CN108118552A - Bagasse paper production line - Google Patents
Bagasse paper production line Download PDFInfo
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- CN108118552A CN108118552A CN201711171871.XA CN201711171871A CN108118552A CN 108118552 A CN108118552 A CN 108118552A CN 201711171871 A CN201711171871 A CN 201711171871A CN 108118552 A CN108118552 A CN 108118552A
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- Prior art keywords
- paper
- bagasse
- shaft
- pulp
- strainer
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- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
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- Paper (AREA)
Abstract
Bagasse paper production line, the production line include bagasse processing unit, slurrying unit, paper machine and reel machine：The bagasse shredding machine outlet of bagasse processing unit is connected with the material inlet of bagasse rotary spherical digester, and Double screw pulp extruder, wash engine, oppmiu screen, bleaching tower, the cylinder jordan of slurrying unit pass sequentially through sealing pipeline with pulp thickener and connect；Paper machine includes paper pulp pond, cylinder mould, fourdrinier wire and baking oven, and the shaft of cylinder mould is mounted on paper pulp pond, and cylinder mould is contacted with transferring the fourdrinier wire of paper pulp, and fourdrinier wire is tangent by idler roller and the paper bowl in baking oven, and paper knife has been provided at the de- paper of paper bowl；Reel machine is installed on the table, and one end of winding roll is connected with motor to be connected by belt with motor.Using the technical solution, the automation degree of equipment using bagasse papermaking is higher, improves production efficiency, and the paper quality produced is higher, since equipment takes up space reduction, saving enterprise's production cost.
Description
Technical field
This technology belongs to pulp technology for making paper, is related to a kind of bagasse paper production line.
Background technology
During with cane sugar manufacture, substantial amounts of by-product bagasse can be generated, due to containing substantial amounts of fiber in bagasse
Element, thus using bagasse as raw material, papermaking is used it for, it can both realize the recycling of by-product, moreover it is possible to bring huge
Economic benefit.
It is more to be presently used for the enterprise of bagasse papermaking, but majority is all small lot papermaking enterprise, from the roughing of raw material
To standby slurry, equipment is more and the degree of automation is not high, and continuous production is relatively low, papermaking it is inefficient.
The content of the invention
The present invention's is to provide a kind of bagasse paper production line, and it is relatively low and raw to solve the existence continuity of papermaking in the prior art
Produce the problem of inefficient.
The technical scheme is that：A kind of bagasse paper production line, the production line include bagasse processing unit, pulper
Group, paper machine and reel machine：
Bagasse processing unit includes bagasse shredding machine and bagasse rotary spherical digester, and the top of bagasse shredding machine sets feed inlet, and middle part is horizontal
One row's cutter shaft is installed, cutter is installed on cutter shaft, lower part is provided with slag notch；Bagasse rotary spherical digester is the steaming of an oval ball
Pot, material inlet is set on rotary spherical digester, sealing cover is provided on material inlet, the shaft of rotary spherical digester is mounted in supporting table, shaft
One end is connected with motor；
It is dense that slurrying unit includes Double screw pulp extruder, wash engine, oppmiu screen, bleaching tower, cylinder jordan and paper pulp
Contracting machine；
The chamber top of rolling of Double screw pulp extruder is provided with feed inlet, and lower part sets discharge port, roll intracavitary be mounted side by side it is more
Root propellers, propellers are located on extra-organismal one end, are connected with motor by belt pulley, are equipped on the other end of propellers
Gear, the gear engagement on each propellers；
Air inlet and air outlet are installed, the ventilation duct between air inlet and air outlet is equipped with air inducing on the cabinet of wash engine
Machine；Rotary drum, the centrally disposed black liquid outlet of rotary drum are installed in cabinet, installation spray tube in rotary drum top is installed in rotary drum one side
There is sealed roller；Stock inlet and thick liquid discharge mouth are additionally provided in the lower part of cabinet；
The oppmiu screen of paper pulp is tubbiness vertical structure, and feed inlet is provided on bucket top, and staving includes metal shell and Intranet,
Plasma discharge gap is reserved between metal shell and Intranet, the gap location at bucket bottom is provided with discharge pipe；It is vertically-mounted at bucket bottom
There is shaft, shaft, which is located on the outer end of staving, is equipped with belt pulley, is connected with motor by belt, is provided in the shaft in bucket
Helical blade；
Bleaching tower includes chlorination tower, caustic tower and bleaching tower, is equipped on the feed pipe of chlorination tower lower part static mixed
Clutch installs discharge nozzle at top, and discharge nozzle is by level-one wash engine, with lye delivery pipe and being connected to level-one feed screw
On, level-one feed screw is connected by sealing conveyer belt with level-one double shaft mixer, the discharge nozzle of the double rod mixers of level-one with
The top of caustic tower is installed to after steam pipe mixing, discharge nozzle is installed in the lower part of caustic tower, discharge nozzle passes through two level
Wash engine, with hypochlorite woven hose and being connected on deuterostrophies feeder, deuterostrophies feeder by seal conveyer belt with
Two level double shaft mixer connects, and the discharge nozzles of the double rod mixers of two level is installed to bleaching tower top after being mixed with steam pipe, is floating
The lower part of White Tower is equipped with discharge nozzle, and discharge nozzle is mounted on the feed inlet of three-level wash engine, and the outlet of three-level wash engine passes through
Discharge pipe is connected with the feed inlet of cylinder jordan, and the discharge port of cylinder jordan and water pipe are simultaneously mounted on pulp concentrating after connecing
On material feeding box at the top of machine；
Pulp thickener is square, and once mounting has multilayer paper pulp strainer, strainer both ends from top to bottom in the rack of thickener
It is mounted on by shaft in rack, one of shaft is connected by belt with motor, the steering phase of two layers adjacent of strainer
Instead；In bottom, one layer of strainer is mounted below pressurizing unit, and strainer conveyer belt, strainer transmission are equipped with below pressurizing unit
Band one end is mounted in thickener, and the other end is mounted on outside thickener；Collection slurry pipe is installed in the lower end of thickener, collection slurry pipe is another
End is mounted on paper pulp pond；
Paper machine includes paper pulp pond, cylinder mould, fourdrinier wire and baking oven, and the shaft of cylinder mould is mounted on paper pulp pond, and cylinder mould is with transferring paper pulp
Fourdrinier wire contact, fourdrinier wire is tangent by idler roller and the drying cylinder under baking oven, and paper knife has been provided at the de- paper of drying cylinder；
Reel machine is installed on the table, and one end of winding roll is connected with motor to be connected by belt with motor.
The shaft of the strainer arranged in dislocation of pulp thickener adjacent two layers, first layer and third layer strainer passes through a motor
The shaft of connection, the second layer and the 4th layer of strainer is connected by another motor, and the steering of two motors is opposite.
Pressurizing unit is the babinet of a upper and lower opening, on the left and right sides baffle of babinet, is respectively installed there are one cylinder,
Cylinder piston is located in babinet, and a block pressur plate is respectively installed on the end of two pistons；It is also vertical on the stent of pressurizing unit
Scraper plate is installed, scraper plate is located at the downside of strainer and is in close contact with strainer.Sparge pipe is also equipped on fourdrinier wire top.
Technical solution using the present invention, bagasse after Material disintegrator shreds again, with buck in rotary spherical digester to bagasse into
Row thermophilic digestion by Double screw pulp extruder by black liquor draining, then with wash engine cleans slurries, will be cleaned with screening machine
Slurries afterwards are separated with grit therein, so as to the primary slurries needed；Primary slurries are bleached by tri-stage bleaching tower, really
It protects the slurries quality finally come out from bleaching tower and meets existence requirement；
Due to, also containing certain long fibre, long fibre being shredded with cylinder jordan in the slurries from bleaching tower out, then with
Clear water is transported to pulp thickener after diluting according to a certain percentage, paper pulp passes through strainer multiple filtration in thickener, most at last
Slurries and fiber separation in paper pulp；
It after slurries are transported in paper pulp pond, is transferred to by guipure on the paper bowl in baking oven, becomes paper by drying and moulding, use
It plays paper knife to sweep the paper being adhered on paper bowl, and with reel machine is wound paper bundled.
Each equipment streamlined work of the production line, each equipment room realize automation by pipeline or sealing transmission band connection
Existence, so as to improve production efficiency；Is improved by the cleannes of paper pulp, is improved paper matter using tri-stage bleaching for paper pulp on production line
Amount, meets customer demand；Pulp thickener is improved the speed of paper pulp filtering, is installed below in strainer using multilayer commutation strainer
There is pressurizing unit, to the fiber extrusion sent out on strainer, so as to which limits are improved with the utilization rate of paper pulp.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Embodiment, as shown in Figure 1：A kind of bagasse paper production line, the production line include bagasse processing unit, pulper
Group, paper machine and reel machine：
Bagasse processing unit includes bagasse shredding machine 1 and bagasse rotary spherical digester 3, and the top of bagasse shredding machine 1 sets feed inlet, middle part water
Safety is equipped with row's cutter shaft 2, is equipped with cutter on cutter shaft, lower part is provided with slag notch；Bagasse rotary spherical digester 3 is an oval ball
Steamer sets material inlet 4 on rotary spherical digester 3, and sealing cover is provided on material inlet, and the shaft of rotary spherical digester 3 is mounted in supporting table,
Shaft one end is connected with motor；
Slurrying unit includes Double screw pulp extruder 5, wash engine 8, oppmiu screen 15, bleaching tower, 32 and of cylinder jordan
Pulp thickener 34；
7 top of chamber of rolling of Double screw pulp extruder 5 is provided with feed inlet, and lower part sets discharge port, rolls and be mounted side by side in chamber 7
More propellers 6, propellers 6 are located on extra-organismal one end, are connected by belt pulley with motor, on the other end of propellers 6
Gear is installed, the gear engagement on each propellers；
Air inlet 10 and air outlet 12 are installed, the ventilation duct peace between air inlet 10 and air outlet 12 on the cabinet of wash engine 8
Equipped with air-introduced machine 11；Rotary drum 9,9 centrally disposed black liquid outlet 14 of rotary drum are installed in cabinet, spray tube is installed on 9 top of rotary drum,
Sealed roller 13 is installed in 9 one side of rotary drum；Stock inlet and thick liquid discharge mouth are additionally provided in the lower part of cabinet；
The oppmiu screen 15 of paper pulp is tubbiness vertical structure, and feed inlet is provided on bucket top, and staving includes 18 He of metal shell
Intranet 17 is reserved with plasma discharge gap 19 between metal shell 18 and Intranet 17, discharge pipe is provided at the gap at bucket bottom 19
20；There is shaft bucket bottom is vertically-mounted, shaft, which is located on the outer end of staving, is equipped with belt pulley, is connected by belt with motor,
Helical blade 16 is provided in shaft in bucket；
Bleaching tower includes chlorination tower 22, caustic tower 24 and bleaching tower 30, is installed on the feed pipe of 22 lower part of chlorination tower
There is static mixer 21, discharge nozzle is installed at top, discharge nozzle is by level-one wash engine 23, with lye delivery pipe and being connected to level-one
On feed screw 26, level-one feed screw 26 is connected by sealing conveyer belt with level-one double shaft mixer 25, the double rods of level-one
The discharge nozzle of mixer 25 is installed to the top of caustic tower 24 after being mixed with steam pipe, be equipped in the lower part of caustic tower 24
Discharge nozzle, discharge nozzle is by two level wash engine 27, with hypochlorite woven hose and being connected on deuterostrophies feeder 28, two level spiral shell
Rotation feeder 28 is connected by sealing conveyer belt with two level double shaft mixer 29, the discharge nozzle and steam of the double rod mixers 29 of two level
30 top of bleaching tower is installed to after pipe mixing, discharge nozzle is installed in the lower part of bleaching tower 30, discharge nozzle is mounted on three-level pulp washing
On the feed inlet of machine 31, the outlet of three-level wash engine 31 is connected by discharge pipe with the feed inlet of cylinder jordan 32, cylinder essence
The discharge port of pulp grinder 32 and water pipe are simultaneously mounted on the material feeding box at the top of pulp thickener after connecing；
Pulp thickener 34 is square, and once mounting has multilayer paper pulp strainer 35 from top to bottom in the rack of thickener 34, filter
It nets both ends to be mounted in rack by shaft, one of shaft is connected by belt with motor, two layers adjacent of strainer
It turns to opposite；In bottom, one layer of strainer is mounted below pressurizing unit 37, and strainer transmission is equipped with below pressurizing unit 37
Band 39,39 one end of strainer conveyer belt are mounted in thickener 34, and the other end is mounted on outside thickener 34；In the lower end of thickener 34
Installation collection slurry pipe, the collection slurry pipe other end are mounted on paper pulp pond 46；
Paper machine includes paper pulp pond 47, cylinder mould 45, fourdrinier wire 43 and baking oven 41, and the shaft of cylinder mould 45 is mounted on paper pulp pond 47, net
Cage 45 is contacted with transferring the fourdrinier wire 43 of paper pulp, and fourdrinier wire 43 is tangent by idler roller 44 and the drying cylinder 42 in baking oven 41, in drying cylinder 42
De- paper at be provided with paper knife 40；
Reel machine 48 is installed on the table, and one end of winding roll is connected with motor to be connected by belt with motor.
The shaft of the strainer arranged in dislocation of 34 adjacent two layers of pulp thickener, first layer and third layer strainer passes through an electricity
Machine connects, and the shaft of the second layer and the 4th layer of strainer is connected by another motor, and the steering of two motors is opposite.
Pressurizing unit 37 is the babinet of a upper and lower opening, and on the left and right sides baffle of babinet, there are one gas for each installation
Cylinder 38, cylinder piston are located in babinet, and a block pressur plate 36 is respectively installed on the end of two pistons；In the stent of pressurizing unit 37
Above also vertically-mounted to have scraper plate 50, scraper plate 50 is located at the downside of strainer and is in close contact with strainer.
Sparge pipe 49 is also equipped on 35 top of fourdrinier wire.
Claims (4)
1. bagasse paper production line, which includes bagasse processing unit, slurrying unit, paper machine and reel machine, feature
It is：
Bagasse processing unit includes bagasse shredding machine（1）With bagasse rotary spherical digester（3）, bagasse shredding machine（1）Top set feed inlet,
Middle part is horizontally installed with row's cutter shaft（2）, cutter is installed on cutter shaft, lower part is provided with slag notch；Bagasse rotary spherical digester（3）For one
The steamer of oval ball, rotary spherical digester（3）Upper setting material inlet（4）, in material inlet（）On be provided with sealing cover, rotary spherical digester（3）'s
Shaft is mounted in supporting table, and shaft one end is connected with motor；
Slurrying unit includes Double screw pulp extruder（5）, wash engine（8）, oppmiu screen（15）, bleaching tower, cylinder refining
Machine（32）And pulp thickener（34）；
Double screw pulp extruder（5）Roll chamber（7）Top is provided with feed inlet, and lower part sets discharge port, rolls chamber（7）Inside side by side
More propellers are installed（6）, propellers（6）On extra-organismal one end, it is connected by belt pulley with motor, propellers
（6）The other end on gear is installed, the gear engagement on each propellers；
Wash engine（8）Cabinet on air inlet is installed（10）And air outlet（12）, air inlet（10）And air outlet（12）Between
Ventilation duct air-introduced machine is installed（11）；Rotary drum is installed in cabinet（9）, rotary drum（9）Centrally disposed black liquid outlet（14）, turn
Drum（9）Spray tube is installed on top, in rotary drum（9）One side is equipped with sealed roller（13）；Stock inlet is additionally provided in the lower part of cabinet
And thick liquid discharge mouth；
The oppmiu screen of paper pulp（15）For tubbiness vertical structure, feed inlet is provided on bucket top, staving includes metal shell
（18）And Intranet（17）, in metal shell（18）With Intranet（17）Between be reserved with plasma discharge gap（19）, in the gap at bucket bottom
（19）Place is provided with discharge pipe（20）；There is shaft bucket bottom is vertically-mounted, shaft, which is located on the outer end of staving, is equipped with belt pulley,
It is connected by belt with motor, helical blade is provided in the shaft in bucket（16）；
Bleaching tower includes chlorination tower（22）, caustic tower（24）And bleaching tower（30）, in chlorination tower（22）The charging of lower part
Static mixer is installed on pipe（21）, discharge nozzle is installed at top, discharge nozzle passes through level-one wash engine（23）, conveyed with lye
It manages and is connected to level-one feed screw（26）On, level-one feed screw（26）By sealing conveyer belt and level-one double shaft mixer
（25）Connection, the double rod mixers of level-one（25）Discharge nozzle mixed with steam pipe after be installed to caustic tower（24）Top,
Caustic tower（24）Lower part discharge nozzle is installed, discharge nozzle passes through two level wash engine（27）, with hypochlorite woven hose and connecing
To deuterostrophies feeder（28）On, deuterostrophies feeder（28）By sealing conveyer belt and two level double shaft mixer（29）Even
It connects, the double rod mixers of two level（29）Discharge nozzle mixed with steam pipe after be installed to bleaching tower（30）Top, in bleaching tower（30）
Lower part discharge nozzle is installed, discharge nozzle is mounted on three-level wash engine（31）Feed inlet on, three-level wash engine（31）Outlet
Pass through discharge pipe and cylinder jordan（32）Feed inlet connection, cylinder jordan（32）Discharge port and water pipe and pacify after connecing
Mounted in pulp thickener（）The material feeding box at top（）On；
Pulp thickener（34）It is square, in thickener（34）Rack on from top to bottom once mounting have multilayer paper pulp strainer
（35）, strainer both ends are by shaft in rack, and one of shaft is connected by belt with motor, adjacent two layers
The steering of strainer is opposite；In bottom, one layer of strainer is mounted below pressurizing unit（37）, pressurizing unit（37）Below install
There is strainer conveyer belt（39）, strainer conveyer belt（39）One end is mounted on thickener（34）Interior, the other end is mounted on thickener（34）
Outside；In thickener（34）Lower end installation collection slurry pipe, the collection slurry pipe other end is mounted on paper pulp pond（46）On；
Paper machine includes paper pulp pond（47）, cylinder mould（45）, fourdrinier wire（43）And baking oven（41）, cylinder mould（45）Shaft be mounted on paper pulp
Pond（47）On, cylinder mould（45）Fourdrinier wire with transferring paper pulp（43）Contact, fourdrinier wire（43）Pass through idler roller（44）With baking oven（41）Under
Drying cylinder（42）It is tangent, in drying cylinder（42）De- paper at be provided with paper knife（40）；
Reel machine（48）On the table, one end of winding roll is connected with motor to be connected by belt with motor for installation.
2. bagasse paper production line as described in claim 1, it is characterised in that：Pulp thickener（34）The strainer of adjacent two layers
The shaft of arranged in dislocation, first layer and third layer strainer is connected by a motor, and the shaft of the second layer and the 4th layer of strainer is led to
The connection of another motor is crossed, the steering of two motors is opposite.
3. bagasse paper production line as described in claim 1, it is characterised in that：Pressurizing unit（37）For upper and lower opening
Babinet, on the left and right sides baffle of babinet, there are one cylinders for each installation（38）, cylinder piston is located in babinet, in two work
One block pressur plate is respectively installed on the end of plug（36）；In pressurizing unit（37）Stent on also vertically-mounted have scraper plate（50）, scraper plate
（50）It is in close contact positioned at the downside of strainer and with strainer.
4. bagasse paper production line as described in claim 1, it is characterised in that：In fourdrinier wire（35）Top is also equipped with sparge pipe
（49）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171871.XA CN108118552A (en) | 2017-11-22 | 2017-11-22 | Bagasse paper production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171871.XA CN108118552A (en) | 2017-11-22 | 2017-11-22 | Bagasse paper production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108118552A true CN108118552A (en) | 2018-06-05 |
Family
ID=62227878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711171871.XA Pending CN108118552A (en) | 2017-11-22 | 2017-11-22 | Bagasse paper production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108118552A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394946Y (en) * | 1999-09-22 | 2000-09-06 | 何炳义 | Double screw pulp extruder |
| CN2469034Y (en) * | 2001-03-05 | 2002-01-02 | 华中科技大学 | Double web, high efficiency and concentrating type press |
| CN1370888A (en) * | 2002-01-01 | 2002-09-25 | 广西贵糖（集团）股份有限公司 | Method and equipment for making high-grade life paper by using bagasse as material |
| CN1386927A (en) * | 2001-05-18 | 2002-12-25 | 李军 | Technological system for producing environment protection type paper pulp |
| CN202099657U (en) * | 2011-06-03 | 2012-01-04 | 重庆理文造纸有限公司 | Bamboo pulp washer |
| CN104233895A (en) * | 2014-09-02 | 2014-12-24 | 郑州运达造纸设备有限公司 | Up-flow pressure pulp screen |
| CN104611971A (en) * | 2014-12-22 | 2015-05-13 | 南宁糖业股份有限公司 | A system and a method for bleaching bagasse pulp with chlorine dioxide |
| CN207714037U (en) * | 2017-11-22 | 2018-08-10 | 云南新平南恩糖纸有限责任公司 | Bagasse paper production line |
-
2017
- 2017-11-22 CN CN201711171871.XA patent/CN108118552A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394946Y (en) * | 1999-09-22 | 2000-09-06 | 何炳义 | Double screw pulp extruder |
| CN2469034Y (en) * | 2001-03-05 | 2002-01-02 | 华中科技大学 | Double web, high efficiency and concentrating type press |
| CN1386927A (en) * | 2001-05-18 | 2002-12-25 | 李军 | Technological system for producing environment protection type paper pulp |
| CN1370888A (en) * | 2002-01-01 | 2002-09-25 | 广西贵糖（集团）股份有限公司 | Method and equipment for making high-grade life paper by using bagasse as material |
| CN202099657U (en) * | 2011-06-03 | 2012-01-04 | 重庆理文造纸有限公司 | Bamboo pulp washer |
| CN104233895A (en) * | 2014-09-02 | 2014-12-24 | 郑州运达造纸设备有限公司 | Up-flow pressure pulp screen |
| CN104611971A (en) * | 2014-12-22 | 2015-05-13 | 南宁糖业股份有限公司 | A system and a method for bleaching bagasse pulp with chlorine dioxide |
| CN207714037U (en) * | 2017-11-22 | 2018-08-10 | 云南新平南恩糖纸有限责任公司 | Bagasse paper production line |
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Application publication date: 20180605 |