CN115387146A - Multistage screening device of paper pulp - Google Patents
Multistage screening device of paper pulp Download PDFInfo
- Publication number
- CN115387146A CN115387146A CN202211259154.3A CN202211259154A CN115387146A CN 115387146 A CN115387146 A CN 115387146A CN 202211259154 A CN202211259154 A CN 202211259154A CN 115387146 A CN115387146 A CN 115387146A
- Authority
- CN
- China
- Prior art keywords
- screening
- shell
- gear
- fixedly connected
- sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012216 screening Methods 0.000 title claims abstract description 94
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 abstract description 20
- 238000005507 spraying Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/16—Cylinders and plates for screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention belongs to the technical field of screening equipment, and discloses a paper pulp multistage screening device which comprises a shell, wherein the top of an inner cavity of the shell is movably connected with a screening barrel, telescopic rods are fixedly connected to the front and the rear of the tops of the inner cavities on two sides of the screening barrel, the inner cavity of the screening barrel is movably connected with a conveying pipe, and one side of the outer surface of the conveying pipe is fixedly connected with a first gear. According to the invention, through the matching among the structures of the screening barrel, the telescopic rod, the arc-shaped plate, the conveying pipe and the like, the device has the function of efficiently screening paper pulp fibers with different thicknesses, the second gear drives the first gear and the screening barrel to rotate by operating the power motor and is collected by the second sieve plate, and finally, when the screening barrel rotates, the situation that the screening barrel and the first sieve plate are blocked by the thicker paper pulp fibers is prevented due to the function of water source sprayed from the water spray pipe, so that the paper pulp screening efficiency of the device is improved.
Description
Technical Field
The invention belongs to the technical field of screening equipment, and particularly relates to a multistage paper pulp screening device.
Background
Papermaking is an important invention of ancient Chinese workers, the current papermaking technology is more and more exquisite along with the development of times and science and technology, and one important link in the papermaking process is the need of screening paper pulp.
At present, when an operator screens pulp, a screening device is often needed, the existing screening device is usually poured into a screening device from top to bottom through pulp by the operator, and a screen is arranged in the screening device, so that finer pulp fibers in the pulp pass through the screen, meanwhile, coarser pulp fibers are left on the screen plate, and thus, the coarser and finer fibers are screened.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a paper pulp multistage screening device, wherein a power motor is operated to enable a second gear to drive a first gear and a screening cylinder to rotate, then paper pulp to be screened enters an inner cavity of the screening cylinder through a paper pulp outlet in an inner cavity of a conveying pipe, and a water source is introduced into a water spraying pipe to be sprayed out from an opening, so that the paper pulp driven to rotate in the screening cylinder is screened, at the moment, finer paper pulp fibers are screened to be collected above a first screen plate and discharged from a water outlet, and the structure has the advantage of efficiently screening the paper pulp fibers with different thicknesses.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multistage branch sieve device of paper pulp, includes the shell, the top swing joint of shell inner chamber has a screening section of thick bamboo, the front and back fixedly connected with telescopic link at screening section of thick bamboo both sides inner chamber top, the fixed arc that even has in bottom of telescopic link, the inner chamber swing joint of a screening section of thick bamboo has the conveyer pipe, the first gear of one side fixedly connected with of conveyer pipe surface, shell one side is close to one side fixedly connected with motor power of first gear, the outer fixed surface of motor power output shaft is connected with the second gear, the top fixedly connected with spray pipe of shell inner chamber, the middle part swing joint of shell inner chamber has first sieve and second sieve, the left and right sides at both ends articulates there is sealing door around the shell, the shell is close to the inner chamber fixedly connected with outlet of first gear one side bottom.
In the above technical scheme, preferably, the bottom of the outer surface of the arc plate is movably connected with the bottom of the inner cavity of the screening cylinder, four corners of the upper surface of the arc plate are connected with the upper surface and the lower surface of the screening cylinder through bolts, and the lower surfaces of the conveying pipes in the inner cavity of the screening cylinder are connected with pulp outlets at equal intervals.
In the above technical solution, preferably, one side of the delivery pipe close to the inside, which is far away from the end of the first gear, is fixedly connected with the outer surface of the housing, and the first gear is located outside the housing.
The multi-stage screening apparatus for pulp as recited in claim, wherein: the upper surface of the second gear is in meshed connection with the lower surface of the first gear.
In the above technical scheme, preferably, the water spray pipe is located right above the screening cylinder, the bottom of the water spray pipe located in the inner cavity of the housing is provided with openings at equal intervals, and one end of the water spray pipe close to the first gear penetrates through one side of the housing and extends to the outer side of the housing.
Among the above-mentioned technical scheme, preferred, first sieve is located the top of second sieve, first sieve is located sealing door under, the equal fixedly connected with handle in outward appearance of first sieve and sealing door.
Among the above-mentioned technical scheme, preferred, the diameter of filtering the hole on the first sieve is less than the diameter of filtering the hole on the second sieve.
Compared with the prior art, the invention has the following beneficial effects:
the device has the function of efficiently screening paper pulp fibers with different thicknesses through the matching of structures such as the screening barrel, the telescopic rod, the arc-shaped plate and the conveying pipe, the second gear drives the first gear and the screening barrel to rotate through the operation of the power motor, then the paper pulp to be screened enters the inner cavity of the screening barrel through the paper pulp spraying port in the inner cavity of the conveying pipe, the water source is introduced into the water spraying pipe at the same time, the water source is sprayed out from the opening, so that the paper pulp driven to rotate in the screening barrel is screened, at the moment, the fine paper pulp fibers are screened to the upper side of the first sieve plate and collected, the water source is discharged from the water discharging port, at the same time, the paper pulp fibers in the inner cavity of the screening barrel are discharged, at the moment, an operator opens the sealing doors at the front end and the rear end, then screws the bolt to remove the fixing between the screening barrel and the arc-shaped plate, the telescopic rod moves downwards, the telescopic rod extends, at the same time, the paper pulp fibers in the thicker paper pulp fiber are drawn out from the screening barrel, at the bottom of the screening barrel, the screening barrel is finally, the water spraying pipe is prevented from being blocked by the second sieve plate, and the paper pulp collecting device is further, and the paper pulp in the water spraying pipe.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of a quarter cross-sectional view of a screening cartridge of the present invention;
fig. 5 is a schematic side sectional structural view of an arc plate of the present invention.
In the figure: 1. a housing; 2. a screening drum; 3. a telescopic rod; 4. an arc-shaped plate; 5. a delivery pipe; 6. a first gear; 7. a power motor; 8. a second gear; 9. a water spray pipe; 10. a first screen deck; 11. a second screen deck; 12. a sealing door; 13. and a water outlet.
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.
As shown in fig. 1 to 5, the invention provides a paper pulp multistage screening device, wherein the top of an inner cavity of a shell 1 is movably connected with a screening cylinder 2, the front and rear ends of the tops of the inner cavities at two sides of the screening cylinder 2 are fixedly connected with telescopic rods 3, the bottom of the telescopic rods 3 is fixedly connected with an arc-shaped plate 4, the inner cavity of the screening cylinder 2 is movably connected with a conveying pipe 5, one side of the outer surface of the conveying pipe 5 is fixedly connected with a first gear 6, one side of the shell 1, which is close to the first gear 6, is fixedly connected with a power motor 7, the outer surface of an output shaft of the power motor 7 is fixedly connected with a second gear 8, the top of the inner cavity of the shell 1 is fixedly connected with a water spraying pipe 9, the middle part of the inner cavity of the shell 1 is movably connected with a first sieve plate 10 and a second sieve plate 11, the left and right sides of the front and rear ends of the shell 1 are hinged with sealing doors 12, and the inner cavity of the bottom of one side of the shell 1, which is close to the first gear 6, is fixedly connected with a water outlet 13; make second gear 8 drive first gear 6 and screening section of thick bamboo 2 to take place rotatoryly through operation motor power 7, later to in the inner chamber of conveyer pipe 5 through the paper pulp spout entering to screening section of thick bamboo 2 in the inner chamber, let in the water source in the spray pipe 9 simultaneously, make the water source spout from the opening, thereby realize sieving the inside rotatory paper pulp that is driven of screening section of thick bamboo 2, thinner paper pulp fibre will be sieved the top of collecting to first sieve 10 this moment, the water source is discharged from outlet 13, when screening section of thick bamboo 2 is taking place rotatoryly, will drive inside paper pulp of waiting to sieve and take place to roll, the impact of spray pipe 9 department blowout water source simultaneously, thereby prevented the condition of thick paper pulp fibre jam screening section of thick bamboo 2 and first sieve 10, and then improve the screening efficiency of device to paper pulp.
As shown in fig. 2, 4 and 5, the bottom of the outer surface of the arc plate 4 is movably connected with the bottom of the inner cavity of the screening cylinder 2, four corners of the upper surface of the arc plate 4 are connected with the upper surface and the lower surface of the screening cylinder 2 through bolts, and the lower surfaces of the conveying pipes 5 positioned in the inner cavity of the screening cylinder 2 are connected with pulp outlets at equal intervals; through the cooperation between arc 4 and the screening section of thick bamboo 2, when needs are discharged screening section of thick bamboo 2 inside remaining thick paper pulp, twist the bolt this moment and remove the fixed between arc 4 and the screening section of thick bamboo 2, simultaneously because the limiting displacement of telescopic link 3 to make the bottom downward movement of arc 4 break away from the inner chamber of a screening section of thick bamboo 2, just so made things convenient for the fibrous discharge of thick paper pulp of screening section of thick bamboo 2 inside.
As shown in fig. 2, 3 and 5, one end of the conveying pipe 5, which is far away from the first gear 6 and close to the inside, is fixedly connected with the outer surface of the shell 1, the first gear 6 is positioned outside the shell 1, the upper surface of the second gear 8 is meshed with the lower surface of the first gear 6, the water spray pipes 9 are positioned right above the sieving cylinder 2, openings are formed in the bottoms of the cavities of the shell 1 at equal intervals, and one ends of the water spray pipes 9, which are close to the first gear 6, penetrate through one side of the shell 1 and extend to the outside of the shell 1; through the design of the conveying pipe 5, when the screening barrel 2 rotates, the pulp outlet is ensured to face downwards all the time, the screening barrel 2 at the moment drives the pulp to be screened to roll in the screening barrel 2, and meanwhile, the water spraying pipe 9 impacts the pulp in the screening barrel 2, so that the possibility that the pulp blocks the sieve holes on the screening barrel 2 is prevented;
it is worth mentioning that: the diameter of the pulp outlet is enough for the pulp to be screened to be sprayed out, and the diameter of the sieve holes on the screening cylinder 2 can limit the thicker pulp to be left in the screening cylinder 2.
As shown in fig. 2, 3 and 5, the first screen plate 10 is located above the second screen plate 11, the first screen plate 10 is located right below the sealing door 12, the outer surfaces of the first screen plate 10 and the sealing door 12 are both fixedly connected with handles, and the diameter of the filtering holes on the first screen plate 10 is smaller than that of the filtering holes on the second screen plate 11; through the design of the first sieve plate 10 and the second sieve plate 11, the collection of paper pulp fibers with different thicknesses is realized;
it is worth mentioning that: the first screen deck 10 needs to be drawn out when collecting the coarser pulp fibers.
The working principle and the using process of the invention are as follows:
firstly, an operator operates the power motor 7, the operation of the power motor 7 enables the second gear 8 to rotate, so that the first gear 6 drives the screening cylinder 2 to rotate, then pulp to be screened passes through the inner cavity of the conveying pipe 5, the pulp to be screened enters the inner cavity of the screening cylinder 2 through a pulp outlet, and meanwhile, a water source is introduced into the water spraying pipe 9 and is sprayed out of the opening, so that the pulp driven to rotate inside the screening cylinder 2 is screened, at the moment, fine pulp fibers are screened to the upper side of the first screen plate 10 and collected, the water source is discharged from the water outlet 13, meanwhile, the coarse pulp fibers are remained in the inner cavity of the screening cylinder 2, when the pulp in the inner cavity of the screening cylinder 2 needs to be discharged, at the moment, the operator opens the sealing doors 12 at the front end and the rear end, then screws the bolts to remove the fixation between the screening cylinder 2 and the arc-shaped plate 4, so that the expansion link 4 moves downwards, the expansion link 3 extends, at the same time, the operator draws out the first screen plate 10, at the pulp fibers of the screening cylinder 2 and at the same time, the pulp fibers fall from the bottom of the screening cylinder 2, and the second screen plate 11 can collect the pulp.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A paper pulp multi-stage screening device comprises a shell (1), and is characterized in that: the utility model discloses a screening machine, including shell (1), screening section of thick bamboo (2) and conveying pipe (8), the top swing joint of shell (1) inner chamber has a screening section of thick bamboo (2), the front and back fixedly connected with telescopic link (3) at the inner chamber top of screening section of thick bamboo (2) both sides, the bottom fixed connection of telescopic link (3) has arc (4), the inner chamber swing joint of a screening section of thick bamboo (2) has conveyer pipe (5), one side fixedly connected with first gear (6) of conveyer pipe (5) surface, one side fixedly connected with motor power (7) that shell (1) one side is close to first gear (6), the surface fixed connection of motor power (7) output shaft has second gear (8), the top fixedly connected with spray pipe (9) of shell (1) inner chamber, the middle part swing joint of shell (1) inner chamber has first sieve (10) and second sieve (11), the left and right sides at both ends articulates there are sealing door (12) around shell (1), shell (1) is close to the inner chamber fixedly connected with outlet (13) of first gear (6) one side bottom.
2. The multi-stage screening apparatus for pulp according to claim 1, wherein: the bottom of arc (4) surface and the bottom swing joint of screening section of thick bamboo (2) inner chamber, the four corners department of arc (4) upper surface is connected with the upper and lower surface of screening section of thick bamboo (2) through the bolt, conveyer pipe (5) are located the lower surface equidistance of screening section of thick bamboo (2) inner chamber part and are connected with the paper pulp blowout mouth.
3. The multi-stage screening apparatus for pulp according to claim 1, wherein: one side, close to the interior, of one end, far away from first gear (6), of conveying pipe (5) is fixedly connected with the outer surface of shell (1), and first gear (6) is located the shell (1) outside.
4. The multi-stage screening apparatus for pulp according to claim 1, wherein: the upper surface of the second gear (8) is meshed with the lower surface of the first gear (6).
5. The multi-stage screening apparatus for pulp according to claim 1, wherein: the water spray pipe (9) is located right above the screening cylinder (2), the water spray pipe (9) is located the bottom of the inner cavity of the shell (1) and is provided with openings at equal intervals, and one end, close to the first gear (6), of the water spray pipe (9) penetrates through one side of the shell (1) and extends to the outer side of the shell (1).
6. The multi-stage screening apparatus for pulp according to claim 1, wherein: first sieve (10) are located the top of second sieve (11), first sieve (10) are located sealing door (12) under, the equal fixedly connected with handle in outward appearance of first sieve (10) and sealing door (12).
7. The multi-stage screening apparatus for pulp according to claim 1, wherein: the diameter of the filtering holes on the first sieve plate (10) is smaller than that of the filtering holes on the second sieve plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211259154.3A CN115387146A (en) | 2022-10-14 | 2022-10-14 | Multistage screening device of paper pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211259154.3A CN115387146A (en) | 2022-10-14 | 2022-10-14 | Multistage screening device of paper pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115387146A true CN115387146A (en) | 2022-11-25 |
Family
ID=84127816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211259154.3A Pending CN115387146A (en) | 2022-10-14 | 2022-10-14 | Multistage screening device of paper pulp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115387146A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116446212A (en) * | 2023-06-14 | 2023-07-18 | 山西云冈纸业有限公司 | Front vibrating frame screen of pulp flow net |
| CN117926611A (en) * | 2024-01-24 | 2024-04-26 | 维达护理用品(广东)有限公司 | Slurry treatment device and treatment process for tissue production |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205313911U (en) * | 2016-01-14 | 2016-06-15 | 河北昌泰纸业有限公司 | Old paper stock divides sieve device |
| CN207793740U (en) * | 2017-12-22 | 2018-08-31 | 东莞市盈嘉轩纸业有限公司 | A kind of paper grade (stock) centrifugal fiber screening plant |
| CN207828686U (en) * | 2018-01-23 | 2018-09-07 | 台山市邦泰鞋材有限公司 | A kind of paper pulp separating screen device |
| CN209211154U (en) * | 2018-10-11 | 2019-08-06 | 江山市华盛纸业制造有限公司 | A kind of energy saving in-flow pressurized screen of classification processing impurity |
| CN209292769U (en) * | 2018-12-08 | 2019-08-23 | 福建利树股份有限公司 | A kind of paper making cylindrical screen device |
| CN211256481U (en) * | 2019-10-30 | 2020-08-14 | 济宁华隆机械制造有限公司 | Internal flow type screen in front of net |
| CN211596178U (en) * | 2019-12-31 | 2020-09-29 | 宿迁市林丰纸制品有限公司 | Paper grade (stock) pulp raw materials reducing mechanism |
| CN212199851U (en) * | 2020-04-29 | 2020-12-22 | 南京林业大学 | Paper pulp filter equipment of waste paper recovery usefulness |
| CN216378920U (en) * | 2021-10-23 | 2022-04-26 | 杭州临安桃源纸业有限公司 | Drum screen for waste paper pulp |
| CN216378919U (en) * | 2021-05-26 | 2022-04-26 | 中顺洁柔（四川）纸业有限公司 | Pulp pressure screen for papermaking |
| CN216378917U (en) * | 2021-11-02 | 2022-04-26 | 福建永峰纸业有限公司 | Paper pulp filtering and recycling device for paper pulp molding |
-
2022
- 2022-10-14 CN CN202211259154.3A patent/CN115387146A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205313911U (en) * | 2016-01-14 | 2016-06-15 | 河北昌泰纸业有限公司 | Old paper stock divides sieve device |
| CN207793740U (en) * | 2017-12-22 | 2018-08-31 | 东莞市盈嘉轩纸业有限公司 | A kind of paper grade (stock) centrifugal fiber screening plant |
| CN207828686U (en) * | 2018-01-23 | 2018-09-07 | 台山市邦泰鞋材有限公司 | A kind of paper pulp separating screen device |
| CN209211154U (en) * | 2018-10-11 | 2019-08-06 | 江山市华盛纸业制造有限公司 | A kind of energy saving in-flow pressurized screen of classification processing impurity |
| CN209292769U (en) * | 2018-12-08 | 2019-08-23 | 福建利树股份有限公司 | A kind of paper making cylindrical screen device |
| CN211256481U (en) * | 2019-10-30 | 2020-08-14 | 济宁华隆机械制造有限公司 | Internal flow type screen in front of net |
| CN211596178U (en) * | 2019-12-31 | 2020-09-29 | 宿迁市林丰纸制品有限公司 | Paper grade (stock) pulp raw materials reducing mechanism |
| CN212199851U (en) * | 2020-04-29 | 2020-12-22 | 南京林业大学 | Paper pulp filter equipment of waste paper recovery usefulness |
| CN216378919U (en) * | 2021-05-26 | 2022-04-26 | 中顺洁柔（四川）纸业有限公司 | Pulp pressure screen for papermaking |
| CN216378920U (en) * | 2021-10-23 | 2022-04-26 | 杭州临安桃源纸业有限公司 | Drum screen for waste paper pulp |
| CN216378917U (en) * | 2021-11-02 | 2022-04-26 | 福建永峰纸业有限公司 | Paper pulp filtering and recycling device for paper pulp molding |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116446212A (en) * | 2023-06-14 | 2023-07-18 | 山西云冈纸业有限公司 | Front vibrating frame screen of pulp flow net |
| CN116446212B (en) * | 2023-06-14 | 2023-09-01 | 山西云冈纸业有限公司 | Front vibrating frame screen of pulp flow net |
| CN117926611A (en) * | 2024-01-24 | 2024-04-26 | 维达护理用品(广东)有限公司 | Slurry treatment device and treatment process for tissue production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115387146A (en) | Multistage screening device of paper pulp | |
| CN112871291A (en) | Compression device for harmless treatment of household garbage and compression method thereof | |
| CN214716928U (en) | Building timber reducing mechanism | |
| CN213914032U (en) | Road garbage crushing treatment equipment | |
| CN112775155A (en) | Waste recovery equipment with environmental protection performance for building | |
| CN217710074U (en) | Waste paper decomposition pulping equipment with good pulping effect | |
| CN216615301U (en) | Papermaking beating machine capable of achieving uniform beating | |
| CN213001777U (en) | Waste integrated circuit board collecting device | |
| CN211159933U (en) | Building waste retrieves sorting device | |
| CN110886124A (en) | Pulp extruding machine for food packaging paper production | |
| CN219377355U (en) | Chemical fiber cloth beating equipment | |
| CN113210406A (en) | Hydraulic separation cleaning device for battery recovery | |
| CN221029288U (en) | Impurity separator dross removal mechanism | |
| CN218980715U (en) | Coal pulverizer drum screen cleaning device | |
| CN217549929U (en) | Kitchen waste sorting, crushing and pulping integrated machine | |
| CN214234665U (en) | Oil-gas separation's collection oil recovery unit | |
| CN210262490U (en) | Plain boiled water fiber recycle equipment for corrugated paper | |
| CN220661456U (en) | High benzene rubber waste recovery device | |
| CN217796491U (en) | Kitchen waste treatment equipment | |
| CN217596840U (en) | A filter recovery unit for sandblast processing | |
| CN115869712A (en) | Dust collecting equipment is used in cement manufacture processing | |
| CN218306607U (en) | High-frequency dewatering screen with multiple screening function | |
| CN218013058U (en) | Crushing circulation pneumatic air suction device | |
| CN214773281U (en) | Engineering plastic crushing device | |
| CN216466363U (en) | Organic garbage resourceful treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |