CN110093801A - A kind of machine, liquid linkage adjust the conical refiner of forward and back knife and defibrination than pressure - Google Patents
A kind of machine, liquid linkage adjust the conical refiner of forward and back knife and defibrination than pressure Download PDFInfo
- Publication number
- CN110093801A CN110093801A CN201910334018.8A CN201910334018A CN110093801A CN 110093801 A CN110093801 A CN 110093801A CN 201910334018 A CN201910334018 A CN 201910334018A CN 110093801 A CN110093801 A CN 110093801A
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- China
- Prior art keywords
- bearing body
- defibrination
- conical refiner
- pressure
- taper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/22—Jordans
Abstract
The invention discloses a kind of machine, liquid linkages to adjust the conical refiner of forward and back knife and defibrination than pressure, unit is adjusted including conical refiner ontology and machine, liquid linkage, the conical refiner originally includes pedestal, main shaft, taper defibrination main body, bearing body base and the main motor being sequentially fixed on the pedestal；It includes mechanical adjustment unit, hydraulic regulation unit that the machine, liquid linkage, which adjust unit, the hydraulic regulation unit includes motor, hydraulic pump, pressure-regulating valve, electromagnetic direction valve, pressure retaining valve, oil filter, fuel tank, hydraulic cylinder, and the mechanical adjustment unit includes handwheel fine-tuning nut；The hydraulic cylinder includes cylinder body, the piston with centre bore and piston rod sleeve, pressure gauge.The present invention can link regulating loop by machine, liquid to adjust the grinding clearance between cone rotor forward and back knife and cone rotor and taper stator and than pressure, realize the defibrination of biomass and the refining of plant fiber, defibrination quality and defibrination efficiency are improved, refining energy consumption is reduced.
Description
Technical field
The invention belongs to the biomass castoff utilization of resources and plant fiber slurrying fields, are related to biomass defibrination, slurrying
Paper-making fibre refining equipment, especially a kind of machine, liquid linkage adjust the conical refiner of forward and back knife and defibrination than pressure.
Background technique
There is lack of raw materials for China's pulping and paper-making, with Chinese Ministry of Environmental Protection in 2017 issue " imported waste paper Environmental protection management regulation " and
" the solid waste Environmental protection management regulation that limiting inlet class can be used as raw material ", standardizes imported waste paper, reduces import
Waste paper bring pollution pressure.Imported waste paper is appraised and decided within 2017 up to 2166.67 ten thousand tons, and the secondary package from the consumer goods
For annual aggregate demand up to 50,000,000 tons of boxboard corrugated papers, raw material contradiction in short supply is more prominent, it has also become vast wrapping enterprise's development
Obstacle, therefore, " searching for rice to cook ", finding alternative plant resources is the task of top priority.Chinese medicine slag, waste bacterium rod are that China's Chinese medicine produces
Biomass castoff caused by industry and mushroom industry utilizes, both containing largely available plant fiber material, reasonable resourceization
These waste bring environment and ecological pollution can be solved, also big content of starting materials is provided for pulping and paper-making packing business, promotes
The environmental protection and sustainable development of industrial chain.
Defibrination is the key that the biomass castoff utilization of resources and one link of plant fiber pulping process, select efficiently,
The defibrination of energy-saving and environmental protection is equipped and refining process is the approach realizing biomass and plant fiber and efficiently utilizing.
It is set currently, the biomass castoff utilization of resources mostly uses greatly the broken machine of biomass powder or biomass to shred tearing machinery
Standby or common disc mill, energy consumption are higher；Enterprises in pulp and paper industry processing fiber also mostly uses greatly single disc refiner or double plate to be ground
Slurry, defibrination quality is stablized, but energy consumption is larger.Ye You enterprise uses taper and cylindrical type fiberizer, but operational effect is always less
It is ideal.Conical refiner has using single cone, bipyramid, third hand tap, and taper has large and small different, but structure is complicated,；And cylinder is ground
Two cylinder stationary knife of pulp grinder and rotor refining plate interval regulating mechanism are extremely complex, and use is extremely inconvenient.Can guarantee defibrination quality with
Under being inscribed before efficiency, pursue using it is simple, conveniently, energy-saving and environmental protection be always enterprises in pulp and paper industry target.
Either currently used single disc refiner, cone mill still less or cylinder mill, applicability is more single, knot
Structure needs not optimized into one.
Summary of the invention
High, the single disadvantage of applicability for current refining equipment energy consumption, the present invention provide a kind of generally applicable Chinese medicine slag, useless
The machine of the biomass castoffs such as bacteria stick defibrination and pulping and paper-making fiber refining, liquid linkage adjust the cone of forward and back knife and defibrination than pressure
Shape fiberizer.
The invention is realized by the following technical scheme:
A kind of machine, liquid linkage adjust the conical refiner of forward and back knife and defibrination than pressure, including conical refiner ontology and
Machine, liquid linkage adjust unit,
The conical refiner originally includes pedestal, main shaft, the taper defibrination main body being sequentially fixed on the pedestal, axis
Hold body base and main motor, the rear end of the main shaft is drivingly connected by axial displacement shaft coupling and the main motor, middle part with
Spaced fore bearing body component is fixedly connected with the bearing inner race of rear bearing body component, the front end of the main shaft and cone mill
It starches main body to be drivingly connected, the periphery wall of the fore bearing body component and rear bearing body component is corresponding with the bearing body base 8
Mounting hole is slidably matched；
It includes mechanical adjustment unit, hydraulic regulation unit, the hydraulic regulation unit packet that the machine, liquid linkage, which adjust unit,
Include motor, hydraulic pump, pressure-regulating valve, electromagnetic direction valve, pressure retaining valve, oil filter, fuel tank, hydraulic cylinder, the mechanical adjustment list
Member includes handwheel fine-tuning nut；
The hydraulic cylinder includes cylinder body, the piston with centre bore and piston rod sleeve, pressure gauge, and the cylinder body is located at front axle
It holds between body component and rear bearing body component and is fixed on bearing body base, the hydraulic cylinder piston is slidably arranged in the cylinder
In vivo and its centre bore fixedly covers on the piston rod sleeve, covers in master to the inner hole clearance fit of the piston rod sleeve
On axis, the front and back end of the piston rod sleeve extends to outside the cylinder body and the centre bore reciprocation sealing with the cylinder body both ends,
The piston rod sleeve front end is fixed on fore bearing body component gland, and the handwheel fine-tuning nut is arranged after piston rod sleeve
End, is threadedly engaged with the piston rod sleeve periphery wall, forward and back knife size scale is indicated on the handwheel fine-tuning nut circumference,
The motor and hydraulic pump is drivingly connected, and the input terminal of the hydraulic pump protrudes into fuel tank and end connection oil filter, output
End is sequentially connected pressure-regulating valve, electromagnetic direction valve, and the other three interface of the electromagnetic direction valve is separately connected by pipeline
The oil pocket and the fuel tank of the hydraulic cylinder piston two sides.
Further, the taper defibrination main body include be connected to be formed taper chamber taper cap and toroidal shell,
It is oppositely arranged on the indoor taper stator of the conical cavity and cone rotor, passes through toroidal shell to the forward end seal of the main shaft
It extends in the conical cavity room and makees to be fixedly connected with cone rotor by rotor.
Further, the front end of the main shaft is cooperated by sealing and toroidal shell sealing.
Further, the front end of the main shaft is fixedly connected by rotator seat with cone rotor.
Further, the taper stator and cone rotor are overall structure, or are mounted on by split blade type stationary knife, rotor
It is constituted on stator and rotor.
Further, the split blade type stationary knife, different according to institute's defibrination raw material on rotor, sets into slurry concentration with mode difference
It is equipped with corresponding groove.
Further, the axial displacement shaft coupling uses spline coupling, sliding key coupler or drum-shaped tooth type shaft coupling
Device, the connection of this structure are also axially movable while ensure that rotor part rotation, for a kind of hydraulic regulation forward and back knife of the present invention
Structure basis has been established in conical refiner function realization with defibrination than pressure.
Further, it is equipped on the periphery wall of the fore bearing body component and rear bearing body component and the fore bearing body
Component and rear bearing body component moving direction consistent feather key are arranged in the corresponding inner wall of the hole installing of the bearing body base
There is the guide groove being slidably matched with the feather key, it also may be guided while further ensuring rotor part rotation and axially moves
It is dynamic.
Further, further include oil lubrication system, be provided on the fore bearing body component and rear bearing body component with
The oil duct of the oil lubrication system piping connection, for moistening to bearing and the corresponding mounting hole circulation injection of the bearing body base
Lubricating oil.
Further, the upper end of the cylinder body is provided with the bleed screw hole for being equipped with plug screw；The sealing passes through close
Seal water valve connects sealing water.
Compared with existing refining equipment, the present invention has the following advantages:
1, a kind of machine of the invention, liquid linkage adjusting forward and back knife and defibrination are more applied widely than the conical refiner of pressure, can
It is applicable in the refining of the biomass castoffs such as Chinese medicine slag, waste bacterium rod defibrination Yu pulping and paper-making plant fiber.
2, a kind of machine of the invention, liquid linkage adjust forward and back knife and defibrination and are equipped with zeroing handwheel than the conical refiner of pressure
Fine-tuning nut and hydraulic advance and retreat knife control system facilitate, it can be achieved that machine, liquid linkage and adjust defibrination or refining gap and than pressure.
3, a kind of machine of the invention, liquid linkage adjust forward and back knife and defibrination and are equipped with independent oil than the conical refiner of pressure
Lubricating system, bearing body can radiate in time, and the mobile frictional dissipation of entire rotatable parts is few, save energy consumption.
4, a kind of machine of the invention, liquid linkage adjust the conical refiner handwheel fine-tuning nut of forward and back knife and defibrination than pressure
Forward and back knife size scale is indicated on 11 circumference, can be clear the loss of determining taper stator and cone rotor, on-call maintenance
With replacement.
Detailed description of the invention
Fig. 1 is the conical refiner structural schematic diagram of a kind of machine of the present invention, liquid linkage adjusting forward and back knife and defibrination than pressure
Fig. 2 is enlarged diagram at A in Fig. 1.
Fig. 3 is enlarged diagram at B in Fig. 1.
Fig. 4 is enlarged diagram at C in Fig. 1.
As shown in the figure are as follows:
1- taper cap；2- taper stator；3- cone rotor；4- rotator seat；5- toroidal shell；6- sealing；7- front axle
Hold body component；8- bearing body base；9- hydraulic cylinder；9.1- hydraulic cylinder piston；9.2- piston rod sleeve；9.3- pressure gauge；9.4-
Cylinder body；10- main shaft；11- handwheel fine-tuning nut；12- rear bearing body component；13- rouses gear coupling；14- main motor；15- pedestal；
16- oil lubrication system；17- machine, liquid linkage adjust unit；17.1- motor；17.2- hydraulic pump；17.3-；17.4- electromagnetism direction
Valve；17.5- pressure retaining valve；17.6- oil filter；17.7- fuel tank.
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, but embodiments of the present invention are not only
It is limited to this.
Embodiment
As shown in Figure 1, the linkage of a kind of machine, liquid adjusts the conical refiner of forward and back knife and defibrination than pressure, including taper defibrination
Machine ontology and machine, liquid linkage adjust unit 17,
The conical refiner originally includes pedestal 15, main shaft 10, the taper defibrination being sequentially fixed on the pedestal 15
It is driven by axial displacement shaft coupling and the main motor 14 rear end of main body, bearing body base 8 and main motor 14, the main shaft 10
Dynamic connection, middle part are fixedly connected with the bearing inner race of spaced fore bearing body component 7 and rear bearing body component 12, the master
The front end of axis 10 and taper defibrination main body are drivingly connected, the periphery wall of the fore bearing body component 7 and rear bearing body component 12 with
The corresponding mounting hole of the bearing body base 8 is slidably matched；
It includes mechanical adjustment unit, hydraulic regulation unit that the machine, liquid linkage, which adjust unit 17, as shown in Fig. 2, the liquid
It includes motor 17.1, hydraulic pump 17.2, pressure-regulating valve 17.3, electromagnetic direction valve 17.4, pressure retaining valve 17.5, filter that pressure, which adjusts unit,
Oily device 17.6, fuel tank 17.7, hydraulic cylinder 9, the mechanical adjustment unit include handwheel fine-tuning nut 11；
As shown in figure 4, the hydraulic cylinder 9 includes cylinder body 9.4, the piston 9.1 with centre bore and piston rod sleeve 9.2, pressure
Power table 9.3, the cylinder body 9.4 are located between fore bearing body component 7 and rear bearing body component 12 and are fixed on bearing body base 8
On, the upper end of the cylinder body 9.4 is provided with the bleed screw hole for being equipped with plug screw；The hydraulic cylinder piston 9.1 is slidably arranged in
In the cylinder body 9.4 and its centre bore fixedly covers on the piston rod sleeve 9.2, the inner hole of the piston rod sleeve 9.2
Cover to clearance fit on main shaft 10, the front and back end of the piston rod sleeve 9.2 extend to the cylinder body 9.4 it is outer and with the cylinder
The centre bore reciprocation sealing at 9.4 both ends of body, 9.2 front end of piston rod sleeve is fixed on 7 gland of fore bearing body component, described
9.2 rear end of piston rod sleeve is arranged in handwheel fine-tuning nut 11, is threadedly engaged with 9.2 periphery wall of piston rod sleeve, institute
It states and indicates forward and back knife size scale on 11 circumference of handwheel fine-tuning nut, the motor 17.1 and hydraulic pump 17.2 are drivingly connected,
The input terminal of the hydraulic pump 17.2 protrudes into fuel tank 17.7 and end connection oil filter 17.6, output end are sequentially connected pressure tune
Valve 17.3, electromagnetic direction valve 17.4 are saved, the other three interface of the electromagnetic direction valve 17.4 is separately connected described by pipeline
The oil pocket and the fuel tank 17.7 of 9.1 two sides of hydraulic cylinder piston.
9 lower section front and back end of hydraulic cylinder, that is, 9.1 front and back ends of hydraulic cylinder piston are equipped with oil inlet, pass through electromagnetic direction valve
17.4 control oil inlet with connected pipes, and when feed, the oil inlet of hydraulic cylinder rear end pushes entire rotatable parts to 2 side of taper stator
To movement, when withdrawing, the oil inlet of hydraulic cylinder front end pushes entire rotatable parts mobile to 14 direction of motor.
The taper defibrination main body includes being connected to form the taper cap 1 of taper chamber and toroidal shell 5, be oppositely arranged
In the indoor taper stator 2 of the conical cavity and cone rotor 3, passes through toroidal shell 5 to the forward end seal of the main shaft 10 and prolong
It extends in the conical cavity room and makees to be fixedly connected with cone rotor 3 by rotor.
The taper defibrination main body constitutes this cone by the small end front shroud of taper cap 1, taper stator 2 and cone rotor 3
The slurry intake chamber of shape mill, the pulp-supplying chamber of this cone mill, pulp are made of cone rotor 3, rotator seat 4, toroidal shell 5 and sealing 6
Mouth is located at the surface of toroidal shell 5, by cone rotor 3, rotator seat 4, main shaft 10, fore bearing body component 7, rear bearing body component
The rotatable parts of 12 groups of cost cone mills.
Further, the front end of the main shaft 10 is cooperated by sealing 6 and the sealing of toroidal shell 5, and the sealing 6 is logical
Overstocked seal water valve connects sealing water.
Further, the front end of the main shaft 10 is fixedly connected by rotator seat 4 with cone rotor 3.The taper stator 2
It is overall structure with cone rotor 3, or is mounted on stator and rotor and is constituted by split blade type stationary knife, rotor.
Meanwhile it is different according to institute's defibrination raw material on the split blade type stationary knife, rotor, it is provided with into slurry concentration with mode difference
Corresponding groove, to meet the needs of different operating conditions.
The axial displacement shaft coupling uses drum-shaped tooth type shaft coupling, and the connection of this structure ensure that rotor part rotation
It is also axially movable simultaneously, the conical refiner function realization for a kind of hydraulic regulation forward and back knife of the present invention and defibrination than pressure is established
Structure basis is determined.
It is equipped on the periphery wall of the fore bearing body component 7 and rear bearing body component 12 and the fore bearing body component 7
The feather key consistent with rear bearing body 12 moving directions of component is arranged in the corresponding inner wall of the hole installing of the bearing body base 8
There is the guide groove being slidably matched with the feather key, it also may be guided while further ensuring rotor part rotation and axially moves
It is dynamic.
As shown in figure 3, further including oil lubrication system 16, it is all provided on the fore bearing body component 7 and rear bearing body component 12
It is equipped with the oil duct with 16 piping connection of oil lubrication system, is used for bearing and the corresponding mounting hole of the bearing body base 8
Circulation injection lubricating oil, as shown in Figure 1, lubricating oil presses c → a → d → c；C → b → d → c circulation, it is ensured that the height of rotor-support-foundation system
Effect operation.
When the machine of above-described embodiment, liquid linkage adjust the conical refiner work of forward and back knife and defibrination than pressure, first open close
Seal water valve, it is ensured that sealing water is connected in sealing 6, starts independent oil lubrication system 16, it is ensured that bearing and rotatable parts lubrication are good；
Start hydraulic pump 17.2, adjust electromagnetic direction valve 17.4 to withdrawing position, restart main motor 14, adjusting handle fine-tuning nut 11 to
Scale 0, electromagnetic direction valve 17.4 is adjusted to feed position, hydraulic cylinder piston 9.1 pushes piston rod sleeve 9.2 and entire rotation section
Part is mobile to 2 direction of taper stator, until cone rotor 3 and 2 gap of taper stator are zero.After zeroing, electromagnetic direction valve is adjusted
17.4 adjust hand according to handled biomass castoff raw material or slurrying plant fiber material and quality requirement to withdrawing position
Fine-tuning nut 11 is taken turns, defibrination or refining gap are set, adjusts pressure-regulating valve 17.3, observes the numerical value of pressure gauge 9.3, setting mill
Slurry or refining carry out efficient, energy saving defibrination or refining, reduce energy consumption than pressure.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (10)
1. the linkage of a kind of machine, liquid adjusts the conical refiner of forward and back knife and defibrination than pressure, including conical refiner ontology and machine,
Liquid linkage adjusts unit,
The conical refiner originally includes pedestal, main shaft, the taper defibrination main body being sequentially fixed on the pedestal, bearing body
The rear end of base and main motor, the main shaft is drivingly connected by axial displacement shaft coupling and the main motor, middle part and interval
The fore bearing body component of setting is fixedly connected with the bearing inner race of rear bearing body component, the front end of the main shaft and taper defibrination master
Body is drivingly connected, the periphery wall of the fore bearing body component and rear bearing body component mounting hole corresponding with the bearing body base
It is slidably matched；
It includes mechanical adjustment unit, hydraulic regulation unit that the machine, liquid linkage, which adjust unit, and the hydraulic regulation unit includes electricity
Machine, hydraulic pump, pressure-regulating valve, electromagnetic direction valve, pressure retaining valve, oil filter, fuel tank, hydraulic cylinder, the mechanical adjustment unit packet
Include handwheel fine-tuning nut；
The hydraulic cylinder includes cylinder body, the piston with centre bore and piston rod sleeve, pressure gauge, and the cylinder body is located at fore bearing body
It between component and rear bearing body component and is fixed on bearing body base, the hydraulic cylinder piston is slidably arranged in the cylinder body
And its centre bore fixedly covers on the piston rod sleeve, covers in main shaft to the inner hole clearance fit of the piston rod sleeve
On, the front and back end of the piston rod sleeve extends to outside the cylinder body and the centre bore reciprocation sealing with cylinder body both ends, the work
Stopper rod barrel forward end is fixed on fore bearing body component gland, handwheel fine-tuning nut setting in piston rod sleeve rear end, with
The piston rod sleeve periphery wall is threadedly engaged, and forward and back knife size scale, the electricity are indicated on the handwheel fine-tuning nut circumference
Machine and hydraulic pump are drivingly connected, and the input terminal of the hydraulic pump protrudes into fuel tank and end connection oil filter, output end successively connect
Pressure-regulating valve, electromagnetic direction valve are connect, the other three interface of the electromagnetic direction valve is separately connected described hydraulic by pipeline
The oil pocket of the cylinder piston two sides and the fuel tank.
2. conical refiner according to claim 1, which is characterized in that the taper defibrination main body includes being connected to be formed
The taper cap and toroidal shell of taper chamber are oppositely arranged on the indoor taper stator of the conical cavity and cone rotor, institute
It passes through toroidal shell with stating the forward end seal of main shaft extends in the conical cavity room and made and the fixed company of cone rotor by rotor
It connects.
3. conical refiner according to claim 2, which is characterized in that the front end of the main shaft passes through sealing and annular
Housing seal cooperation.
4. conical refiner according to claim 2, which is characterized in that the front end of the main shaft passes through rotator seat and taper
Rotor is fixedly connected.
5. conical refiner according to claim 2, which is characterized in that the taper stator and cone rotor are entirety
Structure, or be mounted on stator and rotor and constituted by split blade type stationary knife, rotor.
6. conical refiner according to claim 5, which is characterized in that according to being ground on the split blade type stationary knife, rotor
It is different to starch raw material, mode difference is provided with corresponding groove into slurry concentration.
7. conical refiner according to claim 1, which is characterized in that the axial displacement shaft coupling is joined using spline
Axis device, sliding key coupler or drum-shaped tooth type shaft coupling.
8. conical refiner according to claim 1, which is characterized in that the fore bearing body component and rear bearing body component
Periphery wall on the feather key consistent with the fore bearing body component and rear bearing body component moving direction, the axis are installed
It holds and is provided with the guide groove being slidably matched with the feather key in the corresponding inner wall of the hole installing of body base.
9. conical refiner according to claim 1, which is characterized in that it further include oil lubrication system, the fore bearing body
It is provided with the oil duct with the oil lubrication system piping connection on component and rear bearing body component, is used for bearing and the axis
Hold the corresponding mounting hole circulation injection lubricating oil of body base.
10. conical refiner according to claim 1, which is characterized in that the upper end of the cylinder body, which is provided with, is equipped with spiral shell
The bleed screw hole of plug；The sealing connects sealing water by sealing water valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334018.8A CN110093801A (en) | 2019-04-24 | 2019-04-24 | A kind of machine, liquid linkage adjust the conical refiner of forward and back knife and defibrination than pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334018.8A CN110093801A (en) | 2019-04-24 | 2019-04-24 | A kind of machine, liquid linkage adjust the conical refiner of forward and back knife and defibrination than pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110093801A true CN110093801A (en) | 2019-08-06 |
Family
ID=67445752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910334018.8A Pending CN110093801A (en) | 2019-04-24 | 2019-04-24 | A kind of machine, liquid linkage adjust the conical refiner of forward and back knife and defibrination than pressure |
Country Status (1)
| Country | Link |
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| CN (1) | CN110093801A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705535A (en) * | 2020-06-04 | 2020-09-25 | 北京创源基业自动化控制技术研究所 | Energy-saving straw decomposition machine capable of automatically controlling grinding disc distance and control method |
| CN114277600A (en) * | 2021-12-22 | 2022-04-05 | 浙江华章科技有限公司 | Safe operation control method for pulping machine |
| CN114318925A (en) * | 2021-12-22 | 2022-04-12 | 浙江华章科技有限公司 | Pulping machine |
| CN114438809A (en) * | 2021-12-22 | 2022-05-06 | 浙江华章科技有限公司 | Control method of pulping machine |
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| US5145121A (en) * | 1987-11-05 | 1992-09-08 | Werner Erkinger | Apparatus for crushing or grinding of fibrous material, in particular drum refiner |
| CN201261849Y (en) * | 2008-07-18 | 2009-06-24 | 陕西科技大学 | High-concentration tricone double-current type paste mill |
| CN102400406A (en) * | 2011-11-09 | 2012-04-04 | 华南理工大学 | Medium concentration hydraulic double disc stuff grinder |
| CN102815008A (en) * | 2011-06-08 | 2012-12-12 | 宋文祥 | Novel hydraulic mechanism of two hydraulic systems |
| CN103255667A (en) * | 2013-05-20 | 2013-08-21 | 华南理工大学 | High-consistency hydraulic disc mill |
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|---|---|---|---|---|
| US5145121A (en) * | 1987-11-05 | 1992-09-08 | Werner Erkinger | Apparatus for crushing or grinding of fibrous material, in particular drum refiner |
| CN201261849Y (en) * | 2008-07-18 | 2009-06-24 | 陕西科技大学 | High-concentration tricone double-current type paste mill |
| CN102815008A (en) * | 2011-06-08 | 2012-12-12 | 宋文祥 | Novel hydraulic mechanism of two hydraulic systems |
| CN102400406A (en) * | 2011-11-09 | 2012-04-04 | 华南理工大学 | Medium concentration hydraulic double disc stuff grinder |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705535A (en) * | 2020-06-04 | 2020-09-25 | 北京创源基业自动化控制技术研究所 | Energy-saving straw decomposition machine capable of automatically controlling grinding disc distance and control method |
| CN111705535B (en) * | 2020-06-04 | 2022-04-12 | 北京创源基业自动化控制技术研究所 | Energy-saving straw decomposition machine capable of automatically controlling grinding disc distance and control method |
| CN114277600A (en) * | 2021-12-22 | 2022-04-05 | 浙江华章科技有限公司 | Safe operation control method for pulping machine |
| CN114318925A (en) * | 2021-12-22 | 2022-04-12 | 浙江华章科技有限公司 | Pulping machine |
| CN114438809A (en) * | 2021-12-22 | 2022-05-06 | 浙江华章科技有限公司 | Control method of pulping machine |
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