CN110252481A - A kind of sound insulation waste cotton waste material separating and recovering equipment - Google Patents
A kind of sound insulation waste cotton waste material separating and recovering equipment Download PDFInfo
- Publication number
- CN110252481A CN110252481A CN201910701627.2A CN201910701627A CN110252481A CN 110252481 A CN110252481 A CN 110252481A CN 201910701627 A CN201910701627 A CN 201910701627A CN 110252481 A CN110252481 A CN 110252481A
- Authority
- CN
- China
- Prior art keywords
- sound
- jolting plate
- setting
- proof material
- sound insulation
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The present invention relates to sound-proof material recycling fields, specially a kind of sound insulation waste cotton waste material separating and recovering equipment, a kind of sound insulation waste cotton waste material separating and recovering equipment, including apparatus main body, enter material path, jolting plate is fixedly connected with inside apparatus main body, enter and is fixedly installed with grey dust hood on the right side of material path, by the shifting chute for offering curved wave setting in bull stick middle-end, the jolting plate for enabling motor to drive internal occlusion shifting chute while driving broken sound-proof material is mobile, so that sound-proof material fragment empties under the action of jolting plate, to make quality it is larger move up and down distance shorter sound-proof material in lower layer and lighter weight is moved up and down apart from biggish sound-proof material on upper layer, achieve the effect that initial gross separation, it is again the setting of outer convex and the spacing block set for being equipped with obtuse angle setting thereon by jolting plate upper end, so that sound-proof material is at jolting plate left end because of arc The smaller speed so that it moves right is spent more slowly so as to the separative efficiency for the separation raising sound-proof material for making sound-proof material progress more careful.
Description
Technical field
The present invention relates to sound-proof material recycling field, specially a kind of sound insulation waste cotton waste material separating and recovering equipment.
Background technique
Object vibration generate sound when passing through sound-proof material by the reflection of countless fibers, be overlapped mutually, collide, acoustic wave energy
Thermal energy is converted into so that intensity of acoustic wave weakens until sound disappears, therefore sound-proof material possesses good soundproof effect and is frequently used for vehicle
The places such as body house.
But existing sound-proof material recyclable device is mostly that manpower manual carries out to the classification of discarded sound-proof material, while time-consuming and laborious
Inefficient, to influence the recovery efficiency of sound-proof material, while sound-proof material recycling is broken while, can generate dust to tight
Ghost image rings the health of operator.
Summary of the invention
A kind of sound insulation waste cotton waste material separating and recovering equipment, the device are high by carrying out after crushing different types of sound-proof material
The separation of effect to guarantee the unicity and its purity Coriolis mass of the waste material after recycling melting, while can also be by sound-proof material is broken
The dust of generation is collected removal to mitigate the influence to workers ' health to the greatest extent.
A kind of sound insulation waste cotton waste material separating and recovering equipment, including apparatus main body, enter material path, described device body interior is fixed
Be connected with jolting plate, it is described enter material path on the right side of be fixedly installed with grey dust hood.
Preferably, described device lower body is movably installed with motor, the motor upper end is fixedly connected with rotation
Bar, the swingle both ends are fixedly connected with rotating layer and rotating layer is socketed on the outside of material path.
Preferably, being close to rotating layer on the left of the ash dust hood, aspirating unit and dust are offered inside the ash dust hood
Cover generally semi arch is arranged, and the aspirating unit lower end is the setting of inclination arc and is fixedly installed with strainer.
It is arranged preferably, the jolting plate upper end is fixedly connected with spacing block set and upper end for outer convex, it is described
Mobile cavity is offered inside jolting plate and bull stick is fixedly connected with identical setting on mobile cavity, the bull stick and mobile cavity
Seismic mass and occlusion vibration convex block are engaged as the setting of triangle obtuse angle.
Preferably, being fixedly connected with occlusion convex block on the mobile cavity, shifting chute is offered in the bull stick middle-end
And shifting chute is the setting of curved wave.
Preferably, front and rear sides are fixedly connected with air jet pipe inside the jolting plate, the air jet pipe upper end is court
To the arc setting on the inside of jolting plate.
Preferably, the air jet pipe upper end is fixedly connected with puff prot, the puff prot is upper and lower ends evagination
Trapeze cut is offered on strip arc-shaped and edge.
Preferably, the jolting plate right end is fixedly installed with cutting plate, the cutting plate upper end is under straight setting
End is that circular arc is arranged.
Compared with prior art the invention has the following advantages:
1. by the shifting chute for offering curved wave setting in bull stick middle-end, so that motor drives crushing cutter to be crushed sound insulation
The jolting plate of internal occlusion shifting chute can be driven to move up and down while cotton so that sound-proof material fragment under the action of jolting plate on
Under empty, thus make quality it is larger move up and down distance shorter sound-proof material in lower layer and lighter weight is moved up and down apart from larger
Sound-proof material achieve the effect that initial gross separation on upper layer, then by jolting plate upper end be that outer convex is arranged and installs thereon
Have obtuse angle be arranged spacing block set so that sound-proof material at jolting plate left end because the smaller speed so that it moves right of radian compared with
Slowly the separative efficiency of sound-proof material is improved so as to allow sound-proof material to carry out more careful separation, then passed through in jolting plate on mobile cavity
Convex block is shaken with being engaged for triangle obtuse shape for being equipped with identical setting on bull stick, while movable plate is moved up and down
Vibration is generated to make the separative efficiency of sound-proof material further increase.
2. being towards the arc on the inside of jolting plate by the air jet pipe of rear and front end installation and air jet pipe upper end inside jolting plate
Shape setting enables what jolting plate separation sound-proof material made the sound-proof material of different quality when emptying by air-flow to move up and down distance
Further increase so that separative efficiency improves, then by jolting plate front and rear sides be it is inside be obliquely installed and under fixed plate
It holds two sides to slope inwardly parallel, enables the normal jet of air jet pipe when jolting plate moves up, and move down Shi Zehui
Be extruded so that can not jet, so that the distance of the difference between the sound-proof material for keeping quality different is increasingly remoter to further mention
The separative efficiency of high sound-proof material, then pass through and offer trapezoidal lack on the strip arc-shaped of upper and lower ends evagination and edge on air jet pipe
The puff prot of mouth makes the jet lateral extent of air jet pipe wider array of while range is bigger to further increase jet separation
Efficiency.
3. the grey dust hood and its interior aspirating unit lower end that pass through the setting of generally semi arch are the setting of inclination arc and fixed peace
Equipped with strainer, motor is enabled to drive rotating layer rotation by swingle, so that it is made to generate slight negative pressure in aspirating unit,
The dust that sound-proof material fragment is generated in separation is adsorbed onto top by aspirating unit, and is made by the arc of aspirating unit
Dust on strainer, which can be blown down by subsequent air-flow from the both ends of grey dust hood, leaves jolting plate, to reach the effect of removal dust
Fruit, then the seismic mass that the vibration chamber by opening up in jolting plate is arranged with its interior octagon make, and jolting plate can pass through when shaking
The corner angle of seismic mass further increase vibration efficiency in turn with prominent contact, and achieve the purpose that further increase separative efficiency.
Detailed description of the invention
Fig. 1 is the whole main view of the present invention；
Fig. 2 is internal perspective view of the present invention；
Fig. 3 is jolting plate left view sectional view of the present invention；
Fig. 4 is jolting plate internal perspective view of the present invention；
Fig. 5 is mobile cavity internal perspective view of the present invention；
Fig. 6 is mobile cavity top view of the present invention；
Fig. 7 is shifting chute schematic diagram of the present invention；
Fig. 8 is puff prot schematic diagram of the present invention
In figure: 1- apparatus main body, 2- enter material path, 201- swingle, 202- rotating layer, 3- spacing block set, 4- ash dust hood, 5-
Aspirating unit, 6- cutting plate, 7- jolting plate, 8- fixed plate, 9- blower, 10- bull stick, 11- motor, 12- strainer, 13- air jet pipe,
14- seismic mass, 15- vibration chamber, 1501- bur, 16- mobile cavity, 1601- occlusion convex block, 17- shifting chute, 18- occlusion vibration
Block, 19- puff prot.
Specific embodiment
Please refer to Fig. 1 to 8, a kind of sound insulation waste cotton waste material separating and recovering equipment planar structure schematic diagram and stereochemical structure are shown
It is intended to.
A kind of sound insulation waste cotton waste material separating and recovering equipment, including apparatus main body 1, enter material path 2, it is fixed inside apparatus main body 1
It is connected with jolting plate 7, enters and is fixedly installed with grey dust hood 4 on the right side of material path 2.
In specific implementation, 1 lower end of apparatus main body is movably installed with motor 11, and 11 upper end of motor is fixedly connected with swingle
201,201 both ends of swingle are fixedly connected with rotating layer 202 and rotating layer 202 is socketed on into 2 outside of material path, so that motor 11 exists
Rotating layer 202 can be driven to rotate by swingle 201 while driving crushing cutter to be crushed sound-proof material.
In specific implementation, rotating layer 202 is close on the left of grey dust hood 4, offers aspirating unit 5 and dust inside grey dust hood 4
The generally semi arch of cover 4 is arranged, and 5 lower end of aspirating unit is the setting of inclination arc and is fixedly installed with strainer 12, to make rotating layer
202 can generate slight negative pressure in aspirating unit 5, and the dust that sound-proof material fragment is generated in separation passes through aspirating unit 5
It is adsorbed onto top and carries out preliminary dust processing, and make the dust on strainer 12 can be by subsequent gas by the arc of aspirating unit 5
Stream is blown down from the both ends of grey dust hood 4 and leaves jolting plate 7.
In specific implementation, 7 upper end of jolting plate is fixedly connected with spacing block set 3 and upper end as the setting of outer convex, vibration
Mobile cavity 16 is offered inside plate 7 and bull stick 10 is fixedly connected with identical set on mobile cavity 16, bull stick 10 and mobile cavity 16
The occlusion seismic mass 18 set and occlusion vibration convex block 18 are that triangle obtuse angle is arranged so that sound-proof material at 7 left end of jolting plate because of
The smaller speed so that it moves right of radian improves dividing for sound-proof material more slowly so as to allow sound-proof material to carry out more careful separation
From efficiency.
In specific implementation, it is fixedly connected with occlusion convex block 1601 on mobile cavity 16, offers movement in 10 middle-end of bull stick
Slot 17 and shifting chute 17 are the setting of curved wave, and the drive crushing cutter of motor 11 is enabled to drive inside to sting while being crushed sound-proof material
The jolting plate 7 for closing shifting chute 17 moves up and down, so that sound-proof material fragment empties up and down under the action of jolting plate 7, to make matter
Measure it is larger move up and down distance shorter sound-proof material in lower layer and lighter weight is moved up and down apart from biggish sound-proof material upper
Layer, achievees the effect that initial gross separation.
In specific implementation, 7 inside front and rear sides of jolting plate are fixedly connected with air jet pipe 13, and 13 upper end of air jet pipe is direction
The arc setting of 7 inside of jolting plate, enables jolting plate 7 to separate the sound insulation for making different quality when sound-proof material empties by air-flow
The distance that moves up and down of cotton further increases, so that separative efficiency improves.
In specific implementation, 13 upper end of air jet pipe is fixedly connected with puff prot 19, and puff prot 19 is upper and lower ends evagination
Trapeze cut is offered on strip arc-shaped and edge, so that the jet lateral extent of air jet pipe 13 is wider array of while range is bigger
To further increase jet separative efficiency.
In specific implementation, 7 right end of jolting plate is fixedly installed with cutting plate 6, and 6 upper end of cutting plate is that straight setting lower end is
Circular arc setting, the sound-proof material fragment that separation is completed more easily are divided into two parts, while more convenient by cambered surface again
Enter rewinding case.
A kind of working principle of sound insulation waste cotton waste material separating and recovering equipment of the present invention is as follows.
Firstly, starting motor 11, later puts different types of sound-proof material into material path 2 into, motor 11 passes through 10 band of bull stick
Dynamic breakage knife is crushed sound-proof material, by the shifting chute for offering curved wave setting in 10 middle-end of bull stick on motor 11
17, enable motor 11 that crushing cutter is driven to be driven on the internal jolting plate 7 for being engaged shifting chute 17 while being crushed sound-proof material and moves down
It is dynamic so that sound-proof material fragment empties up and down under the action of jolting plate 7, thus make quality it is larger move up and down distance it is shorter every
Sound cotton is in lower layer and lighter weight is moved up and down apart from biggish sound-proof material on upper layer, achievees the effect that initial gross separation, then lead to
Crossing 7 upper end of jolting plate is the spacing block set 3 that outer convex is arranged and is equipped with obtuse angle setting thereon, so that sound-proof material is in jolting plate
Because the smaller speed so that it moves right of radian improves more slowly so as to allow sound-proof material to carry out more careful separation when 7 left end
The separative efficiency of sound-proof material, then by mobile cavity 16 in jolting plate 7 with triangle obtuse angle that identical setting is equipped on bull stick 10
The occlusion of shape shakes convex block 18, and movable plate 7 is enabled to generate vibration while moving up and down to make the separation of sound-proof material imitate
Rate further increases, then the seismic mass 14 that the vibration chamber 15 by opening up in jolting plate 7 is arranged with its interior octagon makes, and shakes
Plate 7 can be contacted with bur 1501 by the corner angle of seismic mass 14 when shaking and further increase vibration efficiency, reach further
The purpose for improving separative efficiency, the air jet pipe 13 installed by 7 inside rear and front end of jolting plate and 13 upper end of air jet pipe are direction
The arc setting of 7 inside of jolting plate enables jolting plate 4 to separate when sound-proof material empties and is made not by the air-flow that blower 9 generates
The distance that moves up and down of the sound-proof material of homogenous quantities further increases, so that separative efficiency improves, then passes through 4 front and rear sides of jolting plate
It is obliquely installed and parallel with 8 lower end two sides inward slant of fixed plate to be inside, so that the jet when jolting plate 7 moves up
Pipe 13 can normal jet, and move down Shi Zehui be extruded so that can not jet, thus between the sound-proof material for keeping quality different
Difference the increasingly remoter separative efficiency to further increase sound-proof material of distance, then by upper and lower ends on air jet pipe 13 outside
The puff prot 19 that trapeze cut is offered in convex strip arc-shaped and edge makes the jet lateral extent of air jet pipe wider array of
While the bigger efficiency to further increase jet separation of range, then pass through grey dust hood 4 and its that generally semi arch is arranged
Interior 5 lower end of aspirating unit is the setting of inclination arc and is fixedly installed with strainer 12, and motor 11 is enabled to drive rotation by swingle 201
Turn the rotation of layer 202, to make it generate slight negative pressure in aspirating unit 5, so that the ash that sound-proof material fragment is generated in separation
Dirt can be adsorbed onto top by aspirating unit 5, and by the arc of aspirating unit 5 dust on strainer can be blown by subsequent air-flow
Under from the both ends of grey dust hood 4 leave jolting plate 7, to achieve the effect that remove dust, pacify finally by 7 right end of jolting plate is fixed
Equipped with upper end be straight setting lower end be circular arc setting cutting plate 6, enable separation complete sound-proof material fragment more easily by
It is divided into two parts, while the separation and recovery that rewinding case completes sound-proof material is more easily entered by cambered surface again.
Claims (8)
1. a kind of sound insulation waste cotton waste material separating and recovering equipment, including apparatus main body (1), enter material path (2), it is characterised in that: described
Is fixedly connected with jolting plate (7) inside apparatus main body (1), it is described enter material path (2) on the right side of be fixedly installed with grey dust hood (4).
2. a kind of sound insulation waste cotton waste material separating and recovering equipment according to claim 1, it is characterised in that: described device main body
(1) lower end is movably installed with motor (11), and motor (11) upper end is fixedly connected with swingle (201), the swingle
(201) both ends are fixedly connected with rotating layer (202) and rotating layer (202) is socketed on the outside of material path (2).
3. a kind of sound insulation waste cotton waste material separating and recovering equipment according to claim 1, it is characterised in that: the ash dust hood
(4) rotating layer (202) are close in left side, and aspirating unit (5) and grey dust hood (4) generally semicircle are offered inside the ash dust hood (4)
Arc setting, aspirating unit (5) lower end are the setting of inclination arc and are fixedly installed with strainer (12).
4. a kind of sound insulation waste cotton waste material separating and recovering equipment according to claim 1, it is characterised in that: the jolting plate
(7) upper end is fixedly connected with spacing block set (3) and upper end as the setting of outer convex, offers movement inside the jolting plate (7)
Chamber (16) and bull stick (10) run through mobile cavity (16), are fixedly connected with identical setting on the bull stick (10) and mobile cavity (16)
Seismic mass (18) and occlusion vibration convex block (18) are engaged as the setting of triangle obtuse angle.
5. a kind of sound insulation waste cotton waste material separating and recovering equipment according to claim 4, it is characterised in that: the mobile cavity
(16) it is fixedly connected with occlusion convex block (1601) on, offers shifting chute (17) and shifting chute (17) in bull stick (10) middle-end
For the setting of curved wave.
6. a kind of sound insulation waste cotton waste material separating and recovering equipment according to claim 1, it is characterised in that: the jolting plate
(7) internal front and rear sides are fixedly connected with air jet pipe (13), and air jet pipe (13) upper end is towards the arc on the inside of jolting plate (7)
Shape setting.
7. a kind of sound insulation waste cotton waste material separating and recovering equipment according to claim 4, it is characterised in that: the air jet pipe
(13) upper end is fixedly connected with puff prot (19), and the puff prot (19) is on the strip arc-shaped of upper and lower ends evagination and edge
Offer trapeze cut.
8. a kind of sound insulation waste cotton waste material separating and recovering equipment according to claim 1, it is characterised in that: the jolting plate
(7) right end is fixedly installed with cutting plate (6), and cutting plate (6) upper end is that straight setting lower end is circular arc setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701627.2A CN110252481B (en) | 2019-07-31 | 2019-07-31 | Sound insulation waste cotton waste material sorting and recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701627.2A CN110252481B (en) | 2019-07-31 | 2019-07-31 | Sound insulation waste cotton waste material sorting and recycling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110252481A true CN110252481A (en) | 2019-09-20 |
| CN110252481B CN110252481B (en) | 2020-12-08 |
Family
ID=67912607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910701627.2A Active CN110252481B (en) | 2019-07-31 | 2019-07-31 | Sound insulation waste cotton waste material sorting and recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252481B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822135A (en) * | 2020-07-14 | 2020-10-27 | 李思阅 | Submarine ore collecting and transporting equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035963A (en) * | 1987-11-27 | 1989-10-04 | 布勒兄弟有限公司 | Simple-and double-platen stone separator |
| KR100878842B1 (en) * | 2008-01-02 | 2009-01-15 | 주식회사 이지엠 | Dust separator |
| CN206372884U (en) * | 2016-12-30 | 2017-08-04 | 德昌金锋橡胶有限公司 | A kind of high power rubber crumb machine |
| CN109899304A (en) * | 2019-03-18 | 2019-06-18 | 深圳市创智联科技发展有限公司 | A kind of outer electric motor type centrifugal fan |
-
2019
- 2019-07-31 CN CN201910701627.2A patent/CN110252481B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035963A (en) * | 1987-11-27 | 1989-10-04 | 布勒兄弟有限公司 | Simple-and double-platen stone separator |
| KR100878842B1 (en) * | 2008-01-02 | 2009-01-15 | 주식회사 이지엠 | Dust separator |
| CN206372884U (en) * | 2016-12-30 | 2017-08-04 | 德昌金锋橡胶有限公司 | A kind of high power rubber crumb machine |
| CN109899304A (en) * | 2019-03-18 | 2019-06-18 | 深圳市创智联科技发展有限公司 | A kind of outer electric motor type centrifugal fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822135A (en) * | 2020-07-14 | 2020-10-27 | 李思阅 | Submarine ore collecting and transporting equipment |
| CN111822135B (en) * | 2020-07-14 | 2022-08-12 | 李思阅 | Submarine ore collecting and transporting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110252481B (en) | 2020-12-08 |
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Effective date of registration: 20201120 Address after: No. 166, chemical engineering road, economic development zone, Boxing County, Binzhou City, Shandong Province Applicant after: Boxing new industry development Co., Ltd Address before: 221400 Nanjing Road, Xinyi City, Xuzhou City, Jiangsu Province, 43 Applicant before: Liu Changxia |
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