CN102380916A - Mixing device capable of removing fiberglass cilium from long fiberglass master batch - Google Patents
Mixing device capable of removing fiberglass cilium from long fiberglass master batch Download PDFInfo
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- CN102380916A CN102380916A CN2011103199969A CN201110319996A CN102380916A CN 102380916 A CN102380916 A CN 102380916A CN 2011103199969 A CN2011103199969 A CN 2011103199969A CN 201110319996 A CN201110319996 A CN 201110319996A CN 102380916 A CN102380916 A CN 102380916A
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Abstract
The invention belongs to the field of a modified plastic mixing device and discloses a mixing device capable of removing a fiberglass cilium from a long fiberglass master batch. The mixing device provided by the invention comprises a mixing jar body, a fan and a cyclone separator, wherein the fan is connected to an air outlet at the top of the mixing jar body through a pipeline; the cyclone separator is arranged between the fan and the mixing jar body; an air inlet is formed on a side wall of the mixing jar body; a filter jar is arranged between the cyclone separator and the fan; a feeding port and a backflow port are arranged on the side wall of the mixing jar body; and the backflow port is formed above the feeding port, inclines downwards and faces the feeding port. The mixing device capable of removing the fiberglass cilium from the long fiberglass master batch provided by the invention can be used for removing and reducing the fiberglass cilium generated during a process of mixing the long fiberglass master batch or mixing the long fiberglass master batch and resins, so that the finished product can hardly block the feeding port of a feeding pipeline and an injection machine when in use, an injection molding process can be reduced and omitted and the production efficiency and the quality of an injection molded product can be improved.
Description
Technical field
The invention belongs to modified plastics mixing arrangement field, be specifically related to a kind of mixing arrangement of removing glass hair on the roving glass fiber master batch.
Background technology
In the modified plastics field, the roving glass fiber master batch usually mixes the back injection moulding with resin according to a certain percentage.Glass in the roving glass fiber master batch is difficult to soaked into fully by resin in manufacture process, and the glass that in mixing link roving glass fiber master batch, is not soaked into fully by resin will peel off from master batch, in product, produces the glass hair.The glass staple length approximates roving glass fiber master batch particle length, the about 8-10 micron of glass nominal diameter.In the finished product use, the glass hair is assembled with the injection machine charging aperture in charging line easily, blocks feeding-passage, interrupts thereby cause producing, could ordinary production after must cleaning.Influence injection moulding link production efficiency and moulding product quality.Therefore, need a kind of mixing arrangement can remove glass hair in roving glass fiber master batch and the generation of mixed with resin link.
Summary of the invention
In order to overcome the glass hair of roving glass fiber master batch and the generation of mixed with resin link in the existing modified plastics production process, the object of the present invention is to provide a kind of mixing arrangement of removing glass hair on the roving glass fiber master batch.
The object of the invention is realized through following technical proposals:
A kind of mixing arrangement of removing glass hair on the roving glass fiber master batch comprises and mixes tank body, blower fan and cyclone separator; Blower fan is connected with cyclone separator; The cyclone separator top is connected with the gas outlet of mixing the tank body top through pipeline, and cyclone separator can be connected with one or more mixing tank bodies, and it is connected the consumption that can save cyclone separator and blower fan with a plurality of mixing tank bodies.
Blending tank body sidewall top is provided with one or more air inlets, and when air inlet when being a plurality of, it is circumferential distribution on blending tank body sidewall top; Air inlet the position on the blending tank body sidewall should make get into tank body air can with rise to mix the barrel top then to around be scattered and the material that is not scattering on the inner tank wall fully contacts, at this moment the contact area of air-flow and mixed material is only maximum.
Air inlet is a mesh-like, and the aperture is less than 3mm, and the purpose that relates to like this is to prevent that mixed material from spraying in jar, only allows air to get in the jar from air inlet;
When the roving glass fiber master batch begins to mix with resin, start the blower fan exhausting, mix the tank body top and form negative pressure; Air promptly gets into tank body from the air inlet that mixes tank body, and contacts with roving glass fiber master batch/resin compound is reverse, glass hair-videotape in the mixture and that swim in the tank body is gone into the gas outlet, through the pipeline flow-direction cyclone separator; The glass hair is separated in cyclone separator with air, and the glass hair is deposited in the cyclone separator bottom, and air is then gone to blower fan and discharged thus.
Also be provided with filter tank between described cyclone separator and the blower fan, the effect of filter tank is a glass hair remaining in the further filtered air, makes and carries the glass hair in the air discharged as few as possible secretly;
Described filter tank contains filter core, to realize the filtration to the glass hair.
Described mixing tank body comprises tank body charging aperture, tank body discharging opening and mixes barrel; The tank body charging aperture is opened at the sidewall that mixes the tank body bottom and with the bottom of mixing barrel and is communicated with, and mixed material directly gets into the mixing barrel from the tank body charging aperture; Mix barrel and be positioned at the central authorities of mixing tank body, and be fixed on the inner tank wall, mix in the barrel being provided with mixing screw, mix the barrel upper end and be provided with the barrel discharging opening through upper and lower support; The tank body discharging opening is located at the sidewall that mixes the tank body bottom;
Preferably, the bottom of said mixing tank body is conical, so more helps discharging;
Described its sidewall of mixing tank body also is provided with the tank body refluxing opening; Refluxing opening is between air inlet and charging aperture, and the downward-sloping tank body charging aperture that faces toward, and the material that comes out from refluxing opening just in time falls into the tank body charging aperture, gets into once more to mix tank body; The purpose of design is that mixed material is repeatedly contacted with ascending air like this, fully removes the glass hair in the mixed material as far as possible.
Described tank body refluxing opening also is provided with return valve; Described tank body discharging opening also is provided with the discharging valve; Described cyclone separator bottom is provided with the dedusting valve.
The described mixing arrangement of removing glass hair on the roving glass fiber master batch also comprises motor and pedestal; Mixing tank body is fixed on the pedestal; Motor also is installed on the pedestal, and is connected with the driving of mixing screw bottom.
When the beginning mixture operation; Roving glass fiber master batch and resin are from the through bottom of mixing barrel of tank body charging aperture; The mixing screw that motor drive to mix in the barrel is internally pulled up to roving glass fiber master batch/resin compound to mix the barrel top along mixing barrel, mixed material from mix the barrel discharging opening leave mix behind the barrel under centrifugal force and the gravity effect by mixing tank body top to around be scattered.Air gets into the mixing tank body by air inlet under fan action; With roving glass fiber master batch/resin mixture counter current contacting under take away swim in mix in the tank body and be blended in the glass hair in roving glass fiber master batch/resin mixture; Get into the gas outlet, flow to cyclone separator and blower fan.
The present invention has following advantage and effect with respect to prior art:
1, the glass hair that produces in roving glass fiber master batch or roving glass fiber master batch and the mixed with resin process can removed and reduce to the mixing arrangement of removing glass hair on the roving glass fiber master batch of the present invention; Make finished product in use be difficult for stop up charging line and injection machine charging aperture, alleviate and get rid of injection moulding link production efficiency and moulding product quality.
2, the mixing arrangement of removing glass hair on the roving glass fiber master batch of the present invention also is provided with filter tank between cyclone separator and blower fan, and further remaining glass hair in the filtered air makes and carries the glass hair in the air discharged as few as possible secretly.
3, the mixing arrangement of removing glass hair on the roving glass fiber master batch of the present invention, its blending tank body side surface is provided with tank body charging aperture and refluxing opening; Refluxing opening is opened above the tank body charging aperture, and downward-sloping facing to the tank body charging aperture; Mixed material is repeatedly contacted with ascending air, fully remove the glass hair in the mixed material as far as possible.
Description of drawings
Fig. 1 is a structural representation of removing the mixing arrangement of glass hair on the roving glass fiber master batch of the present invention; Wherein, 1-pedestal, 2-tank body charging aperture, 3-tank body refluxing opening, 4-return valve; 5-tank body discharging opening, 6-discharging valve, 7-mixing tank body, 8-mixing barrel, 9-mixing screw; The 10-motor, 11-air inlet, 12-gas outlet, 13-pipeline, 14-cyclone separator; 15-dedusting valve, 16-filter tank, 17-filter core, 18-blower fan.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in further detail, but embodiment of the present invention is not limited thereto.
Embodiment 1
A kind of mixing arrangement of removing glass hair on the roving glass fiber master batch, its structure is as shown in Figure 1, comprises that one is mixed tank body 7, a typhoon machine 18 and a cyclone separator 14; Blower fan 18 is connected with cyclone separator 14; Cyclone separator 14 tops are connected with the gas outlet 12 of mixing the tank body top through pipeline 13.Blending tank body sidewall top is provided with an air inlet 11, and air inlet 11 is a mesh-like, and its aperture is less than 3mm.Air inlet 11 the position on the blending tank body sidewall should make get into tank body air can with rise to mix barrel 8 tops then to around be scattered and the material that is not scattering on the inner tank wall fully contacts, at this moment the contact area of air-flow and mixed material is only maximum.
When the roving glass fiber master batch begins to mix with resin, start blower fan 18 exhausting, mix tank body 7 tops and form negative pressure; Air promptly gets into tank body from the air inlet 11 that mixes tank body, and contacts with roving glass fiber master batch/resin compound is reverse, and glass hair-videotape in the mixture and that swim in the tank body is gone into gas outlet 12, flows to cyclone separator 14 through pipeline 13; The glass hair is separated in cyclone separator 14 with air, and the glass hair is deposited in cyclone separator 14 bottoms, and air is then gone to blower fan 18 and discharged thus.
Also be provided with filter tank 16 between cyclone separator 14 wherein and the blower fan 18, the effect of filter tank is a glass hair remaining in the further filtered air, makes and carries the glass hair in the air discharged as few as possible secretly;
Described mixing tank body 7 comprises tank body charging aperture 2, tank body discharging opening 5 and mixes barrel 8; Tank body charging aperture 2 is opened at the sidewall that mixes tank body 7 bottoms and with the bottom of mixing barrel 8 and is communicated with, and mixed material directly gets into from tank body charging aperture 2 and mixes barrel 8; Mix barrel 8 and be positioned at the central authorities of mixing tank body 7, and be fixed on the inner tank wall, mix in the barrel 8 being provided with mixing screw 9, mix barrel 8 upper ends and be provided with the barrel discharging opening through upper and lower support; The bottom of mixing tank body 7 is conical, and tank body discharging opening 5 is located at the sidewall that mixes the tank body bottom, helps discharging like this;
Described mixing tank body 7 its sidewalls also are provided with tank body refluxing opening 3; Refluxing opening 3 is between air inlet 11 and charging aperture 2, and the downward-sloping tank body charging aperture 2 that faces toward, and the material that comes out from refluxing opening 3 just in time falls into tank body charging aperture 2, gets into once more to mix tank body 7; The purpose of design is that mixed material is repeatedly contacted with ascending air like this, fully removes the glass hair in the mixed material as far as possible.
Described tank body refluxing opening 3 also is provided with return valve 4; Described tank body discharging opening 5 also is provided with discharging valve 6; Described cyclone separator 14 bottoms are provided with dedusting valve 15.
The described mixing arrangement of removing glass hair on the roving glass fiber master batch also comprises motor 10 and pedestal 1; Mixing tank body 4 is fixed on the pedestal 1; Motor 10 also is installed on the pedestal 1, and is connected with the driving of mixing screw 9 bottoms.
When the beginning mixture operation; Roving glass fiber master batch and resin are from tank body charging aperture 2 through barrel 8 bottoms of mixing; Motor 10 drives the mixing screw 9 that mixes in the barrels 8 roving glass fiber master batch/resin compound is internally pulled up to the top of mixing barrel 8 along mixing barrel 8, mixed material leave mix barrel 8 backs under centrifugal force and the gravity effect by mixing tank body top to around be scattered.Air gets into mixing tank body 7 by air inlet 11 under fan action; With roving glass fiber master batch/resin mixture counter current contacting under take away swim in mix in the tank body and be blended in the glass hair in roving glass fiber master batch/resin mixture; Get into gas outlet 12, flow to cyclone separator 14 and blower fan 18.
Return valve 4 is in open mode in the batch mixing process, and partial material enters into tank body charging aperture 2 through refluxing opening 3, opens discharging valve 6 after mixing of materials finishes and discharges through tank body discharging opening 5.The glass hair of sedimentation is through regularly cleaning of dedusting valve 15 in the cyclone separator 14.
A kind of mixing arrangement of removing glass hair on the roving glass fiber master batch comprises that three are mixed tank body 7, a typhoon machine 18 and a cyclone separator 14; Cyclone separator 14 tops are connected with the gas outlet 12 of mixing the tank body top respectively through pipeline 13; Structure, composition and the annexation of installing other parts are with embodiment 1.
Embodiment 3
A kind of mixing arrangement of removing glass hair on the roving glass fiber master batch, it mixes tank body 7 side wall upper part and is provided with a plurality of air inlets 11, and these air inlets are circumferential distribution on blending tank body sidewall top; Structure, composition and the annexation of installing other parts are with embodiment 2.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. the mixing arrangement that can remove glass hair on the roving glass fiber master batch is characterized in that comprising mixing tank body, blower fan and cyclone separator; Blower fan is connected with cyclone separator; The cyclone separator top is connected with the gas outlet at the top of one or more mixing tank bodies through pipeline, and blending tank body sidewall top is provided with one or more air inlets; Be provided with filter tank between described cyclone separator and the blower fan.
2. the mixing arrangement of removing glass hair on the roving glass fiber master batch according to claim 1 is characterized in that: when said air inlet when being a plurality of, it is circumferentially on blending tank body sidewall top and is uniformly distributed with.
3. the mixing arrangement of removing glass hair on the roving glass fiber master batch according to claim 1 is characterized in that: described air inlet is a mesh-like, and its aperture is less than 3mm.
4. the mixing arrangement of removing glass hair on the roving glass fiber master batch according to claim 1 is characterized in that: contain filter core in the described filter tank.
5. the mixing arrangement of removing glass hair on the roving glass fiber master batch according to claim 1 is characterized in that:
Described mixing tank body comprises tank body charging aperture, tank body discharging opening and mixes barrel; The tank body charging aperture is opened at the sidewall that mixes the tank body bottom and with the bottom of mixing barrel and is communicated with; Mix barrel and be positioned at the central authorities of mixing tank body, and be fixed on the inner tank wall, mix in the barrel being provided with mixing screw, mix the barrel upper end and be provided with the barrel discharging opening through upper and lower support; Said tank body discharging opening is located at the sidewall that mixes the tank body bottom;
The described mixing arrangement of removing glass hair on the roving glass fiber master batch also comprises motor and pedestal; Mix tank body and motor and be fixed on the pedestal, motor drives with the mixing screw bottom and is connected.
6. the mixing arrangement of removing glass hair on the roving glass fiber master batch according to claim 5 is characterized in that: the bottom of said mixing tank body is for conical.
7. according to each described mixing arrangement of removing glass hair on the roving glass fiber master batch of claim 1-6, it is characterized in that: described its sidewall of mixing tank body also is provided with the tank body refluxing opening; Refluxing opening is between air inlet and charging aperture, and the downward-sloping tank body charging aperture that faces toward.
8. according to each described mixing arrangement of removing glass hair on the roving glass fiber master batch of claim 1-6, it is characterized in that: described tank body refluxing opening also is provided with return valve.
9. according to each described mixing arrangement of removing glass hair on the roving glass fiber master batch of claim 1-6, it is characterized in that: described tank body discharging opening also is provided with the discharging valve.
10. according to each described mixing arrangement of removing glass hair on the roving glass fiber master batch of claim 1-6, it is characterized in that: described cyclone separator bottom is provided with the dedusting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103199969A CN102380916B (en) | 2011-10-20 | 2011-10-20 | Mixing device capable of removing fiberglass cilium from long fiberglass master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103199969A CN102380916B (en) | 2011-10-20 | 2011-10-20 | Mixing device capable of removing fiberglass cilium from long fiberglass master batch |
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| Publication Number | Publication Date |
|---|---|
| CN102380916A true CN102380916A (en) | 2012-03-21 |
| CN102380916B CN102380916B (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103199969A Active CN102380916B (en) | 2011-10-20 | 2011-10-20 | Mixing device capable of removing fiberglass cilium from long fiberglass master batch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822448A (en) * | 2014-03-19 | 2014-05-28 | 南通原亚精密机械有限公司 | Particle drying machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196365A (en) * | 2006-12-06 | 2008-06-11 | 中国石油天然气股份有限公司 | Drying process and equipment for powdered urea formaldehyde condensate |
| CN201596474U (en) * | 2009-09-28 | 2010-10-06 | 北京科顺建筑材料有限公司 | Solid powder proportioning and blending device |
| CN202241663U (en) * | 2011-10-20 | 2012-05-30 | 金发科技股份有限公司 | Mixing device capable of removing glass fiber hairs on long glass fiber master batch |
-
2011
- 2011-10-20 CN CN2011103199969A patent/CN102380916B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196365A (en) * | 2006-12-06 | 2008-06-11 | 中国石油天然气股份有限公司 | Drying process and equipment for powdered urea formaldehyde condensate |
| CN201596474U (en) * | 2009-09-28 | 2010-10-06 | 北京科顺建筑材料有限公司 | Solid powder proportioning and blending device |
| CN202241663U (en) * | 2011-10-20 | 2012-05-30 | 金发科技股份有限公司 | Mixing device capable of removing glass fiber hairs on long glass fiber master batch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822448A (en) * | 2014-03-19 | 2014-05-28 | 南通原亚精密机械有限公司 | Particle drying machine |
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| CN102380916B (en) | 2013-10-23 |
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