CN104984706A - Reaction still suitable for chemical industry - Google Patents
Reaction still suitable for chemical industry Download PDFInfo
- Publication number
- CN104984706A CN104984706A CN201510325781.6A CN201510325781A CN104984706A CN 104984706 A CN104984706 A CN 104984706A CN 201510325781 A CN201510325781 A CN 201510325781A CN 104984706 A CN104984706 A CN 104984706A
- Authority
- CN
- China
- Prior art keywords
- sealing film
- support
- sealing
- electric heating
- inlet 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
- 239000000126 substance Substances 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000005485 electric heating Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052756 noble gas Inorganic materials 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 19
- 238000005276 aerator Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention relates to a reaction still suitable for the chemical industry. A support is fixed above a round hole in the center of a tank cover of the reaction still, a sealing spherical bearing is arranged in the support, a sphere of the sealing spherical bearing is connected with a stirring shaft, a sealing film is fixed between the round hole and the sphere, a sealing cavity is formed between the sealing film and the support, and water is injected in the sealing cavity. The reaction still further comprises a gas heating device and a gas inlet pipe inserted from the bottom, the end, inserted into a tank body, of the gas inlet pipe is connected with a spiral aerator pipe in the tank body, and the spiral aerator pipe is located below an electric heating pipe. Due to the fact that the water is injected in the sealing cavity above the sealing film, when pressure in a tank changes, the sealing cavity can achieve the good supporting function on the sealing film, the sealing film cannot bulge or collapse so that the sealing film cannot bear extra tension, damage is not prone to happening, and the service life is longer. Gas input by the gas inlet pipe has the characteristic of quickly moving upwards, and therefore materials can generate convection, and heat of the electric heating pipe can be transmitted to the materials faster and more evenly.
Description
This case is Chinese invention patent application CN 201410139088.5, applying date 2014-04-09, the divisional application of title " a kind of reactor ".
Technical field
The present invention relates to a kind of reactor being applicable to chemical industry.
Background technology
Most of reactor for the preparation of printing and dyeing assistant does not arrange agitating device on the market now, make the material stirring of reaction insufficient and uneven, this just directly causes reaction speed slow, and reaction not exclusively, waste resource, improve production cost, and some reaction mediums under remaining in tank after reaction easily corrode, have impact on consersion unit, can not increase economic efficiency.
In order to solve the problem, Chinese utility model patent CN 203123964 U, discloses a kind of reaction unit for the preparation of printing and dyeing assistant, it is provided with the shaft be inserted in can body on cover, shaft bottom is provided with anchor shape blade, realizes the stirring to material, fast reaction speed.
But some printing and dyeing assistant has harmful substance to volatilize in preparation process, therefore need to stir in closed environment.Conventional belt stirred autoclave adopts packing seal or mechanical seal mostly, and gland sealed poor sealing performance and resistance are large, easily loss; Mechanical seal then price is high, and after using a period of time, sealing property declines, and safeguards that replacement cost is high.
In addition, the heating environment that reaction needed is certain sometimes, tradition can only by heating the heating realized material to tank body, firing rate slowly and in tank temperature of charge uneven, what be unfavorable for reacting carries out smoothly.
Summary of the invention
The object of the invention is to: the defect overcoming above-mentioned prior art, propose a kind of reactor being applicable to chemical industry.
In order to achieve the above object, the reactor being applicable to chemical industry that the present invention proposes, composition comprises can body, cover, stirring motor, shaft, paddle, described can body is provided with dog-house, discharging opening, it is characterized in that: described cover central authorities offer circular hole, support is fixed with above circular hole, sealed spherical bearing is provided with in described support, the spheroid of described sealed spherical bearing connects shaft, bearing housing and the support of sealed spherical bearing are fixed, soft sealing film is fixed with between described circular hole and spheroid, annular seal space is formed between described soft sealing film and support, sealing fills pure water in chamber, bottom described can body, electric heating tube is installed, can body inwall above described electric heating tube is fixed with the nozzle towards tiltedly lower direction injection, be fixed with pump mouth bottom can body below described electric heating tube, described can body is outside equipped with the pipeline be connected with nozzle by pump mouth, and pipeline is provided with water pump, reactor also comprises gas-heating apparatus and inserts can body air inlet pipe from bottom, described air inlet pipe is connected with the outlet side of gas-heating apparatus, the inlet end of described gas-heating apparatus connects noble gas source by pipeline, the air inlet pipe end of insertion can body is connected and installed in the spirality aeration tube in can body, described spirality aeration tube is positioned at below electric heating tube, described cover is provided with blast pipe, described blast pipe is equipped with relief valve.
The present invention is applicable to the reactor of chemical industry, further improves being:
1, described cover is provided with observation panel.
2, described cover is provided with the thermometer inserted in can body.
3, described soft sealing film ringwise, and interior outside is tightly connected respectively by flange and spheroid, cover circular hole.
4, the interface of described cover and can body is bonded.
5, the injection direction of described nozzle is contrary with shaft rotation direction.
The reactor that the present invention is applicable to chemical industry uses ball bearing to realize the omnibearing stirring of paddle, does not stay dead angle; Select soft sealing film to seal, gas in inner pot is not revealed, available protecting operating personnel and can not to environment; Owing to being marked with water in the annular seal space above diaphragm seal, therefore when pressure in tank changes, when particularly pressure significantly increases or when pressure sharply reduces, annular seal space can play good supporting role to diaphragm seal, this is because the volume of liquid is with changing hardly when ambient pressure changes, therefore diaphragm seal can not be heaved or subside, and also would not be subject to extra tension force, therefore not cracky, longer service life.
Therefore the present invention's hermetically-sealed construction used is with low cost, and pressure changes different in tank can be born, there is stronger adaptability.
Electric heating tube is provided with in can body, can heat material, and the mode adopting water circulation to spray improves the uniformity of heating, the material in can body can be transferred heat to rapidly, realize object to heating material, compare tradition not with heating or the equipment to can body heating, reactor of the present invention can make material evenly heated, improve reaction speed and the stationarity of material, enhance productivity further.
In addition, air inlet pipe has been passed into bottom the can body that the present invention is applicable to the reactor of chemical industry, this air inlet pipe is utilized to pass through the inert gas of heating to can body delivered inside, and by spirality aeration tube, hot gas is scatter, the material in can body can be transferred heat to rapidly, realize the object to heating material; In addition, due to the characteristic of gas fast upward motion of air inlet pipe input, contribute to material to produce convection current, make the heat of electric heating tube faster evenly pass to material.Two aspects act on simultaneously, promote mutually, can the raising temperature of charge of even.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is the reactor structural representation that the present invention is applicable to chemical industry.
Fig. 2 is the spirality aeration tube schematic diagram that the present invention is applicable to the reactor of chemical industry.
Fig. 3 is the nozzle injection water schematic diagram that the present invention is applicable to the reactor of chemical industry.
Number in the figure is schematically as follows:
1-can body, 1 ＇-cover, 2-motor, 3-shaft, 4-paddle, 5-dog-house, 6-discharging opening, 7-observation panel, 8-support, 9-bearing housing, 10-spheroid, 11-soft sealing film, 12-annular seal space, 13-nozzle, 14-electric heating tube, 15-thermometer, 16-water pump, 17-pipeline, 18-blast pipe, 19-relief valve, 20-pump mouth, 21-air inlet pipe, 22-spirality aeration tube, 23-pipeline, 24-gas-heating apparatus.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, for the present invention is applicable to the reactor of chemical industry, cover 1 ＇ that composition comprises can body 1 and is arranged at above can body 1, the interface of cover 1 ＇ and can body 1 is bonded, cover 1 ＇ is provided with blast pipe 18, relief valve 19 blast pipe 18 is equipped with, cover 1 ＇ is also provided with observation panel 7, insert the thermometer 15 in can body 1, can body 1 is provided with dog-house 5, discharging opening 6, described cover 1 ＇ is provided with the shaft 3 being inserted into and being driven by motor 2 in can body 1, paddle 4 is fixed with bottom shaft 3, cover 1 ＇ central authorities offer circular hole, support 8 is fixed with above circular hole, sealed spherical bearing (by bearing housing 9 and spheroid 10) is provided with in support 8, the spheroid 10 of sealed spherical bearing connects shaft 3, the bearing housing 9 of sealed spherical bearing is fixed with support 8, ring-shaped flexible seal film 11 is fixed with between circular hole and spheroid 10, in ring-shaped flexible seal film 11, outside is respectively by flange and spheroid 10, cover circular hole is tightly connected, form annular seal space 12 between soft sealing film 11 and support 8, in sealing chamber 12, fill pure water, spirality electric heating tube 14 is installed bottom can body 1, can body 1 inwall above electric heating tube 14 is fixed with the nozzle 13 towards tiltedly lower direction injection, pump mouth 20 is fixed with bottom can body below electric heating tube 14, can body is outside equipped with the pipeline 17 be connected with nozzle 13 by pump mouth 20, pipeline 17 is provided with water pump 16.Water pump can be utilized to be extracted out bottom can body by material, and from nozzle ejection, improve mixing effect on the one hand, another conveniently can improve heating uniformity.
As shown in Figure 1, the reactor of this example also has gas-heating apparatus 24 and inserts can body air inlet pipe 21 from bottom, air inlet pipe 21 is connected with the outlet side of gas-heating apparatus 24, the inlet end of gas-heating apparatus 24 connects noble gas source by pipeline 23, the spirality aeration tube 22(that air inlet pipe 21 end of inserting can body 1 is connected and installed in can body is shown in Fig. 2), spirality aeration tube 22 is positioned at below electric heating tube 14.
This reactor utilizes air inlet pipe to pass through the inert gas of heating to can body delivered inside on the one hand, the material in can body can be transferred heat to rapidly, realize the object to heating material, the gas of aeration tube ejection simultaneously moves upward, contribute to material to produce convection current, improve the efficiency of heating surface of electric heating tube; On the other hand, this equipment can utilize water pump to be extracted out bottom can body by material, and from nozzle ejection, can improve heating uniformity while improving mixing effect.
As shown in Figure 3, in this example, the injection direction C of nozzle 13 is contrary with shaft rotation direction A.In this example, paddle, except revolving round the sun, also carries out autobiography, and in figure, B is paddle rotation rotation direction.In figure, 1 is can body.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (1)
1. one kind is applicable to the reactor of chemical industry, composition comprises can body, cover, stirring motor, shaft, paddle, described can body is provided with dog-house, discharging opening, it is characterized in that: described cover central authorities offer circular hole, support is fixed with above circular hole, sealed spherical bearing is provided with in described support, the spheroid of described sealed spherical bearing connects shaft, bearing housing and the support of sealed spherical bearing are fixed, soft sealing film is fixed with between described circular hole and spheroid, form annular seal space between described soft sealing film and support, sealing fills pure water in chamber; Bottom described can body, electric heating tube is installed, can body inwall above described electric heating tube is fixed with the nozzle towards tiltedly lower direction injection, be fixed with pump mouth bottom can body below described electric heating tube, described can body is outside equipped with the pipeline be connected with nozzle by pump mouth, and pipeline is provided with water pump; Reactor also comprises gas-heating apparatus and inserts can body air inlet pipe from bottom, described air inlet pipe is connected with the outlet side of gas-heating apparatus, the inlet end of described gas-heating apparatus connects noble gas source by pipeline, the air inlet pipe end of insertion can body is connected and installed in the spirality aeration tube in can body, described spirality aeration tube is positioned at below electric heating tube, described cover is provided with blast pipe, described blast pipe is equipped with relief valve; Described cover is provided with the thermometer inserted in can body; Ringwise, interior outside is tightly connected respectively by flange and spheroid, cover circular hole described soft sealing film; The interface of described cover and can body is bonded; The injection direction of described nozzle is contrary with shaft rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510325781.6A CN104984706B (en) | 2014-04-09 | 2014-04-09 | Reaction still |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139088.5A CN103933918B (en) | 2014-04-09 | 2014-04-09 | A kind of reactor |
| CN201510325781.6A CN104984706B (en) | 2014-04-09 | 2014-04-09 | Reaction still |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410139088.5A Division CN103933918B (en) | 2014-04-09 | 2014-04-09 | A kind of reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104984706A true CN104984706A (en) | 2015-10-21 |
| CN104984706B CN104984706B (en) | 2017-01-18 |
Family
ID=51181950
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510325965.2A Active CN104888683B (en) | 2014-04-09 | 2014-04-09 | A kind of reactor with mechanical agitation structure |
| CN201410139088.5A Active CN103933918B (en) | 2014-04-09 | 2014-04-09 | A kind of reactor |
| CN201510325781.6A Active CN104984706B (en) | 2014-04-09 | 2014-04-09 | Reaction still |
| CN201510325648.0A Expired - Fee Related CN104984705B (en) | 2014-04-09 | 2014-04-09 | A kind of sealed stirrer |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510325965.2A Active CN104888683B (en) | 2014-04-09 | 2014-04-09 | A kind of reactor with mechanical agitation structure |
| CN201410139088.5A Active CN103933918B (en) | 2014-04-09 | 2014-04-09 | A kind of reactor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510325648.0A Expired - Fee Related CN104984705B (en) | 2014-04-09 | 2014-04-09 | A kind of sealed stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN104888683B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579596A (en) * | 2018-05-18 | 2018-09-28 | 苏州市金翔钛设备有限公司 | A kind of liquid material mixing apparatus |
| CN116716168A (en) * | 2023-06-14 | 2023-09-08 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
| US11931716B2 (en) | 2019-03-20 | 2024-03-19 | Kaneka Corporation | Reaction apparatus |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607121A (en) * | 2015-01-22 | 2015-05-13 | 宜兴市阳洋塑料助剂有限公司 | Esterification reaction device for preparing plasticizers |
| CN104923094A (en) * | 2015-05-29 | 2015-09-23 | 安徽育安实验室装备有限公司 | Solution blending device |
| CN105381775A (en) * | 2015-12-16 | 2016-03-09 | 吴伟峰 | Chemical reactor |
| CN105833757A (en) * | 2016-04-29 | 2016-08-10 | 芜湖杨燕制药有限公司 | Medicine liquid dosing tank |
| CN106955620A (en) * | 2017-04-21 | 2017-07-18 | 四川纳诺科技有限公司 | The agitating device of nano material quality can be improved |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998017381A1 (en) * | 1995-07-10 | 1998-04-30 | Vincent Simon Ellis | Method for carrying out reactions characterized by an equilibirum |
| CN101362070A (en) * | 2007-08-09 | 2009-02-11 | 宏大化纤技术装备有限公司 | Reaction device with outer circulation device and method for controlling the reaction process |
| CN201308832Y (en) * | 2008-10-22 | 2009-09-16 | 宁夏建筑材料研究院 | Gas-liquid direct heat exchanging type gypsum normal pressure reaction vessel |
| CN101844048A (en) * | 2010-03-08 | 2010-09-29 | 曾沂水 | Static seal stirrer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274525Y (en) * | 1996-10-28 | 1998-02-18 | 李彩琴 | Hot air distributor |
| CN202570171U (en) * | 2012-06-10 | 2012-12-05 | 刘方旭 | Double-layer warming air-adding stirring reaction kettle |
| CN203123964U (en) * | 2012-12-28 | 2013-08-14 | 珠海华大浩宏化工有限公司 | Reaction device for preparing printing and dyeing auxiliary |
| CN103111251B (en) * | 2013-02-20 | 2015-05-27 | 安徽天意环保科技有限公司 | Waste acid utilization device of acidification kettle |
| CN203790941U (en) * | 2014-04-09 | 2014-08-27 | 陆曹生 | Reaction kettle |
-
2014
- 2014-04-09 CN CN201510325965.2A patent/CN104888683B/en active Active
- 2014-04-09 CN CN201410139088.5A patent/CN103933918B/en active Active
- 2014-04-09 CN CN201510325781.6A patent/CN104984706B/en active Active
- 2014-04-09 CN CN201510325648.0A patent/CN104984705B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998017381A1 (en) * | 1995-07-10 | 1998-04-30 | Vincent Simon Ellis | Method for carrying out reactions characterized by an equilibirum |
| CN101362070A (en) * | 2007-08-09 | 2009-02-11 | 宏大化纤技术装备有限公司 | Reaction device with outer circulation device and method for controlling the reaction process |
| CN201308832Y (en) * | 2008-10-22 | 2009-09-16 | 宁夏建筑材料研究院 | Gas-liquid direct heat exchanging type gypsum normal pressure reaction vessel |
| CN101844048A (en) * | 2010-03-08 | 2010-09-29 | 曾沂水 | Static seal stirrer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579596A (en) * | 2018-05-18 | 2018-09-28 | 苏州市金翔钛设备有限公司 | A kind of liquid material mixing apparatus |
| US11931716B2 (en) | 2019-03-20 | 2024-03-19 | Kaneka Corporation | Reaction apparatus |
| CN116716168A (en) * | 2023-06-14 | 2023-09-08 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
| CN116716168B (en) * | 2023-06-14 | 2024-02-09 | 西安工程大学 | Stable microbial inoculum apparatus for producing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104888683B (en) | 2016-08-31 |
| CN104888683A (en) | 2015-09-09 |
| CN104984705B (en) | 2016-09-14 |
| CN104984706B (en) | 2017-01-18 |
| CN103933918A (en) | 2014-07-23 |
| CN103933918B (en) | 2015-08-05 |
| CN104984705A (en) | 2015-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103933918B (en) | A kind of reactor | |
| CN103933917B (en) | A kind of reaction unit | |
| CN203778069U (en) | Chemical reaction kettle | |
| CN205700525U (en) | A kind of medicine uniformly heated and stirred seals container | |
| CN203916668U (en) | A kind of water-based impregnation material reactor of homogeneous heating | |
| CN103861547B (en) | A kind of chemical reaction still | |
| CN203790941U (en) | Reaction kettle | |
| CN203778073U (en) | Refining agent reaction device | |
| CN105688734B (en) | A kind of sealed stirring device | |
| CN104001466B (en) | Can the scouring agent reactor of temperature control | |
| CN103861549B (en) | For the production of the reactor of scouring agent | |
| CN103861543B (en) | A kind of reactor for producing printing and dyeing assistant | |
| CN105709677B (en) | Reaction unit | |
| CN203790942U (en) | Reaction device | |
| CN203778068U (en) | Reaction kettle for producing printing and dyeing auxiliary | |
| CN103846074B (en) | A kind of refining agent reaction unit | |
| CN103894133B (en) | A kind of printing and dyeing chemical industry reaction unit | |
| CN103861548B (en) | Printing and dyeing assistant production equipment | |
| CN105664821B (en) | One kind sealing reaction unit | |
| CN203778062U (en) | Temperature controlled scouring agent reaction kettle | |
| CN105664831A (en) | Chemical reaction kettle | |
| CN203778063U (en) | Reaction kettle for printing and dyeing chemical engineering | |
| CN103894134A (en) | Reactor for producing printing and dyeing auxiliaries |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Guihua Inventor before: Lu Caosheng |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161018 Address after: 362100 Fujian city of Quanzhou Province Taiwan investment zone Dong Yuan Zhen Dong Yuan Cun East Road Applicant after: Quanzhou Taiwanese Investment Zone Shang Liang Building Decoration Co., Ltd. Address before: 226004 Jiangsu Province, Nantong City Chongchuan District Yuelong Road No. 179 3 floor East Applicant before: Lu Caosheng |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qiu Xianhu Inventor before: Lin Guihua |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170721 Address after: 519000 workshop No. 4, road three, village 2, Toyama Industrial Zone, Guangdong, Zhuhai Patentee after: Zhuhai new materials Co. Ltd. Address before: 362100 Fujian city of Quanzhou Province Taiwan investment zone Dong Yuan Zhen Dong Yuan Cun East Road Patentee before: Quanzhou Taiwanese Investment Zone Shang Liang Building Decoration Co., Ltd. |