CN108894044A - It is a kind of to remove iron jig applied to what secondary stock recycled - Google Patents
It is a kind of to remove iron jig applied to what secondary stock recycled Download PDFInfo
- Publication number
- CN108894044A CN108894044A CN201810626164.3A CN201810626164A CN108894044A CN 108894044 A CN108894044 A CN 108894044A CN 201810626164 A CN201810626164 A CN 201810626164A CN 108894044 A CN108894044 A CN 108894044A
- Authority
- CN
- China
- Prior art keywords
- support
- permanent magnet
- fixed
- annulated column
- slurry pipe
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 29
- 239000002002 slurry Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 11
- 229920002472 Starch Polymers 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 5
- 229920001131 Pulp (paper) Polymers 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000010893 paper waste Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone 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
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
Iron jig is removed applied to what secondary stock recycled the invention discloses a kind of, slurry is sent to manage including rectangle, one end of slurry pipe is sent to form flange, it send in slurry pipe and is inserted with two supports, support is fixed on the upper surface for sending slurry inside pipe wall, the boss of annular is formed on the opposite end face of support, horizontal permanent magnet annulated column is equipped between support, the both ends of permanent magnet annulated column are by bearing hinge connection on the boss of support, connecting bracket is fixed on the inner wall of permanent magnet annulated column one end, motor is fixed on support, the shaft of motor passes through support and is fixed in connecting bracket.The present invention can remove the tiny Ferrous particles in secondary stock, reduce abrasion of the subsequent paper pulp to smart filter plant.
Description
Technical field：
The present invention relates to the technical field of paper making equipment, recycle more specifically to a kind of applied to secondary stock
Except iron jig.
Background technique：
In daily life, waste paper can be all generated daily, if without Collection utilization, it will pollute the environment.
Waste paper becomes environmental pollution in order to prevent, and the outlet for solving waste paper pollution is rationally only using waste paper resources.Processing waste paper now
Resource is manufacture recycled writing paper using most methods.The process of manufacture recycled writing paper mainly passes through waste paper pulp-making process, and waste paper is become
At paper pulp can be used, recycled writing paper is prepared according still further to process identical with conventional paper technology, completes the recycling benefit of waste paper
With.Waste paper pulp-making process mainly includes several stages such as size degradation, purification, screening, concentration.Because waste paper contains a large amount of impurities, such as gold
Category, stone, sand, belt, rag, cord, plastics and hot-melt object, pitch etc., thus need the heavy slag case by pulper,
High concentration scummer, scalping function remove impurity, and tiny Ferrous particles are still had in the secondary stock by progress removal of impurities,
The dusting cover machine and net slurry machine that Ferrous particles are easy to remove subsequent fine cause to wear, and need to remove the tiny irony in paper pulp
Grain.
Summary of the invention：
The purpose of the present invention is to the deficiencies of the prior art, and provide it is a kind of applied to secondary stock recycle
Except iron jig, the tiny Ferrous particles in secondary stock can be removed, reduce abrasion of the subsequent paper pulp to smart filter plant.
To achieve the above object, the technical solution adopted by the present invention is as follows：
It is a kind of to remove iron jig applied to what secondary stock recycled, it send slurry to manage including rectangle, send one end molding of slurry pipe
There is flange, send in slurry pipe and be inserted with two supports, support is fixed on the upper surface for sending slurry inside pipe wall, on the opposite end face of support
The boss of annular is formed, horizontal permanent magnet annulated column is equipped between support, the both ends of permanent magnet annulated column are existed by bearing hinge connection
On the boss of support, it is fixed with connecting bracket on the inner wall of permanent magnet annulated column one end, motor is fixed on support, motor
Shaft passes through support and is fixed in connecting bracket；
Against there is inclined deflector on the outer wall of permanent magnet annulated column side, the lower end of deflector, which is fixed on, send slurry to manage
Inner sidewall on, on the upside of deflector sending slurry pipe side wall on form iron filings discharge outlet, cover board is covered on iron filings discharge outlet, cover
Plate is resisted against on the outer wall for sending slurry pipe, and the upper end of cover board, which is exposed, send the top surface of slurry pipe to be fixed with first horizontal plate, first horizontal plate
On be fixed with several the first lifting cylinders, the piston rod of the first lifting cylinder, which passes through first horizontal plate and is fixed on, to be sent on slurry pipe；
Vertical baffle is plugged on slurry pipe on the upside of the permanent magnet annulated column, the upper end of baffle, which passes through, send slurry pipe to be fixed with the second level
Plate, the both ends of second horizontal plate are fixed with the second lifting cylinder, and the piston rod of the second lifting cylinder is fixed across second horizontal plate
On the top surface for sending slurry pipe.
Preferably, the length of the baffle is equal to the length of permanent magnet annulated column, and the lower end of baffle is in arc surface and and permanent magnetism
It is stayed between the outer wall of iron hoop column and sets gap, the arc radius of the lower end surface of baffle is equal to the diameter of permanent magnet ring column outer wall.
Preferably, the length of the iron filings discharge outlet is equal to the length of permanent magnet annulated column, in the one side wall of the support at
Type has the trapezoidal supporting plate of extension, and trapezoidal supporting plate is fixed on sending for iron filings discharge outlet both ends and starches on pipe inner sidewall, the deflector
Both ends are fixed on trapezoidal supporting plate.
Preferably, the lower end of the support is in arc surface, and the diameter of support lower end surface is equal to the straight of permanent magnet ring column outer wall
Diameter, the center of circle of support lower end surface are distributed on the central axis of permanent magnet annulated column.
Preferably, the support forms the seal groove of annular, the seal groove of support on the end face of permanent magnet annulated column
It is inside plugged with sealing ring, sealing ring is resisted against on the end face of permanent magnet annulated column, and the central distribution of sealing ring is in permanent magnet annulated column
On central axis.
Preferably, waterproof cover is arranged on the motor, waterproof cover is fixed on the support, presss from both sides between waterproof cover and support
Hold seal washer.
The beneficial effects of the present invention are：Its structure is simple, can remove the tiny Ferrous particles in secondary stock, reduces subsequent
Abrasion of the paper pulp to smart filter plant.
Detailed description of the invention：
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the structural schematic diagram that the present invention overlooks；
Fig. 3 is the structural schematic diagram of backsight of the present invention；
Fig. 4 is the schematic cross-sectional view of side-looking direction of the present invention；
Fig. 5 is the schematic cross-sectional view of the positive apparent direction of the present invention.
In figure：1, slurry is sent to manage；1a, flange；1b, iron filings discharge outlet；2, support；2a, trapezoidal supporting plate；2b, boss；3, axis
It holds；4, permanent magnet annulated column；5, connecting bracket；6, motor；7, seal washer；8, waterproof cover；9, sealing ring；10, cover board；11,
One level board；12, the first lifting cylinder；13, baffle；14, deflector；15, second horizontal plate；16, the second lifting cylinder.
Specific embodiment：
Embodiment：It is a kind of to remove iron jig applied to what secondary stock recycled as shown in Fig. 1 to 5, slurry is sent including rectangle
Pipe 1 send one end of slurry pipe 1 to form flange 1a, send and is inserted with two supports 2 in slurry pipe 1, and support 2, which is fixed on, send slurry 1 inner wall of pipe
Upper surface on, the boss 2b of annular is formed on the opposite end face of support 2, horizontal permanent magnet annulated column is equipped between support 2
4, the both ends of permanent magnet annulated column 4 are hinged on the boss 2b of support 2 by bearing 3, on the inner wall of described 4 one end of permanent magnet annulated column
It is fixed with connecting bracket 5, motor 6 is fixed on support 2, the shaft of motor 6 passes through support 2 and is fixed in connecting bracket 5；
Against there is inclined deflector 14 on the outer wall of 4 side of permanent magnet annulated column, the lower end of deflector 14 is fixed on
On the inner sidewall for sending slurry pipe 1, sending for 14 upside of deflector forms iron filings discharge outlet 1b, iron filings discharge outlet 1b on slurry 1 side wall of pipe
On be covered with cover board 10, cover board 10 is resisted against on the outer wall for sending slurry pipe 1, and the upper end of cover board 10, which is exposed, send the top surface of slurry pipe 1 to fix
There is first horizontal plate 11, several the first lifting cylinders 12, the piston of the first lifting cylinder 12 are fixed on first horizontal plate 11
Bar is fixed on across first horizontal plate 11 to be sent on slurry pipe 1；Vertical gear is plugged on the slurry pipe 1 of 4 upside of permanent magnet annulated column
Plate 13, the upper end of baffle 13, which passes through, send slurry pipe 1 to be fixed with second horizontal plate 15, and the both ends of second horizontal plate 15 are fixed with second liter
Sending down abnormally ascending cylinder 16, the piston rod of the second lifting cylinder 16 pass through second horizontal plate 15 and are fixed on the top surface for sending slurry pipe 1.
Preferably, the length of the baffle 13 is equal to the length of permanent magnet annulated column 4, the lower end of baffle 13 in arc surface and and
It is stayed between the outer wall of permanent magnet annulated column 4 and sets gap, the arc radius of the lower end surface of baffle 13 is equal to the straight of 4 outer wall of permanent magnet annulated column
Diameter.
Preferably, the length of the iron filings discharge outlet 1b is equal to the length of permanent magnet annulated column 4, the one side wall of the support 2
On form the trapezoidal supporting plate 2a of extension, trapezoidal supporting plate 2a is fixed on the sending on slurry 1 inner sidewall of pipe of the both ends iron filings discharge outlet 1b, institute
The both ends for stating deflector 14 are fixed on trapezoidal supporting plate 2a.
Preferably, the lower end of the support 2 is in arc surface, and the diameter of 2 lower end surface of support is equal to 4 outer wall of permanent magnet annulated column
The center of circle of diameter, 2 lower end surface of support is distributed on the central axis of permanent magnet annulated column 4.
Preferably, the support 2 forms the seal groove of annular, the sealing of support 2 on the end face of permanent magnet annulated column 4
Sealing ring 9 is plugged in slot, sealing ring 9 is resisted against on the end face of permanent magnet annulated column 4, and the central distribution of sealing ring 9 is in permanent magnet
On the central axis of annulated column 4.
Preferably, it is arranged with waterproof cover 8 on the motor 6, waterproof cover 8 is fixed on support 2, waterproof cover 8 and support 2
Between be clamped with seal washer 7.
Working principle：The present invention is to be recycled applied to secondary stock except iron jig, and secondary stock is defeated by sending slurry pipe 1
It send, permanent magnet annulated column 4 can adsorb the irony in secondary stock in transmission process, and permanent magnet annulated column 4 itself is in the driving of motor 6
Under, it is able to achieve rotation, the irony on permanent magnet annulated column 4 can be struck off by deflector 4, to will not accumulate on permanent magnet annulated column 4
Full irony, and influence the absorption of irony in secondary stock；
After irony is accumulated mostly on deflector 4, the whereabouts of baffle 13 is resisted against permanent magnet annulated column 4, and cover board 10 rises, iron filings
Discharge outlet 1b is opened, so that irony is discharged from baffle 13.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Anyone skilled in the art
Without departing from the spirit and scope of the present invention, it modifies to the embodiment, therefore rights protection model of the invention
It encloses, should be as listed in the claims of the present invention.
Claims (6)
1. a kind of remove iron jig applied to what secondary stock recycled, slurry pipe (1) is sent including rectangle, send one end of slurry pipe (1)
Form flange (1a), it is characterised in that：It send and is inserted with two supports (2) in slurry pipe (1), support (2), which is fixed on, send slurry pipe (1)
On the upper surface of inner wall, the boss (2b) of annular is formed on the opposite end face of support (2), is equipped between support (2) horizontal
Permanent magnet annulated column (4), the both ends of permanent magnet annulated column (4) are hinged on the boss (2b) of support (2) by bearing (3), it is described forever
It is fixed with connecting bracket (5), is fixed on support (2) motor (6) on the inner wall of magnet annulated column (4) one end, the shaft of motor (6)
It is fixed on connecting bracket (5) across support (2)；
Against having inclined deflector (14) on the outer wall of permanent magnet annulated column (4) side, the lower end of deflector (14) is fixed
On the inner sidewall for sending slurry pipe (1), sending on the upside of deflector (14) forms iron filings discharge outlet (1b), iron on slurry pipe (1) side wall
It is covered with cover board (10) on bits discharge outlet (1b), cover board (10) is resisted against on the outer wall for sending slurry pipe (1), and the upper end of cover board (10) is revealed
It send the top surface of slurry pipe (1) to be fixed with first horizontal plate (11) out, several first lifting airs is fixed on first horizontal plate (11)
Cylinder (12), the piston rod of the first lifting cylinder (12) is fixed on across first horizontal plate (11) to be sent on slurry pipe (1)；The permanent magnet
It is plugged with vertical baffle (13) on slurry pipe (1) on the upside of annulated column (4), the upper end of baffle (13), which passes through, send slurry pipe (1) to be fixed with
Second horizontal plate (15), the both ends of second horizontal plate (15) are fixed with the second lifting cylinder (16), the second lifting cylinder (16)
Piston rod passes through second horizontal plate (15) and is fixed on the top surface for sending slurry pipe (1).
2. it is according to claim 1 it is a kind of applied to secondary stock recycle remove iron jig, it is characterised in that：The gear
The length of plate (13) is equal to the length of permanent magnet annulated column (4), and the lower end of baffle (13) is in arc surface and and permanent magnet annulated column (4)
It is stayed between outer wall and sets gap, the arc radius of the lower end surface of baffle (13) is equal to the diameter of permanent magnet annulated column (4) outer wall.
3. it is according to claim 1 it is a kind of applied to secondary stock recycle remove iron jig, it is characterised in that：The iron
The length for considering discharge outlet (1b) to be worth doing is equal to the length of permanent magnet annulated column (4), and the ladder of extension is formed in the one side wall of the support (2)
Shape supporting plate (2a), trapezoidal supporting plate (2a) are fixed on sending for the both ends iron filings discharge outlet (1b) and starch on pipe (1) inner sidewall, the deflector
(14) both ends are fixed on trapezoidal supporting plate (2a).
4. it is according to claim 3 it is a kind of applied to secondary stock recycle remove iron jig, it is characterised in that：The branch
The lower end of seat (2) is in arc surface, and the diameter of support (2) lower end surface is equal to the diameter of permanent magnet annulated column (4) outer wall, under support (2)
The center of circle of end face is distributed on the central axis of permanent magnet annulated column (4).
5. it is according to claim 1 it is a kind of applied to secondary stock recycle remove iron jig, it is characterised in that：The branch
Seat (2) forms the seal groove of annular on the end face of permanent magnet annulated column (4), is plugged with sealing in the seal groove of support (2)
It encloses (9), sealing ring (9) is resisted against on the end face of permanent magnet annulated column (4), and the central distribution of sealing ring (9) is in permanent magnet annulated column (4)
Central axis on.
6. it is according to claim 1 it is a kind of applied to secondary stock recycle remove iron jig, it is characterised in that：Described
It is arranged on motor (6) waterproof cover (8), waterproof cover (8) is fixed on support (2), is clamped between waterproof cover (8) and support (2)
There are seal washer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810626164.3A CN108894044B (en) | 2018-06-19 | 2018-06-19 | Be applied to waste paper pulp recycle's deironing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810626164.3A CN108894044B (en) | 2018-06-19 | 2018-06-19 | Be applied to waste paper pulp recycle's deironing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108894044A true CN108894044A (en) | 2018-11-27 |
| CN108894044B CN108894044B (en) | 2019-12-06 |
Family
ID=64345037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810626164.3A Active CN108894044B (en) | 2018-06-19 | 2018-06-19 | Be applied to waste paper pulp recycle's deironing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108894044B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837009A (en) * | 2022-04-22 | 2022-08-02 | 浙江金励环保纸业有限公司 | Device for removing iron chips in wood chip slurry |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339304Y (en) * | 1998-07-09 | 1999-09-22 | 叶张碇 | Pipeline-type iron-removing machine |
| WO2006021024A1 (en) * | 2004-08-24 | 2006-03-02 | Gekko Systems Pty Ltd | Magnetic separation method |
| US20140091799A1 (en) * | 2012-09-28 | 2014-04-03 | Schlumberger Technology Corporation | Trapping magnetizable particulates |
| WO2016187863A1 (en) * | 2015-05-28 | 2016-12-01 | 张宝祥 | Mineral concentrating machine |
| CN106807550A (en) * | 2017-02-28 | 2017-06-09 | 安徽金鼎新材料有限公司 | A kind of apparatus for removing iron in powder for being easy to safeguard |
| CN107812606A (en) * | 2017-10-16 | 2018-03-20 | 镇江远大传动机械有限公司 | A kind of Deironing mechanism |
| CN207287740U (en) * | 2017-12-06 | 2018-05-01 | 程朝卿 | A kind of automatically cleaning duct type slurries deironing apparatus |
-
2018
- 2018-06-19 CN CN201810626164.3A patent/CN108894044B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339304Y (en) * | 1998-07-09 | 1999-09-22 | 叶张碇 | Pipeline-type iron-removing machine |
| WO2006021024A1 (en) * | 2004-08-24 | 2006-03-02 | Gekko Systems Pty Ltd | Magnetic separation method |
| US20140091799A1 (en) * | 2012-09-28 | 2014-04-03 | Schlumberger Technology Corporation | Trapping magnetizable particulates |
| WO2016187863A1 (en) * | 2015-05-28 | 2016-12-01 | 张宝祥 | Mineral concentrating machine |
| CN106807550A (en) * | 2017-02-28 | 2017-06-09 | 安徽金鼎新材料有限公司 | A kind of apparatus for removing iron in powder for being easy to safeguard |
| CN107812606A (en) * | 2017-10-16 | 2018-03-20 | 镇江远大传动机械有限公司 | A kind of Deironing mechanism |
| CN207287740U (en) * | 2017-12-06 | 2018-05-01 | 程朝卿 | A kind of automatically cleaning duct type slurries deironing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837009A (en) * | 2022-04-22 | 2022-08-02 | 浙江金励环保纸业有限公司 | Device for removing iron chips in wood chip slurry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108894044B (en) | 2019-12-06 |
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Effective date of registration: 20191104 Address after: 236000 North of Baiyanghu Village, Wenji Town, Yingquan District, Fuyang City, Anhui Province Applicant after: Fuyang Sifang straw energy utilization Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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Effective date of registration: 20211012 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: 236000 north of baiyanghu village, Wenji Town, Yingquan District, Fuyang City, Anhui Province Patentee before: FUYANG SIFANG STRAW ENERGY UTILIZATION Co.,Ltd. |
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Effective date of registration: 20211231 Address after: No. 18, Xiyang village, Julin Township, Minqing County, Fuzhou, Fujian 350800 Patentee after: Fujian Junxiang Yingxin Agricultural Service Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20220124 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Gang Address before: No. 18, Xiyang village, Julin Township, Minqing County, Fuzhou, Fujian 350800 Patentee before: Fujian Junxiang Yingxin Agricultural Service Co.,Ltd. |
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Effective date of registration: 20220420 Address after: 041000 YONGGU Xiang Bei Zhong Cun Bei, Xiangfen County, Linfen City, Shanxi Province Patentee after: Shanxi huatianji Paper Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Gang |