CN109306635A - A kind of environmental protection paper making equipment and method - Google Patents
A kind of environmental protection paper making equipment and method Download PDFInfo
- Publication number
- CN109306635A CN109306635A CN201811402714.XA CN201811402714A CN109306635A CN 109306635 A CN109306635 A CN 109306635A CN 201811402714 A CN201811402714 A CN 201811402714A CN 109306635 A CN109306635 A CN 109306635A
- Authority
- CN
- China
- Prior art keywords
- hollowed
- out board
- filter layer
- sewage
- rose box
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007613 environmental effect Effects 0.000 title claims description 8
- 239000010865 sewage Substances 0.000 claims abstract description 38
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 241000220317 Rosa Species 0.000 claims abstract description 23
- 230000003028 elevating effect Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 16
- 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 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000002745 absorbent Effects 0.000 claims abstract description 4
- 239000002250 absorbent Substances 0.000 claims abstract description 4
- 239000003610 charcoal Substances 0.000 claims abstract description 4
- 238000010009 beating Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/02—Methods of beating; Beaters of the Hollander type
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
Landscapes
- Paper (AREA)
Abstract
The invention discloses a kind of environmentally friendly paper making equipment and methods, including pedestal, the base top is equipped with paper machine main body, the paper machine body side is equipped with filter device, the filter device includes Rose Box, the Rose Box is fixedly connected with paper machine main body by water pipe, extrusion chamber is equipped with inside the Rose Box, the first hollowed-out board is equipped with inside the extrusion chamber, first hollowed-out board bottom is equipped with filter layer, the filter layer is made of absorbent charcoal material, the filter layer bottom is equipped with the second hollowed-out board, first hollowed-out board, filter layer and the second hollowed-out board cross-sectional shape are disposed as arc.The present invention is by being equipped with filter device, Hydraulic Cylinder elevating lever drives extrusion head to squeeze sewage by briquetting, sewage after the first hollowed-out board by filter layer by filtering, Rose Box bottom is flowed into using the second hollow out, be conducive to lifting sewage squeezing effect, it is effective to increase sewage load, improve filter efficiency.
Description
Technical field
The present invention relates to cleaning pulp technology for making paper, in particular to a kind of environmentally friendly paper making equipment and method.
Background technique
Paper machine be include raw material preparation, slurrying, papermaking, until being made reel or sheet finished product, and processing paper and paper
The machinery of plate.As the development paper machine main body and its auxiliary system of paper industry have different form and specification, engineering is set
Timing mainly determines the form and specification of each branch according to pulp varieties, at paper product kind and output demand etc., and form is different,
Then structure is different.To constitute different types of paper machine.There are many type of paper machine, such as manufacture the Yankee dryer of machine glazing paper
The thin-paper machine of paper machine, the more drying cylinder paper machines of fourdrinier wire of the general paper of manufacture, manufacture typing paper and cigarette paper etc., the paper for manufacturing cardboard
Trigger etc..
But sewage direct emission caused by the paper machine of the prior art, sewage quantity is big, traditional processing mode filtering
Low efficiency cannot timely be handled sewage.
Therefore, it invents a kind of environmentally friendly paper making equipment and method is necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of environmentally friendly paper making equipments and method, the sewage of discharge to be flowed by water pipe
Inside filter box, hydraulic cylinder is opened, Hydraulic Cylinder elevating lever drives extrusion head to squeeze sewage by briquetting, and sewage passes through
It is filtered after first hollowed-out board by filter layer, is flowed into Rose Box bottom using the second hollow out, the first hollowed-out board can prevent
Extrusion head generates damage to filter layer, and lifting sewage squeezing effect is effectively increased sewage load, improves filter efficiency,
Timely sewage can be handled, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of environmental protection paper making equipment, including pedestal are described
Base top is equipped with paper machine main body, and the paper machine body side is equipped with filter device, and the filter device includes Rose Box,
The Rose Box is fixedly connected with paper machine main body by water pipe, is equipped with extrusion chamber inside the Rose Box, in the extrusion chamber
Portion is equipped with the first hollowed-out board, and first hollowed-out board bottom is equipped with filter layer, and the filter layer is made of absorbent charcoal material, described
Filter layer bottom is equipped with the second hollowed-out board, and first hollowed-out board, filter layer and the second hollowed-out board cross-sectional shape are disposed as
Arc, the first hollowed-out board top are equipped with briquetting, and the briquetting bottom is equipped with extrusion head, is equipped with and goes up and down at the top of the briquetting
Bar, the elevating lever two sides are equipped with spring, and the spring is fixedly connected with chamber interior walls are squeezed, and are equipped with and put at the top of the extrusion chamber
Room is set, the elevating lever is through extrusion chamber and extends to inside holding chamber, hydraulic cylinder is equipped at the top of the elevating lever, for object
The stirrer blade cross-sectional shape that material carries out crushing, stirring is set as wicker leaf shape.
Preferably, the paper machine body side is equipped with feed pipe for mortar, and the feed pipe for mortar side is equipped with delivery pump, the conveying
It pumps side and is equipped with beating apparatus, the beating apparatus includes cabinet, and the cabinet inside is equipped with stirrer blade, the stirrer blade side
Equipped with shaft.
Preferably, the shaft through cabinet and extends to outside, and motor, the motor output are equipped at the top of the shaft
Axis is fixedly connected with shaft.
Preferably, the chassis bottom is equipped with supporting leg, and the supporting leg is fixedly connected with pedestal.
Preferably, the supporting leg side is equipped with fixed plate, and the fixed plate is fixedly connected with delivery pump.
A kind of environmental protection papermaking process, further comprising the steps of including the environmentally friendly paper making equipment:
S1: the sewage of discharge is flowed into inside Rose Box by water pipe, while material is put into cabinet inside；
S2: opening hydraulic cylinder, and Hydraulic Cylinder elevating lever drives extrusion head to squeeze sewage by briquetting；
S3: sewage is flowed into 4 bottom of Rose Box by filtering after the first hollowed-out board by filter layer, using the second hollow out
Portion；
S4: opening motor, and motor carries out material by the stirrer blade that shaft drives cross-sectional shape to be set as wicker leaf shape
Crushing, stirring.
Technical effect and advantage of the invention:
1, by being equipped with filter device, Hydraulic Cylinder elevating lever drives extrusion head to squeeze sewage by briquetting,
Sewage is flowed into Rose Box bottom, the first hollowed-out board by filtering after the first hollowed-out board by filter layer, using the second hollow out
It can prevent extrusion head from generating damage to filter layer, be conducive to lifting sewage squeezing effect, effectively increase sewage load, mention
Filtration efficiency can timely be handled sewage；
2, by being equipped with beating apparatus, motor drives cross-sectional shape to be set as the stirrer blade of wicker leaf shape to object by shaft
Material carries out crushing, stirring, is conducive to the degree of grinding for promoting paper pulp, increases the production quality of later period paper product.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is beating apparatus structural schematic diagram of the invention.
Fig. 3 is filter apparatus configuration schematic diagram of the invention.
In figure: 1 pedestal, 2 paper machine main bodys, 3 filter devices, 4 Rose Boxes, 5 extrusion chambers, 6 first hollowed-out boards, 7 filter layers,
8 second hollowed-out boards, 9 briquettings, 10 extrusion heads, 11 elevating levers, 12 springs, 13 holding chambers, 14 hydraulic cylinders, 15 feed pipe for mortar, 16 conveyings
Pump, 17 beating apparatus, 18 cabinets, 19 stirrer blades, 20 shafts, 21 motors, 22 supporting legs, 23 fixed plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of environmentally friendly paper making equipment as shown in Figs. 1-3, including pedestal 1, it is equipped at the top of the pedestal 1
Paper machine main body 2,2 side of paper machine main body are equipped with filter device 3, and the filter device 3 includes Rose Box 4, the mistake
Filter box 4 is fixedly connected with paper machine main body 2 by water pipe, extrusion chamber 5 is equipped with inside the Rose Box 4, inside the extrusion chamber 5
Equipped with the first hollowed-out board 6,6 bottom of the first hollowed-out board is equipped with filter layer 7, and the filter layer 7 is made of absorbent charcoal material, institute
7 bottom of filter layer is stated equipped with the second hollowed-out board 8, first hollowed-out board 6, filter layer 7 and 8 cross-sectional shape of the second hollowed-out board are equal
It is set as arc, briquetting 9 is equipped at the top of first hollowed-out board 6,9 bottom of briquetting is equipped with extrusion head 10, and the briquetting 9 pushes up
Portion is equipped with elevating lever 11, and 11 two sides of elevating lever are equipped with spring 12, and the spring 12 is fixedly connected with 5 inner wall of extrusion chamber,
Holding chamber 13 is equipped at the top of the extrusion chamber 5, the elevating lever 11 is through extrusion chamber 5 and extends to inside holding chamber 13, described
Hydraulic cylinder 14 is equipped at the top of elevating lever 11, by being equipped with filter device 3, hydraulic cylinder 14 pushes elevating lever 11 to drive by briquetting 9
Extrusion head 10 squeezes sewage, and sewage filters after passing through the first hollowed-out board 6 by filter layer 7, using the second hollow out stream
Enter to 4 bottom of Rose Box, the first hollowed-out board 6 can prevent extrusion head 10 from generating damage to filter layer 7, be conducive to lifting sewage and squeeze
Effect is pressed, sewage load is effectively increased, filter efficiency is improved, timely sewage can be handled.
Further, in the above-mentioned technical solutions, 2 side of paper machine main body is equipped with feed pipe for mortar 15, the feed pipe for mortar
15 sides are equipped with delivery pump 16, and 16 side of delivery pump is equipped with beating apparatus 17, and the beating apparatus 17 includes cabinet 18, institute
It states and is equipped with stirrer blade 19 inside cabinet 18,19 side of stirrer blade is equipped with shaft 20；
Further, in the above-mentioned technical solutions, the shaft 20 through cabinet 18 and extends to outside, the shaft 20
Top is equipped with motor 21, and 21 output shaft of motor is fixedly connected with shaft 20, and by being equipped with beating apparatus 17, motor 21 passes through
The stirrer blade 19 that shaft 20 drives cross-sectional shape to be set as wicker leaf shape carries out crushing, stirring to material, is conducive to promote paper pulp
Degree of grinding increases the production quality of later period paper product；
Further, in the above-mentioned technical solutions, 18 bottom of cabinet is equipped with supporting leg 22, the supporting leg 22 and bottom
Seat 1 is fixedly connected；
Further, in the above-mentioned technical solutions, 22 side of supporting leg is equipped with fixed plate 23, the fixed plate 23 with
Delivery pump 16 is fixedly connected, by the way that fixed plate 23 is arranged, convenient for effectively being fixed to delivery pump 16；
Further, in the above-mentioned technical solutions, 19 cross-sectional shape of stirrer blade is set as wicker leaf shape, passes through setting
Cross-sectional shape is set as the stirrer blade 19 of wicker leaf shape, increases cutting sharpness, promotes crushing effect.
Working method of the present invention:
Referring to Figure of description 1-3, the sewage of discharge is flowed into inside Rose Box 4 by water pipe, opens hydraulic cylinder 14, liquid
Cylinder pressure 14 pushes elevating lever 11 to drive extrusion head 10 to squeeze sewage by briquetting 9, and sewage passes through after passing through the first hollowed-out board 6
The filtering of filter layer 7 is crossed, is flowed into 4 bottom of Rose Box using the second hollow out, the first hollowed-out board 6 can prevent 10 pairs of mistakes of extrusion head
Filtering layer 7 generates damage, and lifting sewage squeezing effect is effectively increased sewage load, improves filter efficiency, can be timely
Sewage is handled；
Referring to Figure of description 2, while material being put into inside cabinet 18, open motor 21, motor 21 passes through shaft
The stirrer blade 19 that 20 drive cross-sectional shapes are set as wicker leaf shape carries out crushing, stirring to material, improves the degree of grinding of paper pulp,
Increase the production quality of later period paper product.
The wicker leaf shape be two camber lines surround it is close-shaped, the distance between two camber lines from middle part to two sides gradually
Continuously successively decrease.
Embodiment 2
A kind of environmental protection papermaking process, further comprising the steps of including the environmentally friendly paper making equipment:
S1: the sewage of discharge is flowed into inside Rose Box 4 by water pipe, while material being put into inside cabinet 18；
S2: opening hydraulic cylinder 14, and hydraulic cylinder 14 pushes elevating lever 11 to drive extrusion head 10 to squeeze sewage by briquetting 9
Pressure；
S3: sewage filters after passing through the first hollowed-out board 6 by filter layer 7, is flowed into 4 bottom of Rose Box using the second hollow out
Portion；
S4: opening motor 21, and motor 21 is right by the stirrer blade 19 that shaft 20 drives cross-sectional shape to be set as wicker leaf shape
Material carries out crushing, stirring.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of environmental protection paper making equipment, including pedestal (1), it is characterised in that: be equipped with paper machine main body at the top of the pedestal (1)
(2), paper machine main body (2) side is equipped with filter device (3), and the filter device (3) includes Rose Box (4), the mistake
Filter box (4) is fixedly connected with paper machine main body (2) by water pipe, is equipped with extrusion chamber (5) inside the Rose Box (4), described to squeeze
The first hollowed-out board (6) are equipped with inside pressure chamber (5), the first hollowed-out board (6) bottom is equipped with filter layer (7), the filter layer (7)
It is made of absorbent charcoal material, filter layer (7) bottom is equipped with the second hollowed-out board (8), first hollowed-out board (6), filter layer
(7) and the second hollowed-out board (8) cross-sectional shape is disposed as arc, is equipped with briquetting (9) at the top of first hollowed-out board (6), institute
Briquetting (9) bottom is stated equipped with extrusion head (10), briquetting (9) top is equipped with elevating lever (11), elevating lever (11) two sides
It is equipped with spring (12), the spring (12) is fixedly connected with extrusion chamber (5) inner wall, is equipped with and places at the top of the extrusion chamber (5)
Room (13), the elevating lever (11) is through extrusion chamber (5) and extends to holding chamber (13) inside, sets at the top of the elevating lever (11)
There are hydraulic cylinder (14), the stirrer blade (19) cross-sectional shape for carrying out crushing, stirring to material is set as wicker leaf shape.
2. a kind of environmentally friendly paper making equipment according to claim 1, it is characterised in that: paper machine main body (2) side is set
Have feed pipe for mortar (15), feed pipe for mortar (15) side is equipped with delivery pump (16), and delivery pump (16) side is equipped with beating apparatus
(17), the beating apparatus (17) includes cabinet (18), is equipped with stirrer blade (19) inside the cabinet (18), the stirrer blade
(19) side is equipped with shaft (20).
3. a kind of environmentally friendly paper making equipment according to claim 2, it is characterised in that: the shaft (20) runs through cabinet (18)
And outside is extended to, motor (21) are equipped at the top of the shaft (20), motor (21) output shaft and shaft (20) fixed company
It connects.
4. a kind of environmentally friendly paper making equipment according to claim 2, it is characterised in that: cabinet (18) bottom is equipped with support
Leg (22), the supporting leg (22) are fixedly connected with pedestal (1).
5. a kind of environmentally friendly paper making equipment according to claim 4, it is characterised in that: supporting leg (22) side is equipped with solid
Fixed board (23), the fixed plate (23) are fixedly connected with delivery pump (16).
6. it is a kind of environmental protection papermaking process, it is characterised in that: including it is as described in claim 1 environmental protection paper making equipment, further include with
Lower step:
S1: the sewage of discharge is flowed into Rose Box (4) inside by water pipe, while material is put into cabinet (18) inside；
S2: opening hydraulic cylinder (14), and hydraulic cylinder (14) pushes elevating lever (11) to drive extrusion head (10) to sewage by briquetting (9)
It is squeezed；
S3: sewage filters after passing through the first hollowed-out board (6) by filter layer (7), is flowed into Rose Box (4) using the second hollow out
Bottom；
S4: opening motor (21), and motor (21) is set as the stirrer blade of wicker leaf shape by shaft (20) drive cross-sectional shape
(19) crushing, stirring is carried out to material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402714.XA CN109306635A (en) | 2018-11-23 | 2018-11-23 | A kind of environmental protection paper making equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402714.XA CN109306635A (en) | 2018-11-23 | 2018-11-23 | A kind of environmental protection paper making equipment and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109306635A true CN109306635A (en) | 2019-02-05 |
Family
ID=65223005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811402714.XA Withdrawn CN109306635A (en) | 2018-11-23 | 2018-11-23 | A kind of environmental protection paper making equipment and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109306635A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067145A (en) * | 2019-05-10 | 2019-07-30 | 杨迪章 | A kind of environment protection type paper paper magma pressing device |
| CN111804172A (en) * | 2020-07-29 | 2020-10-23 | 孟德勇 | Environment-friendly papermaking equipment |
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| CN205313357U (en) * | 2016-01-21 | 2016-06-15 | 李小巧 | Paper mill sludge dewatering device |
| CN205775617U (en) * | 2016-06-25 | 2016-12-07 | 林燕珠 | A kind of environment protection type paper equipment |
| CN206090167U (en) * | 2016-08-16 | 2017-04-12 | 郑应全 | Environment -friendly papermaking material loading machine |
| CN206143517U (en) * | 2016-08-29 | 2017-05-03 | 广丰县芦林纸业有限公司 | Waterpower pulper |
| CN107747245A (en) * | 2017-10-24 | 2018-03-02 | 广东海翔教育科技有限公司 | A kind of hygenic towelette production has pre-wash device |
| CN207222108U (en) * | 2017-07-27 | 2018-04-13 | 江苏众华生物科技有限公司 | A kind of pulverizer |
| CN207807983U (en) * | 2018-01-18 | 2018-09-04 | 广西融水华林木业有限公司 | A kind of woody debris' raw material soaking processing unit (plant) of high density plank |
| CN207958102U (en) * | 2018-02-05 | 2018-10-12 | 珠海科创环境资源有限公司 | A kind of quick sludge concentration and dewatering filter-pressing device |
| CN207978914U (en) * | 2017-09-26 | 2018-10-19 | 钱玲科 | A kind of limitation additive addition mixing arrangement of forage processing |
-
2018
- 2018-11-23 CN CN201811402714.XA patent/CN109306635A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205313357U (en) * | 2016-01-21 | 2016-06-15 | 李小巧 | Paper mill sludge dewatering device |
| CN205775617U (en) * | 2016-06-25 | 2016-12-07 | 林燕珠 | A kind of environment protection type paper equipment |
| CN206090167U (en) * | 2016-08-16 | 2017-04-12 | 郑应全 | Environment -friendly papermaking material loading machine |
| CN206143517U (en) * | 2016-08-29 | 2017-05-03 | 广丰县芦林纸业有限公司 | Waterpower pulper |
| CN207222108U (en) * | 2017-07-27 | 2018-04-13 | 江苏众华生物科技有限公司 | A kind of pulverizer |
| CN207978914U (en) * | 2017-09-26 | 2018-10-19 | 钱玲科 | A kind of limitation additive addition mixing arrangement of forage processing |
| CN107747245A (en) * | 2017-10-24 | 2018-03-02 | 广东海翔教育科技有限公司 | A kind of hygenic towelette production has pre-wash device |
| CN207807983U (en) * | 2018-01-18 | 2018-09-04 | 广西融水华林木业有限公司 | A kind of woody debris' raw material soaking processing unit (plant) of high density plank |
| CN207958102U (en) * | 2018-02-05 | 2018-10-12 | 珠海科创环境资源有限公司 | A kind of quick sludge concentration and dewatering filter-pressing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067145A (en) * | 2019-05-10 | 2019-07-30 | 杨迪章 | A kind of environment protection type paper paper magma pressing device |
| CN111804172A (en) * | 2020-07-29 | 2020-10-23 | 孟德勇 | Environment-friendly papermaking equipment |
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| PB01 | Publication | ||
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Application publication date: 20190205 |