CN203973831U - A kind of casting films production line offcut recover system - Google Patents
A kind of casting films production line offcut recover system Download PDFInfo
- Publication number
- CN203973831U CN203973831U CN201420481141.5U CN201420481141U CN203973831U CN 203973831 U CN203973831 U CN 203973831U CN 201420481141 U CN201420481141 U CN 201420481141U CN 203973831 U CN203973831 U CN 203973831U
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- CN
- China
- Prior art keywords
- negative pressure
- rim charge
- fumer
- suction box
- pipeline
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- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/275—Recovery or reuse of energy or materials
- B29C48/277—Recovery or reuse of energy or materials of materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model discloses a kind of casting films production line offcut recover system, comprise draw rim charge pipeline, with draw rim charge the pipeline device for suction material being connected and the disintegrating machine being connected with device for suction material, described device for suction material comprises negative pressure suction box, fumer and negative pressure sucktion fan, the inlet scoop of described negative pressure sucktion fan is connected with fumer, the air outlet of described negative pressure sucktion fan is connected with negative pressure suction box, described negative pressure suction box connects fumer and disintegrating machine successively by discharge nozzle, described negative pressure suction box also with draw rim charge pipeline and be connected.The utility model can high efficiente callback rim charge, and power consumption is few, reduces production cost, rim charge is drawn into rapidly to disintegrating machine and can reaches continuous sucking rim charge, there will not be interruption situation, and curtain coating production line is produced continuously, enhances productivity.
Description
Technical field
The utility model belongs to processing film technical field, relates in particular to a kind of casting films production line offcut recover system.
Background technology
At present; the pulverizer of domestic casting films production line is owing to directly the rim charge of casting films being collected and pelletizing; in the process of pelletizing; because the plastic foil of pulverizing is assembled at screen cloth there, easily stop up mesh, cause the disintegrating machine that is drawn into that thin film leftover material can not be continuous; and pile up at casting films production line there; thereby cause cast film production line to stop producing, often start is shut down repeatedly, the low of production efficiency and waste raw material have been caused.
Number of patent application 201110202272.6, utility model patent title " plastic film leftover material online recycling system ", it comprises the disintegrating machine, discharge bucket, suction pressure fan, the first cyclone separator, hopper and the extruder that draw limit pipeline, be connected with described suction limit bellows chamber by auxiliary bellows chamber being connected with suction limit bellows chamber.This utility model can be by the rim charge online recycling producing in production of plastic film, by extruder, extrude and recycle after crushed, wherein this device suction rim charge has adopted suction limit bellows chamber, auxiliary bellows chamber and has inhaled pressure fan and has been connected, by inhaling pressure fan, aspirate suction limit bellows chamber and auxiliary bellows chamber simultaneously, make them have the power that sucks rim charge, again in conjunction with the gravity of rim charge self, rim charge is introduced into inhale limit bellows chamber to enter again auxiliary bellows chamber and finally enters disintegrating machine.Although can reaching, the structure of this suction rim charge make most of rim charge enter disintegrating machine, but aspirate suction limit bellows chamber and auxiliary bellows chamber owing to inhaling pressure fan simultaneously, need to use high-power blower, increased production cost, power consumption simultaneously, complicated integral structure, and just entered and inhaled in the bellows chamber process of limit at rim charge, inhaling limit bellows chamber is communicated with suction pressure fan, inhale pressure fan swabbing action power large, rim charge is kept away unavoidable can being entered by the suction of suction pressure fan, to inhaling pressure fan, causes damage, when serious, cause the pause of production line, cause the rim charge that enters disintegrating machine to reduce simultaneously.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of casting films production line offcut recover system, and it can solve sieve pore blockade, thin film leftover material can not be by continuous disintegrating machine and the thin film leftover material of being drawn in problems such as casting films production line accumulations.
The technical solution adopted in the utility model is as follows:
A kind of casting films production line offcut recover system, comprise draw rim charge pipeline, with draw rim charge the pipeline device for suction material being connected and the disintegrating machine being connected with device for suction material, described device for suction material comprises negative pressure suction box, fumer and negative pressure sucktion fan, the inlet scoop of described negative pressure sucktion fan is connected with fumer, the air outlet of described negative pressure sucktion fan is connected with negative pressure suction box, described negative pressure suction box connects fumer and disintegrating machine successively by discharge nozzle, described negative pressure suction box also with draw rim charge pipeline and be connected.
The utility model adopts the interior cyclic suction system being interconnected to constitute by negative pressure suction box, fumer and negative pressure sucktion fan three to aspirate rim charge, be specially: negative pressure sucktion fan is drawn into negative pressure suction box by inlet scoop the air pressure of fumer, negative pressure suction box produces air blast and supplements fumer, thus cyclic suction system in forming.
In the utility model, specifically adopted two kinds of technical schemes:
The one, described discharge nozzle is one, and it runs through fumer, and the pipeline section that is positioned at fumer has several pores.When negative pressure sucktion fan carries out exhaust to fumer, the air-flow of negative pressure suction box supplements by the hole of discharge nozzle, and the benefit of this technical scheme is that rim charge can be subject to air blast effect fast by negative pressure suction box and fumer, and can not be sucked into negative pressure sucktion fan, do not have rim charge to remain in fumer yet;
The 2nd, when discharge nozzle is two, be respectively the first discharge nozzle and the second discharge nozzle, the first discharge nozzle connects the charging aperture of fumer, and the second discharge nozzle is communicated with the discharging opening of fumer and the charging aperture of disintegrating machine, and fumer is provided with the filter net device that enters negative pressure sucktion fan for intercepting rim charge.This technical scheme mainly adopts filter net device to avoid rim charge block pipeline that fumer is connected with negative pressure sucktion fan and avoid rim charge to be sucked in negative pressure sucktion fan.
Described filter net device is porous web, is positioned at the junction that fumer is connected by pipeline with negative pressure sucktion fan.
The described rim charge pipeline that draws passes in negative pressure suction box, and it is concordant with the air inlet that enters negative pressure suction box to draw the discharging opening of rim charge pipeline, also can arrange draw rim charge pipeline discharging opening lower than the air inlet that enters negative pressure suction box.Two schemes is dispelled from negative pressure sucktion fan air outlet air-flow out for fear of the rim charge that just enters negative pressure suction box from drawing rim charge pipeline, has affected the quick recovery of rim charge.
Described disintegrating machine has also connected discharge blower fan, and described discharge blower fan has connected rim charge gathering-device.By the suction of discharge blower fan, from disintegrating machine particle material out, enter into rim charge gathering-device.
Compared with prior art, the beneficial effect the utlity model has: simple in structure, can high efficiente callback rim charge, power consumption less and reduce production cost, rim charge is drawn into rapidly to disintegrating machine, can reach continuous sucking rim charge, avoided rim charge to enter blower fan or blocked the situations such as pipeline, there will not be interruption situation, curtain coating production line is produced continuously, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1:
A kind of casting films production line offcut recover system, comprise draw rim charge pipeline 1, with draw rim charge the pipeline device for suction material being connected and the disintegrating machine 5 being connected with device for suction material, described device for suction material comprises negative pressure suction box 2, fumer 3 and negative pressure sucktion fan 4, the inlet scoop of described negative pressure sucktion fan 4 is connected with fumer 3, the air outlet of described negative pressure sucktion fan 4 is connected with negative pressure suction box 2, described negative pressure suction box 2 connects fumer 3 and disintegrating machine 5 successively by discharge nozzle 12, described negative pressure suction box 2 also with draw rim charge pipeline 1 and be connected.
Described discharge nozzle 12 runs through fumer 3, and the pipeline section that is positioned at fumer 3 has several pores.
The described discharge end that draws rim charge pipeline 1 is concordant with the air inlet of negative pressure suction box 2.
Described disintegrating machine 5 has also connected discharge blower fan 7, and described discharge blower fan 7 has connected the rim charge discharging opening 6 of rim charge gathering-device.
The utility model course of work: when casting films production line is produced cast film, produce a large amount of side crops, side crops enters by drawing rim charge pipeline 1, negative pressure suction box 2 is under the effect of negative pressure sucktion fan 4, produce air blast, the discharge end that draws rim charge pipeline 1 is concordant with the air inlet of negative pressure suction box 2, make side crops enter the effect that negative pressure suction box 2 is subject to downward air blast, rim charge is drawn into fast negative pressure suction box 2 and is then entered connection negative pressure suction box 2 under air blast effect, the discharge nozzle 12 of fumer 3 and disintegrating machine 5, when arrival is positioned at fumer 3 and has the pipeline section of some apertures, air-flow is drawn into fumer 3 by aperture by negative pressure sucktion fan 4, and can not can only falling into disintegrating machine 5 by aperture in the effect of self gravitation and inertia, pulverized rim charge.And rim charge the effect of air blast be issued to be positioned at fumer open the position of foraminate pipeline section time, there is very large speed vertically downward, by this pipeline section, only need the extremely short time, can not be attracted to because being subject to the impact of negative pressure sucktion fan air draught air-flow and on pipeline section, stop up aperture.
Side crops enters disintegrating machine 5 and is broken, and the particle material of generation, by 7 sucking-offs of discharge blower fan, enters single screw extrusion machine from the rim charge discharging opening 6 of rim charge gathering-device.
Embodiment 2:
A kind of casting films production line offcut recover system, comprise draw rim charge pipeline 1, with draw rim charge the pipeline device for suction material being connected and the disintegrating machine 5 being connected with device for suction material, described device for suction material comprises negative pressure suction box 2, fumer 3 and negative pressure sucktion fan 4, the inlet scoop of described negative pressure sucktion fan 4 is connected with fumer 3, the air outlet of described negative pressure sucktion fan 4 is connected with negative pressure suction box 2, described negative pressure suction box 2 connects fumer 3 and disintegrating machine 5 successively by discharge nozzle 12, described negative pressure suction box 2 also with draw rim charge pipeline 1 and be connected.
Described discharge nozzle has two, be respectively the first discharge nozzle 12 and the second discharge nozzle 14, the first discharge nozzle 12 connects the charging aperture of fumer 3, the second discharge nozzle 14 is communicated with the discharging opening of fumer 3 and the charging aperture of disintegrating machine 5, and fumer 3 is provided with the filter net device 13 that enters negative pressure sucktion fan for intercepting rim charge.
The described discharge end that draws rim charge pipeline 1 is lower than the air inlet of negative pressure suction box 2.
Described disintegrating machine 5 has also connected discharge blower fan 7, and described discharge blower fan 7 has connected the rim charge discharging opening 6 of rim charge gathering-device.
The utility model course of work: when casting films production line is produced cast film, produce a large amount of side crops, side crops enters by drawing rim charge pipeline 1, negative pressure suction box 2 is under the effect of negative pressure sucktion fan 4, produce air blast, draw the discharge end of rim charge pipeline 1 lower than the air inlet of negative pressure suction box 2, make side crops enter the effect that negative pressure suction box 2 is subject to downward air blast, rim charge is drawn into fast negative pressure suction box 2 and is then entered connection negative pressure suction box 2 under air blast effect, the first discharge nozzle 12 of fumer 3 and disintegrating machine 5, when arrival is positioned at the position of the porous web 13 on fumer 3, air-flow is drawn into fumer 3 by hole by negative pressure sucktion fan 4, and can not can only falling into disintegrating machine 5 by the second discharge nozzle 14 by hole under the effect of self gravitation and inertia, pulverized rim charge.And rim charge is when the effect of air blast is issued to the position of many mesh 13, there is very large speed vertically downward, by 13 extremely short times of needs of many mesh, can not be attracted on many mesh and stop up mesh because being subject to the impact of negative pressure sucktion fan air draught air-flow.
Side crops enters disintegrating machine 5 and is broken, and the particle material of generation, by 7 sucking-offs of discharge blower fan, enters single screw extrusion machine from the rim charge discharging opening 6 of rim charge gathering-device.
Claims (7)
1. a casting films production line offcut recover system, comprise draw rim charge pipeline, with draw rim charge the pipeline device for suction material being connected and the disintegrating machine being connected with device for suction material, it is characterized in that, described device for suction material comprises negative pressure suction box, fumer and negative pressure sucktion fan, the inlet scoop of described negative pressure sucktion fan is connected with fumer, the air outlet of described negative pressure sucktion fan is connected with negative pressure suction box, described negative pressure suction box connects fumer and disintegrating machine successively by discharge nozzle, described negative pressure suction box also with draw rim charge pipeline and be connected.
2. casting films production line offcut recover system according to claim 1, is characterized in that, described discharge nozzle is one, and it runs through fumer, and the pipeline section that is positioned at fumer has several pores.
3. casting films production line offcut recover system according to claim 1, it is characterized in that, described discharge nozzle is two, be respectively the first discharge nozzle and the second discharge nozzle, the first discharge nozzle connects the charging aperture of fumer, the second discharge nozzle is communicated with the discharging opening of fumer and the charging aperture of disintegrating machine, and fumer is provided with the filter net device that enters negative pressure sucktion fan for intercepting rim charge.
4. casting films production line offcut recover system according to claim 3, is characterized in that, described filter net device is porous web, is positioned at the junction that fumer is connected by pipeline with negative pressure sucktion fan.
5. casting films production line offcut recover system according to claim 1, is characterized in that, described in draw rim charge pipeline and pass in negative pressure suction box, and it is concordant with the air inlet that enters negative pressure suction box to draw the discharging opening of rim charge pipeline.
6. casting films production line offcut recover system according to claim 1, is characterized in that, described in draw rim charge pipeline and pass in negative pressure suction box, and the discharging opening that draws rim charge pipeline is lower than the air inlet that enters negative pressure suction box.
7. casting films production line offcut recover system according to claim 1, is characterized in that, described disintegrating machine has also connected discharge blower fan, and described discharge blower fan has connected rim charge gathering-device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481141.5U CN203973831U (en) | 2014-08-26 | 2014-08-26 | A kind of casting films production line offcut recover system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481141.5U CN203973831U (en) | 2014-08-26 | 2014-08-26 | A kind of casting films production line offcut recover system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973831U true CN203973831U (en) | 2014-12-03 |
Family
ID=51971312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481141.5U Expired - Fee Related CN203973831U (en) | 2014-08-26 | 2014-08-26 | A kind of casting films production line offcut recover system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191543A (en) * | 2014-08-26 | 2014-12-10 | 广东联塑机器制造有限公司 | Rim charge recovery system in cast film production line |
| CN112747542A (en) * | 2020-12-28 | 2021-05-04 | 江苏捷晖电子科技有限公司 | Cooling arrangement is used in almag processing |
-
2014
- 2014-08-26 CN CN201420481141.5U patent/CN203973831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191543A (en) * | 2014-08-26 | 2014-12-10 | 广东联塑机器制造有限公司 | Rim charge recovery system in cast film production line |
| CN104191543B (en) * | 2014-08-26 | 2017-06-09 | 广东联塑机器制造有限公司 | A kind of cast film line edge recycling system |
| CN112747542A (en) * | 2020-12-28 | 2021-05-04 | 江苏捷晖电子科技有限公司 | Cooling arrangement is used in almag processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200826 |