CN115463477B - Pulp fiber recovery device - Google Patents
Pulp fiber recovery device Download PDFInfo
- Publication number
- CN115463477B CN115463477B CN202210947986.8A CN202210947986A CN115463477B CN 115463477 B CN115463477 B CN 115463477B CN 202210947986 A CN202210947986 A CN 202210947986A CN 115463477 B CN115463477 B CN 115463477B
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- Prior art keywords
- box body
- recovery
- fiber
- recovery box
- filter screen
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- 239000000835 fiber Substances 0.000 title claims abstract description 97
- 238000011084 recovery Methods 0.000 title claims abstract description 93
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The utility model relates to the technical field of pulp fiber recovery, and discloses a pulp fiber recovery device, which comprises a device box body, wherein a fiber filtering mechanism and a rotary recovery mechanism are arranged in the device box body; the fiber filtering mechanism comprises a fixed block, a groove, a sliding groove, a first sliding block, a second sliding block, a first fiber filter screen, an arc-shaped groove and a magnetic strip; the device is characterized in that a group of fixing blocks are arranged on the upper side and the lower side of the inside of the device box body, two fixing blocks are arranged in each group, and opposite faces of the two fixing blocks are provided with grooves. According to the utility model, as the motor shaft and the rotating rod on the waterproof motor can drive the rotating rod to rotate by using the motor, the connecting plates in the first recovery box body and the second fiber filter screen are driven, and the waste liquid which does not enter the box body and the filtered waste liquid can be subjected to rotary filtration at the same time, so that fibers are attached to the surface of the second fiber filter screen, and the fiber filtering effect and efficiency are further improved.
Description
Technical Field
The utility model relates to the technical field of pulp fiber recovery, in particular to a pulp fiber recovery device.
Background
Papermaking is an important utility model of ancient Chinese laborers. There are two forms, mechanism and manual. The mechanism is that pulp suitable for paper quality is diluted with water to a certain concentration, and the pulp is primarily dewatered in the wire part of the paper machine to form wet paper sheets, and the wet paper sheets are squeezed, dewatered and dried to form paper. The pulp lost by running, overflowing, dripping and leaking in the production process of a paper mill is generally about 5% of the raw material, a large amount of paper fibers are often doped in the pulp waste liquid, and the paper fibers can be reused, however, the conventional pulp filtering and recycling device mainly filters the pulp by using a filter plate, a large amount of paper fibers still exist in the waste liquid after the filtration, the filtration is insufficient, the filter plate is generally easy to stack the pulp fibers, and the filter plate is difficult to take down and needs to be cleaned frequently.
Patent number CN202020428089.2 discloses a pulp fiber recovery unit, belongs to papermaking technical field, including the bottom plate, bottom plate upper portion fixedly connected with support, support upper portion fixedly connected with collection box, collection box upper portion fixedly connected with feed inlet, the first discharge gate of collection box left side lower part fixedly connected with, ball is installed on collection box upper portion, and the bearing frame is installed to ball both sides, and bearing frame internally mounted has deep groove ball bearing, threaded connection has the movable block in the middle of the ball, and movable block upper portion sliding connection has the guiding axle, movable block lower part fixedly connected with connecting rod, two brushes are installed to the connecting rod lower part, upside brush lower part fixedly connected with first filter, downside brush fixedly connected with second filter. The utility model has the advantages of simple structure, high recovery fiber rate and low equipment cost, and reduces the production cost of enterprises.
At present, in the in-process that pulp fiber recovery unit used, adopt the brush to take off the fibre on the filter, there is the fibre to miss easily, and the effect is not fine, can't be convenient clean the fibre on the filter, on the filter after the brush is clean to accomplish, the surface still can have the fibre, and current fibre filtration mode is more single moreover, only simply utilizes the waste liquid to pass the fibre filter, leads to filterable efficiency not very high, can't filter the fibre in the waste liquid fast.
Disclosure of Invention
The utility model aims to provide a pulp fiber recovery device which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pulp fiber recovery device comprises a device box body, wherein a fiber filtering mechanism and a rotary recovery mechanism are arranged in the device box body;
the fiber filtering mechanism comprises a fixed block, a groove, a sliding groove, a first sliding block, a second sliding block, a first fiber filter screen, an arc-shaped groove and a magnetic strip; the device comprises a box body, and is characterized in that a group of fixing blocks are arranged on the upper side and the lower side of the inside of the box body, two fixing blocks are arranged in each group, grooves are formed in the middle of opposite faces of the two fixing blocks, sliding grooves are formed in the upper end and the lower end of the inside of the grooves, first sliding blocks are inserted into the front side and the rear side of the inside of the grooves, second sliding blocks are fixedly connected to the upper end and the lower end of each first sliding block, one end of each second sliding block, far away from each first sliding block, is slidably connected with a sliding groove, one end of each first sliding block is fixedly connected with a first fiber filter screen, arc grooves are formed in the middle of opposite faces of the two first fiber filter screens, and magnetic strips are fixedly connected to one side of each first fiber filter screen and the inside of each arc groove;
the rotary recovery mechanism comprises a first recovery box body, a second recovery box body, a waterproof motor, a motor shaft, a rotary rod, a connecting plate, a threaded hole and a second fiber filter screen; the device comprises a device box body, a first recovery box body and a second recovery box body are connected to the upper side and the lower side of the device box body in a threaded mode respectively, a waterproof motor is connected to the bottom end of the inside of the second recovery box body in a threaded mode, a motor shaft is connected to the top of the waterproof motor, a rotating rod is fixedly connected to the top of the motor shaft, the top of the rotating rod penetrates through the second recovery box body, the device box body and the first recovery box body, the rotating rod is located on the two sides of the inside of the second recovery box body and the first recovery box body and is connected with a connecting plate in a threaded mode, threaded holes are formed in four corners of the front side of the connecting plate, a second fiber filter screen is attached to the front side of the connecting plate, fixing bolts penetrate through the inside of the second fiber filter screen, and threaded holes are formed in the rear side of the fixing bolts.
As a preferred embodiment of the utility model, the two sides of the bottom of the first recovery tank body are communicated with a first connecting pipe, and the bottom of the first connecting pipe penetrates through the device tank body to be communicated with a first pump body.
As a preferred embodiment of the utility model, a second connecting pipe penetrates through the right side of the top of the second recovery box body, the top of the second connecting pipe is communicated with a second pump body, the top of the second pump body is communicated with a third connecting pipe, and the top of the third connecting pipe is communicated with the first recovery box body.
As a preferred implementation mode of the utility model, the top of the second recovery box body and the bottom of the device box body are respectively provided with a first round hole and a second round hole, and the inside of each of the first round hole and the second round hole is fixedly connected with a third fiber filter screen.
As a preferred embodiment of the utility model, the top of one side and the bottom of the other side of the first recovery box body and the second recovery box body are respectively communicated with one end of a conveying pipe, and the other end of the conveying pipe is movably connected with a pipe cover.
As a preferred embodiment of the utility model, one end of the front side and the rear side of the device box body and one end of the front side of the first recovery box body and one end of the front side of the second recovery box body are respectively and rotatably connected with a hinge, and the other end of the hinge is fixedly connected with a box body baffle.
As a preferable implementation mode of the utility model, the third fiber filter screen and the arc-shaped groove are penetrated with a rotary rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the fixed block is arranged in the device box body, the sliding groove is formed in the fixed block, after the fiber filter screen is filtered, the fiber filter screen can be directly slid out from the inside of the fixed block, and the fibers on the surface of the fiber filter screen are directly collected from the outside, so that the fiber collection effect is improved, and the rotation of the rotating rod is not influenced by the connection of the two fiber filter screens.
2. According to the utility model, as the motor shaft and the rotating rod on the waterproof motor can drive the rotating rod to rotate by using the motor, the connecting plates in the first recovery box body and the second fiber filter screen are driven, and the waste liquid which does not enter the box body and the filtered waste liquid can be subjected to rotary filtration at the same time, so that fibers are attached to the surface of the second fiber filter screen, and the fiber filtering effect and efficiency are further improved.
3. According to the utility model, the second connecting pipe and the second pump body in the second recovery box body can re-input the waste liquid into the first recovery box body after the waste liquid is filtered, so that the waste liquid is circularly filtered, and the filtering effect of the waste liquid is further improved.
4. According to the utility model, the magnetic strips are arranged on the fiber filter screen, so that when the two fiber filter screens are attached, the two fiber filter screens are magnetically connected through the magnetic strips, and the two fiber filter screens are fixed, so that the two fiber filter screens are prevented from being separated in the filtering process.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the overall structure of a pulp fiber recovery device according to the present utility model;
FIG. 2 is a schematic view showing an internal structure of a pulp fiber recovery device according to the present utility model;
FIG. 3 is a schematic top view of a first fibrous filter screen of a pulp fiber recovery device according to the present utility model;
fig. 4 is a schematic view of a threaded hole of a pulp fiber recovery device according to the present utility model.
In the figure: 1. a device case; 2. a first recovery tank; 3. a second recovery tank; 4. a hinge; 5. a box baffle; 6. a second connection pipe; 7. a second pump body; 8. a third connection pipe; 9. a fixed block; 10. a groove; 11. a chute; 12. a first slider; 13. a first fibrous filter screen; 14. a waterproof motor; 15. a motor shaft; 16. a rotating rod; 17. a connecting plate; 18. a second fibrous filter screen; 19. a fixing bolt; 20. a first round hole; 21. a second round hole; 22. a third fibrous filter screen; 23. a first connection pipe; 24. a first pump body; 25. a delivery tube; 26. a tube cover; 27. an arc-shaped groove; 28. a magnetic bar; 29. threaded hole 30, second slider.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the pulp fiber recovery device comprises a device box body 1, wherein a fiber filtering mechanism and a rotary recovery mechanism are arranged in the device box body 1;
the fiber filtering mechanism comprises a fixed block 9, a groove 10, a chute 11, a first sliding block 12, a second sliding block 30, a first fiber filtering screen 13, an arc-shaped groove 27 and a magnetic bar 28; the device comprises a box body 1, wherein a group of fixing blocks 9 are arranged on the upper side and the lower side of the inside of the box body 1, two fixing blocks 9 are arranged in each group, grooves 10 are formed in the middle of the opposite faces of the two fixing blocks 9, sliding grooves 11 are formed in the upper side and the lower side of the inside of the grooves 10, first sliding blocks 12 are inserted into the front side and the rear side of the inside of the grooves 10, second sliding blocks 30 are fixedly connected to the upper side and the lower side of the first sliding blocks 12, sliding grooves 11 are slidably connected to one ends, far away from the first sliding blocks 12, of the second sliding blocks 30, first fiber filter screens 13 are fixedly connected to one ends of the first sliding blocks 12, arc grooves 27 are formed in the middle of the opposite faces of the two first fiber filter screens 13, and magnetic strips 28 are fixedly connected to one side of the first fiber filter screens 13 and the inside of the arc grooves 27;
the rotary recovery mechanism comprises a first recovery box body 2, a second recovery box body 3, a waterproof motor 14, a motor shaft 15, a rotary rod 16, a connecting plate 17, a threaded hole 29 and a second fiber filter screen 18; the device box 1 upper and lower both sides respectively threaded connection have first recovery box 2 and second recovery box 3, the inside bottom bolted connection of second recovery box 3 has waterproof motor 14, waterproof motor 14 top is connected with motor shaft 15, motor shaft 15 top fixedly connected with rotary rod 16, rotary rod 16 top passes second recovery box 3, device box 1 and first recovery box 2, rotary rod 16 is located the inside both sides of second recovery box 3 and first recovery box 2 and all bolted connection has connecting plate 17, and threaded hole 29 has all been seted up in connecting plate 17 front side four corners, connecting plate 17 front side laminating has second fibrous filter screen 18, the inside fixing bolt 19 that runs through of second fibrous filter screen 18, fixing bolt 19 rear side threaded connection has threaded hole 29.
In this technical scheme, first pump body 24, second pump body 7 and waterproof motor 14 and external power supply electric connection first, then with first pump body 24, second pump body 7 and waterproof motor 14 and external control switch signal connection, after the connection is accomplished, firstly input waste liquid to inside the first recovery box 2, then open waterproof motor 14, waterproof motor 14 drives motor shaft 15, motor shaft 15 drives rotary rod 16, rotary rod 16 drives connecting plate 17, connecting plate 17 drives second fibre filter screen 18, second fibre filter screen 18 can filter the fibre in the waste liquid, in the in-process of filtering, can open first pump body 24, first pump body 24 is through first connecting tube 23, draw into inside device box 1 with the waste liquid of first recovery box 2, through the inside first fibre filter screen 13 of device box 1, filter the fibre in the waste liquid, after the filtration is accomplished, can take two first fibre filter screens 13 out by hand, first fibre filter screen 13 drives first slider 12 and second slider 30, slide 11 in the fixed block 9.
Referring to fig. 2 in this embodiment, two sides of the bottom of the first recovery tank 2 are respectively connected to a first connecting pipe 23, and the bottom of the first connecting pipe 23 is connected to a first pump body 24 through the device tank 1.
Referring to fig. 2 in this embodiment, a second connecting pipe 6 penetrates through the right side of the top of the second recovery tank 3, a second pump body 7 is connected to the top of the second connecting pipe 6, a third connecting pipe 8 is connected to the top of the second pump body 7, and a first recovery tank 2 is connected to the top of the third connecting pipe 8.
In this kind of technical scheme, when needing the circulation to filter, can open the second pump body 7, the waste liquid in the second recovery box 3 can be drawn into the inside of first recovery box 2 again to the second pump body 7 through second connecting pipe 6 and third connecting pipe 8.
Referring to fig. 2 in this embodiment, a first round hole 20 and a second round hole 21 are respectively formed at the top of the second recovery tank 3 and the bottom of the device tank 1, and a third fiber filter screen 22 is fixedly connected inside the first round hole 20 and the second round hole 21.
In this kind of technical scheme, through setting up third fibre filter screen 22 in first round hole 20 and second round hole 21 inside, can utilize third fibre filter screen 22 to filter the fibre, further promoted the effect that the fibre was filtered and is retrieved.
Referring to fig. 1 in this embodiment, the top of one side and the bottom of the other side of the first recovery tank 2 and the second recovery tank 3 are both connected to one end of a conveying pipe 25, and the other end of the conveying pipe 25 is movably connected to a pipe cover 26.
Referring to fig. 1 in this embodiment, two front and rear sides of the device case 1 and front sides of the first recovery case 2 and the second recovery case 3 are rotatably connected with a hinge 4, and the other end of the hinge 4 is fixedly connected with a case baffle 5.
Referring to fig. 2 and 3, in this embodiment, the rotary rod 16 penetrates through the third fibrous filter mesh 22 and the arc-shaped slot 27.
When the pulp fiber recovery device is used, the utility model relates to the pulp fiber recovery device, which comprises a device box body 1; 2. a first recovery tank; 3. a second recovery tank; 4. a hinge; 5. a box baffle; 6. a second connection pipe; 7. a second pump body; 8. a third connection pipe; 9. a fixed block; 10. a groove; 11. a chute; 12. a first slider; 13. a first fibrous filter screen; 14. a waterproof motor; 15. a motor shaft; 16. a rotating rod; 17. a connecting plate; 18. a second fibrous filter screen; 19. a fixing bolt; 20. a first round hole; 21. a second round hole; 22. a third fibrous filter screen; 23. a first connection pipe; 24. a first pump body; 25. a delivery tube; 26. a tube cover; 27. an arc-shaped groove; 28. a magnetic bar; 29. the threaded hole 30, the second slider, and the components are all universal standard components or components known to those skilled in the art, and the structure and principle thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
Claims (5)
1. Pulp fiber recovery device, including device box (1), its characterized in that: a fiber filtering mechanism and a rotary recovery mechanism are arranged in the device box body (1);
the fiber filtering mechanism comprises a fixed block (9), a groove (10), a chute (11), a first sliding block (12), a second sliding block (30), a first fiber filter screen (13), an arc-shaped groove (27) and a magnetic bar (28); the device comprises a device box body (1), wherein a group of fixed blocks (9) are arranged on the upper side and the lower side of the inside of the device box body, two fixed blocks (9) are arranged in each group, grooves (10) are formed in the middle of the opposite faces of the fixed blocks (9), sliding grooves (11) are formed in the upper side and the lower side of the inside of the grooves (10), first sliding blocks (12) are inserted into the front side and the rear side of the inside of the grooves (10), second sliding blocks (30) are fixedly connected to the upper side and the lower side of the first sliding blocks (12), sliding grooves (11) are slidably connected to one ends, far away from the first sliding blocks (12), of the second sliding blocks (30), first fiber filtering screens (13) are fixedly connected to one ends of the first sliding blocks (12), arc grooves (27) are formed in the middle of the opposite faces of the two first fiber filtering screens (13), and magnetic force strips (28) are fixedly connected to one side of the first fiber filtering screens (13) and the inside of the arc grooves (27).
The rotary recovery mechanism comprises a first recovery box body (2), a second recovery box body (3), a waterproof motor (14), a motor shaft (15), a rotary rod (16), a connecting plate (17), a threaded hole (29) and a second fiber filter screen (18); the device comprises a device box body (1), a first recovery box body (2) and a second recovery box body (3) which are respectively connected with the upper side and the lower side in a threaded manner, a waterproof motor (14) is connected to the bottom end of the inside of the second recovery box body (3) in a threaded manner, a motor shaft (15) is connected to the top of the waterproof motor (14), a rotating rod (16) is fixedly connected to the top of the motor shaft (15), the top of the rotating rod (16) penetrates through the second recovery box body (3), the device box body (1) and the first recovery box body (2), the rotating rod (16) is positioned on both sides of the inside of the second recovery box body (3) and the first recovery box body (2) in a threaded manner, a connecting plate (17) is connected to both sides of the inside of the second recovery box body (3) in a threaded manner, threaded holes (29) are respectively formed in four corners of the front side of the connecting plate (17), a second fiber filter screen (18) is attached to the front side of the connecting plate (17), a fixing bolt (19) penetrates through the inside of the second fiber filter screen (18), the fixing bolt (19) in a threaded manner, threaded holes (29) are formed in the rear side of the top of the fixing bolt, both sides of the bottom of the first recovery box body (2) are communicated with a first connecting pipe (23), the first connecting pipe (3) and the first connecting pipe (3) are communicated with the bottom of the first connecting pipe (3), the top of the second connecting pipe (6) is communicated with a second pump body (7), the top of the second pump body (7) is communicated with a third connecting pipe (8), and the top of the third connecting pipe (8) is communicated with a first recovery box body (2).
2. A pulp fiber recovery device according to claim 1, characterized in that: the top of the second recovery box body (3) and the bottom of the device box body (1) are respectively provided with a first round hole (20) and a second round hole (21), and the inside of the first round hole (20) and the inside of the second round hole (21) are fixedly connected with a third fiber filter screen (22).
3. A pulp fiber recovery device according to claim 1, characterized in that: the top of one side and the bottom of the other side of the first recovery box body (2) and the second recovery box body (3) are respectively communicated with one end of a conveying pipe (25), and the other end of the conveying pipe (25) is movably connected with a pipe cover (26).
4. A pulp fiber recovery device according to claim 1, characterized in that: the device is characterized in that hinges (4) are rotatably connected to one end of the front side and the rear side of the device box body (1) and one end of the front side of the first recovery box body (2) and one end of the front side of the second recovery box body (3), and the other end of each hinge (4) is fixedly connected with a box body baffle plate (5).
5. A pulp fiber recovery device according to claim 2, characterized in that: and a rotating rod (16) penetrates through the third fiber filter screen (22) and the arc-shaped groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210947986.8A CN115463477B (en) | 2022-08-09 | 2022-08-09 | Pulp fiber recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210947986.8A CN115463477B (en) | 2022-08-09 | 2022-08-09 | Pulp fiber recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115463477A CN115463477A (en) | 2022-12-13 |
| CN115463477B true CN115463477B (en) | 2023-11-17 |
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ID=84366162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210947986.8A Active CN115463477B (en) | 2022-08-09 | 2022-08-09 | Pulp fiber recovery device |
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| Country | Link |
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| CN (1) | CN115463477B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207102086U (en) * | 2017-06-23 | 2018-03-16 | 漳州三利达环保科技股份有限公司 | The device that a kind of paper-pulp effluent processing and paper pulp fiber recycle |
| CN207786125U (en) * | 2017-12-22 | 2018-08-31 | 东莞市盈嘉轩纸业有限公司 | A kind of waste liquid recovery apparatus in paper-making process |
| CN108721963A (en) * | 2017-04-17 | 2018-11-02 | 成都润耀同飞科技有限公司 | A kind of paper pulp fiber filtering recovering device |
| DE212020000064U1 (en) * | 2020-05-05 | 2020-06-19 | Pengchen New Material Technology Co., Ltd. | A device for recycling chemical waste liquids |
| CN211897579U (en) * | 2020-03-30 | 2020-11-10 | 安徽万能环保科技有限公司 | Paper pulp fiber recovery device |
| CN213141594U (en) * | 2020-08-05 | 2021-05-07 | 四川富圣纸业有限公司 | Paper pulp recovery device used in papermaking wastewater treatment process |
| CN214831486U (en) * | 2021-01-28 | 2021-11-23 | 涟水永诚纸业有限公司 | Waste corrugated paper pulp recycling equipment |
-
2022
- 2022-08-09 CN CN202210947986.8A patent/CN115463477B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721963A (en) * | 2017-04-17 | 2018-11-02 | 成都润耀同飞科技有限公司 | A kind of paper pulp fiber filtering recovering device |
| CN207102086U (en) * | 2017-06-23 | 2018-03-16 | 漳州三利达环保科技股份有限公司 | The device that a kind of paper-pulp effluent processing and paper pulp fiber recycle |
| CN207786125U (en) * | 2017-12-22 | 2018-08-31 | 东莞市盈嘉轩纸业有限公司 | A kind of waste liquid recovery apparatus in paper-making process |
| CN211897579U (en) * | 2020-03-30 | 2020-11-10 | 安徽万能环保科技有限公司 | Paper pulp fiber recovery device |
| DE212020000064U1 (en) * | 2020-05-05 | 2020-06-19 | Pengchen New Material Technology Co., Ltd. | A device for recycling chemical waste liquids |
| CN213141594U (en) * | 2020-08-05 | 2021-05-07 | 四川富圣纸业有限公司 | Paper pulp recovery device used in papermaking wastewater treatment process |
| CN214831486U (en) * | 2021-01-28 | 2021-11-23 | 涟水永诚纸业有限公司 | Waste corrugated paper pulp recycling equipment |
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| CN115463477A (en) | 2022-12-13 |
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