CN106049152B - A kind of pulp beating machine of double section bed plaves - Google Patents
A kind of pulp beating machine of double section bed plaves Download PDFInfo
- Publication number
- CN106049152B CN106049152B CN201610606933.4A CN201610606933A CN106049152B CN 106049152 B CN106049152 B CN 106049152B CN 201610606933 A CN201610606933 A CN 201610606933A CN 106049152 B CN106049152 B CN 106049152B
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- Prior art keywords
- beater roll
- slope
- beater
- bed plate
- pulp
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- 238000010009 beating Methods 0.000 title claims abstract description 21
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 56
- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 230000004323 axial length Effects 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000009955 starching Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 4
- 238000005360 mashing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- 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
- D21D1/06—Bed plates
Landscapes
- Paper (AREA)
Abstract
A kind of pulp beating machine of double section bed plaves, including stock tank, partition wall and beater roll are provided with the stock tank, the bottom of the stock tank is provided with slope and "U" shaped slope, the upstream side of pulp flow when the slope is located at the pulp beating machine working condition, the slope raises towards beater roll in the gradient, and reach extreme higher position in the position close to beater roll, the "U" shaped slope is located at the bottom of beater roll, docked with the extreme higher position sealing on slope the one end on the "U" shaped slope, the other end is located at the downstream side of beater roll, the surface on the "U" shaped slope is provided with two sections of bed plaves.The active area scope of bed plate and fly cutter of the present invention is big, and the mechanical treatment efficient of paper pulp is high；Improve the processing intensity of paper pulp once-through beater roll.
Description
Technical field
The present invention relates to a kind of pulp beating machine of double section bed plaves, belong to industrial pulp and paper technology field.
Background technology
In the field of paper-making pulping, it is required for being beaten paper pulp raw material, crushed and being stirred, and is being beaten and is crushing
Process in, the technical staff of the industry can be used to equipment such as beaters, from after beater invention use by continuous
Improve and perfect, always using so far, although beater has the shortcomings that to consume, power is big, floor space is big and batch operation,
But because it can handle various paper pulp of different nature, and by the change of service condition, the paper pulp that or can obtain different requirements is special
Property, wide adaptation range and flexibility is big.Therefore beater can be still used in paper mill at home.Especially to processing cotton, fiber crops, hard cloth
And the special process production line such as semi-chemical pulp.On the other hand, beater is the Grand Prix equipment occurred at first, other kinds of mashing
Development evolvement comes equipment all on the basis of it.
Paper pulp raw material, by the effect between fly cutter and bed plate, produces transversely cutting, longitudinal direction point in the groove of beater
Split, conquassation, the effect such as swelling, make that the paper pulp raw material is cut, broken and stirring, ultimately form pulp material, accorded with so as to be made
Close the pulp of copy paper requirement.The function that its fly cutter of existing beater or the section of axle wheel are all only cut, i.e., at a high speed
During circumgyration incision, axle wheel section only carries out the effect of circumgyration incision to material.There is one when in use for the equipment
Point weak point, the section of axle wheel can not carry out the action of sawing to material, when running into material placement than comparatively dense, the section of axle wheel
Cutting effect be not just very prominent.
Inventor has found patent No. 201520320988.X, patent name by retrieval：A kind of changing applied to beater
Enter type mashing axle wheel, authorized announcement date：2015.09.09, it which disclose a kind of modified applied to beater and be beaten axle
Wheel, an including rotation shaft, spiral winding is provided with three axle wheels sections for being used to be beaten on the rotation shaft, and every axle wheel is cut into slices edge
The rotation shaft coordinates spiral winding arrangement successively from top to bottom, and the section of three axle wheels in the rotation shaft bottom is outer
Sawtooth is also distributed with periphery respectively.The utility model realizes can realize to paper pulp material simultaneously during mashing
The beating resultses such as cut, cut, sawing, paper pulp material faster, is more fully broken, is cut, improve the work of beater
Efficiency.When the patent carries out sawing-like motion to realize by improving the structure that runner is cut into slices to intensive material, the mashing is improved
The operating efficiency of equipment, the working time of mashing is reduced, the beater is applicable to different paper pulp raw materials in operation, but
It is that the patent does not have the improvement of the structure and installation site of open beater plate, also without the specific of open runner section
Installation and use, are disclosed and insufficient for the particular condition in use and using effect of beater.
Inventor also retrieves the discovery patent No.：201320270768.1 patent name：A kind of trough-style pulp beater, authorize public
Accuse day：2013.11.27 a kind of trough-style pulp beater is which disclose, including beater beater roll；Beater beater roll is set
There is beater shaft；One end of beater shaft is fixed on bearing block；The other end of beater shaft is connected by bearing with belt pulley.
Bearing is self-aligning roller bearing.Bearing holder (housing, cover) is provided with outside bearing.Tank filler sleeve is provided with bearing holder (housing, cover).Belt pulley passes through belt and electricity
Machine connects.After trough-style pulp beater provided by the utility model uses bearing, particularly self-aligning roller bearing, reduce beater and fly
The starting current of rotor；Reduce maintenance cost；Reduce motor and use power, and then reduce operating cost.The patent is led to
The problem of Starting mode for improving beater shaft is crossed to realize reduction start-up cost, but not consider beating resultses.
The content of the invention
In order to solve above-mentioned problem, the invention discloses a kind of pulp beating machine of double section bed plaves, specific skill
Art scheme is as follows：
A kind of pulp beating machine of double section bed plaves, including stock tank, partition wall and beater roll, the slurry are provided with the stock tank
The bottom in pond is provided with sewage draining exit and drain hole, and space is left between the end of the partition wall and stock tank, and the beater roll is located at
The side of partition wall, for the central shaft of the beater roll across on stock tank and partition wall, the surface of the beater roll is provided with fly cutter, should
When pulp beating machine works, paper pulp is injected in stock tank, beater roll is turned clockwise, and paper pulp is flow to from the upstream side of beater roll
Downstream side, the bottom of the stock tank are provided with slope and "U" shaped slope, and the slope is located at the pulp beating machine working condition
When pulp flow upstream side, the slope raises towards beater roll in the gradient, and reaches close to the position of beater roll
Extreme higher position, the "U" shaped slope are located at the bottom of beater roll, and the one end on the "U" shaped slope and the extreme higher position on slope are close
Envelope docking, the other end are located at the downstream side of beater roll, and the surface on the "U" shaped slope is provided with two sections of bed plaves.
Two sections of bed plaves are respectively first paragraph bed plate and second segment bed plate, and the first paragraph bed plate is located at "U" shaped slope
Upstream side surface, the second segment bed plate is located at the side surface of downstream one on "U" shaped slope, the edge of a knife of the first paragraph bed plate
Towards being inclined upwardly, the edge of a knife court of the second segment bed plate tilts down.
The first paragraph bed plate is made up of some rows edge of a knife arranged in parallel towards acclivitous first paragraph blade, and described
The length of one section of blade is consistent with the axial length of beater roll, and the second segment bed plate is by some rows edge of a knife direction arranged in parallel
Under inclined second segment blade composition, the length of the second segment blade is consistent with the axial length of beater roll.
The extreme higher position on the slope is no more than the central horizontal line height of beater roll.
Height positioned at the end on the "U" shaped slope of the downstream side of beater roll is not less than the central horizontal of beater roll
Line height.
The central shaft of the beater roll is connected with drive device.
The present invention operation principle be：
The present invention, start drive device, drive the central shaft of beater roll to rotate clockwise, beater roll also rotates together
Come, beater roll drives the paper pulp in stock tank to flow to downstream side from the upstream side of beater roll, and paper pulp is by "U" shaped slope
When, paper pulp is progressively processed into the paper pulp in accordance with copy paper requirement by the mechanism of fly cutter and bed plate.According to different paper kinds and
The requirement of different paper-making fibres, paper pulp is allowed repeatedly to pass through beater roll, until paper pulp is by beater roll and bed plate mechanical treatment to symbol
Close after requiring, stop drive device, beater roll is out of service.Drain hole is opened to release paper pulp, after paper pulp releasing, the row of opening
Dirty mouth, the waste material of paper pulp is discharged.
The beneficial effects of the invention are as follows：
1. the present invention includes two sections of bed plaves, the active area scope of bed plate and fly cutter is big, the mechanical treatment efficient height of paper pulp；
2. the edge of a knife of two sections of bed plaves of the invention is all provided with being set to the flow direction met to paper pulp, to the action effect of paper pulp more
It is prominent, improve the processing intensity of paper pulp once-through beater roll；
3. the length of first paragraph blade of the present invention is consistent with the axial length of beater roll, the length and fly cutter of second segment blade
The axial length of roller is consistent, it is ensured that when paper pulp passes through beater roll, paper pulp can be arrived by fly cutter and bed plate mechanical treatment, improve paper
The uniformity of the degree for the treatment of of slurry is starched, while also avoids paper pulp from being flowed when by beater roll on the axial direction of beater roll
It is dynamic；
4. the central horizontal line that the extreme higher position on slope of the present invention is no more than beater roll is highly able to ensure that paper pulp can be suitable
Profit enters "U" shaped slope, prevents that non-load friction occurs between fly cutter and bed plate；
5. height of the present invention positioned at the end on the "U" shaped slope of the downstream side of beater roll is not less than beater roll
Central horizontal line height, paper pulp are flushed to the top of beater roll, the "U" shaped so designed due to the effect of inertia force, meeting inertia
Slope can increase the time of mechanical treatment of the paper pulp between fly cutter and bed plate, improve the unit interval beater roll utilization rate with
And the utilization rate of electric energy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention,
Fig. 2 is Fig. 1 A direction views,
Reference numerals list：1-stock tank, 2-slope, 3-"U" shaped slope, 4-first paragraph bed plate, 5-fly cutter, 6-fly
Rotor, 7-second segment bed plate, 8-central shaft, 9-drain hole, 10-sewage draining exit, 11-partition wall, 12-drive device.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.It should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.It should be noted that these accompanying drawings are simplified schematic diagram,
Only illustrate the basic structure of the present invention in a schematic way, therefore it only shows the composition relevant with the present invention.
Fig. 1 is the structural representation of the present invention, the pulp beating machine of this pair section bed plate visible with reference to accompanying drawing, including stock tank
1, the bottom of the stock tank 1 is provided with sewage draining exit 10 and drain hole 9, and the surface of the beater roll 6 is provided with fly cutter 5, the paper pulp
When beater works, paper pulp is injected in stock tank 1, beater roll 6 is turned clockwise, and the upstream side of paper pulp from beater roll 6 is flow to
Downstream side, the bottom of the stock tank 1 are provided with the He of slope 2 " U " fonts slope 3, the slope 2 is located at pulp beating machine work
The upstream side of pulp flow during state, the slope 2 raise towards beater roll 6 in the gradient, and close to the position of beater roll 6
It is put and reach extreme higher position, described " U " fonts slope 3 is located at the bottom of beater roll 6, described " one end and the slope 2 on U " fonts slope 3
Extreme higher position sealing docking, the other end is located at the downstream side of beater roll 6, described " surface on U " fonts slope 3 is provided with two sections of bottoms
Knife.After beater roll 6 starts, paper pulp flows towards beater roll 6, and paper pulp can be larger by quality in paper pulp by the gradient of upward slope
Impurity sedimentation gets off, and the paper pulp of lighter weight flows through beater roll 6, " U " fonts slope 3 is used to install bed plate, increase installation bed plate
Area, the quantity of increase installation bed plate, the mechanical beating degree of raising paper pulp once-through beater roll 6.
Two sections of bed plaves are respectively first paragraph bed plate 4 and second segment bed plate 7, and the first paragraph bed plate 4 is located at " U " fonts
The upstream side surface on slope 3, the second segment bed plate 7 are located at " side surface of downstream one on U " fonts slope 3, the first paragraph bed plate 4
The edge of a knife towards being inclined upwardly, the edge of a knife of the second segment bed plate 7 is towards tilting down.The knife of first paragraph bed plate 4 and second segment bed plate 7
Mouth is to meet the flow direction to paper pulp, more preferable to the beating resultses of paper pulp.
The first paragraph bed plate 4 is made up of some rows edge of a knife arranged in parallel towards acclivitous first paragraph blade, described
The length of first paragraph blade is consistent with the axial length of beater roll 6, and the second segment bed plate 7 is by some rows edge of a knife arranged in parallel
It is consistent with the axial length of beater roll 6 towards the second segment blade composition tilted down, the length of the second segment blade.Some rows
First paragraph blade and some section blades that ranked second add paper pulp by, by the number of machinery mashing, being carried between bed plate and fly cutter 5
High beating resultses, the length of first paragraph blade and the length of second segment blade are consistent with the axial length of beater roll 6, it is ensured that logical
Cross the paper pulp of beater roll 6 all can be arrived by mashing processing, avoid being beaten in paper pulp uneven, improve the mashing uniformity of paper pulp,
Paper pulp is avoided to be flowed when by beater roll 6 on the axial direction of beater roll 6.
The extreme higher position on the slope 2 is no more than the central horizontal line height of beater roll 6.This height design ensures paper pulp energy
It is enough smoothly to enter " U " fonts slope 3, prevent that non-load friction occurs between fly cutter 5 and bed plate.
Positioned at described in the downstream side of beater roll 6 " height of the end on U " fonts slope 3 is not less than the center of beater roll 6
Horizontal line height.Paper pulp is flushed to the top of beater roll 6, so designed due to the effect of inertia force, meeting inertia " U " fonts slope 3
The time of mechanical treatment of the paper pulp between fly cutter 5 and bed plate can be increased, improve the unit interval beater roll 6 utilization rate with
And the utilization rate of electric energy.
Fig. 2 is Fig. 1 A direction views, i.e. top view, and the arrow in figure represents the flow direction of paper pulp, visible with reference to accompanying drawing,
Partition wall 11 and beater roll 6 are provided with the stock tank 1, space, the fly cutter are left between the end of the partition wall 11 and stock tank 1
Roller 6 is located at the side of partition wall 11, and the central shaft 8 of the beater roll 6 across on stock tank 1 and partition wall 11, give stock tank 1 by partition wall 11
Internal insulation, paper pulp is given to form an annular Flow channel, while central shaft 8 is by being supported on partition wall 11, by beater roll 6
Vacantly it is arranged in stock tank 1.
The central shaft 8 of the beater roll 6 is connected with drive device 12.Drive device 12 provides power, driving to beater roll 6
Beater roll 6 can rotate at a high speed, and beater roll 6 rotates at a high speed, drive paper pulp in the case where being flow to from the upstream side of beater roll 6
Side is swum, the pulp flow in whole stock tank 1 is got up, and paper pulp is handled by fly cutter 5 and bed plate and then by mechanical mashing.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, in addition to
Formed technical scheme is combined by above technical characteristic.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (4)
1. a kind of pulp beating machine of double section bed plaves, including stock tank, partition wall and beater roll, the stock tank are provided with the stock tank
Bottom be provided with sewage draining exit and drain hole, leave space between the end of the partition wall and stock tank, the beater roll be located at every
The side of wall, the central shaft of the beater roll is across on stock tank and partition wall, and the surface of the beater roll is provided with fly cutter, the paper
When starching beater work, paper pulp is injected in stock tank, beater roll is turned clockwise, and paper pulp is flow to down from the upstream side of beater roll
Side is swum, it is characterized in that the bottom of the stock tank is provided with slope and "U" shaped slope, the slope is located at the pulp beating machine
The upstream side of pulp flow during working condition, the slope raise towards beater roll in the gradient, and close to beater roll
Position reaches extreme higher position, and the "U" shaped slope is located at the bottom of beater roll, the one end and slope on the "U" shaped slope
Extreme higher position sealing docking, the other end is located at the downstream side of beater roll, and the surface on the "U" shaped slope is provided with two sections
Bed plate；
Two sections of bed plaves are respectively first paragraph bed plate and second segment bed plate, and the first paragraph bed plate is located at "U" shaped slope
Upstream side surface, the second segment bed plate are located at the side surface of downstream one on "U" shaped slope, the edge of a knife of the first paragraph bed plate
Towards being inclined upwardly, the edge of a knife court of the second segment bed plate tilts down；
The first paragraph bed plate is made up of some rows edge of a knife arranged in parallel towards acclivitous first paragraph blade, the first paragraph
The length of blade is consistent with the axial length of beater roll, and the second segment bed plate is had a down dip by some rows edge of a knife direction arranged in parallel
Oblique second segment blade composition, the length of the second segment blade are consistent with the axial length of beater roll.
A kind of 2. pulp beating machine of double section bed plaves according to claim 1, it is characterized in that the extreme higher position on the slope
No more than the central horizontal line height of beater roll.
A kind of 3. pulp beating machine of double section bed plaves according to claim 1, it is characterized in that positioned at the downstream one of beater roll
Central horizontal line height of the height of the end on the "U" shaped slope of side not less than beater roll.
A kind of 4. pulp beating machine of double section bed plaves according to claim 1, it is characterized in that the central shaft of the beater roll
It is connected with drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606933.4A CN106049152B (en) | 2016-07-29 | 2016-07-29 | A kind of pulp beating machine of double section bed plaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606933.4A CN106049152B (en) | 2016-07-29 | 2016-07-29 | A kind of pulp beating machine of double section bed plaves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106049152A CN106049152A (en) | 2016-10-26 |
| CN106049152B true CN106049152B (en) | 2017-11-21 |
Family
ID=57195741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610606933.4A Active CN106049152B (en) | 2016-07-29 | 2016-07-29 | A kind of pulp beating machine of double section bed plaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106049152B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR485361A (en) * | 1917-01-09 | 1918-01-04 | James Nuttall | Improvements to pulp beating machines |
| US1716898A (en) * | 1926-09-20 | 1929-06-11 | James T Murphy | Pulp-preparing apparatus |
| US2078218A (en) * | 1934-11-26 | 1937-04-27 | Bolton John W & Sons Inc | Intercepting member for paper stock treating machines |
| US2546376A (en) * | 1945-10-20 | 1951-03-27 | Walter N Sherwood | Pulp beater |
| DE19718875C1 (en) * | 1997-05-03 | 1998-10-29 | H & W Optical Instr Gmbh | Method for determining the particles contained in a gaseous or liquid carrier medium |
| DE19731424C1 (en) * | 1997-07-22 | 1998-08-13 | Daimler Benz Ag | Embedding metallic conductors into plastic composition |
| CN203307659U (en) * | 2013-05-17 | 2013-11-27 | 四川省乐山市三江特种纤维材料有限公司 | Groove-type beating machine |
| CN205934559U (en) * | 2016-07-29 | 2017-02-08 | 无锡乐华自动化科技有限公司 | Paper pulp beating machine of two sections dead knives |
-
2016
- 2016-07-29 CN CN201610606933.4A patent/CN106049152B/en active Active
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|---|---|
| CN106049152A (en) | 2016-10-26 |
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Inventor after: Xie Zhangchun Inventor before: Qian Guodong |
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Effective date of registration: 20171024 Address after: 350200 Fujian province Fuzhou city Changle city Yutian Town West Club Village stone No. 6 Applicant after: Xie Zhangchun Address before: 214000 Huang Xing Road, Zhengyang village, Wuxi, Xishan District, Jiangsu, China Applicant before: WUXI LEHUA AUTOMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20190107 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20190107 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 350200 Shixia 6, Xishe Village, Yutian Town, Changle City, Fuzhou City, Fujian Province Patentee before: Xie Zhangchun |
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Effective date of registration: 20190516 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20190606 Address after: 224600 Xiangshui County Industrial Economic Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jinghuan Longheng Paper Co.,Ltd. Address before: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |