CN102698956A - Material particle screening device for plastic extrusion granulation system - Google Patents
Material particle screening device for plastic extrusion granulation system Download PDFInfo
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- CN102698956A CN102698956A CN2012102018392A CN201210201839A CN102698956A CN 102698956 A CN102698956 A CN 102698956A CN 2012102018392 A CN2012102018392 A CN 2012102018392A CN 201210201839 A CN201210201839 A CN 201210201839A CN 102698956 A CN102698956 A CN 102698956A
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- sieve
- feed bin
- screening plant
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- extruding pelletization
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Abstract
The invention discloses a material particle screening device for a plastic extrusion granulation system. The material particle screening device comprises a rack, a motor, a sieve, a material bin and damping springs, wherein the sieve is fixedly arranged on the upper side of the material bin, a vibrator is installed between the rack and the sieve, at least two damping springs are installed at the bottom of the material bin, and an air blowing device is installed on the rack on the upper side of the sieve. According to the material particle screening device, the temperature of plastic particles can be reduced, oxidation stain or mutual bonding is avoided, meanwhile, the dust flowing is accelerated, sieve holes are prevented from being blocked, the screening efficiency and the production efficiency are improved while the quality of material particles is ensured.
Description
Technical field
The present invention relates to plastics machinery manufacturing technology field, is a kind of postchannel process treating apparatus of plastics extrusion equipment, is specially the material grain screening plant of plastic extruding pelletization system.
Background technology
The main production method of plastic material is on the extruding pelletization unit, to produce granular feedstock at present; The equipment of extruding pelletization production line mainly is made up of extruder, bosh, drying air fan, haulage gear, pelleter and material grain screening plant etc.; Plastics are extruded billot after cooling, dry also chopping; The subsequent technique that is right after is that the material that pelleter is exported is sieved; Powder that produces in the rejecting pelletizing process and oversize or too small defective particle keep the qualified material grain of size and get into next procedure.In the prior art to the screening of plastic pellet; Be to accomplish by the vibratory sieve of system motor outer wall nature transmission in the installation one of pelleter discharging opening downside; This technological subject matter has: the one, because screen cloth is nearer from the outlet of material grain; And material grain temperature is higher, makes the material grain because of not cooling oxidation stain in time, has influenced product quality; The 2nd, dust very easily stops up sieve aperture with the material grain, and production efficiency is low, and screening effect is relatively poor.Therefore, development is a kind of can guarantee that the material grain screening plant of expecting a quality, improving screening effect and production efficiency is desirability.
Summary of the invention
The object of the present invention is to provide a kind of plastic extruding pelletization system material grain screening plant that can guarantee to expect a quality, improve screening effect and production efficiency.
The objective of the invention is to realize like this; The material grain screening plant of this plastic extruding pelletization system comprises frame, motor, screen cloth, feed bin and damping spring; Screen cloth is fixed on the feed bin upside; Vibrator is installed between frame and the screen cloth, and the feed bin bottom is equipped with at least two damping springs, and blowing device is installed on the side frame on the screen cloth.
The present invention has in time reduced the temperature of plastic pellet through arranging blowing device at the screen cloth upside, avoids it because of oxidation stain or mutual bonding; Simultaneously; Blowing device can quicken dust and flow, and prevents to stop up sieve aperture, when guaranteeing to expect a quality, has improved screening effect and production efficiency.
Description of drawings
Fig. 1 looks sketch map for overall structure master of the present invention;
Fig. 2 is a mesh structure sketch map of the present invention;
Among the figure: the 1-gantry base, the 2-damping spring, 3-aniseed reclaims mouth, 4-aniseed feed bin, the big material screen of 5-, 6-qualified material sieve; The 7-frame, 8-vibrator, 9-vibrator support, 10-blowing device, 11-dust sieve; 12-pelleter discharging opening, 13-plastic grain cutting machine, 14-material baffle, 15-dust feed bin, 16-cloth bag connector; 17-dust discharging opening, 18-qualified material feed bin, 19-qualified material outlet 51-aniseed filtering holes, 61-qualified material filtering holes, 111-dust-filtering hole.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described, but never in any form the present invention is limited, any change or improvement based on the invention training centre is done all belong to protection scope of the present invention.
Fig. 1 shows whole mechanical arrangements relation of the present invention; This device comprises frame 7, motor, screen cloth, feed bin and damping spring 2; Screen cloth is fixed on the feed bin upside; Vibrator 8 is installed between frame 7 and the screen cloth, and the feed bin bottom is equipped with at least two damping springs 2, and blowing device 10 is installed on the side frame 7 on the screen cloth.
Said screen cloth is made up of dust sieve 11, qualified material sieve 6 and the big material screen 5 on the plane in aggregates that joins end to end; The feed bin correspondence of each screen cloth downside is divided into dust feed bin 15, qualified material feed bin 18 and aniseed feed bin 4, and each feed bin downside is respectively arranged with dust discharging opening 17, qualified material outlet 19 and aniseed and reclaims mouth 3.
Said dust sieve 11, qualified material sieve 6 and big material screen 5 are furnished with dust-filtering hole 111, qualified material filtering holes 61 and aniseed filtering holes 51 respectively; The diameter in dust-filtering hole 111 is less than the diameter of qualified material filtering holes 61, and the diameter of qualified material filtering holes 61 is less than the diameter of aniseed filtering holes 51.
Said blowing device 10 is fixedly installed on the upside of dust sieve 11.
Said blowing device 10 is a fan, and quantity is two.
Said screen cloth upside is equipped with a shaped as frame material baffle 14.
The length of said qualified material sieve 6 is greater than dust sieve 11 and big material screen 5.
Said each feed bin discharging opening end is provided with cloth bag connector 16.
Said screen cloth can with the horizontal plane certain angle setting of tilting.
The quantity of said damping spring 2 is 3～6.
The operation principle of the present invention and the course of work: when system moves; Compound grain after plastic grain cutting machine 13 choppings is transported on the screen cloth through pelleter discharging opening 12; Screen cloth produces vibration under the acting in conjunction of motor or other vibrators and damping spring 2, thereby the online material grain of travelling sieve sieves.When the screen cloth upside is provided with blowing device 10, can reduce the plastic pellet temperature in case oxidation stain or mutual bonding can be quickened dust simultaneously and flow through cold wind, prevent to stop up sieve aperture.Be further meticulous screening; Screen cloth is divided into dust sieve 11, qualified material sieve 6 and big material screen 5 successively from the charging oral-lateral, and special-purpose feed bin and discharging opening is set, after the input of compound grain in its downside correspondence; At first drop on the dust sieve 11; Under the effect of vibrator 8 and blowing device 10, powder and undersized material grain fall into dust feed bin 15 through dust-filtering hole 111 fast, and its clout grain continues to move forward to qualified material and sieves 6 upsides under vibrator 8 effects; The material grain ECDC investigate things material filtering holes 61 that size is qualified falls into qualified material feed bin 18; Remaining size continues to move forward to big material screen 5 upsides than aniseed grain or bonding material grain, falls into aniseed feed bin 4 through aniseed filtering holes 51, accomplishes three grades of meticulous screenings of material grain thus.
Claims (10)
1. the material grain screening plant of a plastic extruding pelletization system; Comprise frame (7), motor, screen cloth, feed bin and damping spring (2); Screen cloth is fixed on the feed bin upside; Vibrator (8) is installed between frame (7) and the screen cloth, and the feed bin bottom is equipped with at least two damping springs (2), it is characterized in that: blowing device (10) is installed on the side frame on the screen cloth (7).
2. according to the material grain screening plant of the said plastic extruding pelletization of claim 1 system; It is characterized in that: said screen cloth is made up of dust sieve (11), qualified material sieve (6) and the big material screen (5) on the plane in aggregates that joins end to end; The feed bin correspondence of each screen cloth downside is divided into dust feed bin (15), qualified material feed bin (18) and aniseed feed bin (4), and each feed bin downside is respectively arranged with dust discharging opening (17), qualified material outlet (19) and aniseed and reclaims mouthful (3).
3. according to the material grain screening plant of claim 1 or 2 said plastic extruding pelletization systems; It is characterized in that: said dust sieve (11), qualified material sieve (6) and big material screen (5) are furnished with dust-filtering hole (111), qualified material filtering holes (61) and aniseed filtering holes (51) respectively; The diameter in dust-filtering hole (111) is less than the diameter of qualified material filtering holes (61), and the diameter of qualified material filtering holes (61) is less than the diameter of aniseed filtering holes (51).
4. according to the material grain screening plant of claim 1 or 2 said plastic extruding pelletization systems, it is characterized in that: said blowing device (10) is fixedly installed on the upside of dust sieve (11).
5. according to the material grain screening plant of claim 1 or 2 said plastic extruding pelletization systems, it is characterized in that: said blowing device (10) is a fan, and quantity is two.
6. according to the material grain screening plant of claim 1 or 2 said plastic extruding pelletization systems, it is characterized in that: said screen cloth upside is equipped with a shaped as frame material baffle (14).
7. according to the material grain screening plant of claim 1 or 2 said plastic extruding pelletization systems, it is characterized in that: the length of said qualified material sieve (6) is greater than dust sieve (11) and material screen (5) greatly.
8. according to the material grain screening plant of claim 1 or 2 said plastic extruding pelletization systems, it is characterized in that: said each feed bin discharging opening end is provided with cloth bag connector (16).
9. according to the material grain screening plant of claim 1 or 2 said plastic extruding pelletization systems, it is characterized in that: said screen cloth can with the horizontal plane certain angle setting of tilting.
10. according to the material grain screening plant of claim 1 or 2 said plastic extruding pelletization systems, it is characterized in that: the quantity of said damping spring (2) is 3～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102018392A CN102698956A (en) | 2012-06-19 | 2012-06-19 | Material particle screening device for plastic extrusion granulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102018392A CN102698956A (en) | 2012-06-19 | 2012-06-19 | Material particle screening device for plastic extrusion granulation system |
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| Publication Number | Publication Date |
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| CN102698956A true CN102698956A (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102018392A Pending CN102698956A (en) | 2012-06-19 | 2012-06-19 | Material particle screening device for plastic extrusion granulation system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989992A (en) * | 2012-10-18 | 2013-03-27 | 安徽朝阳车链有限公司 | Picking machine for chain small pipes |
| CN103316842A (en) * | 2013-07-19 | 2013-09-25 | 潘华斌 | Multistage screening machine |
| CN103801508A (en) * | 2014-02-14 | 2014-05-21 | 张家港大塚化学有限公司 | Vibrating screen |
| CN103801504A (en) * | 2012-11-06 | 2014-05-21 | 苏州中材建设有限公司 | Screening machine for grinding bodies |
| CN103962297A (en) * | 2013-02-05 | 2014-08-06 | 江苏鸿云翔橡塑机械有限公司 | Novel cooling vibrating screen |
| CN104492689A (en) * | 2015-01-14 | 2015-04-08 | 苏州赛胜创机电科技有限公司 | Automatic and efficient multistage rotary sand sieving machine and production method thereof |
| CN108556182A (en) * | 2018-01-29 | 2018-09-21 | 重庆市天宇电线电缆制造有限公司 | Plastic raw materials screening plant |
| CN115246175A (en) * | 2022-08-23 | 2022-10-28 | 浙江纳杰新材料科技有限公司 | Production system of plastic granules |
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| CN1417015A (en) * | 2001-11-08 | 2003-05-14 | 上海欧亚合成材料有限公司 | Thermosetting plastic extruding and pelletizing process |
| CN102152427A (en) * | 2010-11-09 | 2011-08-17 | 金发科技股份有限公司 | Air blowing and cooling system for hot cutting pelleting |
| CN102303379A (en) * | 2011-07-07 | 2012-01-04 | 常熟市中联光电新材料有限责任公司 | Vibration screening mechanism for plastic granulator |
| CN202683463U (en) * | 2012-06-19 | 2013-01-23 | 苏州博云塑业有限公司 | Granule screening device of plastic extrusion granulation system |
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2012
- 2012-06-19 CN CN2012102018392A patent/CN102698956A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1417015A (en) * | 2001-11-08 | 2003-05-14 | 上海欧亚合成材料有限公司 | Thermosetting plastic extruding and pelletizing process |
| CN102152427A (en) * | 2010-11-09 | 2011-08-17 | 金发科技股份有限公司 | Air blowing and cooling system for hot cutting pelleting |
| CN102303379A (en) * | 2011-07-07 | 2012-01-04 | 常熟市中联光电新材料有限责任公司 | Vibration screening mechanism for plastic granulator |
| CN202683463U (en) * | 2012-06-19 | 2013-01-23 | 苏州博云塑业有限公司 | Granule screening device of plastic extrusion granulation system |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989992A (en) * | 2012-10-18 | 2013-03-27 | 安徽朝阳车链有限公司 | Picking machine for chain small pipes |
| CN103801504A (en) * | 2012-11-06 | 2014-05-21 | 苏州中材建设有限公司 | Screening machine for grinding bodies |
| CN103962297A (en) * | 2013-02-05 | 2014-08-06 | 江苏鸿云翔橡塑机械有限公司 | Novel cooling vibrating screen |
| CN103316842A (en) * | 2013-07-19 | 2013-09-25 | 潘华斌 | Multistage screening machine |
| CN103316842B (en) * | 2013-07-19 | 2015-08-05 | 潘华斌 | A kind of Multi-stage screening machine |
| CN103801508A (en) * | 2014-02-14 | 2014-05-21 | 张家港大塚化学有限公司 | Vibrating screen |
| CN104492689A (en) * | 2015-01-14 | 2015-04-08 | 苏州赛胜创机电科技有限公司 | Automatic and efficient multistage rotary sand sieving machine and production method thereof |
| CN108556182A (en) * | 2018-01-29 | 2018-09-21 | 重庆市天宇电线电缆制造有限公司 | Plastic raw materials screening plant |
| CN108556182B (en) * | 2018-01-29 | 2020-04-14 | 重庆市天宇电线电缆制造有限公司 | Plastic raw material screening device |
| CN115246175A (en) * | 2022-08-23 | 2022-10-28 | 浙江纳杰新材料科技有限公司 | Production system of plastic granules |
| CN115246175B (en) * | 2022-08-23 | 2024-04-30 | 浙江纳杰新材料科技有限公司 | Plastic particle production system |
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Application publication date: 20121003 |