CN112957970B - Pulp stirring equipment for grinding fiber particles - Google Patents

Pulp stirring equipment for grinding fiber particles Download PDF

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Publication number
CN112957970B
CN112957970B CN202110121368.3A CN202110121368A CN112957970B CN 112957970 B CN112957970 B CN 112957970B CN 202110121368 A CN202110121368 A CN 202110121368A CN 112957970 B CN112957970 B CN 112957970B
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CN
China
Prior art keywords
stirring
working chamber
case
shaft
pulp
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Active
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CN202110121368.3A
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Chinese (zh)
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CN112957970A (en
Inventor
杨志钢
朱利达
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Xuzhou Licheng Environmental Material Co ltd
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Xuzhou Licheng Environmental Material Co ltd
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Priority to CN202110121368.3A priority Critical patent/CN112957970B/en
Publication of CN112957970A publication Critical patent/CN112957970A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B01F27/951—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis with at least one stirrer mounted on the sun axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/47—Mixing of ingredients for making paper pulp, e.g. wood fibres or wood pulp

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a paper pulp stirring device for grinding fiber particles, which relates to the technical field of papermaking, and adopts the technical scheme that the paper pulp stirring device comprises a case and a working chamber arranged in the case, wherein a supporting groove, a feeding port and a discharging port which are connected with the working chamber are respectively arranged on the case from top to bottom, a rotating frame arranged on the central axis of the working chamber is rotationally connected in the supporting groove, a plurality of uniformly distributed main shafts are rotationally connected in the rotating frame, the lower ends of the main shafts extend into the working chamber and are connected with stirring wheels, a plurality of uniformly distributed stirring plates are arranged on the stirring wheels, a plurality of uniformly distributed grinding columns are arranged on the inner wall of the working chamber in a surrounding manner, the grinding columns are positioned between two adjacent stirring plates, a power mechanism connected with the rotating frame is arranged on the case, and the technical effect is that the stirring plates and the grinding columns grind large-particle fibers in the stirring process, so that the quality of paper pulp is improved.

Description

Pulp stirring equipment for grinding fiber particles
Technical Field
The invention relates to the technical field of papermaking, in particular to a paper pulp stirring device for grinding fiber particles.
Background
At present, the pulp is stirred by adopting a single stirring mode in most of stirring processes of the pulp, so that raw materials are mixed. However, this stirring method cannot incorporate large-particle fibers in the pulp into the pulp, and affects the quality of the pulp.
Disclosure of Invention
The invention aims to provide a pulp stirring device for grinding fiber particles, which is used for grinding large-particle fibers by a stirring plate and a grinding column in the stirring process so as to improve the pulp quality.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a paper pulp agitated vessel of abrasive fiber granule, including quick-witted case and the working chamber of setting at quick-witted incasement, be provided with the support groove that links to each other with the working chamber on the quick-witted case from top to bottom respectively, dog-house and discharge gate, support inslot internal rotation and be connected with the swivel mount of setting on the working chamber axis, the swivel mount internal rotation is connected with a plurality of evenly distributed's main shaft, the main shaft lower extreme extends to the working chamber and is connected with the stirring wheel, be equipped with a plurality of evenly distributed's stirring board on the stirring wheel, the working chamber inner wall is encircleed the grinding post that is provided with a plurality of evenly distributed, the grinding post is in between two adjacent stirring boards, be equipped with the power unit who links to each other with the swivel mount on the machine case, the quick-witted incasement is equipped with the cavity that is located the working chamber bottom, be provided with rabbling mechanism in the cavity, machine case front end is equipped with the recess, it is provided with the baffle to slide between cavity and the discharge gate, the baffle front end extends to in the recess.
Through adopting above-mentioned technical scheme, the pivoted swivel mount drives the stirring wheel and is circular motion around the working chamber axis in the working chamber, and this in-process stirring board moves along with the stirring wheel and makes the paper pulp stirring, and at the in-process of stirring, large granule fiber in the paper pulp moves to the clearance between stirring board and the grinding post to ground into more tiny granule, improve the paper pulp quality.
Further setting: the power mechanism comprises a motor arranged in the motor groove, a power shaft and a driving belt wheel arranged on the power shaft are arranged on the motor, a transmission frame is arranged at the upper end of the rotating frame, and a first transmission belt is sleeved between the driving belt wheel and the transmission frame.
Through adopting above-mentioned technical scheme, use the belt drive with the power transmission of motor to swivel mount department, can keep away from the working chamber setting with the motor, improve the utilization ratio to quick-witted case inner space.
Further setting: the rotating frame is internally provided with a transmission mechanism which drives the main shaft to rotate when moving along with the rotating frame.
Through adopting above-mentioned technical scheme, the main shaft drives the rotation of stirring wheel and can improve the stirring effect to paper pulp.
Further setting: the upper end of the case is provided with a bracket, the transmission mechanism comprises a fixed shaft arranged at the lower end of the bracket, the lower end of the fixed shaft extends into the rotating frame and is connected with a main gear, and the main shaft is connected with a transmission gear meshed with the main gear.
Through adopting above-mentioned technical scheme, the rotatory in-process of swivel mount orders about the main shaft rotation through the gear train, need not provide extra power supply and can order about the main shaft rotation when the process of circular motion is along with the swivel mount, has improved the practicality.
Further setting: rabbling mechanism sets up the rotation axis in the cavity including rotating, and the rotation axis extends to the work intracavity and is connected with the runner, and the runner outer end is provided with the scraping wings that is the vertical extension of heliciform, and quick-witted incasement is equipped with the rotatory drive assembly of rotation axis of order about.
Through adopting above-mentioned technical scheme, rotatory swiveling wheel is through being the fibrous piece and the granule propelling movement of the vertical scraping wings that extend of heliciform with the cavity bottom to the working chamber upper end, makes the pulp solution mix from top to bottom, avoids the condition emergence of the heavy end of fibrous piece and granule and pulp separation, has improved stirring effect.
Further setting: the machine incasement is equipped with the drive chamber, and drive assembly is equipped with the drive shaft and sets up the driving pulley in the drive shaft including setting up the driving motor in the drive chamber on the driving motor, and the rotation axis lower extreme extends to the drive intracavity and is connected with driving pulley, and the cover is equipped with the second drive belt between driving pulley and the driving pulley.
By adopting the technical scheme, the power of the driving motor is transmitted to the rotating shaft by using belt transmission, so that the position of the driving motor can be flexibly installed, and the utilization rate of the inner space of the case is improved.
Further setting: the machine case is internally provided with a filtering mechanism which is positioned at the discharge port and used for filtering paper pulp.
Through adopting above-mentioned technical scheme, but the large granule fibre in the filtering mechanism filterable paper pulp improves the paper pulp quality.
Further setting: the quick-witted incasement is equipped with the filter chamber that is located discharge gate department, be equipped with the ring channel in the middle of the filter chamber and set up the filter in the ring channel with rotating, the filter chamber bottom left and right sides is provided with paper pulp passageway and waste residue passageway with quick-witted case external intercommunication respectively, the filter lower extreme is connected with the transmission shaft, the transmission shaft lower extreme extends to in the paper pulp passageway and is connected with the cylinder, be equipped with a plurality of evenly distributed's swash plate on the cylinder, waste residue passageway top is inlayed and is equipped with the brush board, brush board lower extreme and filter upper end contact.
Through adopting above-mentioned technical scheme, when paper pulp passes through the filter, the large granule fibre will stop in the filter upper end, and the paper pulp of getting rid of through the paper pulp passageway strikes the swash plate and promotes the cylinder and drive the filter rotation at the removal in-process, and the large granule fibre on the filter is brushed the back down by the brush board and is passed through the waste residue passageway and discharge, avoids the filter to be taken place by the condition of large granule fibre jam, and sustainable filtering action has improved work efficiency.
In conclusion, the invention has the following beneficial effects: circular motion is made around the working chamber axis through rotatory swivel mount drive main shaft in the working chamber, and this in-process main shaft carries out the rotation under the effect of gear train, then sets up at main epaxial stirring wheel and stir paper pulp through the stirring board, and the large granule fiber in the stirring in-process paper pulp is stirred between the board propelling movement to grinding post to by grinding into more tiny granule under the cooperation of stirring board and grinding post, improve the paper pulp quality.
Drawings
FIG. 1 is a front view of the apparatus structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the working chamber of the present invention;
fig. 3 is a schematic view of the filter mechanism of fig. 2 of the present invention at a.
1. A chassis; 2. a working chamber; 3. a support groove; 4. a feeding port; 5. a discharge port; 6. a rotating frame; 7. a main shaft; 8. a stirring wheel; 9. stirring the plate; 10. grinding the column; 11. a cavity; 12. a groove; 20. a power mechanism; 21. a motor slot; 22. an electric motor; 23. a power shaft; 24. a driving pulley; 25. a transmission frame; 26. a first drive belt; 30. a transmission mechanism; 31. a support; 32. a fixed shaft; 33. a main gear; 34. a transmission gear; 40. a stirring mechanism; 41. a rotating shaft; 42. a rotating wheel; 43. a material pushing plate; 50. a drive assembly; 51. a drive chamber; 52. a drive motor; 53. a drive shaft; 54. a drive pulley; 55. a drive pulley; 56. a second belt; 60. a filtering mechanism; 61. a filter chamber; 62. an annular groove; 63. a filter plate; 64. a pulp passage; 65. a drive shaft; 66. a cylinder; 67. a sloping plate; 68. a waste residue channel; 69. a brush board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a pulp agitated vessel of grinding fibre granule, as shown in fig. 1 and fig. 2, including quick-witted case 1 and the working chamber 2 of setting in quick-witted case 1, be provided with the support groove 3 that links to each other with working chamber 2 from top to bottom respectively on quick-witted case 1, dog-house 4 and discharge gate 5, support 3 internal rotations in the groove and be connected with the swivel mount 6 of setting on working chamber 2 axis, it is connected with three evenly distributed's main shaft 7 to rotate through the bearing in swivel mount 6, main shaft 7 lower extreme extends to in the working chamber 2 and is connected with synchronous rotation's stirring wheel 8, be equipped with four evenly distributed's stirring board 9 on the stirring wheel 8, 2 inner walls of working chamber encircle and are provided with three evenly distributed's grinding column 10, grinding column 10 is located between two adjacent stirring board 9, stirring board 9 and grinding column 10 contact surface are the inclined plane, be equipped with the power unit 20 that links to swivel mount 6 on quick-witted case 1, be equipped with the cavity 11 that is located the working chamber 2 bottom in the quick-witted case 1, be provided with rabbling mechanism 40 in the cavity 11, machine case 1 front end is equipped with recess 12, be equipped with the filter mechanism 60 that the rotation of filter mechanism is located in the machine case 6.
As shown in fig. 1, a motor slot 21 is provided on the chassis 1, the power mechanism 20 includes a motor 22 disposed in the motor slot 21, the motor 22 is provided with a power shaft 23 and a synchronous rotation driving pulley 24 disposed on the power shaft 23, a transmission frame 25 is disposed at the upper end of the rotating frame 6, and a first transmission belt 26 is sleeved between the driving pulley 24 and the transmission frame 25.
As shown in fig. 2, a bracket 31 is disposed at the upper end of the casing 1, the transmission mechanism 30 includes a fixed shaft 32 disposed at the lower end of the bracket 31, the lower end of the fixed shaft 32 extends into the rotating frame 6 and is connected with a main gear 33, the main gear 33 is fixed and non-rotatable, and the main shaft 7 is connected with a transmission gear 34 which is engaged with the main gear 33 and rotates synchronously.
As shown in fig. 2, the stirring mechanism 40 includes a rotating shaft 41 rotatably disposed in the cavity 11 through a bearing, the rotating shaft 41 is disposed on the central axis of the working chamber 2, the rotating shaft 41 extends into the working chamber 2 and is connected to a rotating wheel 42 that rotates synchronously, a material pushing plate 43 extending vertically in a spiral shape is disposed at the outer end of the rotating wheel 42, and a driving assembly 50 for driving the rotating shaft 41 to rotate is disposed in the machine case 1.
As shown in fig. 2, a driving cavity 51 is provided in the chassis 1, the driving assembly 50 includes a driving motor 52 disposed in the driving cavity 51, the driving motor 52 is provided with a driving shaft 53 and a driving pulley 54 disposed on the driving shaft 53 and rotating synchronously, the lower end of the rotating shaft 41 extends into the driving cavity 51 and is connected to a driving pulley 55 rotating synchronously, and a second driving belt 56 is sleeved between the driving pulley 54 and the driving pulley 55.
As shown in fig. 2 and fig. 3, a filter chamber 61 located at the discharge port 5 is arranged in the case 1, a ring groove 62 and a filter plate 63 rotatably disposed in the ring groove 62 are disposed in the middle of the filter chamber 61, the left and right sides of the bottom end of the filter chamber 61 are respectively provided with a pulp passage 64 and a waste residue passage 68 communicated with the outside of the case 1, the lower end of the filter plate 63 is connected with a transmission shaft 65 rotating synchronously, the lower end of the transmission shaft 65 extends into the pulp passage 64 and is connected with a cylinder 66 rotating synchronously, five inclined plates 67 uniformly distributed are disposed on the cylinder 66, the inclined plates 67 are obliquely disposed along the axial direction of the cylinder 66, a brush plate 69 is embedded at the top end of the waste residue passage 68, the lower end of the brush plate 69 contacts with the upper end of the filter plate 63, and the brush plate 69 is horizontally and obliquely disposed.
The specific operation mode of the specific embodiment of the invention is as follows: plant fiber raw materials and solution are put into the working cavity 2 through the feeding port 4, the motor 22 drives the rotating frame 6 to rotate in the supporting groove 3 through belt transmission, the main shaft 7 makes circular motion around the central axis of the working cavity 2 along with the rotating frame 6, in the process, the main shaft 7 rotates due to the meshing relation of the transmission gear 34 and the main gear 33, the stirring wheel 8 arranged on the main shaft 7 rotates while making circular motion around the central axis of the working cavity 2, and paper pulp is stirred in the process. During the stirring process, large-particle fibers in the pulp are pushed to the space between the grinding columns 10 by the stirring plate 9 and are ground into finer particles under the matching of the stirring plate 9 and the grinding columns 10.
The driving motor 52 drives the rotating shaft 41 to drive the rotating wheel 42 to rotate clockwise through belt transmission, and then the rotating wheel 42 pushes the fiber debris and particles at the bottom of the cavity 11 to the upper end of the working chamber 2 through the material pushing plate 43, so that the pulp solution is mixed up and down, and the fiber bottoming is avoided.
When paper pulp needs to be discharged, when the filter chamber 61 is opened by pulling the baffle 13, the paper pulp passes through the filter plate 63, large granular fibers stay at the upper end of the filter plate 63, and the paper pulp discharged through the paper pulp passage 64 impacts the inclined plate 67 to push the cylinder 66 to drive the filter plate 63 to rotate anticlockwise in the moving process, and the large granular fibers on the filter plate 63 are accumulated on the rear side of the brush plate 69 and move to the waste residue passage 68 along with the rear end face of the brush plate 69 in the process. The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can modify the embodiments without inventive contribution as required after reading this specification, but only fall within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a pulp agitated vessel of abrasive fibre granule, includes quick-witted case (1) and sets up working chamber (2) in quick-witted case (1), machine case (1) from top to bottom be provided with respectively with support groove (3), dog-house (4) and discharge gate (5) that working chamber (2) link to each other, support groove (3) internal rotation is connected with the setting and is in swivel mount (6) on working chamber (2) axis, its characterized in that: a plurality of uniformly distributed main shafts (7) are rotatably connected in the rotating frame (6), the lower ends of the main shafts (7) extend into the working chamber (2) and are connected with stirring wheels (8), a plurality of uniformly distributed stirring plates (9) are arranged on the stirring wheels (8), a plurality of uniformly distributed grinding columns (10) are arranged on the inner wall of the working chamber (2) in a surrounding manner, the grinding columns (10) are positioned between two adjacent stirring plates (9), a power mechanism (20) connected with the rotating frame (6) is arranged on the case (1), a cavity (11) positioned at the bottom end of the working chamber (2) is arranged in the case (1), a stirring mechanism (40) is arranged in the cavity (11), a groove (12) is arranged at the front end of the case (1), a baffle (13) is arranged between the cavity (11) and the discharge port (5) in a sliding manner, and the front end of the baffle (13) extends into the groove (12);
a transmission mechanism (30) for driving the main shaft (7) to rotate when moving along with the rotating frame (6) is arranged in the rotating frame (6);
rabbling mechanism (40) including rotate set up in rotation axis (41) in cavity (11), rotation axis (41) extend to in working chamber (2) and be connected with runner (42), runner (42) outer end is provided with and is the vertical scraping wings (43) that extend of heliciform, be equipped with in quick-witted case (1) and order about rotatory drive assembly (50) of rotation axis (41).
2. An apparatus for agitating a slurry of milled fibrous particles according to claim 1, wherein: the motor box is characterized in that a motor groove (21) is formed in the machine box (1), the power mechanism (20) comprises a motor (22) arranged in the motor groove (21), a power shaft (23) and a driving belt wheel (24) arranged on the power shaft (23) are arranged on the motor (22), a transmission frame (25) is arranged at the upper end of the rotating frame (6), and a first transmission belt (26) is sleeved between the driving belt wheel (24) and the transmission frame (25).
3. A pulp stirring apparatus for grinding fiber particles according to claim 2, wherein: a support (31) is arranged at the upper end of the case (1), the transmission mechanism (30) comprises a fixed shaft (32) arranged at the lower end of the support (31), the lower end of the fixed shaft (32) extends into the rotating frame (6) and is connected with a main gear (33), and a transmission gear (34) meshed with the main gear (33) is connected to the main shaft (7).
4. A pulp stirring apparatus for grinding fiber particles according to claim 1, wherein: be equipped with drive chamber (51) in quick-witted case (1), drive assembly (50) including set up in driving motor (52) in drive chamber (51), be equipped with drive shaft (53) on driving motor (52) and set up drive pulley (54) on drive shaft (53), rotation axis (41) lower extreme extends to be connected with driving pulley (55) in drive chamber (51), driving pulley (54) with the cover is equipped with second drive belt (56) between driving pulley (55).
5. An apparatus for agitating a slurry of milled fibrous particles according to claim 1, wherein: and a filtering mechanism (60) for filtering paper pulp is arranged in the machine case (1) and is positioned at the discharge hole (5).
6. An apparatus for agitating a slurry of milled fibrous particles according to claim 5, wherein: be equipped with in quick-witted case (1) and be located filter chamber (61) of discharge gate (5) department, be equipped with ring channel (62) in the middle of filter chamber (61) with rotate set up in filter (63) in ring channel (62), filter chamber (61) bottom left and right sides be provided with respectively with machine case (1) external pulp passageway (64) and waste residue passageway (68) that communicate, filter (63) lower extreme is connected with transmission shaft (65), transmission shaft (65) lower extreme extends to be connected with cylinder (66) in pulp passageway (64), be equipped with a plurality of evenly distributed's swash plate (67) on cylinder (66), waste residue passageway (68) top is inlayed and is equipped with brush board (69), brush board (69) lower extreme with filter (63) upper end contact.
CN202110121368.3A 2021-01-28 2021-01-28 Pulp stirring equipment for grinding fiber particles Active CN112957970B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110121368.3A CN112957970B (en) 2021-01-28 2021-01-28 Pulp stirring equipment for grinding fiber particles

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Application Number Priority Date Filing Date Title
CN202110121368.3A CN112957970B (en) 2021-01-28 2021-01-28 Pulp stirring equipment for grinding fiber particles

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CN112957970A CN112957970A (en) 2021-06-15
CN112957970B true CN112957970B (en) 2023-01-10

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114619376A (en) * 2022-05-10 2022-06-14 江苏启航研磨科技有限公司 Sand paper production is with having splashproof structure sand planting device of density adjustment of being convenient for

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211435264U (en) * 2019-09-27 2020-09-08 重庆晖春生态农业科技有限公司 Self-cleaning filter for fishpond microbubble aerator
CN211887131U (en) * 2019-05-06 2020-11-10 丹阳市现代实业有限公司 Mixing mechanism of high-strength water-based paint sand mill
CN212188841U (en) * 2020-04-03 2020-12-22 江苏金玉丰新材料有限公司 Paper pulp agitating unit
CN112248508A (en) * 2020-09-27 2021-01-22 湖南过龙岭生态农业科技股份有限公司 Squeezing device convenient to clean and used for processing of dreg-free ginger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211887131U (en) * 2019-05-06 2020-11-10 丹阳市现代实业有限公司 Mixing mechanism of high-strength water-based paint sand mill
CN211435264U (en) * 2019-09-27 2020-09-08 重庆晖春生态农业科技有限公司 Self-cleaning filter for fishpond microbubble aerator
CN212188841U (en) * 2020-04-03 2020-12-22 江苏金玉丰新材料有限公司 Paper pulp agitating unit
CN112248508A (en) * 2020-09-27 2021-01-22 湖南过龙岭生态农业科技股份有限公司 Squeezing device convenient to clean and used for processing of dreg-free ginger

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Effective date of registration: 20221223

Address after: 221400 Innovation and Entrepreneurship Technology Industrial Park, Shiji Town, Xinyi City, Xuzhou City, Jiangsu Province

Applicant after: Xuzhou Licheng Environmental Material Co.,Ltd.

Address before: Floor 1, no.258, Pingyang Road, Minhang District, Shanghai, 201100

Applicant before: Shanghai yiduan metal smelting Co.,Ltd.

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