CN105235092B - Polymer raw material cleaning product line - Google Patents
Polymer raw material cleaning product line Download PDFInfo
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- CN105235092B CN105235092B CN201510757518.4A CN201510757518A CN105235092B CN 105235092 B CN105235092 B CN 105235092B CN 201510757518 A CN201510757518 A CN 201510757518A CN 105235092 B CN105235092 B CN 105235092B
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Abstract
The present invention relates to a kind of production line for cleaning cleaning polyalcohol raw material, including：Acid/base washes equipment, and the acid/wash equipment is provided with material outlet；Rinsing equipment, the rinsing equipment charging aperture are connected to the acid/base and wash equipment material outlet downstream；Filter plant, the material that rinsing equipment is sent out is filtered；Disintegrating apparatus, the material after filtering is crushed；Drying equipment, the material after crushing is dried.Polymer raw material cleaning product line of the present invention can continuous treatment polymer raw material, there is higher production efficiency.
Description
Technical field
The present invention relates to a kind of equipment for Polymer Processing pretreatment, more particularly to one kind to be used for cleaning cleaning polyalcohol original
The production line of material.
Background technology
In modern society, polymer has very extensive purposes, and polymeric articles processing enterprise often buys at present
Polymer raw material, the different product of performance is made by adding different components.Due to production processes of polyalcohol and polymerization
The architectural difference of thing in itself, it is sheet products to have many polymer raw materials at present, should before being processed with other components blending
Crushed, to reduce the operating pressure of Blending Processes；Polymer is unavoidable in production, transport and storing process simultaneously or is mixed into
Impurity, therefore be also required to tentatively be cleaned before processing.
CN202779042U discloses a kind of polymer material cleaning device, including purge tank, and cleaning fluid is added in purge tank,
Such as triethylene glycol, heating medium is passed through in the conduit of helical form arrangement outside purge tank, heats and dissolves polymer, insoluble matter passes through
Filtering disk is filtered, and the apparatus and method are purified after polymer is dissolved, and also needs to carry out polymer after purification
Precipitation, cleaning frequency are long.
JP2014-065888A discloses a kind of polymer cleaning device, and using suspension method, polymer syrup is suspended in into water
In cleaned, pollutant is dissolved in solvent, and polymer beads can not dissolve, then, suspension filtering, by dissolved contaminants
Liquid discharge, this method can only batch (-type) processing material, continuous production can not be applied to.
CN103817093A also discloses a kind of macromolecule membrane surface dust cleaning method, and film is by support roller with wiping
The gap between roller is wiped, some nozzles set by each wiper rolls are to the gap jet cleaning between support roller and wiper rolls
Liquid.The guide roller of first cleaning device least significant end is located at the ullage of cleaning fluid, and oriented film is being set on the guide roller just
The nozzle of anti-two sides jet cleaning liquid.Wiper rolls and film shape relative motion, so as to break up dust and remove.Obviously, this method
When surface cleaning is molded prepolymer raw material, efficiency is too low, and cost is too high.
The content of the invention
The problem of lacking effective equipment is cleaned for current polymer raw material, the invention provides a kind of polymer raw material is clear
The method for washing production line and cleaning cleaning polyalcohol raw material.
One side of the invention is to provide a kind of polymer raw material cleaning product line, including：
--- acid/base washes equipment, and the acid/base washes equipment and is provided with material outlet；
--- rinsing equipment, the rinsing equipment charging aperture are connected to the acid/base and wash equipment material outlet downstream；
--- filter plant, the material that rinsing equipment is sent out is filtered；
--- disintegrating apparatus, the material after filtering is crushed；
--- drying equipment, the material after crushing is dried.
In the polymer raw material cleaning product line described in one side of the invention, packaging facilities can also be included, used
Packed in by dried comminuting matter.
In a kind of preferred embodiment of the present invention, spiral conveyer is provided between above-mentioned each equipment, for upstream to be set
Standby material is delivered to upstream device.
In a kind of preferred embodiment of the present invention, the acid/base, which washes equipment, to be included：
--- the housing of upper opening, housing is interior to be provided with cavity；The material outlet is provided with below housing, by cavity and outside
Portion connects；
--- mixing plant, the agitating shaft that the mixing plant includes actuating unit, driven by the actuating unit, stirring
Shaft end is extend into housing hollow, and part of the agitating shaft in the cavity is provided with stirrer paddle.
In one preferred embodiment of the invention, the acid/base washes equipment, in addition to：
--- heat exchanging pipe, the heat exchanging pipe are located at least in cavity bottom.
In a kind of preferred embodiment of the present invention, the rinsing equipment includes the material conveying dress in cell body, and cell body
Put.
Wherein, the device for transporting objects can be any one in conveyer belt, screw rod.
Wherein, the cell body bottom is preferably and washes equipment from acid/base from the bottom to top to tilt to filter plant.
In one preferred embodiment of the invention, the disintegrating apparatus includes：
--- hollow housing, hollow housing both ends are respectively equipped with charging aperture and discharging opening；
--- in hollow housing chamber, the rotary shaft of the other end is stretched to from hollow housing one end, wherein, at charging aperture,
Rotating shaft surface is provided with screw thread；For screw thread between discharging opening, rotating shaft surface is provided with Disintegrating knife；
--- driving equipment, for driving the rotation of rotary shaft.
Wherein, in a kind of more preferred embodiment of the present invention, the disintegrating apparatus hollow housing tilts from the bottom to top to be set
Put, charging aperture is located at lower end.
Wherein, the disintegrating apparatus hollow housing and horizontal plane angle are preferably 2-30 °, more preferably 5-25 °, more preferably
For 10-20 °.
Wherein, in a kind of more preferred embodiment of the present invention, the spiral shell spacing of the screw thread is preferably 5-40cm, more preferably
For 10-30cm, more preferably 15-20cm.
Wherein, in a kind of more preferred embodiment of the present invention, the spiral groove depth of the screw thread is preferably 5-80cm, more excellent
Elect 10-60cm, more preferably 15-50cm as.
Wherein, in a kind of more preferred embodiment of the present invention, the Disintegrating knife is inclined at rotating shaft surface.
Wherein, Disintegrating knife and rotating shaft center's wire clamp angle are preferably 20-50 °, more preferably 25-45 °, more preferably
30-40°。
Wherein, it is 30-60cm, more preferably 40-50cm that the Disintegrating knife is highly preferred.
Wherein, the Disintegrating knife width is preferably 10-60cm, more preferably 20-50cm, more preferably 30-40cm.
In a kind of more preferred embodiment of the present invention, the disintegrating apparatus also includes liquid injecting apparatus, for powder
Injection liquid in broken equipment hollow housing.Wherein, the liquid can be water or other cleaning agents.
In another preferred embodiment of the invention, the disintegrating apparatus includes the first cavity of closing, the first cavity
One end be provided with charging aperture, the bottom of the other end is provided with material outlet；It is provided with horizontal rotating shaft in first cavity, rotating shaft is from charging
Mouth one end extends to material outlet one end, and provided with threaded area, the charging aperture is located above threaded area for rotating shaft, and the rotating shaft exists
Threaded area downstream is provided with blade；Fluid infusion apparatus is additionally provided with first cavity, for providing liquid into the first cavity；First
Cavity bottom is provided with screen pack；Also include actuating unit, the rotation for drive shaft.
In one preferred embodiment of the invention, below the filter screen, in addition to the second cavity, the second cavity bottom
Provided with discharge gate, for discharging waste material.
In a kind of more preferred embodiment, second cavity is provided with material decline passway, on the material decline passway
End connects the material outlet of first cavity.
It is highly preferred that the material decline passway lower end is additionally provided with connecting portion, for connecting follow-up equipment, as auger conveys
Device.
In an advantageous embodiment, the drying equipment includes material conveying passage, is set in the material conveying passage
There is transfer unit.Wherein, the transfer unit is preferably screw rod.The screw rod can be single screw rod, twin-screw, or more spiral shell
Bar, such as three screw rods.
In an advantageous embodiment, the spiral conveyer includes the conveying in hollow sleeve and hollow sleeve
Part.
Wherein, the transfer unit of spiral conveyer is preferably screw rod.The screw rod can be single screw rod, twin-screw or
More multiscrew, such as three screw rods.
Wherein, the spiral conveyer is preferably and is obliquely installed, and charging aperture is in hollow sleeve lower end, and discharging opening is hollow
Sleeve upper end.
In a kind of more preferred embodiment, the polymer raw material cleaning product line can also include Granulation Equipments, will be dry
Packaging facilities is sent into after dry material granulation.
In the above of the present invention, each equipment can independently be one or more, and multiple equipment can in parallel or string
Connection.
In the above of the present invention, the spiral conveyer between each equipment can be independently one or more, more
Individual spiral conveyer can be in parallel or series.
Polymer raw material of the present invention can be sheet polymer raw material, such as polyolefin, makrolon, polymethyl
Any one or a few in sour methyl esters, polyester, such as any one or a few in PS, PVC, PC, PET, PBT, PMMA, PP, PE.
Polymer raw material cleaning product line of the present invention can continuous treatment polymer raw material, there is higher production
Efficiency.
Brief description of the drawings
Fig. 1 is polymer raw material cleaning product line structural representation in an embodiment of the present invention；
Fig. 2 is production line structure top view described in Fig. 1；
Fig. 3 is spiral conveyer surface structure schematic diagram in an embodiment of the present invention.
Embodiment
Referring to Figures 1 and 2, Inventive polymers raw material cleaning product line includes multiple loading hoppers 1, acid/base washes equipment 2,
Rinsing equipment 3, polymer raw material are added to corresponding acid/base by loading hopper 1 and washed in equipment 2, carry out pickling or alkali cleaning.
Acid/base, which washes equipment 2, includes the housing of upper opening, is provided with cavity in housing, polymer masses are carried out in cavity
Acid/base is washed, and mixing plant, the stirring that the mixing plant includes actuating unit, driven by the actuating unit are provided with cavity
Axle, stirring shaft end is extend into housing hollow, and part of the agitating shaft in the cavity is provided with stirrer paddle.In cavity
Bottom also includes heat exchanging pipe, and material in cooling water or steam, with cavity is passed through in the heat exchanging pipe and carries out heat exchange,
Cooled or heated.
After filtering, solid polymer material is conveyed to rinsing equipment 3 by discharging opening below housing, to polymerization in rinsing equipment
Thing is cleaned to remove the acid/base of residual.The potcher bottom angled of rinsing equipment 3, groove is interior to be provided with screw rod, and screw rod rotates will
Material is fed forward.After rinsing, material is sent into filter 31, liquid is leached, filter 31 can also be from the bottom to top
It is obliquely installed, also, delivered inside device can be screw rod or conveyer belt.
Polymer raw material after draining is sent into reducing mechanism 4 by spiral conveyer, and reducing mechanism 4 includes hollow shell
Body, hollow housing both ends are respectively equipped with charging aperture and discharging opening；In hollow housing chamber, the other end is stretched to from hollow housing one end
Rotary shaft, wherein, at charging aperture, rotating shaft surface is provided with screw thread；For screw thread between discharging opening, rotating shaft surface is provided with powder
Broken blade.Polymer raw material is sent into hollow housing by charging aperture, and screw rod rotates and pushes ahead polymer raw material, is crushing
Blade area crushes polymer raw material.
Polymer raw material is sent into drying equipment 5 after crushing, and is granulated after drying in Granulation Equipments 6, is then sent to storage
Equipment 7, by material storing, or send out and packed.
In the above embodiment of the present invention, material can be carried out by spiral conveyer between each equipment, as shown in figure 3,
Spiral conveyer includes the cylinder 83 being obliquely installed, and cylinder lower end is provided with charging aperture 81, and upper end is discharging opening 82, is set in cylinder
There is screw rod, the drive screw turns of motor 84, material is delivered to discharging opening 82 from charging aperture 81.
The specific embodiment of the present invention is described in detail above, but it is intended only as example, it is of the invention and unlimited
It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (8)
- A kind of 1. polymer raw material cleaning product line, it is characterised in that including：--- acid/base washes equipment, and the acid/base washes equipment and is provided with material outlet；--- rinsing equipment, the rinsing equipment charging aperture are connected to the acid/base and wash equipment material outlet downstream；--- filter plant, the material that rinsing equipment is sent out is filtered；--- disintegrating apparatus, the material after filtering is crushed；--- drying equipment, the material after crushing is dried；Wherein, the disintegrating apparatus includes：--- hollow housing, hollow housing both ends are respectively equipped with charging aperture and discharging opening；Hollow housing is obliquely installed from the bottom to top, Charging aperture is located at lower end；Wherein, the disintegrating apparatus hollow housing and horizontal plane angle are 2-30 °；--- in hollow housing chamber, the rotary shaft of the other end is stretched to from hollow housing one end, wherein, at charging aperture, rotation Axle surface is provided with screw thread, and the spiral shell spacing of the screw thread is 5-40cm, and the spiral groove depth of the screw thread is 5-80cm；Screw thread extremely discharges Between mouthful, rotating shaft surface is provided with Disintegrating knife；The Disintegrating knife is inclined at rotating shaft surface, Disintegrating knife and rotation Shaft centre line angle is 20-50 °；--- driving equipment, for driving the rotation of rotary shaft；--- liquid injecting apparatus, for injecting liquid into disintegrating apparatus hollow housing.
- 2. polymer raw material cleaning product line according to claim 1, it is characterised in that also including packaging facilities, be used for Dried comminuting matter is packed.
- 3. polymer raw material cleaning product line according to claim 1, it is characterised in that be provided with and twist between above-mentioned each equipment Imperial conveying device, for the material of upstream equipment to be delivered into upstream device.
- 4. polymer raw material cleaning product line according to claim 3, it is characterised in that the spiral conveyer includes Transfer unit in hollow sleeve and hollow sleeve.
- 5. polymer raw material cleaning product line according to claim 3, it is characterised in that the spiral conveyer is to incline Tiltedly set, charging aperture is in hollow sleeve lower end, and discharging opening is in hollow sleeve upper end.
- 6. polymer raw material cleaning product line according to claim 1, it is characterised in that the polymer raw material cleaning life Producing line also includes Granulation Equipments, and packaging facilities is sent into after dried material is granulated.
- 7. polymer raw material cleaning product line according to claim 1, it is characterised in that the acid/base, which washes equipment, to be included：--- the housing of upper opening, housing is interior to be provided with cavity；The material outlet is provided with below housing, cavity and outside are connected It is logical；--- mixing plant, the agitating shaft that the mixing plant includes actuating unit, driven by the actuating unit, agitating shaft end End is extend into housing hollow, and part of the agitating shaft in the cavity is provided with stirrer paddle.
- 8. polymer raw material cleaning product line according to claim 7, it is characterised in that the acid/base washes equipment, also wraps Include：--- heat exchanging pipe, the heat exchanging pipe are located at least in cavity bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757518.4A CN105235092B (en) | 2015-11-09 | 2015-11-09 | Polymer raw material cleaning product line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757518.4A CN105235092B (en) | 2015-11-09 | 2015-11-09 | Polymer raw material cleaning product line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105235092A CN105235092A (en) | 2016-01-13 |
| CN105235092B true CN105235092B (en) | 2018-03-30 |
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| CN201510757518.4A Active CN105235092B (en) | 2015-11-09 | 2015-11-09 | Polymer raw material cleaning product line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101831149A (en) * | 2010-04-26 | 2010-09-15 | 江苏新凯盛企业发展有限公司 | Preparation method of regenerative polyester bottle tablet for producing textile filament raw material |
| CN102114676B (en) * | 2011-01-31 | 2013-01-30 | 苏州中塑再生机械有限公司 | Recycling, breaking and cleaning line for polyethylene terephthalate (PET) mineral water bottle |
| CN102658655B (en) * | 2012-05-21 | 2014-04-02 | 福建百宏高新材料实业有限公司 | Production process of single-screw extrusion recycling of waste PET (polyester) films |
| CN104984947B (en) * | 2015-06-12 | 2017-04-05 | 龙福环能科技股份有限公司 | A kind of washing process of recycled PET bottles sheet stock |
| CN205112149U (en) * | 2015-11-09 | 2016-03-30 | 奉化市旭日鸿宇有限公司 | Polymer raw material washs production line |
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Address after: Zhejiang province Ningbo City Siming road 315599 Fenghua three horizontal Economic Development Zone No. 229 Patentee after: Ningbo sun Hongyu Technology Co.,Ltd. Address before: Zhejiang province Ningbo City Siming road 315599 Fenghua three horizontal Economic Development Zone No. 229 Patentee before: FENGHUA XURI HONGYU Co.,Ltd. |
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Effective date of registration: 20201124 Address after: Xiwu Road, Hedong Industrial Park, Nancheng County, Fuzhou City, Jiangxi Province Patentee after: Fuzhou lianfenghang Technology Co.,Ltd. Address before: Zhejiang province Ningbo City Siming road 315599 Fenghua three horizontal Economic Development Zone No. 229 Patentee before: Ningbo sun Hongyu Technology Co.,Ltd. |
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