CN109080028B - Screening equipment for plastic particles - Google Patents
Screening equipment for plastic particles Download PDFInfo
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- CN109080028B CN109080028B CN201811025316.0A CN201811025316A CN109080028B CN 109080028 B CN109080028 B CN 109080028B CN 201811025316 A CN201811025316 A CN 201811025316A CN 109080028 B CN109080028 B CN 109080028B
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- screening
- screen body
- cavity
- transmission unit
- plastic particles
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- 238000012216 screening Methods 0.000 title claims abstract description 90
- 239000002245 particle Substances 0.000 title claims abstract description 56
- 229920003023 plastic Polymers 0.000 title claims abstract description 48
- 239000004033 plastic Substances 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 56
- 229920000426 Microplastic Polymers 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling 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
- B07B1/46—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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a plastic particle screening device, which comprises a machine shell, wherein the machine shell comprises a screening cavity positioned on the left side and a screening cavity positioned on the right side, a blanking port is arranged at the bottom of the screening cavity, the top of the screening cavity is open, an upper screening area and a lower screening area are arranged in the screening cavity, the upper part of the inner wall of the screening area is in the shape of a blanking hopper, the lower part of the inner wall of the screening area is provided with a left guide wall and a right guide wall, the inner side surfaces of the left guide wall and the right guide wall are arc-shaped, an upper screen body capable of rotating in a matched manner is arranged between the two guide walls positioned on the upper; compared with the prior art, the invention has the beneficial effects that: the plastic particle screening machine adopts the upper screen body and the lower screen body to repeatedly rotate back and forth, repeatedly screens plastic particles limited between the guide walls, and has the advantages of low noise, high screening capacity, good screening effect and better screening effect than the prior art.
Description
Technical Field
The invention relates to screening equipment, in particular to screening equipment for plastic particles.
Background
In industry, the finished plastic granules usually contain unqualified small granules which need to be screened before being sold out of the factory, and the step is carried out by means of screening equipment such as a vibrating screen, and the existing vibrating screen has the defect of high noise, so that the improvement is needed.
In addition, through retrieval, the closest prior art of the patent can be Chinese patent:
a plastic particle screening device-201610502208.2 and a thermoplastic particle roller screening device-201710014947.1.
Disclosure of Invention
The purpose of the invention is: provides a screening device for plastic particles with good screening effect.
The scheme of the invention is as follows: the plastic particle screening equipment comprises a machine shell and is characterized in that the machine shell comprises a screening cavity positioned on the left side and a screening cavity positioned on the right side, a blanking port is arranged at the bottom of the screening cavity, the top of the screening cavity is open, an upper screening area and a lower screening area are arranged in the screening cavity, the upper part of the inner wall of the screening area is in the shape of a blanking hopper, the lower part of the inner wall of the screening area is provided with a left guide wall and a right guide wall, the inner side surfaces of the left guide wall and the right guide wall are arc-shaped, an upper screen body capable of rotating in a matched mode is arranged between the two guide walls positioned on the upper part; an upper transmission unit is arranged outside the casing and is in transmission connection with the upper sieve body, and a lower transmission unit is arranged outside the casing and is in transmission connection with the lower sieve body; an upper vertical plate is arranged below the upper screen body, the upper vertical plate is positioned at the position, which is deviated from the right, of the center of the upper screen body, and an upper sliding plate communicated with the screening outlet cavity is arranged on the left side of the lower part of the upper vertical plate; a lower vertical plate is arranged below the lower screen body, the lower vertical plate is positioned at the position of the right side of the center of the lower screen body, a lower sliding plate communicated with the screening cavity is arranged on the left side of the lower part of the lower vertical plate, and a discharging plate extending out of the machine shell is arranged on the left side of the lower part of the lower vertical plate;
the upper screen body and the lower screen body are of the same structure and both comprise a screen mesh as a main body, the lower part of the screen mesh is a trapezoidal storage cavity communicated with the screen mesh, the upper left part of the storage cavity is provided with an opening, and the edge of the screen mesh is an upward convex frame; the front end and the rear end of the material storage cavity are rotating shafts extending out of the machine shell, and the rotating shafts penetrate through bearings on the machine shell; the transmission wheel is fixedly connected to one of the rotating shafts, the upper transmission unit is in transmission connection with the upper sieve body, and the lower transmission unit is in transmission connection with the lower sieve body, namely: the upper transmission unit and the lower transmission unit are in transmission connection with corresponding transmission wheels.
The invention also provides a plastic particle screening method, which adopts the plastic particle screening equipment provided by the invention and is characterized by comprising the following steps of:
plastic particles to be selected enter a screening area on the upper portion from the top and fall on an upper screen body, an upper transmission unit drives the upper screen body to rotate back and forth in a range enclosed by a guide wall on the upper portion, part of small plastic particles fall into a storage cavity of the upper screen body, after a period of time, the upper transmission unit rotates the upper screen body to the extreme position to enable the plastic particles on the upper screen body to fall into the screening area on the lower portion, then the upper transmission unit rotates the upper screen body to the extreme position to pour out the small plastic particles falling into the storage cavity, the small plastic particles are discharged to a screening cavity along an upper sliding plate, and the upper screen body returns to the horizontal position;
the primarily selected plastic particles fall from the upper part and fall onto the lower sieve body, the lower transmission unit drives the lower sieve body to rotate back and forth in a range sealed by the guide wall at the lower part, the residual small plastic particles fall into the material storage cavity of the lower sieve body, after a period of time, the lower transmission unit turns the lower sieve body to the right to the limit position, the plastic particles on the lower sieve body fall and are discharged outwards through the discharge plate, then the lower transmission unit turns the lower sieve body to the left to the limit position, the small plastic particles falling into the material storage cavity are poured out, the small plastic particles are discharged to the sieve discharge cavity along the lower sliding plate, and the lower sieve body returns to the horizontal position;
the screening process is complete.
Compared with the prior art, the invention has the beneficial effects that: it adopts last screen frame and lower screen frame to come and go the rotation repeatedly, the plastic granules that will restrict between the guide wall filters repeatedly, in the rotation in-process that comes and goes, along with the left bank and the right bank of last screen frame and lower screen frame, plastic granules can roll to low on the screen cloth, the tiny particle can see through the screen cloth like this and fall into the storage intracavity, through upper and lower two-layer screening, and the multiple screening that comes and goes in the same layer, can separate the tiny particle plastic granules of sneaking into inside, it can concentrate the collection to discharge from the blanking mouth finally, it discharges from the play flitch to become the finished product plastic granules, can collect the sale, such mode noise is little, the screening ability is big, it is effectual to filter, and is superior to prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic external view of the apparatus for screening plastic granules described in example 1;
FIG. 2 is a schematic view of the structure of the apparatus for screening plastic granules described in example 1;
fig. 3 is a structural view of the upper screen body, which is cut away.
Reference parts in the drawings: the screening machine comprises a machine shell 1, a screening cavity 2, a screening cavity 3, a blanking port 4, a screening area 5, a guide wall 6, an upper screen 7, a lower screen 8, an upper transmission unit 9, a lower transmission unit 10, an upper vertical plate 11, an upper sliding plate 12, a lower vertical plate 13, a lower sliding plate 14 and a discharging plate 15;
Detailed Description
The invention is further described by way of example with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, the plastic particle screening apparatus described in this embodiment is a plastic particle screening apparatus, which includes a casing 1, where the casing 1 includes a screening chamber 2 located on a left side and a screening chamber 3 located on a right side, a blanking port 4 is provided at a bottom of the screening chamber 2, a top of the screening chamber 3 is open, an upper screening area 5 and a lower screening area 5 are provided in the screening chamber 3, an upper portion of an inner wall of the screening area 5 is in a shape of a blanking hopper, a lower portion of the inner wall of the screening area 5 is provided with two guide walls 6 having arc inner side surfaces on left and right sides, an upper screen 7 capable of rotating in a matching manner is provided between the two guide walls 6 on the upper portion, and a lower screen 8 capable of rotating in a matching manner is provided between the; an upper transmission unit 9 is arranged outside the machine shell 1 and is in transmission connection with the upper screen body 7, and a lower transmission unit 10 is arranged outside the machine shell and is in transmission connection with the lower screen body 8; an upper vertical plate 11 is arranged below the upper screen body 7, the upper vertical plate 11 is positioned at the position, which is deviated from the right, of the center of the upper screen body 7, and an upper sliding plate 12 communicated with the screening outlet cavity 2 is arranged on the left side of the lower part of the upper vertical plate 11; a lower vertical plate 13 is arranged below the lower screen body 8, the lower vertical plate 13 is positioned at the position of the right side of the center of the lower screen body 8, a lower sliding plate 14 communicated with the screening cavity 2 is arranged on the left side of the lower part of the lower vertical plate 13, and a discharging plate 15 extending out of the machine shell 1 is arranged on the left side of the lower part of the lower vertical plate 13;
as shown in fig. 3, the upper screen body 7 and the lower screen body 8 are of the same structure, and both of them are a main body including a screen 21, the lower part of the screen 21 is a trapezoidal storage chamber 22 communicating with the screen 21, the upper left part of the storage chamber 22 is an opening 23, and the edge of the screen 21 is an upwardly convex frame 24 (the smaller the height of the frame is, the better, preferably about 2-5 mm, smaller than the particle size of the plastic granules because too high it will hinder the plastic granules from falling, which a person skilled in the art should choose at will); the front end and the rear end of the material storage cavity 22 are rotating shafts 25 extending to the outside of the machine case 1, and the rotating shafts 25 are arranged in bearings (not shown) on the machine case 1 in a penetrating manner; a driving wheel 26 is fixedly connected to one of the rotating shafts 25, and the upper transmission unit 9 is in transmission connection with the upper screen body 7, and the lower transmission unit 10 is in transmission connection with the lower screen body 8, that is: the upper transmission unit 9 and the lower transmission unit 10 are in transmission connection with corresponding transmission wheels 26, specifically, the upper transmission unit 9 and the lower transmission unit 10 are both a combination of a motor and a speed reducer, a driving gear is arranged at an output shaft of the speed reducer, the transmission wheels 26 are driven gears, and the driving gear and the driven gears are connected through a chain.
The invention also provides a plastic particle screening method, which adopts the plastic particle screening equipment provided by the invention and is characterized by comprising the following steps of:
plastic particles to be selected enter the screening area 5 on the upper portion from the top and fall on the upper screen body 7, the upper transmission unit 9 drives the upper screen body 7 to rotate back and forth in a range sealed by the guide wall 6 on the upper portion, part of the small plastic particles fall into the storage cavity 22 of the upper screen body 7, after a period of time, the upper transmission unit 9 rotates the upper screen body 7 to the right to the limit position (the right end of the upper screen body 7 is in contact with an upper vertical plate), the plastic particles on the upper screen body 7 fall into the screening area 5 on the lower portion, then the upper transmission unit 9 rotates the upper screen body 7 to the left to the limit position (the left end of the upper screen body 7 is in contact with the upper vertical plate), the small plastic particles falling into the storage cavity 22 are poured out, the small plastic particles are discharged to the screening cavity 2 along the upper sliding plate 12, and the upper screen body 7 returns to the horizontal position;
the primarily selected plastic particles fall from the upper part and fall onto the lower sieve body 8, the lower transmission unit 10 drives the lower sieve body 8 to rotate back and forth in the range sealed by the guide wall 6 at the lower part, the residual small plastic particles fall into the material storage cavity 22 of the lower sieve body 8, after a period of time, the lower transmission unit 10 rotates the lower sieve body 8 to the limit position to the right, the plastic particles on the lower sieve body 8 fall and are discharged outwards through the discharge plate 15, then the lower transmission unit 10 rotates the lower sieve body 8 to the limit position to the left, the small plastic particles falling into the material storage cavity 22 are poured out, the small plastic particles are discharged to the screening cavity 2 along the lower sliding plate 14, and the lower sieve body 8 returns to the horizontal position;
the screening process is complete.
The upper vertical plate 11 and the lower vertical plate 13 are arranged to be deviated to the right in such a way that the upper screen body 7 and the lower screen body 8 can be turned over to a greater extent when small particles are poured to the left, so that the small particles can be poured out from the opening, and plastic particles on the upper screen body 7 and the lower screen body 8 can fall down only with a smaller gradient when falling, for example, the plastic particles can fall down by 60-75 degrees.
Compared with the prior art, the invention has the beneficial effects that: it adopts upper screen body 7 and lower screen body 8 to reciprocate repeatedly to rotate, will restrict the plastic granules between the guide wall and sieve repeatedly, in the rotation process that reciprocates, along with upper screen body 7 and lower screen body 8's left side and right side slope, plastic granules can roll to the low place on the screen cloth, the tiny particle can see through the screen cloth and fall into storage cavity 22 like this, through upper and lower two-layer screening, and in the same layer many times sieve that reciprocates, can mix inside tiny particle plastic granules separation, it can concentrate the collection to discharge from blanking mouth 4 at last, finished product plastic granules follow ejection of compact board 15 and discharge, can collect and sell, such mode noise is little, the screening ability is big, the screening is effectual, be superior to prior art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The plastic particle screening equipment comprises a machine shell (1), and is characterized in that the machine shell (1) comprises a screening cavity (2) positioned on the left side and a screening cavity (3) positioned on the right side, a blanking port (4) is arranged at the bottom of the screening cavity (2), the top of the screening cavity (3) is open, an upper screening area and a lower screening area (5) are arranged in the screening cavity (3), the upper part of the inner wall of the screening area (5) is in the shape of a blanking hopper, the lower part of the inner wall of the screening area is provided with a left guide wall and a right guide wall (6) of which the inner side surfaces are arc-shaped, an upper screen body (7) capable of rotating in a matched mode is arranged between the two guide walls (6) positioned on the upper part, and a lower screen body (8) capable of rotating in; an upper transmission unit (9) is arranged outside the machine shell (1) and is in transmission connection with the upper screen body (7), and a lower transmission unit (10) is arranged outside the machine shell and is in transmission connection with the lower screen body (8); an upper vertical plate (11) is arranged below the upper screen body (7), the upper vertical plate (11) is positioned at the position, which is deviated from the right, of the center of the upper screen body (7), and an upper sliding plate (12) communicated with the screening-out cavity (2) is arranged on the left side of the lower part of the upper vertical plate (11); a lower vertical plate (13) is arranged below the lower screen body (8), the lower vertical plate (13) is positioned at the position, which is deviated from the right, of the center of the lower screen body (8), a lower sliding plate (14) communicated with the screening cavity (2) is arranged on the left side of the lower part of the lower vertical plate (13), and a discharging plate (15) extending out of the machine shell (1) is arranged on the left side of the lower part of the lower vertical plate (13);
the structure of the upper screen body (7) is the same as that of the lower screen body (8), the upper screen body and the lower screen body both comprise a screen (21), the lower part of the screen (21) is provided with a trapezoidal storage cavity (22) communicated with the screen (21), the upper left part of the storage cavity (22) is provided with an opening (23), and the edge of the screen (21) is provided with an upward convex frame (24); the front end and the rear end of the material storage cavity (22) are provided with rotating shafts (25) extending out of the machine shell (1), and the rotating shafts (25) penetrate through bearings on the machine shell (1); one of the rotating shafts (25) is fixedly connected with a driving wheel (26), the upper driving unit (9) is in driving connection with the upper screen body (7) and the lower driving unit (10) is in driving connection with the lower screen body (8) by the following steps: the upper transmission unit (9) and the lower transmission unit (10) are in transmission connection with corresponding transmission wheels (26).
2. A method for screening plastic granules using the apparatus for screening plastic granules according to claim 1, characterized by comprising the steps of:
plastic particles to be selected enter a screening area (5) on the upper portion from the top and fall on an upper screen body (7), an upper transmission unit (9) drives the upper screen body (7) to rotate back and forth in a range sealed by a guide wall (6) on the upper portion, a part of small plastic particles fall into a material storage cavity (22) of the upper screen body (7), after a period of time, the upper transmission unit (9) rotates the upper screen body (7) to the limit position in the right direction, the plastic particles on the upper screen body (7) fall into the screening area (5) on the lower portion, then the upper transmission unit (9) rotates the upper screen body (7) to the limit position in the left direction, the small plastic particles falling into the material storage cavity (22) are poured out, the small plastic particles are discharged to a screening cavity (2) along an upper sliding plate (12), and the upper screen body (7) returns to the horizontal position;
the primarily selected plastic particles fall from the upper part and fall onto a lower sieve body (8), the lower transmission unit (10) drives the lower sieve body (8) to rotate back and forth in a range sealed by a guide wall (6) at the lower part, the residual small plastic particles fall into a material storage cavity (22) of the lower sieve body (8), after a period of time, the lower transmission unit (10) turns the lower sieve body (8) to the limit position in the right direction, the plastic particles on the lower sieve body (8) fall and are discharged outwards through a discharge plate (15), then the lower transmission unit (10) turns the lower sieve body (8) to the limit position in the left direction, the small plastic particles falling into the material storage cavity (22) are poured out, the small plastic particles are discharged to a sieving cavity (2) along a lower sliding plate (14), and the lower sieve body (8) returns to the horizontal position;
the screening process is complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811025316.0A CN109080028B (en) | 2018-09-04 | 2018-09-04 | Screening equipment for plastic particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811025316.0A CN109080028B (en) | 2018-09-04 | 2018-09-04 | Screening equipment for plastic particles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109080028A CN109080028A (en) | 2018-12-25 |
| CN109080028B true CN109080028B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811025316.0A Active CN109080028B (en) | 2018-09-04 | 2018-09-04 | Screening equipment for plastic particles |
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| Country | Link |
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| CN (1) | CN109080028B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696217A (en) * | 2019-09-16 | 2020-01-17 | 陈梅花 | High-efficient sorting facilities of chemical material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206597692U (en) * | 2017-02-17 | 2017-10-31 | 高卫锋 | The special sand drying classified screening device of one kind building |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2183660A (en) * | 1936-09-12 | 1939-12-19 | Nordberg Manufacturing Co | Screen |
| CN204746835U (en) * | 2015-07-21 | 2015-11-11 | 山东维统科技有限公司 | Vibration sieve |
| CN205762230U (en) * | 2016-05-25 | 2016-12-07 | 南昌长江思科矿山机械有限公司 | A kind of noiseless three axle reciprocating sieves |
| CN207138253U (en) * | 2017-05-17 | 2018-03-27 | 广东元德中药饮片有限公司 | A kind of prepared slices of Chinese crude drugs vibration purification screening plant |
| CN108405311A (en) * | 2018-04-17 | 2018-08-17 | 新乡市东振机械制造有限公司 | A kind of screenings spin vibration sieve mutually used at the same time |
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2018
- 2018-09-04 CN CN201811025316.0A patent/CN109080028B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206597692U (en) * | 2017-02-17 | 2017-10-31 | 高卫锋 | The special sand drying classified screening device of one kind building |
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| CN109080028A (en) | 2018-12-25 |
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Effective date of registration: 20200805 Address after: No.107 shangtanggu, Luxi community, Datang street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhuji Huizhong Intelligent Technology Co.,Ltd. Address before: 310053 Mechanical Design Department of Hangzhou Jinzhi Technology Co., Ltd. No. 38 Middle Road, Puyan Street (Lin) Park, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU JINZHI TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20211118 Address after: 311800 Paitou town Jingjiang village, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhuji Xiangyi New Material Technology Co.,Ltd. Address before: 311800 No.107 shangtanggu, Luxi community, Datang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Huizhong Intelligent Technology Co.,Ltd. |
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Denomination of invention: A screening equipment for plastic particles Effective date of registration: 20211203 Granted publication date: 20200911 Pledgee: Paitou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji Xiangyi New Material Technology Co.,Ltd. Registration number: Y2021980013843 |
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Address after: 311800 Paitou town Jingjiang village, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhuji Xiangyi New Materials Co.,Ltd. Address before: 311800 Paitou town Jingjiang village, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Xiangyi New Material Technology Co.,Ltd. |
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