CN104959310B - Ore sand screening equipment - Google Patents
Ore sand screening equipment Download PDFInfo
- Publication number
- CN104959310B CN104959310B CN201510424730.9A CN201510424730A CN104959310B CN 104959310 B CN104959310 B CN 104959310B CN 201510424730 A CN201510424730 A CN 201510424730A CN 104959310 B CN104959310 B CN 104959310B
- Authority
- CN
- China
- Prior art keywords
- ore
- plate assembly
- homogenizing plate
- sand form
- screen cloth
- 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.)
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Links
- 238000012216 screening Methods 0.000 title claims abstract description 32
- 239000004576 sand Substances 0.000 title abstract description 9
- 239000004744 fabric Substances 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses ore sand screening equipment. A first flow equalization board assembly is composed of a first strip board, the first strip board is provided with first gaps in the board length direction at intervals, and first ore sand outlets are formed by the first gaps. A second flow equalization assembly is composed of a plurality of second short boards, the second short boards are arranged in parallel and are consistent in inclination direction, and second ore sand outlets are formed by fourth gaps between the second short boards. Through the first flow equalization board assembly, ore sand output out of a conveying belt can be evenly distributed on a screen, and the screening effect and the screening rate are improved.
Description
The present invention is to be on 05 03rd, 2014 the applying date, Application No.：201410184287.8, send out
The divisional application of the patent of invention of bright entitled " ore in sand form screening plant ".
Technical field
The present invention relates to winning equipment field and in particular to a kind of ore in sand form screening equipment.
Background technology
Screening machine is the relative motion using bulk granular material and compass screen surface, makes partial particulate pass through sieve aperture, by sand,
The materials such as gravel, rubble are divided into the vibration screening machinery equipment of different stage by granular size.The sieve of mining
Extension set includes frame, the screen cloth of setting and drive screen cloth to carry out the drive mechanism of vibrosieve, sieve in frame
The compass screen surface of net is in tilted layout, and material to be sieved imports from the higher one end of screen cloth, each particle diameter after screening
Material is discharged from the relatively low one end of screening machine.Because the stacking position of ore in sand form and ore in sand form processing system install shape
The decision of state, be therefore disposed there between carrying out the conveyer belt of feedstock transportation it tends to be difficult to ensure install after defeated
Send the conveying direction of band consistent with material traffic direction on screening machine, the ore in sand form material of so conveying is just difficult to
It is uniformly distributed on screen cloth, lead to large-area screen cloth compass screen surface to be wasted so that screening efficiency is lowered, screening
Effect is poor.
Content of the invention
It is an object of the invention to provide a kind of equipment of ore in sand form screening, its can effectively solving the problems referred to above, make
Obtain ore in sand form to be uniformly distributed in screening surface, improve screening effect and screen rate.
For achieving the above object, the present invention adopts the following technical scheme that and is implemented：
A kind of equipment of ore in sand form screening it is characterised in that：Including the conveyer belt for being fed intake to screening machine
And carrying out the screen cloth of ore in sand form screening, screen cloth obliquely arranges, the upper end of screen cloth is provided with distributing trough, cloth
The oblique arrangement of hopper and postponing arrangement with screen cloth, distributing trough arrangement corresponding with the discharge end of conveyer belt,
The conveying direction of conveyer belt is intersected with material streaming direction in screen cloth or is arranged vertically, and the bottom land of distributing trough sets
It is equipped with so that conveyer belt exports the first homogenizing plate assembly that ore in sand form is evenly arranged on screen cloth, the first homogenizing plate group
Part is along the width range setting of screen cloth, the perpendicular cloth of bottom land of the plate face of the first homogenizing plate assembly and distributing trough
Put, the inclination of the oblique arrangement of the first homogenizing plate assembly and the incline direction of the first homogenizing plate assembly and screen cloth
Direction is intersected or vertical, and the height near conveyer belt one end for the first homogenizing plate assembly is more than the height of the other end,
On first homogenizing plate assembly, the length direction along the first homogenizing plate assembly is arranged at intervals with the first ore in sand form outlet；The
The downside of one homogenizing plate assembly is provided with second and all flows assembly, and the scope of second all stream assembly settings is equal with first
Stream board component is consistent, and the second length direction along second all stream assemblies all on stream assembly is evenly arranged with the second ore deposit
Sand exports；
First homogenizing plate assembly is that the first batten is constituted, and the first batten opens up the first sky along the direction interval of plate length
Scarce portion, this first vacancy portion constitutes the first ore in sand form outlet；Second all stream assemblies are that each second short slab is constituted, respectively
It is arranged parallel between second short slab and the incline direction of each second short slab is consistent, between each second short slab
4th vacancy portion constitutes the second ore in sand form outlet.
By arranging the first homogenizing plate assembly so that the ore in sand form of output can be on screen cloth from conveyer belt
It is uniformly distributed, improve screening effect and screen rate.
Brief description
Fig. 1 is the structural representation of two kinds of embodiments of the present invention.
Specific embodiment
In order that objects and advantages of the present invention become more apparent, with reference to embodiments the present invention is carried out
Further describe.It should be appreciated that specific embodiment described herein is only in order to explain the present invention,
It is not intended to limit the present invention.
The technical scheme that the present invention takes is, as shown in figure 1, a kind of ore in sand form screening plant, including for
Conveyer belt 20 and the screen cloth 11 carrying out ore in sand form screening that screening machine is fed intake, screen cloth 11 is fixed on machine
On frame 10, screen cloth 11 is obliquely arranged, the upper end of screen cloth 11 is provided with distributing trough 12, distributing trough 12
Oblique arrangement and postponing arrangement with screen cloth 11, distributing trough 12 is corresponding with the discharge end of conveyer belt 20
Arrangement, the conveying direction of conveyer belt 20 is intersected with material streaming direction in screen cloth 11 or is arranged vertically, cloth
Be provided with the bottom land of groove 12 so that conveyer belt 20 export that ore in sand form is evenly arranged on screen cloth 11 first equal
Stream board component 13, the first homogenizing plate assembly 13 is along the width range setting of screen cloth 11, the first homogenizing plate group
The plate face of part 13 and the perpendicular arrangement of bottom land of distributing trough 12, the oblique cloth of the first homogenizing plate assembly 13
Put and the incline direction of the first homogenizing plate assembly 13 intersect with the incline direction of screen cloth 11 (compass screen surface 11a) or
Vertically, the height near conveyer belt 20 one end for the first homogenizing plate assembly 13 be more than the other end height, first
On homogenizing plate assembly 13, the length direction along the first homogenizing plate assembly 13 is evenly arranged with the first ore in sand form outlet
131.By arranging the first homogenizing plate assembly 13, can only be near conveyer belt from changing ore in sand form traditional scheme
Be distributed on the screen cloth 11 compass screen surface 11a of 20 outlet sides, the setting of the first homogenizing plate assembly 13 so that
The ore in sand form flowing out from conveyer belt 20 is uniformly distributed along the width range of screen cloth 11, improves screening effect and screening
Rate.During operation, the first homogenizing plate assembly 13 can be along the width range setting of groove width on distributing trough 12 bottom land.
It is separately provided the first homogenizing plate assembly 13, ore in sand form distributing homogeneity or limited, therefore, at this
In bright, the downside of the first homogenizing plate assembly 13 is provided with second and all flows assembly 14, and second all flows assembly 14
Setting scope consistent with the first homogenizing plate assembly 13, second all flow assembly 14 on along second all stream assembly
14 length direction is evenly arranged with the second ore in sand form outlet 141.By the first homogenizing plate assembly 13 and second
All flowing equal flow distribution effect while assembly 14, therefore so that all flowing more preferably uniform, preferably improving
Screening effect and screen rate.
First homogenizing plate assembly 13 can be implemented according to the following two kinds embodiment, and one is：First is equal
Stream board component 13 is that the first batten is constituted, and the first batten opens up the first vacancy portion along the direction interval of plate length,
This first vacancy portion constitutes the first ore in sand form outlet 131.
It two is：First homogenizing plate assembly 13 is that each first short slab is constituted, mutually flat between each first short slab
The incline direction of row arrangement and each first short slab is consistent, and the 3rd vacancy portion between each first short slab constitutes first
Ore in sand form outlet 131.
Be more highly preferred to is that the first ore in sand form outlet 131 is along being gradually increased that conveyer belt 20 conveying direction opens up.
So it is more beneficial for being uniformly distributed of ore in sand form.
Second all its alternatively plate bodys of stream assembly 14 are constituted, the second inclination side that all stream assembly 14 is arranged
To contrary with the incline direction of the first homogenizing plate assembly 13.Specifically can according to the first homogenizing plate assembly 13
Identical embodiment is implemented, that is, one is：Second all stream assemblies 14 are that the second batten is constituted,
Second batten opens up the second vacancy portion along the direction interval of plate length, and this second vacancy portion is the first ore in sand form outlet
131.
It two is：Second all stream assemblies 14 are that each second short slab is constituted, and are parallel to each other between each second short slab
The incline direction of arrangement and each second short slab is consistent, and the 4th vacancy portion between each second short slab constitutes the second ore deposit
Sand outlet 141.
Highly preferred is that second all stream assemblies 14 adopt filter to constitute, and the wire side of filter is perpendicular to screen cloth
11 compass screen surface 11a arrangement.The effect so distributing homogeneity of ore in sand form being improved is best.
In addition, constituting second according to plate body all flow assembly 14, preferably first and second ore in sand form is exported along cloth
The groove width direction interval setting of hopper 12, to obtain optimal distributed effect.
By arranging the first homogenizing plate assembly 13 so that the ore in sand form of output can be from conveyer belt 20
It is uniformly distributed on screen cloth 11, improve screening effect and screen rate.
In a word, the screening plant that the present invention provides, can effectively realize improving ore deposit between conveyor belt 20
The Transport Rate of sand, prevents ore in sand form from trickling down and causes a variety of inconvenience.
The above is only the preferred embodiment of the present invention it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, some improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of screening of ore in sand form equipment it is characterised in that：Including defeated for fed intake to screening machine
Send band and the screen cloth carrying out ore in sand form screening, screen cloth obliquely arranges, the upper end of screen cloth is provided with distributing trough,
The oblique arrangement of distributing trough and postponing arrangement with screen cloth, distributing trough cloth corresponding with the discharge end of conveyer belt
Put, the conveying direction of conveyer belt is intersected with material streaming direction in screen cloth or is arranged vertically, the bottom land of distributing trough
On be provided with so that conveyer belt exports the first homogenizing plate assembly of being evenly arranged on screen cloth of ore in sand form, first all flows
, along the width range setting of screen cloth, the plate face of the first homogenizing plate assembly is perpendicular with the bottom land of distributing trough for board component
Arrangement, the oblique arrangement of the first homogenizing plate assembly and the first incline direction of homogenizing plate assembly and inclining of screen cloth
Tilted direction intersects or vertical, and the height near conveyer belt one end for the first homogenizing plate assembly is more than the height of the other end
Degree, on the first homogenizing plate assembly, the length direction along the first homogenizing plate assembly is arranged at intervals with the first ore in sand form and goes out
Mouthful；The downside of the first homogenizing plate assembly be provided with second all flow assembly, second all stream assembly setting scope with
First homogenizing plate assembly is consistent, and the second length direction along second all stream assemblies all on stream assembly is evenly arranged with
Second ore in sand form outlet；
First homogenizing plate assembly is that the first batten is constituted, and the first batten opens up the first sky along the direction interval of plate length
Scarce portion, this first vacancy portion constitutes the first ore in sand form outlet；Second all stream assemblies are that each second short slab is constituted, respectively
It is arranged parallel between second short slab and the incline direction of each second short slab is consistent, between each second short slab
4th vacancy portion constitutes the second ore in sand form outlet；
First and second ore in sand form outlet is along the groove width direction interval setting of distributing trough；The size edge of the first ore in sand form outlet
Tape transport direction is gradually increased；The second all incline direction of stream assembly setting and the first homogenizing plate assembly
Incline direction is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424730.9A CN104959310B (en) | 2014-05-03 | 2014-05-03 | Ore sand screening equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424730.9A CN104959310B (en) | 2014-05-03 | 2014-05-03 | Ore sand screening equipment |
| CN201410184287.8A CN103949391B (en) | 2014-05-03 | 2014-05-03 | Ore in sand form screening plant |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410184287.8A Division CN103949391B (en) | 2014-05-03 | 2014-05-03 | Ore in sand form screening plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959310A CN104959310A (en) | 2015-10-07 |
| CN104959310B true CN104959310B (en) | 2017-02-08 |
Family
ID=51326816
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510424715.4A Active CN105170440B (en) | 2014-05-03 | 2014-05-03 | A kind of device sieved for ore in sand form |
| CN201510420630.9A Active CN105170439B (en) | 2014-05-03 | 2014-05-03 | The equipment sieved to ore in sand form |
| CN201510424676.8A Active CN104941907B (en) | 2014-05-03 | 2014-05-03 | The equipment sieved for ore in sand form |
| CN201510419114.4A Active CN105032752B (en) | 2014-05-03 | 2014-05-03 | Device for screening ore sand |
| CN201510424711.6A Expired - Fee Related CN104984893B (en) | 2014-05-03 | 2014-05-03 | A kind of device of ore in sand form screening |
| CN201510424730.9A Active CN104959310B (en) | 2014-05-03 | 2014-05-03 | Ore sand screening equipment |
| CN201410184287.8A Active CN103949391B (en) | 2014-05-03 | 2014-05-03 | Ore in sand form screening plant |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510424715.4A Active CN105170440B (en) | 2014-05-03 | 2014-05-03 | A kind of device sieved for ore in sand form |
| CN201510420630.9A Active CN105170439B (en) | 2014-05-03 | 2014-05-03 | The equipment sieved to ore in sand form |
| CN201510424676.8A Active CN104941907B (en) | 2014-05-03 | 2014-05-03 | The equipment sieved for ore in sand form |
| CN201510419114.4A Active CN105032752B (en) | 2014-05-03 | 2014-05-03 | Device for screening ore sand |
| CN201510424711.6A Expired - Fee Related CN104984893B (en) | 2014-05-03 | 2014-05-03 | A kind of device of ore in sand form screening |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410184287.8A Active CN103949391B (en) | 2014-05-03 | 2014-05-03 | Ore in sand form screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN105170440B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032067A1 (en) * | 2016-08-17 | 2018-02-22 | Fonseca Helio | Arrangement introduced into a grid of blade type for ore-grading screens |
| CN109013336A (en) * | 2017-09-22 | 2018-12-18 | 陆永柱 | Environment protection-type ore in sand form sorting machine |
| CN107951040B (en) * | 2017-12-08 | 2020-09-08 | 戚明海 | Automatic peeler of sunflower seed |
| CN110124855A (en) * | 2019-06-18 | 2019-08-16 | 新沂市引河石英材料有限公司 | Concentration equipment is used in a kind of production and processing of glass sand |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109319C2 (en) * | 1981-03-12 | 1983-12-22 | Vsesojuznyj gosudarstvennyj naučno-issledovatel'skij i proektnyj institut asbestovoj promyšlennosti, Asbest, Sverdlovskaja oblast' | Multi-sieve apparatus |
| SU1087202A1 (en) * | 1983-02-21 | 1984-04-23 | Украинский Ордена "Знак Почета" Научно-Исследовательский Углехимический Институт | Hydraulic screen |
| SU1247102A1 (en) * | 1985-02-25 | 1986-07-30 | Институт Геотехнической Механики Ан Усср | Arrangement for sorting rock |
| DE3520614A1 (en) * | 1985-06-08 | 1986-12-11 | Mogensen Gmbh & Co Kg, 2000 Wedel | VIBRATION SCREENING MACHINE WITH INTEGRATED DISTRIBUTION AND SEGREGATION DEVICE |
| SU1639776A1 (en) * | 1988-12-20 | 1991-04-07 | Украинское научно-производственное деревообрабатывающее объединение | Apparatus for separating a mixture of wooden particles |
| JP2896134B1 (en) * | 1998-05-26 | 1999-05-31 | 株式会社大阪砕石工業所 | Granular flow distribution device |
| AUPQ455899A0 (en) * | 1999-12-09 | 2000-01-06 | Usf Johnson Screens Pty Ltd | A screening module and a screening assembly inlcuding such module |
| WO2003013789A1 (en) * | 2001-08-06 | 2003-02-20 | Sumitomo Special Metals Co., Ltd. | Sorter for media and works used for barrel polishing and barrel polishing method |
| KR100770300B1 (en) * | 2001-11-19 | 2007-10-25 | 주식회사 포스코 | Apparatus for disparting ore in selection screen |
| CN2511402Y (en) * | 2001-11-28 | 2002-09-18 | 葫芦岛八家子矿业有限责任公司 | Mineral sorting apparatus |
| CN201291196Y (en) * | 2008-09-10 | 2009-08-19 | 河南财鑫实业化工有限责任公司 | Automatic hole-cleaning cloth vibration screen |
| RU2524067C1 (en) * | 2010-09-15 | 2014-07-27 | Эм-Ай Эл. Эл. Си. | Feeder with gauze filter for jigger screen |
| CN201815473U (en) * | 2010-10-12 | 2011-05-04 | 禹州市恒利来合金厂 | Uniform material distributor for vibrating screen for granular materials |
| CN202185401U (en) * | 2011-07-26 | 2012-04-11 | 山东六和集团有限公司 | Material distributing plate for particle material vibrating screen |
| CN202683461U (en) * | 2012-05-30 | 2013-01-23 | 巩义市天祥耐材有限公司 | Selecting vibrating screen |
| CN103480571B (en) * | 2012-06-14 | 2015-08-26 | 宝山钢铁股份有限公司 | A kind of vibration screen compass screen surface distribution device |
| CN202778946U (en) * | 2012-07-10 | 2013-03-13 | 天津磊航预拌砂浆有限公司 | Material distributing mechanism used for premixed dry mortar primary screen |
| CN102989658A (en) * | 2012-10-25 | 2013-03-27 | 应志恩 | Material conveying device for screening machine |
| CN202983838U (en) * | 2012-11-02 | 2013-06-12 | 四川大学 | Material uniform distribution device |
| CN203316382U (en) * | 2013-06-18 | 2013-12-04 | 广元市领航科技发展有限公司 | Sintering mixture large-particle-size separation equipment |
| CN203540894U (en) * | 2013-10-24 | 2014-04-16 | 赵东辉 | Uniform material distributing device for linear vibrating screen |
| CN203917096U (en) * | 2014-05-03 | 2014-11-05 | 胡齐放 | Ore in sand form screening plant |
-
2014
- 2014-05-03 CN CN201510424715.4A patent/CN105170440B/en active Active
- 2014-05-03 CN CN201510420630.9A patent/CN105170439B/en active Active
- 2014-05-03 CN CN201510424676.8A patent/CN104941907B/en active Active
- 2014-05-03 CN CN201510419114.4A patent/CN105032752B/en active Active
- 2014-05-03 CN CN201510424711.6A patent/CN104984893B/en not_active Expired - Fee Related
- 2014-05-03 CN CN201510424730.9A patent/CN104959310B/en active Active
- 2014-05-03 CN CN201410184287.8A patent/CN103949391B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103949391A (en) | 2014-07-30 |
| CN104984893B (en) | 2017-10-03 |
| CN105170440A (en) | 2015-12-23 |
| CN104941907A (en) | 2015-09-30 |
| CN104984893A (en) | 2015-10-21 |
| CN104941907B (en) | 2017-09-29 |
| CN105170439A (en) | 2015-12-23 |
| CN105170440B (en) | 2017-07-14 |
| CN105032752B (en) | 2017-01-11 |
| CN105032752A (en) | 2015-11-11 |
| CN104959310A (en) | 2015-10-07 |
| CN103949391B (en) | 2015-11-04 |
| CN105170439B (en) | 2017-08-01 |
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Effective date of registration: 20160901 Address after: 246000 Anhui Province, Anqing City Yingjiang District Evergreen Industrial Park Applicant after: Anhui Lanxi Engineering Technology Development Co., Ltd. Address before: 246003 Anhui Province, Anqing City Yingjiang District HuaSheng Road No. 22 Applicant before: Hu Qifang |
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Effective date of registration: 20201209 Address after: Room 408, No.5, Wanke City, Lane 2200, Yinchun Road, Minhang District, Shanghai, 201100 Patentee after: Hu Liuman Address before: 246000 Changqing Industrial Park, Yingjiang District, Anqing City, Anhui Province Patentee before: ANHUI LANXI ENGINEERING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20201222 Address after: 224002 Building 5, No. 55, Taishan South Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Suya Heavy Industry Technology Co.,Ltd. Address before: Room 408, No.5, Wanke City, Lane 2200, Yinchun Road, Minhang District, Shanghai, 201100 Patentee before: Hu Liuman |
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Effective date of registration: 20210226 Address after: 224002 room 1209, business building, comprehensive bonded zone, No. 18, South hope Avenue, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Yanzong Industry Investment Development Co.,Ltd. Address before: 224002 Building 5, No. 55, Taishan South Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu Suya Heavy Industry Technology Co.,Ltd. |