CN109082918B - A multi-level paper pulp rubbing crusher for papermaking - Google Patents
A multi-level paper pulp rubbing crusher for papermaking Download PDFInfo
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- CN109082918B CN109082918B CN201810901914.3A CN201810901914A CN109082918B CN 109082918 B CN109082918 B CN 109082918B CN 201810901914 A CN201810901914 A CN 201810901914A CN 109082918 B CN109082918 B CN 109082918B
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- rotating shaft
- worm
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
- D21B1/347—Rotor assemblies
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a multi-level paper pulp crusher for papermaking, which comprises a crusher body, a feeding port, a crushing cavity, a discharging port and a working motor, wherein the crushing cavity is arranged in the crusher body, and the feeding port is arranged in the middle position of the upper part of the crusher body; the invention can realize multi-level crushing treatment of the paper pulp and ensure the uniform granularity of the paper pulp, thereby ensuring that the produced product has higher quality and is suitable for popularization.
Description
Technical Field
The invention relates to the technical field of papermaking equipment, in particular to a multi-level paper pulp crusher for papermaking.
Background
Paper is the most common article in our daily life, and is in contact with paper when reading books and newspapers, or writing and drawing. Paper is also not available in industrial, agricultural and defense industry. Today, it is simply unthinkable without paper. Paper is a powerful tool and material in communicating ideas, propagating culture, developing scientific technology and production. Reviewing the history, the important substance is invented by the people who work in ancient Han nationality of China. The paper making technology, compass, gunpowder and printing technology are also called as four inventions of ancient Chinese science and technology, and are excellent contributions of Chinese people to the development of world scientific culture. Paper is a sheet-like fibrous product used for writing, printing, drawing, packaging, or the like. The plant fiber pulp is produced with water suspension of plant fiber, and through the combination of crossing on net, initial dewatering, compression and stoving. China is the world in which paper was invented the earliest.
The pulp crusher is called as crusher for short, the crusher stirs and crushes the pulp raw material dissolved in water to form suspension of paper fiber, the solution with the paper content between 1 percent and 6 percent is called as low-concentration pulp solution, and the solution with the paper content between 6 percent and 18 percent is called as high-concentration pulp solution. The degree of the paper crushing by the crusher determines the quality of the paper, and is the key of subsequent paper finished product packaging; the existing crusher adopts single crushing, can not realize sufficient refining and crushing on paper pulp, has low efficiency and can not meet the requirement.
Disclosure of Invention
The present invention has been made in an effort to provide a multi-level pulp shredder for papermaking, which solves the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a multi-level paper pulp rubbing crusher for papermaking, includes organism, pan feeding mouth, crushing chamber, bin outlet and work motor, the inside crushing chamber that sets up of organism, organism upper portion intermediate position sets up the pan feeding mouth, a serial communication port, the pan feeding mouth with smash the chamber intercommunication, the organism below sets up the bin outlet, the bin outlet top sets up the discharge chamber, discharge chamber top with smash the chamber intercommunication, the upper left side of organism sets up the work motor, the activity of discharge intracavity portion sets up the sieve.
As a further scheme of the invention: the working motor is a forward and reverse rotation motor, the model of the working motor is X6215-KV350, the working motor is fixedly welded on the upper portion of the machine body, a first rotating shaft is fixedly welded on an output shaft on the right side of the working motor, the first rotating shaft is arranged in parallel above the feeding port, a gear is arranged right above the feeding port, the gear is fixedly welded on the first rotating shaft, a first rack is arranged on the rear side of the gear, the gear is meshed with the first rack, the lower end of the first rack penetrates through the feeding port and extends to the top in the crushing cavity, two upper rolling rollers are symmetrically arranged on the top of the crushing cavity relative to the vertical central axis of the crushing cavity, and a plurality of rolling blades are uniformly arranged on the outer edge of each upper rolling roller in the circumferential direction; the upper rolling roller is provided with a second rack, two sides of the second rack are meshed with the upper rolling roller, and the upper end of the upper rolling roller is fixedly welded to the lower end of the first rack.
As a still further scheme of the invention: first runner of first pivot right-hand member fixed welding, organism right side below sets up the second runner, the second runner sets up under the first runner, first runner with through the conveyer belt intercommunication between the second runner, the fixed welding worm of second runner left end, smash the chamber bottom and set up down crushing unit, the worm left end runs through organism right side wall bottom, and extend to smash the chamber bottom, and with lower crushing unit fixed welding.
As a still further scheme of the invention: the lower crushing assembly comprises a second rotating shaft, crushing blades and a sliding block, the second rotating shaft is arranged in the middle of the lower crushing assembly and fixedly welded with the worm, external threads are arranged on the outer surface of the second rotating shaft, a plurality of crushing blades which are horizontally and uniformly distributed are symmetrically arranged on the second rotating shaft from top to bottom, and the crushing blades are conical; and a sliding block is arranged between the crushing blades on the adjacent sides, the sliding block is sleeved on the second rotating shaft, and the inner wall of the sliding block is provided with an internal thread matched with the external thread of the second rotating shaft.
As a still further scheme of the invention: fixed welding reset spring of screen plate left side wall intermediate position, reset spring keeps away from the fixed welding of screen plate one end row material chamber left side inner wall, the screen is rectangle platelike structure, the equipartition sets up a plurality of vertical feed through holes on the screen plate, the articulated second hinge bar of screen plate right side wall, second hinge bar inner wall is hollow structure, the second hinge bar is kept away from the articulated first hinge bar of screen plate one end, first hinge bar is kept away from the articulated worm wheel of second hinge bar one end, the worm wheel sets up the worm below, the worm with the worm wheel meshing.
As a still further scheme of the invention: replacing the worm with a third rotating shaft, wherein the lower crushing assembly is fixedly welded at the left end of the third rotating shaft; right side fixed mounting reel in the third pivot, the winding stay cord on the reel, reel below parallel arrangement fixed pulley, the stay cord is kept away from reel one end is walked around the fixed pulley, and runs through in the second hinged rod inner chamber with sieve right side wall intermediate position is connected.
Compared with the prior art, the invention has the beneficial effects that: the arrangement of the rolling blades can realize primary rolling treatment on paper pulp in the top of the crushing cavity, so that block-shaped paper pulp blocks in the paper pulp are rolled, the second rotating shaft can rotate to drive the crushing blades to rotate, and simultaneously can drive the sliding block to slide left and right along the second rotating shaft, and the sliding block can effectively prevent the paper pulp on the outer surface of the second rotating shaft from being adsorbed and accumulated; the invention can realize multi-level crushing treatment of the paper pulp and ensure the uniform granularity of the paper pulp, thereby ensuring that the produced product has higher quality and is suitable for popularization.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view showing the construction of a lower crushing unit in a multi-level pulp crusher for papermaking.
Fig. 3 is a schematic view showing an internal structure of a discharge chamber in a multi-level pulp mill for papermaking.
FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1-machine body, 2-material inlet, 3-crushing cavity, 4-material outlet, 5-working motor, 6-first rotating shaft, 7-first rack, 8-gear, 9-first rotating wheel, 10-conveyor belt, 11-second rotating wheel, 12-worm, 13-lower crushing component, 14-worm wheel, 15-first hinged rod, 16-second hinged rod, 17-material outlet cavity, 18-sieve plate, 19-vertical material through hole, 20-return spring, 21-second rotating shaft, 22-crushing blade, 23-slide block, 24-third rotating shaft, 25-reel, 26-pull rope, 27-fixed pulley, 28-second rack and 29-upper grinding roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a multi-level pulp grinder for papermaking includes a machine body 1, a material inlet 2, a grinding cavity 3, a material outlet 4 and a working motor 5, wherein the grinding cavity 3 is disposed inside the machine body 1, the material inlet 2 is disposed at a middle position of an upper portion of the machine body 1, the material inlet 2 is communicated with the grinding cavity 3, the material outlet 4 is disposed below the machine body 1, the material outlet 17 is disposed above the material outlet 4, the material outlet 17 is communicated with the grinding cavity 3, the working motor 5 is disposed above a left side of the machine body 1, and a sieve plate 18 is movably disposed inside the material outlet 17;
the working motor 5 is a forward and reverse rotating motor, and the model of the working motor 5 is X6215-KV 350; the working motor 5 is fixedly welded on the upper part of the machine body 1, a first rotating shaft 6 is fixedly welded on an output shaft on the right side of the working motor 5, the first rotating shaft 6 is arranged above the feeding port 2 in parallel, a gear 8 is arranged above the feeding port 2, the gear 8 is fixedly welded on the first rotating shaft 6, a first rack 7 is arranged on the rear side of the gear 8, the gear 8 is meshed with the first rack 7, the lower end of the first rack 7 penetrates through the feeding port 2 and extends to the top in the crushing cavity 3, two upper rolling rollers 29 are symmetrically arranged on the top of the crushing cavity 3 relative to the vertical central axis of the crushing cavity 3, a plurality of rolling blades are uniformly distributed on the outer edge of the upper rolling rollers 29 along the circumferential direction, and the rolling blades can be arranged to realize preliminary rolling treatment on paper pulp in the top of the crushing cavity 3, so that block-shaped paper pulp in the paper pulp is rolled, a second rack 28 is arranged between the upper rolling rollers 29, two sides of the second rack 28 are meshed with the upper rolling rollers 29, the upper end of the second rack 28 is fixedly welded at the lower end of the first rack 7, the working motor 5 is started to drive the first rotating shaft 6 and the gear 8 to rotate, so that the gear 8 drives the first rack 7 to move up and down, the first rack 7 drives the second rack 28 to move up and down, the upper rolling rollers 29 are driven to rotate, and the paper pulp at the top of the crushing cavity 3 is rolled;
the right end of the first rotating shaft 6 is fixedly welded with a first rotating wheel 9, a second rotating wheel 11 is arranged below the right side of the machine body 1, the second rotating wheel 11 is arranged under the first rotating wheel 9, the first rotating wheel 9 is communicated with the second rotating wheel 11 through a conveying belt 10, a worm 12 is fixedly welded at the left end of the second rotating wheel 11, a lower crushing component 13 is arranged at the bottom of the crushing cavity 3, the left end of the worm 12 penetrates through the bottom of the right side wall of the machine body 1 and extends to the bottom of the crushing cavity 3 and is fixedly welded with the lower crushing component 13, the lower crushing component 13 comprises a second rotating shaft 21, crushing blades 22 and a sliding block 23, the second rotating shaft 21 is arranged at the middle position of the lower crushing component 13, the second rotating shaft 21 is fixedly welded with the worm 12, external threads are arranged on the outer surface of the second rotating shaft 21, a plurality of crushing blades 22 which are horizontally and uniformly distributed are symmetrically arranged on the second rotating shaft 21, the crushing blade 22 is conical, and the crushing blade 22 can crush the paper pulp at the bottom of the crushing cavity 3 and also has the function of refining the paper pulp; a sliding block 23 is arranged between the crushing blades 22 on the adjacent sides, the sliding block 23 is sleeved on the second rotating shaft 21, inner threads matched with the outer threads of the second rotating shaft 21 are arranged on the inner wall of the sliding block 23, the second rotating shaft 21 can drive the crushing blades 22 to rotate when rotating, the sliding block 23 can be driven to slide left and right along the second rotating shaft 21, and the sliding block 23 can be moved to effectively prevent the paper pulp on the outer surface of the second rotating shaft 21 from being adsorbed and accumulated;
the middle position of the left side wall of the sieve plate 18 is fixedly welded with a return spring 20, one end of the return spring 20 far away from the sieve plate 18 is fixedly welded with the left side inner wall of the discharging cavity 17, the sieve plate 18 is of a rectangular plate-shaped structure, a plurality of vertical through material holes 19 are uniformly distributed on the sieve plate 18, the vertical through material holes 19 can play a role in guiding refined paper pulp, the right side wall of the sieve plate 18 is hinged with a second hinged rod 16, the inner wall of the second hinged rod 16 is of a hollow structure, one end of the second hinged rod 16 far away from the sieve plate 18 is hinged with a first hinged rod 15, one end of the first hinged rod 15 far away from the second hinged rod 16 is hinged with a worm wheel 14, the worm wheel 14 is arranged below the worm 12, the worm 12 is meshed with the worm wheel 14, the worm 12 rotates to drive the worm wheel 14, so that the worm wheel 14 drives the first hinged rod 15 and the second hinged rod 16 to pull the sieve plate 18 to slide left and right along the discharging cavity 17, the release of the pulp in the crushing cavity 3 is realized, and the accumulation of the pulp in the crushing cavity 3 is effectively avoided.
Example 2
As shown in fig. 4, in the present embodiment, the worm 12 is replaced by a third rotating shaft 24, the lower crushing assembly 13 is fixedly welded to the left end of the third rotating shaft 24, a reel 25 is fixedly mounted on the right side of the third rotating shaft 24, a pulling rope 26 is wound on the reel 25, a fixed pulley 27 is arranged in parallel below the reel 25, one end of the pulling rope 26 far away from the reel 25 bypasses the fixed pulley 27 and penetrates through the inner cavity of the second hinge rod 16 to be connected with the middle position of the right side wall of the sieve plate 18, other structures in the present embodiment are the same as those in embodiment 1, the present embodiment can release the pulp in the crushing cavity 3, and the accumulation of the pulp in the crushing cavity 3 is effectively avoided.
The working principle of the invention is as follows: paper pulp enters the crushing cavity 3 through the feeding port 2, the working motor 5 is started to drive the first rotating shaft 6 and the first rack 7 to rotate, so that the first rack 7 drives the gear 8 to rotate, the first rack 7 drives the second rack 28 to move up and down, the upper rolling roller 29 is driven to rotate, the paper pulp at the top of the crushing cavity 3 is rolled, the paper pulp enters the bottom of the crushing cavity 3, the first rotating shaft 6 drives the first rotating wheel 9 and the second rotating wheel 11 to rotate, the second rotating wheel 11 drives the lower crushing assembly 13 to rotate, the crushing treatment on the paper pulp can be further realized, meanwhile, the discharge cavity 17 can discharge the paper pulp, and the accumulation of the paper pulp is effectively avoided; the invention can realize multi-level crushing treatment of the paper pulp and ensure the uniform granularity of the paper pulp, thereby ensuring that the produced product has higher quality and is suitable for popularization.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a multi-level paper pulp rubbing crusher for papermaking, includes organism (1), pan feeding mouth (2), crushing chamber (3), bin outlet (4) and work motor (5), organism (1) inside sets up crushing chamber (3), organism (1) upper portion intermediate position sets up and sets up feed inlet (2), a serial communication port, pan feeding mouth (2) with crushing chamber (3) intercommunication, organism (1) below sets up bin outlet (4), bin outlet (4) top sets up bin outlet (17), bin outlet (17) top with crushing chamber (3) intercommunication, organism (1) upper left side sets up work motor (5), bin outlet (17) inside activity sets up sieve (18), work motor (5) fixed welding is in organism (1) upper portion, work motor (5) right side output shaft fixed welding first pivot (6), the first rotating shaft (6) is arranged right above the feeding port (2) in parallel, a gear (8) is arranged right above the feeding port (2), the gear (8) is fixedly welded on the first rotating shaft (6), a first rack (7) is arranged on the rear side of the gear (8), the gear (8) is meshed with the first rack (7), the lower end of the first rack (7) penetrates through the feeding port (2) and extends to the inner top of the crushing cavity (3), two upper rolling rollers (29) are symmetrically arranged at the top of the crushing cavity (3) relative to the vertical central axis of the crushing cavity (3), a second rack (28) is arranged between the upper rolling rollers (29), the two sides of the second rack (28) are meshed with the upper rolling rollers (29), the upper end of the second rack (28) is fixedly welded at the lower end of the first rack (7), and a plurality of rolling blades are uniformly distributed on the outer edge of the upper rolling rollers (29) in the circumferential direction, the first rotating wheel (9) is fixedly welded at the right end of the first rotating shaft (6), the second rotating wheel (11) is arranged below the right side of the machine body (1), the second rotating wheel (11) is arranged under the first rotating wheel (9), the first rotating wheel (9) is communicated with the second rotating wheel (11) through a conveying belt (10), a welding worm (12) is fixed at the left end of the second rotating wheel (11), a lower crushing component (13) is arranged at the bottom of the crushing cavity (3), the left end of the worm (12) penetrates through the bottom of the right side wall of the machine body (1) and extends to the bottom of the crushing cavity (3) and is fixedly welded with the lower crushing component (13), the lower crushing component (13) comprises a second rotating shaft (21), a crushing blade (22) and a sliding block (23), and the second rotating shaft (21) is arranged at the middle position of the lower crushing component (13), the second rotating shaft (21) is fixedly welded with the worm (12), external threads are arranged on the outer surface of the second rotating shaft (21), a plurality of crushing blades (22) which are horizontally and uniformly distributed are symmetrically arranged on the upper portion and the lower portion of the second rotating shaft (21), and the crushing blades (22) are conical; a sliding block (23) is arranged between the crushing blades (22) on the adjacent side, the sliding block (23) is sleeved on the second rotating shaft (21), and internal threads matched with external threads of the second rotating shaft (21) are arranged on the inner wall of the sliding block (23).
2. The multi-level pulp crusher for papermaking according to claim 1, characterized in that the working motor (5) is a counter-rotating motor, and the model of the working motor (5) is X6215-KV 350.
3. The multi-level pulp grinder for papermaking according to claim 1, wherein a return spring (20) is fixedly welded at the middle position of the left side wall of the screen plate (18), one end of the return spring (20) far away from the screen plate (18) is fixedly welded at the left inner wall of the discharging cavity (17), the screen plate (18) is of a rectangular plate-shaped structure, a plurality of vertical material through holes (19) are uniformly distributed on the screen plate (18), the right side wall of the screen plate (18) is hinged with a second hinged rod (16), the inner wall of the second hinged rod (16) is of a hollow structure, one end of the second hinged rod (16) far away from the screen plate (18) is hinged with a first hinged rod (15), one end of the first hinged rod (15) far away from the second hinged rod (16) is hinged with a worm wheel (14), and the worm wheel (14) is arranged below the worm (12), the worm (12) is meshed with the worm wheel (14).
4. Multi-level pulp mill for papermaking according to claim 3, characterised in that the worm (12) is replaced by a third shaft (24), the lower mill assembly (13) being fixedly welded to the left end of the third shaft (24).
5. The multi-level pulp grinder for papermaking according to claim 4, characterized in that a winding wheel (25) is fixedly installed on the third rotating shaft (24) on the right side, a pulling rope (26) is wound on the winding wheel (25), a fixed pulley (27) is arranged below the winding wheel (25) in parallel, one end of the pulling rope (26) far away from the winding wheel (25) bypasses the fixed pulley (27), and penetrates through the inner cavity of the second hinge rod (16) to be connected with the middle position of the right side wall of the sieve plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901914.3A CN109082918B (en) | 2018-08-09 | 2018-08-09 | A multi-level paper pulp rubbing crusher for papermaking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901914.3A CN109082918B (en) | 2018-08-09 | 2018-08-09 | A multi-level paper pulp rubbing crusher for papermaking |
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| Publication Number | Publication Date |
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| CN109082918A CN109082918A (en) | 2018-12-25 |
| CN109082918B true CN109082918B (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810901914.3A Active CN109082918B (en) | 2018-08-09 | 2018-08-09 | A multi-level paper pulp rubbing crusher for papermaking |
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| CN112030586A (en) * | 2020-09-15 | 2020-12-04 | 李晓吨 | Multifunctional papermaking pulping system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3238837A1 (en) * | 1982-10-20 | 1984-04-26 | Gerhard 8951 Rieden Krüger | Pulping machine |
| CN206577819U (en) * | 2017-01-05 | 2017-10-24 | 李秉京 | A kind of graphite particle milling apparatus |
| CN207126588U (en) * | 2017-07-31 | 2018-03-23 | 周婷 | A kind of workshop processing waste material crushing and screening device |
| CN107321477A (en) * | 2017-08-23 | 2017-11-07 | 郑州搜趣信息技术有限公司 | A kind of environment-friendly type stalk recycling and processing device |
| CN107626399A (en) * | 2017-09-20 | 2018-01-26 | 深圳市晟弘企业管理有限公司 | A kind of office efficient paper shredder |
| CN107457042A (en) * | 2017-09-29 | 2017-12-12 | 常园争 | A kind of efficient feed reducing mechanism |
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