CN108755221A - A kind of novel papermaking wash engine - Google Patents
A kind of novel papermaking wash engine Download PDFInfo
- Publication number
- CN108755221A CN108755221A CN201810869288.4A CN201810869288A CN108755221A CN 108755221 A CN108755221 A CN 108755221A CN 201810869288 A CN201810869288 A CN 201810869288A CN 108755221 A CN108755221 A CN 108755221A
- Authority
- CN
- China
- Prior art keywords
- wash engine
- dynamic pressure
- pressure roller
- ontology
- spiral
- 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
- 239000007921 spray Substances 0.000 claims abstract description 29
- 239000002699 waste material Substances 0.000 claims abstract description 16
- 239000011440 grout Substances 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 238000004064 recycling Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 21
- 239000007787 solid Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000202567 Fatsia japonica Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
The present invention is a kind of novel papermaking wash engine, including wash engine ontology, and the both sides of the wash engine ontology are provided with stock inlet, and the top center of the wash engine ontology is provided with grout outlet.The beneficial effects of the invention are as follows：（1）The discharge of filtered slurries is recycled as waste pulp when the opening of the dynamic pressure roller of rotation touches the contact sensor of waste pulp recovery port by stabilier, is reduced the slurries residence time, the loss of black liquor is reduced, to reach environmental protection by a large amount of slurries of the present invention；（2）The present invention makes between dynamic pressure roller volume receive extruding to reduce by the blowing of the spray and high pressure blower of spray equipment, dynamic pressure roller is obtained by filtration slurry solids and is squeezed, spiral, which crushes slurry solids, is transported to grout outlet recycling, at the same time, pressure is adjusted by the pressure sensor sense in spiral to allow to squeeze slurry solids, it is not easy heap slurry phenomenon occur in this way, greatly improves production capacity, reduce power consumption.
Description
Technical field
The present invention relates to papermaking equipments, and in particular to a kind of novel papermaking wash engine.
Background technology
Wash engine is a kind of manufacture machine, is the equipment of paper-making pulping extraction black liquor.Wash engine includes pedestal, is located at sieve plate
There are bearing seat supports at the both ends of interior main shaft, main shaft and are connected with speed reducer main shaft by shaft coupling, in a side shaft holder and gear
Installed thrust bearing block on main shaft between water plate, stock inlet are located above sieve plate, and grout outlet is arranged below sieve plate, sieve plate by
Sieve plate frame supports, and fixes spiral vane on the main shaft in sieve plate, blade is gradually small to grout outlet screw pitch by stock inlet, on sieve plate
Sieve pore is slit-aperture type.Wash engine black liquor extraction rate is high, does not leak finished pulp, and water consumption is small, and various raw pulp paper plants is suitble to use.
Paper grade (stock) wash engine has that usage time is not long inefficient with pulp washing at present.
Most commonly used at present is vacuum pulp washing machine and pressure wash engine, their the degree of automation is low, blanking mass dryness fraction
It is not suitable with the requirement of mass automatic production with production capacity, and is easy paste net, while being easy tod produce in the unit of the equipment
Heap slurry phenomenon increases power consumption to leverage production capacity, and foam and slurry can overflow net slot when serious, increase
Big fiber and black liquor bleed, pollute environment.
Invention content
In view of the deficiencies of the prior art for the present invention, the present invention proposes a kind of raising pulp washing efficiency, reduces environmental pollution
Novel papermaking wash engine.
In order to achieve the above objectives, the invention is realized by the following technical scheme：
The both sides of a kind of novel papermaking wash engine, including wash engine ontology, the wash engine ontology are provided with stock inlet, described
Stabilier is provided at stock inlet, the top center of the wash engine ontology is provided with grout outlet, the wash engine body interior
Two groups of dynamic pressure rollers are provided with, filter opening and filter plate are provided on the dynamic pressure roller, the filter plate is uniformly arranged on the inside of dynamic pressure roller,
It is provided with opening on the dynamic pressure roller, spray equipment is provided on the upside of the dynamic pressure roller, the spray equipment is mounted on wash engine
Ontology both sides, the grout outlet are provided with spiral, and the first scraper is equipped with by spring in the spiral.
Further, air inlet and air outlet, the air inlet and air outlet are provided at the top of the wash engine ontology
Between high pressure blower is connected with by pipeline, the air outlet is arranged in grout outlet.
Further, the bottom of the wash engine ontology is provided with two groups of waste pulp recovery ports, the waste pulp recovery port
On be provided with contact sensor.
Further, the spray equipment includes spray tube, and nozzle, the spray tube are provided on the downside of the spray tube
Side be provided with the second scraper, the brush axis of steel brush is provided in the spray tube, the end set of the brush axis has controllably
The dynamic driving machine of brush shaft rotation processed.
Further, it is provided with pressure sensor in the spiral.
Further, the wash engine outer body is additionally provided with control device, and the control device includes PLC controls
Device, the signal that the PLC controller inductive pressure transducer and contact sensor are sent out, the PLC controller and dynamic pressure roller
Opening, waste pulp recovery port, high pressure blower are electrically connected.
Beneficial effects of the present invention are compared with prior art：
（1）The present invention reaches waste pulp recovery port by the opening of dynamic pressure roller under dynamic pressure roller rotation, passes through in a large amount of slurries steady
Flowing plate enters dynamic pressure roller, while contact sensor when touching the contact sensor of waste pulp recovery port that is open sends out signal,
Control opening is successively opened with waste pulp recovery port after PLC controller receives the signal, and the slurries discharge of filtering is used as waste pulp
Recycling reduces the slurries residence time, the loss of black liquor is reduced, to reach environmental protection；
（2）The present invention by the gap between dynamic pressure roller spray equipment spray and high pressure blower along air inlet blowing
Lower volume receives extruding and reduces, and dynamic pressure roller is obtained by filtration slurry solids and is squeezed, and spiral crushes slurry solids and is transported to
Grout outlet recycles, and at the same time, incudes the pressure received at that time by the pressure sensor in spiral, PLC sensors receive it
Signal simultaneously controls high pressure blower and adjusts pressure and allow to squeeze slurry solids, is not easy to occur heap slurry phenomenon in this way, carries significantly
High productive capacity reduces power consumption.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the spiral of the present invention.
Fig. 3 is the structural schematic diagram of the spray equipment of the present invention.
In figure label for：Wash engine ontology 1, stock inlet 2, stabilier 3, grout outlet 4, dynamic pressure roller 5, filter opening 501, filter plate
502, opening 503, spray equipment 6, spray tube 601, nozzle 602, the second scraper 603, steel brush 604, brush axis 605, driving machine
606, spiral 7, spring 701, the first scraper 702, pressure sensor 703, air inlet 8, air outlet 9, high pressure blower 10, useless slurry
Liquid recovery port 11, contact sensor 12, control device 13.
Specific implementation mode
Below in conjunction with the accompanying drawings, it is further described by the specific implementation mode to the present invention, makes the technology of the present invention
Scheme and advantage are clearer, clear.
As shown in Figs. 1-2, a kind of novel papermaking wash engine, including wash engine ontology 1, the two of the wash engine ontology 1
Side is provided with stock inlet 2, and stabilier 3 is provided at the stock inlet 2, and the top center of the wash engine ontology 1 is provided with out
Mouth 4 is starched, the wash engine ontology 1 is internally provided with two groups of dynamic pressure rollers 5, filter opening 501 and filter plate are provided on the dynamic pressure roller 5
502, uniformly setting is provided with opening 503, the dynamic pressure roller 5 to the filter plate 502 on 5 inside of dynamic pressure roller, the dynamic pressure roller 5
Upside is provided with spray equipment 6, and the spray equipment 6 is mounted on 1 both sides of wash engine ontology, and the grout outlet 4 is provided with spiral
7, the first scraper 702 is equipped with by spring 701 in the spiral 7.
The top of the wash engine ontology 1 is provided with air inlet 8 and air outlet 9, between the air inlet 8 and air outlet 9
It is connected with high pressure blower 10 by pipeline, the air outlet 9 is arranged in grout outlet 4.
The bottom of the wash engine ontology 1 is provided with two groups of waste pulp recovery ports 11, is set in the waste pulp recovery port 11
It is equipped with contact sensor 12.
As shown in figure 3, the spray equipment 6 includes spray tube 601, the downside of the spray tube 601 is provided with nozzle
602, the side of the spray tube 601 is provided with the second scraper 603, and the brush axis of steel brush 604 is provided in the spray tube 601
605, the end set of the brush axis 605 has the driving machine 606 that controllable brush axis 605 rotates.
Pressure sensor 703 is provided in the spiral 7.
1 outside of the wash engine ontology is additionally provided with control device 13, and the control device 13 includes PLC controller, institute
State the signal that PLC controller inductive pressure transducer 703 and contact sensor 12 are sent out, the PLC controller and dynamic pressure roller
Opening 503, waste pulp recovery port 11, high pressure blower 10 are electrically connected.
Operation principle：When work, slurry is entered by stock inlet 2, and then filtrate passes through the filter on 5 face of dynamic pressure roller in slurry
Hole 501 enters in roller, and the volume with the rotation of dynamic pressure roller 5 and dynamic pressure roller 5 expands, when touching waste pulp recovery port 11, opening
It opens to discharge in filtered slurries and recycle, dilution water is then added by spray tube 601, slurry is cleaned and is pressed
It squeezes, squeezing is followed by transported to spiral 7 and carries out break process, finally send grout outlet 4 by spiral 7.
In summary, being only presently preferred embodiments of the present invention, formal limitation not is made to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, is not departing from technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to
With the equivalent embodiment of variation, as long as being the content without departing from technical solution of the present invention, technology according to the present invention implement to
Any simple modification, equivalent change and modification made by upper embodiment, in the range of still falling within technical solution of the present invention.
Claims (6)
1. a kind of novel papermaking wash engine, including wash engine ontology（1）, which is characterized in that the wash engine ontology（1）Two
Side is provided with stock inlet（2）, the stock inlet（2）Place is provided with stabilier（3）, the wash engine ontology（1）Top center
It is provided with grout outlet（4）, the wash engine ontology（1）It is internally provided with two groups of dynamic pressure rollers（5）, the dynamic pressure roller（5）Upper setting
There is filter opening（501）And filter plate（502）, the filter plate（502）It is uniform to be arranged in dynamic pressure roller（5）Inside, the dynamic pressure roller（5）On
It is provided with opening（503）, the dynamic pressure roller（5）Upside is provided with spray equipment（6）, the spray equipment（6）Mounted on pulp washing
Machine ontology（1）Both sides, the grout outlet（4）It is provided with spiral（7）, the spiral（7）On pass through spring（701）It is equipped with first
Scraper（702）.
2. a kind of novel papermaking wash engine as described in claim 1, which is characterized in that the wash engine ontology（1）Top
Portion is provided with air inlet（8）And air outlet（9）, the air inlet（8）With air outlet（9）Between high pressure drum is connected with by pipeline
Wind turbine（10）, the air outlet（9）It is arranged in grout outlet（4）In.
3. a kind of novel papermaking wash engine as described in claim 1, which is characterized in that the wash engine ontology（1）Bottom
Portion is provided with two groups of waste pulp recovery ports（11）, the waste pulp recovery port（11）On be provided with contact sensor（12）.
4. a kind of novel papermaking wash engine as described in claim 1, which is characterized in that the spray equipment（6）Including spray
Shower pipe（601）, the spray tube（601）Downside be provided with nozzle（602）, the spray tube（601）Side be provided with
Two scrapers（603）, the spray tube（601）Inside it has been provided with steel brush（604）Brush axis（605）, the brush axis（605）End
It is provided with controllable brush axis（605）The driving machine of rotation（606）.
5. a kind of novel papermaking wash engine as described in claim 1, which is characterized in that the spiral（7）On be provided with pressure
Force snesor（703）.
6. a kind of novel papermaking wash engine as described in claim 1, which is characterized in that the wash engine ontology（1）Outside
It is additionally provided with control device（13）, the control device（13）Including PLC controller, the PLC controller induction pressure sensing
Device（703）And contact sensor（12）The signal sent out, the opening of the PLC controller and dynamic pressure roller（503）, waste pulp recycling
Mouthful（11）, high pressure blower（10）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810869288.4A CN108755221A (en) | 2018-08-02 | 2018-08-02 | A kind of novel papermaking wash engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810869288.4A CN108755221A (en) | 2018-08-02 | 2018-08-02 | A kind of novel papermaking wash engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755221A true CN108755221A (en) | 2018-11-06 |
Family
ID=63968637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810869288.4A Pending CN108755221A (en) | 2018-08-02 | 2018-08-02 | A kind of novel papermaking wash engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755221A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424452A (en) * | 2020-06-01 | 2020-07-17 | 河南大学 | Vertical paper pulp washing black liquor reverse circulation concentration equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070210015A1 (en) * | 2004-04-16 | 2007-09-13 | Kadant Black Clawson Inc. | Dual Zone Wireless Pulp Washer |
| CN104404806A (en) * | 2014-11-28 | 2015-03-11 | 福建省三明市三洋造纸机械设备有限公司 | Improved double-roller pulp washer |
| CN205688273U (en) * | 2016-06-23 | 2016-11-16 | 维达纸业（中国）有限公司 | A kind of paper grade (stock) wash engine |
| CN107083714A (en) * | 2017-05-09 | 2017-08-22 | 柯利佳 | Pressure wash engine |
| CN208830034U (en) * | 2018-08-02 | 2019-05-07 | 广东南豆科技有限公司 | A kind of novel papermaking wash engine |
-
2018
- 2018-08-02 CN CN201810869288.4A patent/CN108755221A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070210015A1 (en) * | 2004-04-16 | 2007-09-13 | Kadant Black Clawson Inc. | Dual Zone Wireless Pulp Washer |
| CN104404806A (en) * | 2014-11-28 | 2015-03-11 | 福建省三明市三洋造纸机械设备有限公司 | Improved double-roller pulp washer |
| CN205688273U (en) * | 2016-06-23 | 2016-11-16 | 维达纸业（中国）有限公司 | A kind of paper grade (stock) wash engine |
| CN107083714A (en) * | 2017-05-09 | 2017-08-22 | 柯利佳 | Pressure wash engine |
| CN208830034U (en) * | 2018-08-02 | 2019-05-07 | 广东南豆科技有限公司 | A kind of novel papermaking wash engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424452A (en) * | 2020-06-01 | 2020-07-17 | 河南大学 | Vertical paper pulp washing black liquor reverse circulation concentration equipment |
| CN111424452B (en) * | 2020-06-01 | 2021-03-02 | 河南大学 | Vertical paper pulp washing black liquor reverse circulation concentration equipment |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
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| WD01 | Invention patent application deemed withdrawn after publication |