CN104457184B - A kind of mixing and drying device for plastic pellet - Google Patents
A kind of mixing and drying device for plastic pellet Download PDFInfo
- Publication number
- CN104457184B CN104457184B CN201410622084.2A CN201410622084A CN104457184B CN 104457184 B CN104457184 B CN 104457184B CN 201410622084 A CN201410622084 A CN 201410622084A CN 104457184 B CN104457184 B CN 104457184B
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- China
- Prior art keywords
- ribbon
- inverted cone
- cone cylinder
- screw rod
- plastic pellet
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- 238000001035 drying Methods 0.000 title claims abstract description 20
- 229920000426 Microplastic Polymers 0.000 title claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000203 mixture Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The invention discloses the mixing and drying device for plastic pellet, including the inverted cone cylinder of motor, hard-tooth surface speed reducer and built-in shaft；Described motor, hard-tooth surface speed reducer and inverted cone cylinder are fixedly linked successively, and its innovative point is: described inverted cone cylinder upper surface is provided with charging aperture at left end and bottom is provided with discharging opening, and bottom discharge mouth is provided with outlet valve；Described inverted cone inner barrel is provided with outer layer screw and internal layer screw；The present invention is mainly used for the combination drying of plastic pellet, on the basis of traditional combination drying machine principle, the middle internal layer screw arranged and outer layer screw, a part of material is misplaced lifting, dispersion, outer be with hurricane band and upset irregular for the material being brought up, thus preferably reach circle orientation material and update diffusion, play the effect of quick mix homogeneously, improve production efficiency, reduce the time cost of production.
Description
Technical field
The present invention relates to a kind of mixing and drying device for plastic pellet, belong to manufacturing field of equipment.
Background technology
Plastic pellet, is being commonly called as of plastic grain, is that plastics carry out storing, transporting and the raw material of machine-shaping with semi-finished product form.Generally, for the mixture that water content or liquid content are the biggest, such as cream pasty state, filter cake shape material or mud slurry material or the coal dust big with the dusty material of liquid mixing or water content or mud, they contain substantial amounts of moisture or liquid, and it is difficult for carrying or deposit them.Further, the generation of the leachate of water content or the biggest mixture of liquid content can cause the pollution of environment.Therefore, it is necessary to use drying means to reduce water content or liquid content.
The operation principle of traditional taper combination drying machine is the quick rotation of spiral, is lifted up by material, forms two strands (or one) along the bottom-up stud-shape material stream of wall.Pivoted arm drives the revolution motion of screw rod to make the material outside spiral enter to some extent in stud enveloping solid, is thus lifted to the material on top, and Zai Xiang center depression converges, and the remittance of material stream is merged into one and flows downward, and supplements bottoms material hole, forms convection circulation.Due to being combined of above-mentioned motion, material is made to obtain uniformly mixing in the short period of time.
But the limitation due to traditional structure that internal helicoid structure is shaft and stirring paddle, or the stirring paddle using screw type is stirred, What is more is then the position changing stirring paddle, make to be partial to two ends into or off-center vertical direction is stirred, the experiment proved that, mixing effect is the best, and mixing speed is slow, cause material mix homogeneously and dry time to be greatly increased, reduce production efficiency.
Summary of the invention
It is an object of the invention to provide a kind of mixing and drying device for plastic pellet, play the effect of quick mix homogeneously, improve production efficiency, while reducing the time cost of production, can effectively prevent particle from leaking, it is also possible to effectively to ensure the drying of material.
The technical solution used in the present invention is: a kind of mixing and drying device for plastic pellet, including the inverted cone cylinder of motor, hard-tooth surface speed reducer and built-in shaft；Described motor, hard-tooth surface speed reducer and inverted cone cylinder are fixedly linked successively, and its innovative point is: described inverted cone cylinder upper surface is provided with charging aperture at left end and bottom is provided with discharging opening, and bottom discharge mouth is provided with outlet valve；Described inverted cone inner barrel is provided with outer layer screw and internal layer screw；
Described outer layer screw is array Double helix ribbon, and often group Double helix ribbon is distributed in both sides with inverted cone body centre axial symmetry；
Described internal layer screw is taper ribbon screw rod, and taper ribbon screw rod is vertically installed in inverted cone cylinder middle.
Further, described Double helix ribbon includes internal coiling ribbon and external spiral ribbon；Described external spiral ribbon and internal coiling ribbon are distributed in both sides, and formation " 8 " font that intermeshes with inverted cone body centre axial symmetry, spread from the upper end terminad of central shaft.
Further, the diameter of described external spiral ribbon is more than internal coiling ribbon diameter, and less than the diameter of cylinder correspondence position；The spiral radian of described internal coiling ribbon and external spiral ribbon every section is identical or different.
Further, described taper ribbon screw rod includes screw rod and ribbon, and ribbon is arranged on screw rod, one-body molded with screw rod；The distribution spacing that described ribbon is wound around is( 5 ~ 8cm ), belt screw radian is( 30 ~ 60 °)。
Further, the place at described inverted cone cylinder lower cylinder both sides inwall 1/4～1/3 is all drilled with the aperture of a diameter of 2～2.5mm and uniformly arranges；Described aperture arranged distribution is that 6 rows 5 arrange.
Further, described inverted cone cylinder lower cylinder also includes chuck；Hot wind inlet and clean-up port it is also respectively provided with on described chuck；Described clean-up port and hot wind inlet are arranged on inverted cone cylinder on the side inverted cone cylinder body outer wall of bottom discharge mouth by " work " type pipe ends respectively, and clean-up port connects with hot wind inlet.
Beneficial effects of the present invention is as follows:
(1) present invention is mainly used for the combination drying of plastic pellet, on the basis of traditional combination drying machine principle, the middle internal layer screw arranged and outer layer screw, a part of material is misplaced lifting, dispersion, outer be with hurricane band and upset irregular for the material being brought up, thus preferably reach circle orientation material and update diffusion, play the effect of quick mix homogeneously, improve production efficiency, reduce the time cost of production.
(2) bottom of the present invention is drilled with the aperture of diameter 2mm uniformly arranges with chuck, lower cylinder inwall, and equipped with hot wind inlet and clean-up port on chuck, aperture 2mm is less than the diameter of plastic pellet, can effectively prevent particle from leaking.
(3) hot blast of the present invention blows into from bottom by particle gap, the setting discharged from top, and the drying of material can be effectively ensured.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further details below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 be in the present invention aperture schematic diagram is set.
Fig. 3 is the position view cleaning mouth and hot wind inlet in the present invention.
Detailed description of the invention
The main body of the present invention is a kind of mixing and drying device for plastic pellet, including the inverted cone cylinder 7 of motor 1, hard-tooth surface speed reducer 2 and built-in shaft；Motor 1, hard-tooth surface speed reducer 2 and inverted cone cylinder 7 are fixedly linked successively, the experiment proved that, mixing effect is the best, and mixing speed is slow, causes material mix homogeneously and dry time to be greatly increased, reduces production efficiency.
On the basis of above-mentioned prior art, the present invention has done following improvement: as shown in Figure 1: inverted cone cylinder 7 upper surface is provided with charging aperture 3 at left end and bottom is provided with discharging opening 15, and bottom discharge mouth 15 is provided with outlet valve 12；Inverted cone cylinder 7 is internally provided with outer layer screw and internal layer screw.
Wherein, outer layer screw is array Double helix ribbon, and often group Double helix ribbon is distributed in both sides so that inverted cone cylinder 7 is substantially symmetrical about its central axis；Internal layer screw is taper ribbon screw rod, and taper ribbon screw rod is vertically installed in inverted cone cylinder 7 middle.
Concrete, as shown in Figure 1: Double helix ribbon includes internal coiling ribbon 4 and external spiral ribbon 5；External spiral ribbon 5 and internal coiling ribbon 4 are with inverted cone cylinder 7 both sides that are distributed in substantially symmetrical about its central axis, and formation " 8 " font that intermeshes, and spread from the upper end terminad of central shaft.
The diameter of external spiral ribbon 5 is more than internal coiling ribbon 4 diameter, and less than the diameter of inverted cone cylinder 7 correspondence position；Internal coiling ribbon 4 and the external spiral ribbon 5 spiral radians of every section are identical；Taper ribbon screw rod includes screw rod 16 and ribbon 6, and ribbon 6 is arranged on screw rod 16, one-body molded with screw rod 16；The distribution spacing that described ribbon 6 is wound around is( 5 ~ 8cm ), ribbon 6 spiral radian is( 30 ~ 60 °),The screw that this mode is arranged, is only lifted up material one, dispersion, is with hurricane band the most outward and upsets irregular for the material being brought up, plays the effect of quick mix homogeneously, improve production efficiency, reduce the time cost of production.
In order to effectively prevent particle from leaking, as shown in Figure 2: present invention place at inverted cone cylinder 7 lower cylinder both sides inwall 1/4～1/3 is all drilled with the aperture 10 of a diameter of 2～2.5mm and uniformly arranges；It is that 6 rows 5 arrange by aperture 10 arranged distribution.
In order to the drying of material is effectively ensured, as shown in Figure 3: inverted cone cylinder 7 upper surface of the present invention is provided with hot-blast outlet 8 at right-hand member, inverted cone cylinder 7 lower cylinder also includes chuck 11, and chuck 11 is also respectively provided with hot wind inlet 13 and clean-up port 9；Clean-up port 9 and hot wind inlet 13 are arranged on inverted cone cylinder 7 on side inverted cone cylinder 7 outer wall of bottom discharge mouth 15 by " work " type pipeline 14 two ends respectively, and clean-up port 9 connects with hot wind inlet 13.
The above is the preferred embodiment of the present invention, it is impossible to limit the interest field of the present invention with this.It should be pointed out that, for those skilled in the art, technical scheme is modified or equivalent, without departure from protection scope of the present invention.
Claims (4)
1. for a mixing and drying device for plastic pellet, including the inverted cone cylinder of motor, hard-tooth surface speed reducer and built-in shaft；Described motor is vertically connected with hard-tooth surface speed reducer one end, the other end of hard-tooth surface speed reducer is connected with shaft one end of inverted cone cylinder, it is characterized in that: described inverted cone cylinder upper surface is provided with charging aperture at left end and bottom is provided with discharging opening, and bottom discharge mouth is provided with outlet valve；Described inverted cone inner barrel is provided with outer layer screw and internal layer screw；Described outer layer screw is array Double helix ribbon, and often group Double helix ribbon is distributed in both sides with inverted cone body centre axial symmetry；Described internal layer screw is taper ribbon screw rod, and taper ribbon screw rod is vertically installed in inverted cone cylinder middle；Described Double helix ribbon includes internal coiling ribbon and external spiral ribbon；Described external spiral ribbon and internal coiling ribbon are distributed in both sides, and formation " 8 " font that intermeshes with inverted cone body centre axial symmetry, spread from the upper end terminad of central shaft；Described inverted cone cylinder upper surface is provided with hot-blast outlet at right-hand member；Described inverted cone cylinder lower cylinder also includes chuck；Hot wind inlet and clean-up port it is also respectively provided with on described chuck；Described clean-up port and hot wind inlet are arranged on inverted cone cylinder on the side inverted cone cylinder body outer wall of bottom discharge mouth by " work " type pipe ends respectively, and clean-up port connects with hot wind inlet.
Mixing and drying device for plastic pellet the most according to claim 1, it is characterised in that: the diameter of described external spiral ribbon is more than internal coiling ribbon diameter, and less than the diameter of cylinder correspondence position；The spiral radian of described internal coiling ribbon and external spiral ribbon every section is identical or different.
Mixing and drying device for plastic pellet the most according to claim 1, it is characterised in that: described taper ribbon screw rod includes screw rod and ribbon, and ribbon is arranged on screw rod, one-body molded with screw rod；The distribution spacing that described ribbon is wound around is5～8cm, belt screw radian is30～60 °。
Mixing and drying device for plastic pellet the most according to claim 1, it is characterised in that: the place at described inverted cone cylinder lower cylinder both sides inwall 1/4～1/3 is all drilled with the aperture of a diameter of 2～2.5mm and uniformly arranges；Described aperture arranged distribution is that 6 rows 5 arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622084.2A CN104457184B (en) | 2014-11-07 | A kind of mixing and drying device for plastic pellet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622084.2A CN104457184B (en) | 2014-11-07 | A kind of mixing and drying device for plastic pellet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104457184A CN104457184A (en) | 2015-03-25 |
| CN104457184B true CN104457184B (en) | 2017-01-04 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mixed drying equipment for plastic particles Effective date of registration: 20200928 Granted publication date: 20170104 Pledgee: Nantong Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: NANTONG KNEADING MIXING MACHINE Co.,Ltd. Registration number: Y2020980006568 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211220 Granted publication date: 20170104 Pledgee: Nantong Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: NANTONG KNEADING MIXING MACHINE Co.,Ltd. Registration number: Y2020980006568 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mixing and drying equipment for plastic particles Effective date of registration: 20211221 Granted publication date: 20170104 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. Xingfu sub branch Pledgor: NANTONG KNEADING MIXING MACHINE Co.,Ltd. Registration number: Y2021980015681 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221219 Granted publication date: 20170104 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. Xingfu sub branch Pledgor: NANTONG KNEADING MIXING MACHINE Co.,Ltd. Registration number: Y2021980015681 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mixing and drying equipment for plastic particles Effective date of registration: 20221220 Granted publication date: 20170104 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. Xingfu sub branch Pledgor: NANTONG KNEADING MIXING MACHINE Co.,Ltd. Registration number: Y2022980028186 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |