CN106948201A - A kind of pulping equipment based on flex rotor and materialization pulping - Google Patents

A kind of pulping equipment based on flex rotor and materialization pulping Download PDF

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Publication number
CN106948201A
CN106948201A CN201710271469.2A CN201710271469A CN106948201A CN 106948201 A CN106948201 A CN 106948201A CN 201710271469 A CN201710271469 A CN 201710271469A CN 106948201 A CN106948201 A CN 106948201A
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China
Prior art keywords
spoiler
pulping
stator
vertical
flex rotor
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CN201710271469.2A
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Chinese (zh)
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CN106948201B (en
Inventor
安延涛
刘庆军
赵东
李发家
杨玉娥
陈洪堂
潘永智
李永
李娜
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University of Jinan
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University of Jinan
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Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • D21B1/32Defibrating by other means of waste paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • D21B1/34Kneading or mixing; Pulpers
    • D21B1/345Pulpers
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • D21B1/34Kneading or mixing; Pulpers
    • D21B1/345Pulpers
    • D21B1/347Rotor assemblies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

Abstract

It is main to include rotation breaker, flex rotor device and stirring pulping device the invention provides a kind of pulping equipment based on flex rotor and materialization pulping.Flex rotor multizone pulping is characterized in, water needed for rotating materialization crushing hard particle and generating.The present invention realizes the preliminary broken of hardcore by rotating breaker and generates the part water needed for stirring pulping device, realizes that the flexible of rotor stirs and eliminate stirring blind area by flex rotor device, the generation of homogeneous slurry is realized by stirring pulping device.

Description

A kind of pulping equipment based on flex rotor and materialization pulping
Technical field
The present invention relates to a kind of pulping equipment based on flex rotor and materialization pulping, more particularly to one kind are broken by rotation Crushing device realizes the preliminary broken of hardcore and generates the part water needed for stirring pulping device, real by flex rotor device The flexible of existing rotor is stirred and eliminates stirring blind area, and the generation of homogeneous slurry is realized by stirring pulping device, belongs to pulping and sets Standby technical research field.
Background technology
Hydrabrusher is used as one of pulp crushing apparatus the most frequently used in pulp and paper industry, main size degradation pulpboard, waste and old book Sheet, waste carton etc..But it is due to the unicity of current pulper working method and structure, causes problems with:One is broken Slurry mode is single, and mainly rotor drives slurry rotation particle, and rotor is fixed, and stirring region is limited, if it is desired to stirring is equal It is even, mixing time need to be increased, so as to cause pulping efficiency low;Two be that slurry quality is low, in pulping process, for hardcore, Easily there is particle and decompose incomplete, the particle granular size of generation is uneven, so as to cause slurry uneven.
Therefore, for existing pulper generally existing in use efficiency is low and the low problem of slurry quality, should be from broken Considered in pulp grinder working method and structure, design efficiency high and a kind of high pulping equipment of slurry quality.
The content of the invention
The present invention for existing pulper generally existing in use efficiency is low and the low problem of slurry quality there is provided A kind of a kind of pulping equipment based on flex rotor and materialization pulping that can effectively solve the above problems.
A kind of pulping equipment based on flex rotor and materialization pulping of the present invention uses following technical scheme:
A kind of pulping equipment based on flex rotor and materialization pulping, it is main include rotation breaker, flex rotor device and Pulping device is stirred, flex rotor device is arranged in rotation breaker, and stirring pulping device is arranged on flex rotor device Lower end;The rotation breaker mainly includes barrel, rolling frame, spin and guide rail, and barrel is columnar structured, the upper end of barrel Provided with cover, cover center is provided with internal thread hole, and the lower end inside of barrel is provided with grout outlet, and the lower end outside of barrel is provided with rolling Frame, rolling frame quantity is 8 and circumferential uniform, and spin is provided with rolling frame, and spin lower end is guide rail, rolling frame and guide rail noncontact, is led Rail is cirque structure, and guide rails assembling is on pillar, and struts number is 4 and circumferential uniform;The flex rotor device is main Including upper stator, lower stator, upper connection section, lower connection section, universal joint and cross axle, upper stator upper end is provided with external screw thread, upper fixed Sub- lower end is provided with external screw thread head, and the external screw thread of upper stator upper end and the screw-internal thread fit of cover centre bore are simultaneously solid through pad, bolt Fixed, the blind screw hole of the external screw thread head of upper stator lower end and upper connection section coordinates, upper connection section lower end through cross axle with it is universal Section connection, upper connection section lower end is provided with 3 universal joints, and each universal internode couples through cross axle, and bottom universal joint is through cross axle Couple with lower connection section, the external screw thread head of lower stator is installed, the upper end of lower stator is set in lower connection section lower end blind screw hole There is external screw thread head, lower stator lower end is provided with blind screw hole;The stirring pulping device mainly includes horizontal spoiler, disturbed vertically Plate A, vertical spoiler B and small drill bit are flowed, horizontal spoiler is arranged on lower stator, vertical spoiler A and vertical spoiler B peaces Mounted in horizontal spoiler upper surface, vertical spoiler A is in inner side, and vertical spoiler B is in outside, and small drill bit is arranged under lower stator On the blind screw hole at end.
The cross section of the rolling frame is in Y-shaped, and rolling frame upper end is provided with groove, and rolling frame lower end is provided with projection;On the pillar End is provided with groove, and pillar upper recess coordinates with rolling frame lower end projection to be installed.
The upper stator and upper connection section junction are provided with upper cushion pad, and lower stator and lower connection section junction are provided with lower slow Punching pad.
The quantity of the horizontal spoiler, vertical spoiler A and vertical spoiler B is respectively 4 and circumferential uniform, vertically Spoiler A and vertical spoiler B width are equal and less than horizontal spoiler width, and vertical spoiler B height is to disturb vertically Flow plate A height 2 times.
The horizontal spoiler is the long thin-slab structure in isosceles trapezoid, and vertical spoiler A and vertical spoiler B are difference In the short thin-slab structure of isosceles trapezoid, the short end face of horizontal spoiler is connected with lower stator, vertical spoiler A and vertical spoiler B short end face is connected with horizontal spoiler respectively.
Needed for the present invention realizes the preliminary broken of hardcore by rotating breaker and generates stirring pulping device Part water, i.e., be specially, when the device work, to expect by the mutual collision for rotarily driving particle and ice cube of barrel, broken Between particle and particle in cylinder, between particle and ice cube, particle and material tube inner wall, particle and flex rotor all occur mutually to touch Hit, particle is gradually broken for small particle in an impact;And in collision process states of matter change occurs for ice cube, it is by Solid State Transformation Liquid, the water needed for generation stirring pulping device.
The present invention realizes the rotation of barrel by guide rail, spin and rolling frame, i.e., when the device works, motor drives through main shaft Dynamic barrel and rolling frame rotation, spin is in rolling frame and on guide rail, then the rotary motion of barrel is realized by sliding friction through spin It is changed into rolling friction, reduces the resistance of motion of barrel, and then reduce energy consumption.
The present invention realizes the flexible stirring of rotor by flex rotor device and eliminates stirring blind area, that is, passes through flex rotor Universal joint, by rigid rotator switch to flex rotor and increase rotor stirring region, be specially when the equipment work, flexibility Rotor through barrel, cover in the case where rotarily driving, due to using the connection of multiple universal joints, the rotated centrifugal action meeting of flex rotor Shift, the skew of flex rotor realizes the stirring of multizone and eliminates stirring blind area;In addition the design reduction of flex rotor The damage to rotor in shattering process is rotated, such as when hardcore and ice cube hit flex rotor, flex rotor passes through position Skew consume impact kinetic energy, and the upper cushion pad and lower cushion pad between upper stator and lower stator absorb collision energy, Reduce the damage of flex rotor.
The present invention realizes the multi-angle regulation of flex rotor by universal joint, i.e. coupling by universal joint and cross axle, Rigid rotator is changed into flex rotor, multi-angle regulation is realized while power is transmitted, increases the zone of action of flex rotor.
The present invention realizes the generation of homogeneous slurry by stirring pulping device, that is, passes through horizontal spoiler, vertical spoiler A The stirring of slurry is realized with vertical spoiler B, the second-time breakage of hardcore is realized by small drill bit, specially when the equipment work When making, after rotation breaker is changed into water to the preliminary broken and ice cube of hardcore, for ease of stirring pulping device Work, then gauge water is added into barrel, the now rotation of flex rotor will drive horizontal spoiler, vertical spoiler A and erect Straight spoiler B is rotated together, and the centrifugal force of flex rotor is deflected, and is disturbed the horizontal spoiler of drive, vertical spoiler A and vertically Stream plate B realizes the stirring of multizone, and condition is provided for the generation of realizing homogeneous slurry;And the design of small drill bit, in flex rotor During deflection, second-time breakage is carried out to the hardcore of contact area, the inhomogeneities of particle is eliminated, so as to generate homogeneous slurry.
Small drill bit is arranged on the lower end area of barrel by the present invention, and accumulation hardcore is eliminated by this design, i.e., hard The easily sinking accumulation under gravity of matter particle, is arranged on lower end area by small drill bit, just acts on the hard of accumulation Particle, carries out second-time breakage to hardcore, slurry is homogenized.
The present invention above horizontal spoiler, increases vertical spoiler A and vertical spoiler B designs by this design The stirring of barrel upper area fluid;In addition, vertical spoiler B height is designed as to 2 times of vertical spoiler A height, By this peripheral stirring region of design increase, so as to improve pulping efficiency.
The beneficial effects of the invention are as follows:By rotating, breaker realizes the preliminary broken of hardcore and to generate stirring broken Part water needed for sizing device, realizes the flexible stirring of rotor by flex rotor device and eliminates stirring blind area, pass through stirring Pulping device realizes the generation of homogeneous slurry.
Brief description of the drawings
Fig. 1 is the overall structure diagram under the broken working condition of rotation of the present invention.
Fig. 2 is the close-up schematic view of the rolling frame, spin and guide rail of the present invention.
Fig. 3 is the schematic top plan view of the guide rail of the present invention.
Fig. 4 is the overall structure diagram under the flex rotor working condition of the present invention.
Fig. 5 is the partial structural diagram of the rotor arrangement of the present invention.
Fig. 6 is the close-up schematic view of the universal joint junction of the present invention.
Fig. 7 is the structural representation of the cross axle of the present invention.
Fig. 8 is the overall structure diagram under the stirring pulping working condition of the present invention.
Fig. 9 is the structural representation of the stirring pulping device of the present invention.
Figure 10 is the arrangement schematic diagram of the horizontal spoiler, vertical spoiler A and vertical spoiler B of the present invention.
Wherein:1st, grout outlet, 2, motor, 3, main shaft, 4, pillar, 5, guide rail, 6, spin, 7, rolling frame, 8, barrel, 9, broken Material, 10, ice cube, 11, cover, 12, upper stator, 13, pad, 14, bolt, 15, universal joint, 16, lower stator, 17, vertical flow-disturbing Plate A, 18, vertical spoiler B, 19, horizontal spoiler, 20, small drill bit, 21, lower cushion pad, 22, upper cushion pad, 23, cross axle, 24th, it is upper connection section, 25, it is lower connection section.
Embodiment
Embodiment:
As shown in Figure 1, Figure 2 and Figure 3, a kind of pulping equipment based on flex rotor and materialization pulping of the invention, mainly includes Breaker, flex rotor device and stirring pulping device are rotated, flex rotor device is arranged in rotation breaker, stirring Pulping device is arranged on flex rotor device lower end.
Rotating breaker mainly includes barrel 8, rolling frame 7, spin 6 and guide rail 5, and barrel 8 is columnar structured, barrel 8 Upper end be provided with cover 11, the center of cover 11 is provided with internal thread hole, and the lower end inside of barrel 8 is provided with grout outlet 1, barrel 8 Lower end outside is provided with rolling frame 7, and the quantity of rolling frame 7 is 8 and circumferential uniform, and spin 6 is provided with rolling frame 7, and the lower end of spin 6 is guide rail 5, Rolling frame 7 and the noncontact of guide rail 5, guide rail 5 are cirque structure, and guide rail 5 is arranged on pillar 4, and the quantity of pillar 4 is 4 and circumferential Uniformly.
The cross section of rolling frame 7 is in Y-shaped, and the upper end of rolling frame 7 is provided with groove, and the lower end of rolling frame 7 is provided with projection;The upper end of pillar 4 is set Fluted, the upper recess of pillar 4 coordinates with the lower end projection of rolling frame 7 to be installed.
Needed for the present invention realizes the preliminary broken of hardcore by rotating breaker and generates stirring pulping device Part water, i.e., by the mutual collision for rotarily driving particle 9 and ice cube 10 of barrel 8, broken, specially when the device works When, between the particle 9 and particle 9 in barrel 8, between particle 9 and ice cube 10, particle 9 and the inwall of barrel 8, particle 9 and flexible turn Mutually collision all occurs for son, and particle 9 is gradually broken for small particle in an impact;And in collision process states of matter occurs for ice cube 10 Change, is liquid, the water needed for generation stirring pulping device by Solid State Transformation.
The present invention realizes the rotation of barrel 8 by guide rail 5, spin 6 and rolling frame 7, i.e., when the device works, motor 2 is passed through Main shaft 3 drives barrel 8 and rolling frame 7 to rotate, and spin 6 is in rolling frame 7 and on guide rail 5, then the rotary motion of barrel 8 is through spin 6 Realize and rolling friction is changed into by sliding friction, reduce the resistance of motion of barrel 8, and then reduce energy consumption.
With reference to shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 7, flex rotor device mainly includes upper stator 12, lower stator 16, upper connection Section 24, lower connection section 25, universal joint 15 and cross axle 23, the upper upper end of stator 12 are provided with external screw thread, and the upper lower end of stator 12 is provided with outer Thread head, the external screw thread of the upper upper end of stator 12 is fixed with the screw-internal thread fit of the centre bore of cover 11 and through pad 13, bolt 14, on The blind screw hole of the external screw thread head of the lower end of stator 12 and upper connection section 24 coordinates, and upper 24 lower ends of connection section are through cross axle 23 and ten thousand Couple to section 15, upper 24 lower ends of connection section are provided between 3 universal joints 15, each universal joint 15 to be coupled through cross axle 23, bottom ten thousand Couple to section 15 through cross axle 23 with lower connection section 25, the outer of lower stator 16 is installed in 25 lower end blind screw holes of lower connection section Thread head, the upper end of lower stator 16 is provided with external screw thread head, and the lower lower end of stator 16 is provided with blind screw hole;Upper stator 12 and upper connection Save 24 junctions and be provided with lower cushion pad 21 provided with upper cushion pad 22, lower stator 16 and lower 25 junctions of connection section.
The present invention realizes the flexible stirring of rotor by flex rotor device and eliminates stirring blind area, that is, passes through flex rotor Universal joint 15, by rigid rotator switch to flex rotor and increase rotor stirring region, be specially when the equipment works, it is soft Property rotor in the case where being rotarily driven through barrel 8, cover 11, due to being coupled using multiple universal joints 15, the rotated centrifugation of flex rotor Power effect can shift, and the skew of flex rotor realizes the stirring of multizone and eliminates stirring blind area;In addition flex rotor Damage in design reduction rotation shattering process to rotor, such as when hardcore and ice cube 10 hit flex rotor, flexibility turns Son consumes impact kinetic energy, and upper cushion pad 22 and lower buffering between upper stator 12 and lower stator 16 by the skew of position Pad 21 absorbs collision energy, reduces the damage of flex rotor.
The present invention realizes the multi-angle regulation of flex rotor by universal joint 15, that is, passes through universal joint 15 and cross axle 23 Connection, flex rotor is changed into by rigid rotator, is realized multi-angle regulation while power is transmitted, is increased the effect of flex rotor Region.
With reference to shown in Fig. 7, Fig. 8 and Fig. 9, stirring pulping device mainly include horizontal spoiler 19, vertical spoiler A 17, Vertical spoiler B 18 and small drill bit 20, horizontal spoiler 19 are arranged on lower stator 16, vertical spoiler A 17 and are disturbed vertically Flow plate B 18 and be arranged on the horizontal upper surface of spoiler 19, vertical spoiler A 17 is in inner side, and vertical spoiler B 18 is small in outside Drill bit 20 is arranged on the blind screw hole of the lower lower end of stator 16.
The quantity of horizontal spoiler 19, vertical spoiler A 17 and vertical spoiler B 18 is respectively 4 and circumferential uniform, Vertical spoiler A 17 is equal with vertical spoiler B 18 width and less than the horizontal width of spoiler 19, vertical spoiler B 18 Height be 2 times of height of vertical spoiler A 17.
Horizontal spoiler 19 is the long thin-slab structure in isosceles trapezoid, and vertical spoiler A 17 and vertical spoiler B 18 are It is in the short thin-slab structure of isosceles trapezoid respectively, the short end face of horizontal spoiler 19 is connected with lower stator 16, vertical spoiler A 17 It is connected respectively with horizontal spoiler 19 with vertical spoiler B 18 short end face.
The present invention realizes the generation of homogeneous slurry by stirring pulping device, that is, passes through horizontal spoiler 19, vertical flow-disturbing Plate A 17 and vertical spoiler B 18 realize the stirring of slurry, the second-time breakage of hardcore are realized by small drill bit 20, specifically It is just after rotation breaker is changed into water to the preliminary broken and ice cube 10 of hardcore for when the equipment works In stirring pulping device work, then gauge water is added into barrel 8, the now rotation of flex rotor will drive horizontal spoiler 19th, vertical spoiler A 17 and vertical spoiler B 18 are rotated together, and the centrifugal force of flex rotor is deflected, and drive level is disturbed Stream plate 19, vertical spoiler A 17 and vertical spoiler B 18 realize the stirring of multizone, are carried for the generation of realizing homogeneous slurry For condition;And the design of small drill bit 20, when flex rotor is deflected, second-time breakage is carried out to the hardcore of contact area, disappeared Except the inhomogeneities of particle 9, so as to generate homogeneous slurry.
Small drill bit 20 is arranged on the lower end area of barrel 8 by the present invention, eliminates accumulation hardcore by this design, i.e., Hardcore easily sinking accumulation under gravity, is arranged on lower end area by small drill bit 20, just acts on accumulation Hardcore, carries out second-time breakage to hardcore, slurry is homogenized.
The present invention designs vertical spoiler A 17 and vertical spoiler B 18 in the horizontal top of spoiler 19, by this The stirring of the design increase upper area fluid of barrel 8;In addition, vertical spoiler B 18 height is designed as into vertical spoiler A 2 times of 17 height, by this peripheral stirring region of design increase, so as to improve pulping efficiency.

Claims (5)

1. a kind of pulping equipment based on flex rotor and materialization pulping, main to include rotation breaker, flex rotor device With stirring pulping device, flex rotor device is arranged in rotation breaker, and stirring pulping device is filled installed in flex rotor Put lower end;It is characterized in that:The rotation breaker mainly includes barrel, rolling frame, spin and guide rail, and barrel is cylindrical shape knot Structure, the upper end of barrel is provided with cover, and cover center is provided with internal thread hole, and the lower end inside of barrel is provided with grout outlet, barrel Lower end outside is provided with rolling frame, and rolling frame quantity is 8 and circumferential uniform, is provided with spin in rolling frame, and spin lower end is guide rail, rolling frame with Guide rail noncontact, guide rail is cirque structure, and guide rails assembling is on pillar, and struts number is 4 and circumferential uniform;The flexibility Rotor arrangement mainly includes upper stator, lower stator, upper connection section, lower connection section, universal joint and cross axle, and upper stator upper end is provided with External screw thread, upper stator lower end is provided with external screw thread head, the external screw thread of upper stator upper end and the screw-internal thread fit of cover centre bore and warp Pad, bolt are fixed, and the blind screw hole of the external screw thread head of upper stator lower end and upper connection section coordinates, upper connection section lower end ten Word axle couples with universal joint, and upper connection section lower end is provided with 3 universal joints, and each universal internode couples through cross axle, and bottom is universal Section couples through cross axle with lower connection section, and the external screw thread head of lower stator is provided with lower connection section lower end blind screw hole, lower fixed The upper end of son is provided with external screw thread head, and lower stator lower end is provided with blind screw hole;The stirring pulping device is mainly disturbed including level Plate, vertical spoiler A, vertical spoiler B and small drill bit are flowed, horizontal spoiler is arranged on lower stator, vertical spoiler A and perpendicular Straight spoiler B is arranged on horizontal spoiler upper surface, and vertical spoiler A is in inner side, and vertical spoiler B is in outside, small drill bit peace On the blind screw hole of lower stator lower end.
2. a kind of pulping equipment based on flex rotor and materialization pulping as claimed in claim 1, it is characterised in that:The rolling The cross section of frame is in Y-shaped, and rolling frame upper end is provided with groove, and rolling frame lower end is provided with projection;The pillar upper end is provided with groove, pillar Upper recess coordinates with rolling frame lower end projection to be installed.
3. a kind of pulping equipment based on flex rotor and materialization pulping as claimed in claim 1, it is characterised in that:On described Stator and upper connection section junction are provided with upper cushion pad, and lower stator and lower connection section junction are provided with lower cushion pad.
4. a kind of pulping equipment based on flex rotor and materialization pulping as claimed in claim 1, it is characterised in that:The water The quantity of flat spoiler, vertical spoiler A and vertical spoiler B is respectively 4 and circumferential uniform, vertical spoiler A and vertical Spoiler B width is equal and less than horizontal spoiler width, and vertical spoiler B height is the 2 of vertical spoiler A height Times.
5. a kind of pulping equipment based on flex rotor and materialization pulping as claimed in claim 1, it is characterised in that:The water Flat spoiler is the long thin-slab structure in isosceles trapezoid, and vertical spoiler A and vertical spoiler B is respectively in the short of isosceles trapezoid Thin-slab structure, the short end face of horizontal spoiler is connected with lower stator, vertical spoiler A and vertical spoiler B short end face difference It is connected with horizontal spoiler.
CN201710271469.2A 2017-04-24 2017-04-24 Pulping equipment based on flexible rotor and materialized pulping Active CN106948201B (en)

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Application Number Priority Date Filing Date Title
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CN106948201B CN106948201B (en) 2023-07-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107724149A (en) * 2017-11-27 2018-02-23 济南大学 A kind of pulping equipment that flow-disturbing impact type pulping is back and forth overturn based on multizone
CN108004819A (en) * 2017-12-19 2018-05-08 济南大学 It is a kind of to cut the pulping equipment for disturbing formula pulping based on back and forth pouring to disturb and rotate

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