CN104191543B - A kind of cast film line edge recycling system - Google Patents
A kind of cast film line edge recycling system Download PDFInfo
- Publication number
- CN104191543B CN104191543B CN201410422820.XA CN201410422820A CN104191543B CN 104191543 B CN104191543 B CN 104191543B CN 201410422820 A CN201410422820 A CN 201410422820A CN 104191543 B CN104191543 B CN 104191543B
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- China
- Prior art keywords
- negative
- pressure ward
- rim charge
- fumer
- blower fan
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Classifications
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- 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
Abstract
The invention discloses a kind of cast film line edge recycling system, including drawing rim charge pipeline and drawing the device for suction material and the disintegrating machine that is connected with device for suction material of the connection of rim charge pipeline, the device for suction material includes negative-pressure ward case, fumer and negative-pressure ward blower fan, the inlet scoop of the negative-pressure ward blower fan is connected with fumer, the air outlet of the negative-pressure ward blower fan is connected with negative-pressure ward case, the negative-pressure ward case is sequentially connected fumer and disintegrating machine by discharge nozzle, the negative-pressure ward case also with draw rim charge pipeline and be connected.The present invention can high efficiente callback rim charge, power consumption is few, reduces production cost, and rim charge being pumped into rapidly disintegrating machine can reach continuous sucking rim charge, be not in interruption situation, curtain coating production line is continuously produced, improve production efficiency.
Description
Technical field
The invention belongs to thin film processing techniques field, more particularly to a kind of cast film line edge recycling system.
Background technology
At present, the pulverizer of domestic cast film line is due to directly collecting the rim charge of casting films and pelletizing, in pelletizing
During, because the plastic foil crushed is assembled in screen cloth there, mesh is easily blocked, cause the thin film leftover material can not continuous quilt
Disintegrating machine is pumped into, and is piled up in cast film line there, so as to cause cast film line to stop production, often opened repeatedly
Machine is shut down, and is caused the low of production efficiency and is wasted raw material.
Number of patent application 201110202272.6, patent of invention title " plastic film leftover material online recycling system ", it is wrapped
Include with inhale be connected in bellows chamber pipeline when drawing, the disintegrating machine by aiding in bellows chamber to be connected with suction side bellows chamber, discharge bucket,
Suction and conveying blower fan, the first cyclone separator, hopper and extruder.The rim charge that the invention will can be produced in production of plastic film
Online recycling, is recycled by extruder extrusion after crushed, and wherein device suction rim charge employs suction side bellows chamber, auxiliary
Help bellows chamber to be connected with suction and conveying blower fan, aspirated simultaneously by suction and conveying blower fan and inhale side bellows chamber and auxiliary bellows chamber so that they have suction
Enter the power of rim charge, in conjunction with the gravity of rim charge itself, make rim charge be introduced into suction side bellows chamber enter back into auxiliary bellows chamber finally enter
Disintegrating machine.Most of rim charge is set to enter disintegrating machine although the structure of this suction rim charge can reach, due to suction and conveying blower fan
Aspirate simultaneously and inhale side bellows chamber and auxiliary bellows chamber, it is necessary to use high-power blower, increased production cost, while power consumption, overall knot
Structure is complicated, and during rim charge has just enter into suction side bellows chamber, inhales side bellows chamber and connected with suction and conveying blower fan, suction and conveying blower fan swabbing action
Power is big, and rim charge is not fee from can be drawn into by suction and conveying blower fan, and suction and conveying blower fan is caused damage, and stopping for production line is caused when serious
, while the rim charge for causing entry into disintegrating machine is reduced.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of cast film line edge recycling system, its energy
Enough solution sieve pore blockade, thin film leftover material can not be continuously pumped into disintegrating machine and thin film leftover material and be asked in cast film line accumulation etc.
Topic.
The technical solution adopted by the present invention is as follows：
A kind of cast film line edge recycling system, including draw rim charge pipeline and draw the suction dress of rim charge pipeline connection
The disintegrating machine put and be connected with device for suction material, the device for suction material includes negative-pressure ward case, fumer and negative-pressure ward blower fan, institute
The inlet scoop for stating negative-pressure ward blower fan is connected with fumer, and the air outlet of the negative-pressure ward blower fan is connected with negative-pressure ward case,
The negative-pressure ward case is sequentially connected fumer and disintegrating machine by discharge nozzle, the negative-pressure ward case also with draw rim charge pipeline and connect
Connect.The negative-pressure ward case is located on same vertical axis with fumer, and the negative-pressure ward case is located at fumer top.
The present invention is taken out using the interior circulation being interconnected to constitute by negative-pressure ward case, fumer and negative-pressure ward blower fan three
Desorption system is aspirated to rim charge, specially：The air pressure of fumer is pumped into negative pressure and taken out by negative-pressure ward blower fan by inlet scoop
Suction box, negative-pressure ward case produces air blast supplement fumer, so as to form interior circulation suction system.
Two kinds of technical schemes are specifically employed in the present invention：
One is the discharge nozzle for one, and it runs through fumer, and pipeline section in fumer is provided with several stomatas.
When negative-pressure ward blower fan carries out taking out air to fumer, the air-flow of negative-pressure ward case is mended by the hole of discharge nozzle
Fill, and this technical scheme is advantageous in that rim charge can be acted on quickly through negative-pressure ward case and fumer by air blast,
Without being sucked into negative-pressure ward blower fan, there will not be rim charge and remain in fumer；
Two is respectively the first discharge nozzle and the second discharge nozzle when discharge nozzle is two, the connection exhaust of the first discharge nozzle
The charging aperture of case, the second discharge nozzle connects the discharging opening of fumer and the charging aperture of disintegrating machine, and fumer is provided with for hindering
Edge material enters the filter net device of negative-pressure ward blower fan.The technical scheme mainly avoids rim charge from blocking exhaust using filter net device
Pipeline and avoid rim charge from being sucked into negative-pressure ward blower fan that case is connected with negative-pressure ward blower fan.
The filter net device is porous web, positioned at the junction that fumer is connected with negative-pressure ward blower and pipeline.
The rim charge pipeline that draws is passed through in negative-pressure ward case, and is drawn the discharging opening of rim charge pipeline and entered negative-pressure ward case
Air inlet is concordant, it is also possible to set the discharging opening for drawing rim charge pipeline less than the air inlet for entering negative-pressure ward case.Two schemes are all
Be in order to avoid just from draw rim charge pipeline into negative-pressure ward case rim charge by the air-flow from negative-pressure ward fan outlet out
Dispel, have impact on the quick recovery of rim charge.
The disintegrating machine has been also connected with discharge blower fan, and the discharge blower fan is connected to rim charge collection device.By discharge wind
The suction of machine, enters into rim charge collection device from disintegrating machine crumbles out.
Compared with prior art, the device have the advantages that：Simple structure, can high efficiente callback rim charge, power consumption it is few
With reduce production cost, rim charge is pumped into rapidly disintegrating machine, can reach continuous sucking rim charge, it is to avoid rim charge into blower fan or
Situations such as person's obstruction pipeline, be not in interruption situation, curtain coating production line is continuously produced, improve production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of cast film line edge recycling system, including draw rim charge pipeline 1 and draw the suction dress of rim charge pipeline connection
The disintegrating machine 5 put and be connected with device for suction material, the device for suction material includes negative-pressure ward case 2, fumer 3 and negative-pressure ward blower fan
4, the inlet scoop of the negative-pressure ward blower fan 4 is connected with fumer 3, the air outlet and negative-pressure ward of the negative-pressure ward blower fan 4
Case 2 is connected, and the negative-pressure ward case 2 is sequentially connected fumer 3 and disintegrating machine 5 by discharge nozzle 12, and the negative-pressure ward case 2 is also
It is connected with rim charge pipeline 1 is drawn.The negative-pressure ward case 2 is located on same vertical axis with fumer 3, and the negative-pressure ward case
2 are located at the top of fumer 3.
Described discharge nozzle 12 runs through fumer 3, and pipeline section in fumer 3 is provided with several stomatas.
The described discharge end for drawing rim charge pipeline 1 is concordant with the air inlet of negative-pressure ward case 2.
The disintegrating machine 5 has been also connected with discharge blower fan 7, and the rim charge that the discharge blower fan 7 is connected to rim charge collection device goes out
Material mouth 6.
The course of work of the present invention：When cast film line carries out production cast film, substantial amounts of side crops are produced, given up
Rim charge is entered by drawing rim charge pipeline 1, and negative-pressure ward case 2 produces air blast in the presence of negative-pressure ward blower fan 4, draws rim charge
The discharge end of pipeline 1 is concordant with the air inlet of negative-pressure ward case 2 so that side crops enter negative-pressure ward case 2 and are subject to downward
The effect of air blast, rim charge be quickly pumped under air blast effect negative-pressure ward case 2 subsequently into connection negative-pressure ward case 2,
The discharge nozzle 12 of fumer 3 and disintegrating machine 5, when arrival is located at and is provided with the pipeline section of some apertures in fumer 3, air-flow is by small
Hole is pumped into fumer 3 by negative-pressure ward blower fan 4, and rim charge can only can not be fallen by aperture in the presence of self gravitation and inertia
Enter disintegrating machine 5 to be crushed.And rim charge reaches the position for opening foraminate pipeline section in fumer in the presence of air blast
When putting, with very big speed vertically downward, the extremely short time is only needed to by this pipeline section, will not be because of by negative-pressure ward wind
The influence of machine air draught air-flow and be attracted to and aperture blocked on pipeline section.
Side crops are broken into disintegrating machine 5, and the crumbles of generation are suctioned out by discharge blower fan 7, from rim charge collection device
Rim charge discharging opening 6 enters single screw extrusion machine.
Embodiment 2：
A kind of cast film line edge recycling system, including draw rim charge pipeline 1 and draw the suction dress of rim charge pipeline connection
The disintegrating machine 5 put and be connected with device for suction material, the device for suction material includes negative-pressure ward case 2, fumer 3 and negative-pressure ward blower fan
4, the inlet scoop of the negative-pressure ward blower fan 4 is connected with fumer 3, the air outlet and negative-pressure ward of the negative-pressure ward blower fan 4
Case 2 is connected, and the negative-pressure ward case 2 is sequentially connected fumer 3 and disintegrating machine 5 by discharge nozzle 12, and the negative-pressure ward case 2 is also
It is connected with rim charge pipeline 1 is drawn.
Described discharge nozzle has two, respectively the first discharge nozzle 12 and the second discharge nozzle 14, and the first discharge nozzle 12 is connected
The charging aperture of fumer 3, the discharging opening of the connection fumer 3 of the second discharge nozzle 14 and the charging aperture of disintegrating machine 5, and on fumer 3
It is provided with for intercepting rim charge into the filter net device 13 of negative-pressure ward blower fan.
Air inlet of the described discharge end for drawing rim charge pipeline 1 less than negative-pressure ward case 2.
The disintegrating machine 5 has been also connected with discharge blower fan 7, and the rim charge that the discharge blower fan 7 is connected to rim charge collection device goes out
Material mouth 6.
The course of work of the present invention：When cast film line carries out production cast film, substantial amounts of side crops are produced, given up
Rim charge is entered by drawing rim charge pipeline 1, and negative-pressure ward case 2 produces air blast in the presence of negative-pressure ward blower fan 4, draws rim charge
Air inlet of the discharge end of pipeline 1 less than negative-pressure ward case 2 so that it is by downward strong that side crops enter negative-pressure ward case 2
The effect of air-flow, rim charge is quickly pumped into negative-pressure ward case 2 subsequently into connection negative-pressure ward case 2, row under air blast effect
First discharge nozzle 12 of gas tank 3 and disintegrating machine 5, at the position for reaching the porous web 13 on fumer 3, air-flow passes through hole
Fumer 3 is pumped into by negative-pressure ward blower fan 4, and rim charge can not can only be in the presence of self gravitation and inertia by the by hole
Two discharge nozzles 14 fall into disintegrating machine 5 and are crushed.And rim charge has when the position of many mesh 13 is reached in the presence of air blast
Very big speed vertically downward, the extremely short time is only needed to by many mesh 13, will not be because of by negative-pressure ward fan induced draught
The influence of air-flow and be attracted on many mesh and block mesh.
Side crops are broken into disintegrating machine 5, and the crumbles of generation are suctioned out by discharge blower fan 7, from rim charge collection device
Rim charge discharging opening 6 enters single screw extrusion machine.
Claims (6)
1. a kind of cast film line edge recycling system, including draw rim charge pipeline and draw the device for suction material of rim charge pipeline connection
And the disintegrating machine being connected with device for suction material, it is characterised in that the device for suction material is taken out including negative-pressure ward case, fumer and negative pressure
Induced-draught fan, the inlet scoop of the negative-pressure ward blower fan is connected with fumer, and the air outlet of the negative-pressure ward blower fan is taken out with negative pressure
Suction box is connected, and the negative-pressure ward case is sequentially connected fumer and disintegrating machine by discharge nozzle, the negative-pressure ward case also with draw
Rim charge pipeline is connected；
The disintegrating machine has been also connected with discharge blower fan, and the discharge blower fan is connected to rim charge collection device；
The negative-pressure ward case is located on same vertical axis with fumer, and the negative-pressure ward case is located at fumer top.
2. cast film line edge recycling system according to claim 1, it is characterised in that the discharge nozzle is
Root, it runs through fumer, and pipeline section in fumer is provided with several stomatas.
3. cast film line edge recycling system according to claim 1, it is characterised in that the discharge nozzle is two
Root, respectively the first discharge nozzle and the second discharge nozzle, the first discharge nozzle connect the charging aperture of fumer, the second discharge nozzle connection row
The discharging opening of gas tank and the charging aperture of disintegrating machine, and fumer is provided with the filter screen for entering negative-pressure ward blower fan for intercepting rim charge
Device.
4. cast film line edge recycling system according to claim 3, it is characterised in that the filter net device is many
Hole pattern, positioned at the junction that fumer is connected with negative-pressure ward blower and pipeline.
5. cast film line edge recycling system according to claim 1, it is characterised in that the rim charge pipeline that draws leads to
Enter in negative-pressure ward case, and it is concordant with the air inlet for entering negative-pressure ward case to draw the discharging opening of rim charge pipeline.
6. cast film line edge recycling system according to claim 1, it is characterised in that the rim charge pipeline that draws leads to
Enter in negative-pressure ward case, and draw the discharging opening of rim charge pipeline less than the air inlet for entering negative-pressure ward case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422820.XA CN104191543B (en) | 2014-08-26 | 2014-08-26 | A kind of cast film line edge recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422820.XA CN104191543B (en) | 2014-08-26 | 2014-08-26 | A kind of cast film line edge recycling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191543A CN104191543A (en) | 2014-12-10 |
| CN104191543B true CN104191543B (en) | 2017-06-09 |
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ID=52076989
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410422820.XA Active CN104191543B (en) | 2014-08-26 | 2014-08-26 | A kind of cast film line edge recycling system |
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| Country | Link |
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| CN (1) | CN104191543B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019224261A1 (en) * | 2018-05-23 | 2019-11-28 | Windmöller & Hölscher Kg | System and method for suctioning and size-reducing at least one strip |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589363A (en) * | 2018-04-07 | 2018-09-28 | 山东晶鑫无纺布制品有限公司 | A kind of Pet diaper tail hole waste cotton retracting device |
| CN110281421A (en) * | 2019-07-17 | 2019-09-27 | 常州市武进永光机械有限公司 | Flat filament leftover material recycling device |
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| CN201808163U (en) * | 2010-08-26 | 2011-04-27 | 安徽省宁国双津(集团)实业有限公司 | Online recycling device for polypropylene and polyethylene film slitting leftover bits and pieces |
| CN102285020A (en) * | 2011-07-19 | 2011-12-21 | 新乐华宝塑料机械有限公司 | Plastic thin film side material online recycling system |
| CN103171060A (en) * | 2013-04-08 | 2013-06-26 | 宜兴市王者塑封有限公司 | Plastic package film rim charge on-line recovery system |
| CN203973831U (en) * | 2014-08-26 | 2014-12-03 | 广东联塑机器制造有限公司 | A kind of casting films production line offcut recover system |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249494A (en) * | 2008-04-02 | 2008-08-27 | 北京金州环保发展有限公司 | Wind power sorting device |
| CN201808163U (en) * | 2010-08-26 | 2011-04-27 | 安徽省宁国双津(集团)实业有限公司 | Online recycling device for polypropylene and polyethylene film slitting leftover bits and pieces |
| CN102285020A (en) * | 2011-07-19 | 2011-12-21 | 新乐华宝塑料机械有限公司 | Plastic thin film side material online recycling system |
| CN103171060A (en) * | 2013-04-08 | 2013-06-26 | 宜兴市王者塑封有限公司 | Plastic package film rim charge on-line recovery system |
| CN203973831U (en) * | 2014-08-26 | 2014-12-03 | 广东联塑机器制造有限公司 | A kind of casting films production line offcut recover system |
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| WO2019224261A1 (en) * | 2018-05-23 | 2019-11-28 | Windmöller & Hölscher Kg | System and method for suctioning and size-reducing at least one strip |
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| Publication number | Publication date |
|---|---|
| CN104191543A (en) | 2014-12-10 |
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