CN112813721A - Rotary vibration sieve for paper making - Google Patents
Rotary vibration sieve for paper making Download PDFInfo
- Publication number
- CN112813721A CN112813721A CN202011546454.0A CN202011546454A CN112813721A CN 112813721 A CN112813721 A CN 112813721A CN 202011546454 A CN202011546454 A CN 202011546454A CN 112813721 A CN112813721 A CN 112813721A
- Authority
- CN
- China
- Prior art keywords
- screen
- brush roller
- rotating shaft
- papermaking
- vertical rotating
- 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
- 239000002002 slurry Substances 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 abstract description 18
- 238000012216 screening Methods 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The application discloses papermaking sieve that shakes soon includes: the screen mesh is arranged in the upper frame body; the supporting plate is arranged in the upper frame body and is arranged below the screen, and the supporting plate is provided with a plurality of slurry guide holes; the vertical rotating shaft is rotatably arranged on the supporting plate, the supporting plate is provided with a first motor for driving the vertical rotating shaft, and the vertical rotating shaft is provided with a through hole; the brush roller is arranged between the screen and the bearing plate, the circumferential surface of the brush roller abuts against the bottom of the screen, a roller is rotatably mounted at the first end of the brush roller, the bearing plate is supported on the roller, the second end of the brush roller is rotatably mounted in the through hole, and a second motor for driving the brush roller is mounted on the vertical rotating shaft. The invention solves the problem that the traditional rotary vibration sieve is easy to block the sieve pores after screening papermaking pulp for a long time.
Description
Technical Field
The invention relates to the technical field of papermaking, in particular to a papermaking rotary vibrating screen.
Background
In the process of papermaking production, papermaking pulp generally needs to be screened, but the traditional rotary vibration screen is easy to have a screen hole blocking phenomenon after long-time operation of screening the papermaking pulp. When the phenomenon that the screen cloth blocks the holes, the rotary vibrating screen needs to be cleaned after being disassembled, so that the production efficiency is greatly reduced.
Disclosure of Invention
In order to overcome the defects in the prior art, the rotary vibration sieve for papermaking is provided so as to solve the problem that the sieve pores of the traditional rotary vibration sieve are easy to block after papermaking pulp is sieved for a long time.
In order to achieve the above object, there is provided a rotary vibration screen for papermaking, comprising:
the screen mesh is arranged in the upper frame body; and
the supporting plate is arranged in the upper frame body and is arranged below the screen, and the supporting plate is provided with a plurality of slurry guide holes;
the vertical rotating shaft is rotatably arranged on the supporting plate, the supporting plate is provided with a first motor for driving the vertical rotating shaft, and the vertical rotating shaft is provided with a through hole;
the brush roller is arranged between the screen and the bearing plate, the circumferential surface of the brush roller abuts against the bottom of the screen, a roller is rotatably mounted at the first end of the brush roller, the bearing plate is supported on the roller, the second end of the brush roller is rotatably mounted in the through hole, and a second motor for driving the brush roller is mounted on the vertical rotating shaft.
Further, the screen cloth is circular, vertical pivot set up in the axle center department of screen cloth.
Further, the brush roller is arranged along the radial direction of the screen.
Further, the length of the brush roller is adapted to the radius of the screen.
Furthermore, the outer edge of the supporting plate is provided with an annular guide rail, the upper part of the annular guide rail is provided with a circle of limiting groove arranged along the outer edge of the supporting plate, and the roller is rotatably embedded in the limiting groove.
Furthermore, the supporting plate is provided with a through hole, the first motor is installed at the bottom of the supporting plate, and the output end of the first motor is arranged in the through hole in a penetrating manner and is coaxially connected to the vertical rotating shaft.
Furthermore, the second end of the brush roller is rotatably mounted in the first end of the through hole through a bearing, and the output end of the second motor extends into the second end of the through hole and is coaxially connected to the second end of the brush roller.
The papermaking rotary vibration sieve has the beneficial effects that when the sieve pores of the sieve mesh are blocked, the first motor is started, so that the brush roller rotates around the axis of the vertical rotating shaft, and further, the brush bristles of the brush roller clean the sieve pores of the sieve mesh, when the sieve pores are required to be blocked seriously, the first motor and the second motor can be started simultaneously, so that the brush roller rotates around the axis of the vertical rotating shaft, and simultaneously, the brush roller rotates around the axis of the brush roller to enhance the cleaning strength of the sieve pores to remove stubborn slag adhered to the sieve pores, so that the sieve pores are dredged conveniently and quickly, the sieving efficiency of papermaking pulp is improved, and the upper frame body is not required to be disassembled to clean the sieve pores of the sieve mesh.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a rotary vibration sieve for papermaking according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a joint between an upper frame and a bottom frame according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a schematic structural view of a rotary vibration sieve for papermaking according to an embodiment of the present invention, and fig. 2 is a schematic structural view (cross-sectional view) of a connection portion between an upper frame and a bottom frame according to an embodiment of the present invention.
Referring to fig. 1 and 2, the invention provides a rotary vibration sieve for papermaking, which comprises an upper cover, an upper frame body 1, a screen 2, a lower frame body and a bottom cylinder. The upper cover is provided with a feed inlet and covers the upper frame body. The upper frame body is internally provided with a screen, and the upper frame body is provided with a slag discharge port. The upper frame is coaxially mounted on the lower frame. The lower frame body is provided with a discharge hole. The lower frame is mounted on the bottom cylinder. A vibration mechanism is arranged in the bottom cylinder. Papermaking slurry is thrown into the upper frame body from the feeding port, under the rotary vibration of the vibration mechanism, slurry residues and the slurry are separated, and the slurry enters the lower frame body through the sieve pores of the sieve and is output from the discharging port. The slurry slag is discharged from the slag discharge port.
The invention provides a papermaking rotary vibration sieve, which further comprises a supporting plate 3, a vertical rotating shaft 4 and a brush roller 5.
Wherein, the support plate is arranged in the upper frame body 1 and is arranged below the screen 2. An accommodating space is formed between the supporting plate and the screen. The support plate 3 is provided with a plurality of slurry guide holes 30. The slurry enters the containing space through the sieve pores, then flows into the lower frame body through the slurry guide holes, and is finally output through the discharge hole.
The vertical rotation shaft 4 is rotatably mounted on the support plate 3. The support plate 3 is mounted with a first motor 41. The first motor 41 is configured to drive the vertical rotation shaft to rotate around an axis of the vertical rotation shaft. The vertical rotating shaft 4 is provided with a through hole.
The brush roller 5 is arranged between the screen 2 and the support plate 3. The circumferential surface of the brush roller 5 abuts against the bottom of the screen 2. The first end of the brush roller 5 is rotatably mounted with a roller 51. The support plate 3 is supported on rollers 51. The second end of the brush roller 5 is rotatably mounted in the through hole. The vertical rotary shaft 4 is provided with a second motor 52. The second motor 52 is used to drive the brush roller 5 to rotate about the axis of the brush roller.
According to the papermaking rotary vibration sieve, when the sieve pores of the sieve mesh are blocked, the first motor is started, the brush roller rotates around the axis of the vertical rotating shaft, so that the brush bristles of the brush roller clean the sieve pores of the sieve mesh, when the sieve pores are required to be blocked seriously, the first motor and the second motor can be started simultaneously, the brush roller rotates around the axis of the vertical rotating shaft, and simultaneously, the brush roller rotates around the axis of the brush roller to enhance the cleaning strength of the sieve pores to remove stubborn slag attached to the sieve pores, so that the sieve pores are dredged conveniently and quickly, the sieving efficiency of papermaking pulp is improved, and the upper frame body does not need to be disassembled to clean the sieve pores of the sieve mesh.
In the present embodiment, the screen 2 is circular, and the upper frame, the lower frame, and the bottom cylinder are cylindrical. The vertical rotating shaft 4 is vertically arranged at the axis (circle center) of the screen 2.
The brush rollers 5 are arranged in the radial direction of the screen 2. The length of the brush roller 5 is adapted to the radius of the screen 2.
The second end of the brush roller 5 is rotatably mounted in the first end of the through hole by a bearing, and the output end of the second motor 52 extends into the second end of the through hole and is coaxially connected to the second end of the brush roller 5.
Specifically, in the present embodiment, the brush roller includes a roller shaft and bristles mounted to a circumferential surface of the roller shaft. The first end of the roll shaft is arranged in the shaft hole of the roller through a bearing, and the second end of the roll shaft is arranged in the through hole of the vertical rotating shaft through a bearing. The output end of the second motor 52 extends into the second end of the through hole and is coaxially connected to the second end of the roller shaft.
In this embodiment the support plate 3 is circular and the outer edge of the support plate is provided with an annular guide rail 31. The upper part of the ring-shaped guide rail 31 is formed with a circle of limit groove arranged along the outer edge of the support plate 3. The roller 51 is rotatably embedded in the limiting groove, so that the roller can stably run in the limiting groove.
In a preferred embodiment, the support plate 3 is perforated. The position of the perforation corresponds to the axis of the screen. The first motor 41 is mounted to the bottom of the support plate 3. The output end of the first motor 41 is inserted into the through hole of the support plate 3, and the output end of the first motor 41 is coaxially connected to the vertical rotating shaft 4.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. A rotary vibratory screen for papermaking, comprising:
the screen mesh is arranged in the upper frame body; and
the supporting plate is arranged in the upper frame body and is arranged below the screen, and the supporting plate is provided with a plurality of slurry guide holes;
the vertical rotating shaft is rotatably arranged on the supporting plate, the supporting plate is provided with a first motor for driving the vertical rotating shaft, and the vertical rotating shaft is provided with a through hole;
the brush roller is arranged between the screen and the bearing plate, the circumferential surface of the brush roller abuts against the bottom of the screen, a roller is rotatably mounted at the first end of the brush roller, the bearing plate is supported on the roller, the second end of the brush roller is rotatably mounted in the through hole, and a second motor for driving the brush roller is mounted on the vertical rotating shaft.
2. The papermaking rotary vibration screen according to claim 1, wherein the screen mesh is circular, and the vertical rotating shaft is disposed at an axial center of the screen mesh.
3. The papermaking rotary vibratory screen of claim 2, wherein the brush rollers are disposed in a radial direction of the screen.
4. The papermaking vibratory rotary screen of claim 3, wherein the length of the brush roller is adapted to the radius of the screen.
5. The papermaking rotary vibration screen according to claim 3, characterized in that the outer edge of the support plate is provided with an annular guide rail, the upper part of the annular guide rail is provided with a circle of limiting grooves arranged along the outer edge of the support plate, and the roller is rotatably embedded in the limiting grooves.
6. The papermaking rotary vibration sieve according to claim 2, wherein the support plate is provided with a through hole, the first motor is mounted at the bottom of the support plate, and an output end of the first motor is inserted into the through hole and coaxially connected to the vertical rotating shaft.
7. The papermaking rotary vibratory screen of claim 1, wherein the second end of the brush roller is rotatably mounted within the first end of the through bore by a bearing, and the output of the second motor extends into the second end of the through bore and is coaxially connected to the second end of the brush roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011546454.0A CN112813721A (en) | 2020-12-23 | 2020-12-23 | Rotary vibration sieve for paper making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011546454.0A CN112813721A (en) | 2020-12-23 | 2020-12-23 | Rotary vibration sieve for paper making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112813721A true CN112813721A (en) | 2021-05-18 |
Family
ID=75853701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011546454.0A Pending CN112813721A (en) | 2020-12-23 | 2020-12-23 | Rotary vibration sieve for paper making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112813721A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201653141U (en) * | 2010-02-05 | 2010-11-24 | 天津天和磁材技术有限公司 | Rotatable vertical fritting furnace |
| CN201978895U (en) * | 2011-03-10 | 2011-09-21 | 新乡市伟良筛分机械有限公司 | Cleaning device for screen mesh of vibrating screen |
| CN104029298A (en) * | 2014-05-08 | 2014-09-10 | 沈棋 | Multi-shape manual tile cutting machine |
| CN204211995U (en) * | 2014-10-31 | 2015-03-18 | 东莞理文造纸厂有限公司 | A kind of spin vibration sieve of paper grade (stock) |
| CN106274840A (en) * | 2016-08-29 | 2017-01-04 | 河北中能格瑞电动汽车有限公司 | A kind of portable Rapid replacement system of built-in electric vehicle battery case structure |
| CN108889620A (en) * | 2018-06-25 | 2018-11-27 | 洪辉 | A kind of building sandstone screening plant with scraper and clearing function |
| CN111000703A (en) * | 2019-12-31 | 2020-04-14 | 朱怀宇 | Suspension treatment device |
| CN210474623U (en) * | 2019-08-22 | 2020-05-08 | 纳维加特(上海)筛分技术有限公司 | Brush carrier screening machine |
| CN210847143U (en) * | 2019-11-15 | 2020-06-26 | 青岛恒泽硅胶制品有限公司 | Silica gel processing is shaken soon screen cloth structure for sieve |
| CN111530739A (en) * | 2020-04-26 | 2020-08-14 | 陕西西瑞(集团)有限责任公司 | A high-efficient sieve that shakes soon for sieving germ powder |
-
2020
- 2020-12-23 CN CN202011546454.0A patent/CN112813721A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201653141U (en) * | 2010-02-05 | 2010-11-24 | 天津天和磁材技术有限公司 | Rotatable vertical fritting furnace |
| CN201978895U (en) * | 2011-03-10 | 2011-09-21 | 新乡市伟良筛分机械有限公司 | Cleaning device for screen mesh of vibrating screen |
| CN104029298A (en) * | 2014-05-08 | 2014-09-10 | 沈棋 | Multi-shape manual tile cutting machine |
| CN204211995U (en) * | 2014-10-31 | 2015-03-18 | 东莞理文造纸厂有限公司 | A kind of spin vibration sieve of paper grade (stock) |
| CN106274840A (en) * | 2016-08-29 | 2017-01-04 | 河北中能格瑞电动汽车有限公司 | A kind of portable Rapid replacement system of built-in electric vehicle battery case structure |
| CN108889620A (en) * | 2018-06-25 | 2018-11-27 | 洪辉 | A kind of building sandstone screening plant with scraper and clearing function |
| CN210474623U (en) * | 2019-08-22 | 2020-05-08 | 纳维加特(上海)筛分技术有限公司 | Brush carrier screening machine |
| CN210847143U (en) * | 2019-11-15 | 2020-06-26 | 青岛恒泽硅胶制品有限公司 | Silica gel processing is shaken soon screen cloth structure for sieve |
| CN111000703A (en) * | 2019-12-31 | 2020-04-14 | 朱怀宇 | Suspension treatment device |
| CN111530739A (en) * | 2020-04-26 | 2020-08-14 | 陕西西瑞(集团)有限责任公司 | A high-efficient sieve that shakes soon for sieving germ powder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210518 |