CN202846750U - Drier for plastic extrusion material and plastic extrusion equipment - Google Patents
Drier for plastic extrusion material and plastic extrusion equipment Download PDFInfo
- Publication number
- CN202846750U CN202846750U CN201220438969.3U CN201220438969U CN202846750U CN 202846750 U CN202846750 U CN 202846750U CN 201220438969 U CN201220438969 U CN 201220438969U CN 202846750 U CN202846750 U CN 202846750U
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- blowing
- material strip
- plastic extrusion
- air
- air dryer
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Abstract
The utility model discloses a drier for a plastic extrusion material and a piece of plastic extrusion equipment. The drier comprises an aspiration device (1) and a blowing device (3) which are sequentially equipped in the advancing direction (A) of the material (110); the aspiration device comprises an aspiration motor (2) and a suction chamber (8) communicated with the aspiration motor; a plurality of aspiration openings (9) are arranged in the suction chamber; the blowing device comprises a blowing motor (4) and a blowing chamber communicated with the blowing motor; and a plurality of blowing openings (15) towards the material (110) are formed in the blowing chamber. By equipping the aspiration device and the blowing device sequentially in the advancing direction of the material to carry out two-stage dehydration and cooling on the material, a good dehydration effect is achieved. Furthermore, the aspiration device has the function of material adsorption so as to contain a large number of materials and steadily pass at the same time. Moreover, the drier has the advantages of compact structure and small area, and is conveniently equipped between a granulator and a cooling trough.
Description
Technical field
The utility model relates to a kind of air dryer, particularly, and the plastic extrusion facility that relates to a kind of air dryer for the plastic extrusion material strip and have this air dryer.
Background technology
In the common plastic extruder, raw material is drawn into material strip through plastic extruder mouth mould, material strip through after the bosh cooling with a large amount of moisture, thereby need to dehydrate, just can cut granulation.Usually, air knife is extensively used as water removal device important in the production line, and the air outlet of traditional air knife is arranged on the below of extruding material strip mostly, so that water removal effect is not good.And in the more situation of the material strip number of extruding at the same time, want the water removal effect that reaches good, need configuration four, five typhoon cuttves even more, and the air knife arrangement space is larger, floor space is wide, and energy consumption is large, also increases production cost, for big-and-middle-sized plastic extrusion production line, especially true.
The utility model content
The purpose of this utility model provides a kind of air dryer for the plastic extrusion material strip for the defects of prior art, and the plastic extrusion facility with this air dryer, with the dehydrated cooled effect that improves material strip and reduce installing space, reduce energy consumption.
For achieving the above object, the utility model provides a kind of air dryer for the plastic extrusion material strip, this air dryer is included in air intake device and the blowing device of arranging successively on the direction of advance of described material strip, described air intake device comprises induced-draught electric motor and the induction chamber that is communicated with this induced-draught electric motor, this induction chamber is provided with a plurality of inlet scoops, described blowing device comprises blowing motor and the blowing chamber that is communicated with this blowing motor, is formed with a plurality of blowing mouths towards described material strip on this blowing chamber.
Preferably, described air intake device can comprise top board, is formed with a plurality of slits as described inlet scoop on this top board, and these a plurality of slits are spaced apart along the direction of advance of described material strip.
Preferably, described slit is communicated with described induction chamber with extraneous, and the cross section of described slit forms from the uncovered shape of described induction chamber towards external world's expansion.
Preferably, described blowing device can comprise top board, is formed with a plurality of described blowing mouths on this top board, and these a plurality of blowing mouths are spaced apart along the direction of advance of described material strip.
Preferably, described blowing chamber can comprise the first air compartment, and the roof of this first air compartment is provided with along the direction of advance of described material strip many blowers spaced apart, and this blower is provided with blowing mouth.
More preferably, described blowing mouth forms slot form or round tube hole shape at described blower.
Preferably, described blowing chamber also can comprise the second air compartment, and this second air compartment is positioned at described the first air compartment top and the interval arranges, and the diapire of described the second air compartment is provided with many described blowers.
More preferably, the described many blower positions on the top of the described many blowers on the diapire of described the second air compartment and described the first air compartment relatively arrange or the position arranges with staggering.
Preferably, a side of described the second air compartment is pivotally connected on the described blowing device, and a described side of described the second air compartment is equipped with counterweight.
In addition; the utility model also provides a kind of plastic extrusion facility; this plastic extrusion facility comprises bosh and pelleter; this plastic extrusion facility also comprises the air dryer that be used for plastic extrusion material strip above-mentioned according to the utility model, and this air dryer is arranged between described bosh and the described pelleter.
By technique scheme, according to the air dryer for the plastic extrusion material strip of the present utility model, air intake device and blowing device material strip is carried out two stage dehydrated cooled owing on the material strip direction of advance, successively having arranged, reach preferably dehydrating effect.And material strip is had adsorption function to air intake device and the inlet scoop width is larger, can hold the more material strip of extruding of number and pass through air dryer is stable simultaneously.In addition, the air dryer compact conformation, floor space is little, thereby can be arranged in easily between pelleter and the bosh.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification, is used from explanation the utility model with the following specific embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the part-structure schematic diagram according to the plastic extrusion facility of preferred embodiment of the present utility model;
Fig. 2 is the front view according to the air dryer that is used for the plastic extrusion material strip of preferred embodiment of the present utility model;
Fig. 3 is the top view of the air dryer that is used for the plastic extrusion material strip among Fig. 2.
Description of reference numerals
1 air intake device, 2 induced-draught electric motors
3 blowing devices, 4 blowing motors
5 first air compartments, 6 blowers
7 second air compartments, 8 induction chambers
9 inlet scoops, 11 top boards
13 counterweights, 15 blowing mouths
31 top board A directions of advance
100 boshes, 110 material strips
120 pelleters
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that do opposite explanation, the noun of locality of use as " upper and lower " normally for direction shown in the drawings or for vertically, each parts mutual alignment relationship description word on the vertical or gravity direction.
As shown in Figure 1 to Figure 3, the utility model provides a kind of air dryer for the plastic extrusion material strip, this air dryer is included in air intake device 1 and the blowing device 3 of arranging successively on the direction of advance A of described material strip 110, described air intake device 1 comprises induced-draught electric motor 2 and the induction chamber 8 that is communicated with this induced-draught electric motor 2, this induction chamber 8 is provided with a plurality of inlet scoops 9, described blowing device 3 comprises blowing motor 4 and the blowing chamber that is communicated with this blowing motor 4, is formed with a plurality of blowing mouths 15 towards described material strip 110 on this blowing chamber.In the air dryer structure described above, pass through first air intake device 1 so that extrude material strip 110, air intake device 1 not only carries out air draught dehydration and cooling to material strip, also utilize the negative pressure of induction chamber 8 that material strip is formed absorption affinity, passed through so that material strip stablizes above inlet scoop 9, prevent that material strip from producing violent shake under the active force of blowing or air draught.Material strip enters blowing device 2 after by air intake device 1, carries out more comprehensively dehydrated cooled by this blowing device 2, dries up further material strip at the moisture through also not removing behind the air intake device 1, enters at last pelleter 120 granulations.Wherein, the layout of the blowing mouth of blowing device 2 can be according to producing for example material strip number of practical factor, and blowing direction and required dehydrated cooled effect etc. are determined.The compact conformation of this air dryer is reasonable, takes up room less than air knife, and the dehydrated cooled better effects if, can also energy efficient, thus reduce production costs.
Specific to the formation of air intake device 1, described air intake device surface should form and supply to extrude the space that material strip 110 is passed through, and the inlet scoop can be arranged on the described surface.Therefore, described air intake device 1 can comprise top board 11, is formed with a plurality of slits as described inlet scoop 9 on this top board 11, and these a plurality of slits are spaced apart along the direction of advance A of described material strip 110, as shown in Figure 3.The inlet scoop forms slot form shown in Figure 3, and the length direction of slit arranges perpendicular to the direction of advance A of material strip 110, like this can be along arrange more material strip 110 of the length direction of slit.And the slit distribution density on the top board 11 arranges as required, and the little then air draught effect to material strip 110 in slit interval is more even.Be to be communicated with induction chamber 8 as the slit of inlet scoop 9, so top board 11 also can be used as the roof of induction chamber 8, in other words, induction chamber 8 is preferably the top that is arranged on air intake device 1.In addition, described slit as inlet scoop 9 is to be communicated with described induction chamber 8 with extraneous, extraneous wind enters in the induction chamber from slit, for ease of entering, inlet port one side at extraneous wind should be set to the expansion mouth, induction chamber one side then forms accordingly and narrows mouth, and in other words, namely the cross section of described slit forms from the uncovered shape of described induction chamber 8 towards external world's expansion.Can reach so better air draught effect, and save energy consumption.
Similarly; concrete structure for blowing device 3; since material strip 110 through behind the tops of air intake device 1 under the pulling of pelleter 120 the moving forward of almost parallel, therefore, blowing device 3 should be close to that blowing device 1 is arranged and blowing mouth should be preferably near and arrange around material strip 110.Therefore, a kind of version as blowing mouth, be similar to the set-up mode of the inlet scoop of above-mentioned air intake device, described blowing device 3 preferably includes top board 31, be formed with a plurality of described blowing mouths 15 on this top board 31, these a plurality of blowing mouths 15 are spaced apart along the direction of advance A of described material strip 110.
Usually in blowing device, all will dry by blower, thereby as the another kind of preferred constructive form of blowing mouth, blowing mouth is arranged on the blower.Therefore, described blowing chamber can comprise the first air compartment 5, and the roof of this first air compartment 5 is provided with the many blowers 6 spaced apart along the direction of advance A of described material strip 11, and this blower 6 is provided with blowing mouth 15.Blower 6 is installed in the top of the first air compartment 5 like this, from the bottom up material strip is blown.When the material strip number was few or less demanding to dehydrating effect, a this cross air blasting form was namely enough satisfied the demand.Wherein, described blowing mouth 15 preferably forms slot form on described blower 6, and this slot type is similar to the slot form of the inlet scoop 9 in the air intake device, as shown in Figure 3.Certainly, blowing mouth 15 also can form other shape, such as round tube hole shape etc.
Referring to Fig. 1 and Fig. 3, for avoiding material strip 110 to be subject to producing violent shake from the Wind effect that the first air compartment 5 blows out, described blowing chamber also can comprise the second air compartment 7, this second air compartment 7 is positioned at described the first air compartment 5 tops and the interval arranges, so that material strip is from passing between the two, and be provided with equally many described blowers 6 on the diapire of described the second air compartment 7, blowing mouth is set on the pipe.So just be provided with blowing mouth 15 in the symmetrical both sides of material strip, balance the power of blowing that is subject to of material strip, and further strengthened the dehydrated cooled effect.
Wherein, described many blowers 6 on the diapire of described the second air compartment 7 can be preferably with described many blowers 6 on the top of described the first air compartment 5 that the position relatively arranges or the position arranges with staggering, be that the position is relative such as Fig. 1 with top and bottom blowing pipe among Fig. 3, this arranges equally according to actual needs.In addition, for maintaining easily or enter between the upper lower air chamber, the total of described the second air compartment 7 is preferably openable form.Particularly, a side of described the second air compartment 7 is preferably and is pivotally connected on the described blowing device 3.And, the side that the described pivot of described the second air compartment 7 connects also can be installed counterweight 13, for example open to attitude close to the vertical shape and prevent the second air compartment 7 after opening because self gravitation effect and automatically falling to help the second air compartment 7, thereby avoid the generation of unsafe incidents.
In addition; the utility model also provides a kind of plastic extrusion facility; as shown in Figure 1; this plastic extrusion facility comprises bosh 100 and pelleter 120; this plastic extrusion facility also comprises the air dryer that be used for plastic extrusion material strip above-mentioned according to the utility model, and this air dryer is arranged between described bosh 100 and the described pelleter 120.Air dryer compact conformation of the present utility model, the space is little, and convenient operation, thereby when being applied in the plastic extrusion facility, compared to arranging air knife, can reduce floor space and the energy efficient of equipment, reduce production costs, thereby be particularly suitable for big-and-middle-sized plastic extrusion production line.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the utility model is to the no longer separately explanation of various possible combinations.
In addition, also can carry out any combination between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. the air dryer that is used for the plastic extrusion material strip, it is characterized in that, this air dryer is included in air intake device (1) and the blowing device (3) of arranging successively on the direction of advance (A) of described material strip (110), described air intake device (1) comprises induced-draught electric motor (2) and the induction chamber (8) that is communicated with this induced-draught electric motor (2), this induction chamber (8) is provided with a plurality of inlet scoops (9), described blowing device (3) comprises blowing motor (4) and the blowing chamber that is communicated with this blowing motor (4), is formed with a plurality of blowing mouths (15) towards described material strip (110) on this blowing chamber.
2. the air dryer for the plastic extrusion material strip according to claim 1, it is characterized in that, described air intake device (1) comprises top board (11), be formed with a plurality of slits as described inlet scoop (9) on this top board (11), these a plurality of slits are spaced apart along the direction of advance (A) of described material strip (110).
3. the air dryer for the plastic extrusion material strip according to claim 2 is characterized in that, described slit is communicated with described induction chamber (8) with extraneous, and the cross section of described slit forms from the uncovered shape of described induction chamber (8) towards external world's expansion.
4. the air dryer for the plastic extrusion material strip according to claim 1, it is characterized in that, described blowing device (3) comprises top board (31), be formed with a plurality of described blowing mouths (15) on this top board (31), these a plurality of blowing mouths (15) are spaced apart along the direction of advance (A) of described material strip (110).
5. the air dryer for the plastic extrusion material strip according to claim 1, it is characterized in that, described blowing chamber comprises the first air compartment (5), the roof of this first air compartment (5) is provided with along the direction of advance (A) of described material strip (11) many blowers (6) spaced apart, and this blower (6) is provided with blowing mouth (15).
6. the air dryer for the plastic extrusion material strip according to claim 5 is characterized in that, described blowing mouth (15) forms slot form or round tube hole shape at described blower (6).
7. the air dryer for the plastic extrusion material strip according to claim 5, it is characterized in that, described blowing chamber also comprises the second air compartment (7), this second air compartment (7) is positioned at described the first air compartment (5) top and the interval arranges, and the diapire of described the second air compartment (7) is provided with many described blowers (6).
8. the air dryer for the plastic extrusion material strip according to claim 7, it is characterized in that, described many blowers (6) position on the described many blowers (6) on the diapire of described the second air compartment (7) and the top of described the first air compartment (5) relatively arranges or the position arranges with staggering.
9. the air dryer for the plastic extrusion material strip according to claim 7, it is characterized in that, one side of described the second air compartment (7) is pivotally connected on the described blowing device (3), and a described side of described the second air compartment (7) is equipped with counterweight (13).
10. plastic extrusion facility; this plastic extrusion facility comprises bosh (100) and pelleter (120); it is characterized in that; this plastic extrusion facility also comprises according to claim 1 the described air dryer for the plastic extrusion material strip of any one in-9, and this air dryer is arranged between described bosh (100) and the described pelleter (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220438969.3U CN202846750U (en) | 2012-08-30 | 2012-08-30 | Drier for plastic extrusion material and plastic extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220438969.3U CN202846750U (en) | 2012-08-30 | 2012-08-30 | Drier for plastic extrusion material and plastic extrusion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202846750U true CN202846750U (en) | 2013-04-03 |
Family
ID=47977986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220438969.3U Expired - Lifetime CN202846750U (en) | 2012-08-30 | 2012-08-30 | Drier for plastic extrusion material and plastic extrusion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202846750U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471585A (en) * | 2017-06-13 | 2017-12-15 | 东莞市汇如涞电能科技有限公司 | A kind of online water scooping machine of water-cooling plastic production system |
| CN108357014A (en) * | 2017-12-28 | 2018-08-03 | 成都金发科技新材料有限公司 | A kind of automobile-used high molecular material granulate equipment with air-drying function |
| CN108656390A (en) * | 2017-04-01 | 2018-10-16 | 常州塑金高分子科技有限公司 | A kind of air-cooled pelleter |
| CN108972984A (en) * | 2018-08-01 | 2018-12-11 | 芜湖市崇兴乐塑胶有限公司 | A kind of apparatus for drying for plastic extrusion material strip |
| CN110948730A (en) * | 2019-11-06 | 2020-04-03 | 张家港市兰航机械有限公司 | Blowing device of extruder |
-
2012
- 2012-08-30 CN CN201220438969.3U patent/CN202846750U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656390A (en) * | 2017-04-01 | 2018-10-16 | 常州塑金高分子科技有限公司 | A kind of air-cooled pelleter |
| CN107471585A (en) * | 2017-06-13 | 2017-12-15 | 东莞市汇如涞电能科技有限公司 | A kind of online water scooping machine of water-cooling plastic production system |
| CN107471585B (en) * | 2017-06-13 | 2019-12-24 | 东莞市汇如涞电能科技有限公司 | Online water sucking machine of water-cooling plastics production system |
| CN108357014A (en) * | 2017-12-28 | 2018-08-03 | 成都金发科技新材料有限公司 | A kind of automobile-used high molecular material granulate equipment with air-drying function |
| CN108972984A (en) * | 2018-08-01 | 2018-12-11 | 芜湖市崇兴乐塑胶有限公司 | A kind of apparatus for drying for plastic extrusion material strip |
| CN110948730A (en) * | 2019-11-06 | 2020-04-03 | 张家港市兰航机械有限公司 | Blowing device of extruder |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |