CN207643480U - A kind of cooling and dedusting system of modified PBT engineering plastics - Google Patents
A kind of cooling and dedusting system of modified PBT engineering plastics Download PDFInfo
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- CN207643480U CN207643480U CN201721856889.9U CN201721856889U CN207643480U CN 207643480 U CN207643480 U CN 207643480U CN 201721856889 U CN201721856889 U CN 201721856889U CN 207643480 U CN207643480 U CN 207643480U
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- cooling
- dedusting
- modified pbt
- engineering plastics
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Abstract
The utility model discloses a kind of cooling and dedusting systems of modified PBT engineering plastics, it includes cooling and dedusting device, cooling and dedusting device includes device body, it is rotatably arranged at first baffle of the device body inside top for device body to be divided into first segment cooling and dedusting part and second segment cooling and dedusting part, air inlet in device body bottom is set, and be arranged first segment cooling and dedusting part top the first air outlet and the second air outlet on second segment cooling and dedusting part top is set, further include being arranged in the feed inlet at the top of first segment cooling and dedusting partial left side or middle part and the discharge port in the lower part of second segment cooling and dedusting partial right side being set；The bottom of device body be formed with for air-flow by hole stock supporting plate, stock supporting plate tilts down from left to right, and first segment cooling and dedusting part and second segment cooling and dedusting part communicate, and air inlet is located at the lower section of stock supporting plate；It can have excellent cooling and dedusting ability to modified PBT particle.
Description
Technical field
The utility model is specifically related to a kind of cooling and dedusting system of modified PBT engineering plastics.
Background technology
Polybutylene terephthalate (PBT)（PBT）It is to have terephthalic acid (TPA)（TPA）With 1.4- butanediols（BDO）Through over-churning
And a kind of semi-crystalline polymer made from polycondensation, it has a wide range of applications in industries such as machinery, electronics, electric appliances, PBT is milky
It is translucent arrive opaque, crystalline thermoplastic polyester, have high-fire resistance, toughness, fatigue durability, self-lubricating, low-friction coefficient,
Low weatherability, water absorption rate are only 0.1%, and various physical property are still kept in wet environment（Including electrical property）, electrical insulating property, but body
Product resistance, dielectric loss is big, heat-proof water, bases, acids, oils but is easily corroded by halogenated hydrocarbon, and hydrolytic resistance is poor, can under low temperature
Rapid crystallization, good forming ability.PBT tensile properties are preferable, but its finished product molding shrinkage is larger, and there is notch impact strengths
The features such as low, hydrolytic resistance is poor, is crystallized rapidly under low temperature, and high temperature rigid is insufficient, thus be frequently necessary in the prior art to its into
Row is modified to overcome its disadvantage.
Currently, in the production of modified PBT engineering plastics, by being cut again through stock-cutter after double screw extruder extrusion molding
Packed afterwards, however the particle after pelleter cutting temperature is still higher, grain size gap is larger and dust or impurity compared with
It is more, if directly packaging will damage packaging facilities and operating personnel, while will also shadow be caused to the appearance etc. of product
It rings.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of improved modification
The cooling and dedusting system of PBT engineering plastics can have modified PBT particle while excellent cooling and dedusting ability and go back
It can realize sieving actoion, and then subsequent packages can be facilitated, and finished product is made to have grain size unification, preferable appearance etc. excellent
Point.
In order to solve the above technical problems, a kind of technical solution that the utility model is taken is as follows：
A kind of cooling and dedusting system of modified PBT engineering plastics, for carrying out cooling and dedusting, institute to modified PBT particle
The system of stating includes cooling and dedusting device, and the cooling and dedusting device includes inlet port and outlet port, and the cooling and dedusting device is also
Including device body, be rotatably arranged at described device body interior top be used to described device ontology being divided into first segment it is cold
But the first baffle of dust removal part and second segment cooling and dedusting part, air inlet in described device body bottom portion is set, and
It is arranged in first air outlet on first segment cooling and dedusting part top and setting on second segment cooling and dedusting part
Second air outlet in portion, the feed inlet are arranged on the top or middle part of the first segment cooling and dedusting partial left side, it is described go out
Material mouth is arranged in the lower part of the second segment cooling and dedusting partial right side；The bottom of described device ontology is formed with logical for air-flow
The stock supporting plate for the hole crossed, the stock supporting plate tilt down from left to right, and first segment cooling and dedusting part and second segment are cold
But dust removal part communicates, and the air inlet is located at the lower section of the stock supporting plate.
Some preferred aspects according to the present utility model, straight line where the extending direction of the stock supporting plate and horizontal line it
Between angle be 0 ~ 30 °.
More according to the present utility model specific and preferred aspect, the aperture of the hole are less than the modified PBT grain
The grain size of son.
The bottom of some preferred aspects according to the present utility model, the stock supporting plate is provided at least one vibrating device.
More according to the present utility model specific and preferred aspect, the system also includes the first filter device, second
Filter device, the first wind turbine and the second wind turbine, first air outlet, first filter device and first wind turbine are successively
Connection, second air outlet, second filter device and second wind turbine are sequentially communicated.
The material of some preferred aspects according to the present utility model, the first baffle is rubber.
Some preferred aspects according to the present utility model, the discharge outlet, which is provided with, is rotatably arranged at the stock supporting plate
On second baffle.
Some preferred aspects according to the present utility model, the system also includes multiple screening machines, the screening machine and institute
It states discharge port to be connected to by pipeline, be provided in the pipeline for the modified PBT particle to be branched to the multiple screening
The material distributing valve of at least one of machine.
Some preferred aspects according to the present utility model, the system also includes the chargings that outlet is connected to the feed inlet
Bucket elevator；And/or observation panel or manhole are additionally provided on described device ontology.
Due to the use of above technical scheme, the utility model has the following advantages that compared with prior art：
The utility model is by setting cooling device to two-stage cooling, when on the one hand increasing the stop of particle wherein
Between, maximumlly cool down dedusting, and another aspect vibrating device can be designed so that the modified PBT particle for being deposited on bottom more holds
Easily raise, and then dust, powder etc. can be taken away better by air-flow, compared with the prior art in simply by raising grain
Son is purged, and dust collection capacity and cooling capacity are more preferable, is provided a great convenience for subsequent packages process, then pass through increase
Screening machine makes finished particle grain size evenly unify, and appearance is more preferable.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of the cooling and dedusting system of the modified PBT engineering plastics of the utility model；
Fig. 2 is the enlarged drawing of stock supporting plate；
Wherein, 11, first segment cooling and dedusting part；111, feed inlet；12, second segment cooling and dedusting part；121, it discharges
Mouthful；13, first baffle；14, air inlet；15, the first air outlet；16, the second air outlet；17, stock supporting plate；171, hole；18,
Two baffles；19, observation panel；2, vibrating device；3, the first filter device；4, the first wind turbine；5, the second filter device；6, the second wind
Machine；7, screening machine；8, material distributing valve；9, bucket elevator is fed.
Specific implementation mode
Said program is described further below in conjunction with specific embodiment；It should be understood that these embodiments are for illustrating
The basic principles and main features and advantage of the utility model, and the utility model is not by the scope limitation of following embodiment.In order to
Description is convenient, described in the utility model and upper and lower, left and right be towards cooling and dedusting system be reference.
As shown in Figs. 1-2, the utility model provides a kind of cooling and dedusting system of modified PBT engineering plastics, for pair
Modified PBT particle carries out cooling and dedusting, and system includes charging bucket elevator 9, cooling and dedusting device, the first filter device 3, the second mistake
Filter device 5, the first wind turbine 4, the second wind turbine 6 and screening machine 7.
Cooling and dedusting device includes feed inlet 111 and discharge port 121, and feed inlet 111 and the outlet of charging bucket elevator 9 connect
Logical, cooling and dedusting device further includes device body, the top that is rotatably arranged inside device body is used for device body point
For the first baffle 13 of first segment cooling and dedusting part 11 and second segment cooling and dedusting part 12, it is arranged in device body bottom
Air inlet 14, and be arranged and removed in second segment cooling in first air outlet 15 on 11 top of first segment cooling and dedusting part and setting
Second air outlet 16 on 12 top of dirt part, feed inlet 111 be arranged the left side of first segment cooling and dedusting part 11 top or in
The lower part on 12 right side of second segment cooling and dedusting part, the first air outlet 15,3 and of the first filter device is arranged in portion, discharge port 121
First wind turbine 4 is sequentially communicated, and the second air outlet 16, the second filter device 5 and the second wind turbine 6 are sequentially communicated；The bottom of device body
Portion be formed with for air-flow by hole 171 stock supporting plate 17, the aperture of hole 171 is less than the grain size of modified PBT particle, holds
Flitch 17 tilts down from left to right, and the angle between straight line and horizontal line where the extending direction of stock supporting plate 17 is 0 ~ 30 °,
First segment cooling and dedusting part 11 and second segment cooling and dedusting part 12 communicate, and air inlet 15 is located at the lower section of stock supporting plate 17, has
Modified PBT particle is blown afloat by hole 171 conducive to air-flow, and then facilitates cooling and dedusting.
In this example, the bottom of stock supporting plate 17 is provided at least one vibrating device 2.Vibrating device 2 can be the prior art
In common vibratory equipment, such as vibrating motor etc..
Specifically, the material of first baffle 13 is rubber, and the first baffle 13 of rubber material can be easier to be blown by wind-force
It rises, then coordinates the set-up mode of rotation, dispensing speed can be increased when needed.
In this example, the second baffle 18 being rotatably arranged on stock supporting plate 17 is provided at discharge port 121.It is set by such
The mode of setting can control the dispensing speed of discharge port 121, and can then be rotated when expecting more makes height reduce, and increase dispensing speed,
Then negative direction rotation makes height rise when expecting less, slows down dispensing speed, and then realize and load is adjusted flexibly, but also can
To increase residence time of the material in cooling device.
Screening machine 7 has multiple in this example, and screening machine 7 is connected to discharge port 121 by pipeline, is provided with and is used in pipeline
Modified PBT particle is branched to the material distributing valve 8 of at least one of multiple screening machines 7（Material distributing valve can be by the prior art
Conventional means, such as motor-driven rotation setting cutting plate realize channel separation and switch）.It can be according to actual conditions tune
It is whole to use several screening machines 7, when material is more or needs fine screen, then multiple screening machines 7 are discharged to, material is relatively then discharged to single less
Screening machine 7 saves the energy.
Observation panel 19 or manhole are additionally provided in this example, on device body.Internal specific works shape can manually be observed
State is entered in maintenance by manhole.
The course of work：When needing to carry out cooling and dedusting to modified PBT particle, air inlet 14, the first air outlet are first opened
15, the first wind turbine 4 is respectively started in the second air outlet 16, the filtering of the second wind turbine 6, first fills 3 and sets, the second filter device 5, vibrates
Then device 2, the impurity such as dust deposited in first extraction system start charging bucket elevator 9 and feed, preferably by the second wind turbine 6
Power setting is that and then can so that internal modified PBT particle is blown outward under the action of the forces of the wind more than the first wind turbine 4,
Be conducive to discharge, modified PBT particle is rolled out and then entered by slowly raising on the stock supporting plate 17 that is obliquely installed in cooling device
In pipeline at discharge port 121, entered in follow-up screening machine 7 by pipeline, in the process, due to the setting of vibrating device 2,
Modified PBT particle is raised on stock supporting plate 17 by abundant vibration, and air inlet 14 is arranged in the lower section of stock supporting plate 17, and air-flow can lead to
The hole 171 crossed on stock supporting plate 17 blows afloat the modified PBT particle on stock supporting plate 17, on the one hand can largerization play cooling
Effect, on the other hand can take away the impurity such as the dust being adsorbed on modified PBT particle.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this,
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of cooling and dedusting system of modified PBT engineering plastics, described for carrying out cooling and dedusting to modified PBT particle
System includes cooling and dedusting device, and the cooling and dedusting device includes inlet port and outlet port, which is characterized in that the cooling removes
Dirt device further includes device body, is rotatably arranged at the top of described device body interior for described device ontology to be divided into
Air inlet in described device body bottom portion is arranged in the first baffle of first segment cooling and dedusting part and second segment cooling and dedusting part
Mouthful, and be arranged in first air outlet on first segment cooling and dedusting part top and setting in the second segment cooling and dedusting
Second air outlet on part top, the feed inlet are arranged on the top or middle part of the first segment cooling and dedusting partial left side,
The discharge port is arranged in the lower part of the second segment cooling and dedusting partial right side；The bottom of described device ontology, which is formed with, to be used for
Air-flow by hole stock supporting plate, the stock supporting plate tilts down from left to right, first segment cooling and dedusting part and
Two-step cooling dust removal part communicates, and the air inlet is located at the lower section of the stock supporting plate.
2. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that the bearing material
The angle between straight line and horizontal line where the extending direction of plate is 0 ~ 30 °.
3. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that the hole
Aperture be less than the modified PBT particle grain size.
4. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that the bearing material
The bottom of plate is provided at least one vibrating device.
5. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that the system
It further include the charging bucket elevator that outlet is connected to the feed inlet.
6. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that the system
Further include the first filter device, the second filter device, the first wind turbine and the second wind turbine, first air outlet, first mistake
Filter device and first wind turbine be sequentially communicated, second air outlet, second filter device and second wind turbine according to
Secondary connection.
7. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that described first
The material of baffle is rubber.
8. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that the discharging
It is provided with the second baffle being rotatably arranged on the stock supporting plate at mouthful.
9. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that the system
Further include multiple screening machines, the screening machine is connected to the discharge port by pipeline, is provided in the pipeline for by institute
State the material distributing valve that modified PBT particle branches at least one of the multiple screening machine.
10. the cooling and dedusting system of modified PBT engineering plastics according to claim 1, which is characterized in that described device
Observation panel or manhole are additionally provided on ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721856889.9U CN207643480U (en) | 2017-12-26 | 2017-12-26 | A kind of cooling and dedusting system of modified PBT engineering plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721856889.9U CN207643480U (en) | 2017-12-26 | 2017-12-26 | A kind of cooling and dedusting system of modified PBT engineering plastics |
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| Publication Number | Publication Date |
|---|---|
| CN207643480U true CN207643480U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721856889.9U Active CN207643480U (en) | 2017-12-26 | 2017-12-26 | A kind of cooling and dedusting system of modified PBT engineering plastics |
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| CN (1) | CN207643480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549513A (en) * | 2019-08-12 | 2019-12-10 | 扬州中欣高分子材料有限公司 | Processing equipment is used in production of environment-friendly polymer plastic granules convenient to go up unloading |
-
2017
- 2017-12-26 CN CN201721856889.9U patent/CN207643480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549513A (en) * | 2019-08-12 | 2019-12-10 | 扬州中欣高分子材料有限公司 | Processing equipment is used in production of environment-friendly polymer plastic granules convenient to go up unloading |
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