CN106514896A - Cooling device capable of preventing plastic particle bonding - Google Patents
Cooling device capable of preventing plastic particle bonding Download PDFInfo
- Publication number
- CN106514896A CN106514896A CN201611122101.1A CN201611122101A CN106514896A CN 106514896 A CN106514896 A CN 106514896A CN 201611122101 A CN201611122101 A CN 201611122101A CN 106514896 A CN106514896 A CN 106514896A
- Authority
- CN
- China
- Prior art keywords
- inner barrel
- cooling
- cylinder body
- outer cylinder
- plastic grain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
- B29B13/045—Conditioning or physical treatment of the material to be shaped by cooling of powders or pellets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a cooling device capable of preventing plastic particle bonding. The cooling device comprises an outer barrel, an inner barrel and a cooling assembly; the bottom end of the outer barrel is provided with a discharging opening; the inner barrel is provided with a plurality of screen holes; a first through opening is formed in the closed end of the outer barrel, and the closed end of the inner barrel is arranged at the position of the first through opening; a second through opening is formed in the closed end of the inner barrel, and the cooling assembly is rotationally connected to the position of the second through opening through a second bearing; a transmission ring located outside the inner barrel is further arranged at the closed end of the inner barrel in an outwards-protruding manner; and the cooling device further comprises a rotation driving assembly used for driving the transmission ring. The cooling device is high in cooling efficiency and can avoid energy waste. Through the arrangement of the cooling assembly and the rotational inner barrel, plastic particles can be subject to efficient heat exchange treatment, the bonded plastic particles can be separated and fall into the outer barrel, and therefore it can be guaranteed that the plastic particles collected from the discharging opening are all high-quality finished products.
Description
Technical field
A kind of the present invention relates to plastic production field, more particularly to cooling dress for preventing plastic grain bonding
Put.
Background technology
Recycled plastic granules are belonging in plastic grain this category, and it is using reclaiming used virgin material or useless
The raw materials for plastics production abandoned, and carried out extruding, plastified and pelletizing and obtained particular plastics.Plastic grain is produced just
With higher temperature when coming, thus, need before packing to carry out cooling treatment.But just because plastic grain has higher temperature,
Thus its problem for just easily sticking to each other because of preferable adhesive before into auxiliary radiating device.At present, to modeling
The cooling of material granule carries out auxiliary heat dissipation typically by vibration or stirring, and for natural heat dissipation, it can be to a certain extent
Accelerate the efficiency of cooling, but the auxiliary radiating device can not improve the problem of adhesion, can obtain the modeling of adhesion molding on the contrary
Material granule.It can be seen that, though existing auxiliary radiating device can improve cooling effectiveness and cooling quality, can not still meet high-quality
The demand of amount finished product.
The content of the invention
The purpose of the present invention is the problems referred to above for overcoming prior art, there is provided a kind of to prevent what plastic grain from boning
Chiller, is arranged by cooling down component and rotatable inner barrel, not only can carry out efficient heat exchange process to plastic grain,
Also dispersible the plastic grain of bonding and which is fallen in outer tube body, so, it is ensured that from the plastics collected by discharge outlet
Grain is high-quality finished product.
The purpose of the present invention is achieved through the following technical solutions：
A kind of chiller for preventing plastic grain from boning, is coaxially disposed including the outer cylinder body and outer cylinder body of horizontally set
Inner barrel and cooling component, outer cylinder body and the equal one end open of inner barrel and other end closing, the bottom of outer cylinder body offers and which
The discharging opening of inner space；
The opening of inner barrel is connected with the opening of the outer cylinder body, is provided with several through internal and external walls on inner barrel
Sieve aperture；
The blind end of outer cylinder body is provided with the first port for being coaxial therewith arranging, and the blind end of inner barrel is rotated by clutch shaft bearing
It is connected to the first passage port；
The blind end of inner barrel is provided with the second port for being coaxial therewith arranging, and cooling component is rotatably connected on by second bearing
Second passage port；
The terminal pad that cooling component is included water tank and is connected with second bearing inner ring, is provided through several coolings in terminal pad
Post, cooling column one end are connected with water tank, and the other end of cooling column is stretched in inner core body and along the axially arranged of inner barrel, water tank
Upper and lower ends have been respectively communicated with inlet channel and outlet conduit；
Go back evagination to be provided with positioned at the external transmission ring of inner core on inner barrel blind end；
Also include the rotation drive component for driving transmission ring.
In the present invention, several sieve apertures on inner barrel, are provided with, the aperture of the sieve aperture should be greater than the width of 1 plastic grain
And less than the width of two plastic grains, it is plastic grain to be screened as screen drum actually.There is in cooling column cooling
Pipeline is with the cooling liquid that circulates.Using when, by the plastic grain of high temperature by the opening of outer cylinder body and the opening of inner barrel
End is put into the interior intracavity of inner barrel, and in the presence of drive component is rotated, inner barrel occurs to turn with respect to outer cylinder body and cooling component
It is dynamic, and drive the plastic grain in inner core body also to rotate, there is no the plastic grain that bonds and then fall into outer tube from sieve aperture
In vivo, inner barrel rotates caused air flow and the plastic grain in outer cylinder body can be radiated, in addition, can also by
Radiating fin is set on outer cylinder body or the plastic grain that aerator is pointed in outer tube body is provided with and is radiated.It is same with this
When, cooling water is injected into water tank by inlet channel, and is acted in cooling water press-in cooling column by high pressure so that cooling
The heat exchange concentrated by the plastic grain that post can be pointed in inner core body is processed, and the cooling water after heat exchange is taken out from outlet conduit
Go out.In addition, working plus the autobiography of inner barrel, so, auxiliary heat dissipation can be not only carried out, the plastic grain of bonding is also dispersibled simultaneously
Which is made to fall into from sieve aperture in outer tube body.Finally, Jing discharging openings carry out unifying collection work.
For realizing that cooling component is pointed to the cooling peptizaiton of plastic grain in inner core body, further, the cooling
Post takes the shape of the letter U, and cooling column has two parallel horizontal segments and the vertical end for connecting two horizontal segments；
Several installing holes through its both ends of the surface are provided with the terminal pad, and the horizontal ends of each cooling column are through setting
At installing hole, and connect with the water tank.
In the present invention, U-shaped cooling column is easy to the current of circulation formed therein that, so, can improve cooling column to plastics
The efficiency of grain cooling.
Further, it is raised that several are provided with the outer surface of the horizontal segment and the vertical section.In inner barrel
In random rotation process, the bonding part that projection can be inserted between two plastic grains, and both dispersions under shock effect.
For avoiding damage to plastic grain, further, it is described raised in hemispherical.
For improve cooling effectiveness, promote water tank in and cooling column in hot and cold water efficient circulation, further, the water tank
Dividing plate is provided with inside, dividing plate will be divided into inlet area and outlet area in water tank, the inlet channel is connected with inlet area,
The outlet conduit is connected with outlet area；
Two horizontal segments of each cooling column are connected with inlet area and outlet area respectively.
Affect what which was connected with second bearing for avoiding cooling component that larger circumferential movement occurs in water supply process
Stability, further, being outwardly extended for the water tank has positioning section；
The outer cylinder body blind end is provided with the connecting pole of evagination；
Also include being set in the elastic belt of connecting pole and positioning section.
In the present invention, elastic belt can apply elastic acting force to positioning section so that water tank is can be located on outer cylinder body.
For realizing that rotating rotation of the drive component to inner barrel drives, further, the rotation drive component includes turning
Dynamic motor and the driving cog for being connected on rotational drive motor output shaft and engaging with the transmission ring.
For reducing the mutual abrasion between inner barrel and outer cylinder body, further, along its ring on the inner barrel opening
Rotation is provided with several balls；
The annular groove that can be accommodated ball and be slidably matched with ball is provided with the inwall of the outer cylinder body opening.
For improving radiating efficiency of the outer cylinder body to plastic grain, further, the outside wall surface of the outer cylinder body is additionally provided with
Several radiating fins.
For supporting fixed outer cylinder body, further, also include the bracing frame for fixing the outer cylinder body.
The invention has the advantages that：
1st, the present invention is arranged by cooling down component and rotatable inner barrel, and not only plastic grain can be carried out at efficient heat exchange
Reason, also dispersibles the plastic grain of bonding and which is fallen in outer tube body, so, it is ensured that from the plastics collected by discharge outlet
Granule is high-quality finished product.
2nd, U-shaped cooling column is easy to the current of circulation formed therein that, so, can improve what cooling column was cooled down to plastic grain
Efficiency.Wherein, in the random rotation process of inner barrel, the bonding part that projection can be inserted between two plastic grains, and in shake
Action both lower dispersions.
3rd, elastic belt can apply elastic acting force to positioning section so that water tank is can be located on outer cylinder body, so, can keep away
Exempt to cool down component and larger circumferential movement occurs in water supply process and the stability which is connected with second bearing is affected.
Description of the drawings
In order to be illustrated more clearly that embodiments of the invention, below will be to be used needed for the embodiment of the present invention to describing
Accompanying drawing is briefly described.It will be apparent that drawings in the following description are only some embodiments described in the present invention, it is right
For those skilled in the art, in the case where creative work is not paid, can be according to figure below, obtaining which
Its accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Wherein, the corresponding parts title of reference is as follows：1st, outer cylinder body, 2, inner barrel, the 3, first port, 4, first
Bearing, the 5, second port, 6, sieve aperture, 7, second bearing, 8, terminal pad, 9, installing hole, 10, cooling column, 11, water tank, 12, water inlet
Pipeline, 13, connecting pole, 14, positioning section, 15, raised, 16, ball, 17, annular groove, 18, transmission ring, 19, rotate and drive electricity
Machine, 20, driving cog, 21, outlet conduit, 22, horizontal segment, 23, vertical end, 24, discharging opening, 25, bracing frame, 26, elastic belt,
27th, dividing plate, 28, radiating fin.
Specific embodiment
In order that those skilled in the art more fully understands the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention
Clear, complete description is carried out to the technical scheme in the embodiment of the present invention.It will be apparent that embodiment described below is only
It is the part in the embodiment of the present invention, rather than all.Based on the embodiment that the present invention is recorded, those skilled in the art are not
Other all embodiments obtained in the case of paying creative work, in the scope of protection of the invention.
Embodiment 1
As shown in figure 1, a kind of chiller for preventing plastic grain from boning, outer cylinder body 1 including horizontally set, and outer cylinder body
1 inner barrel 2 being coaxially disposed and cooling component, outer cylinder body 1 and 2 equal one end open of inner barrel and other end closing, outer cylinder body 1
Bottom offers the discharging opening 24 with its inner space；
The opening of inner barrel 2 is connected with the opening of the outer cylinder body 1, is provided with several and runs through inside and outside which on inner barrel 2
The sieve aperture 6 of wall；
The blind end of outer cylinder body 1 is provided with the first port 3 for being coaxial therewith arranging, and the blind end of inner barrel 2 passes through clutch shaft bearing 4
It is rotatably connected at the first port 3；
The blind end of inner barrel 2 is provided with the second port 5 for being coaxial therewith arranging, and cooling component is rotated by second bearing 7 and connected
It is connected at the second port 5；
The terminal pad 8 that cooling component is included water tank 11 and is connected with 7 inner ring of second bearing, is provided through in terminal pad 8 some
Individual cooling column 10,10 one end of cooling column are connected with water tank 11, and the other end of cooling column 10 is stretched in inner barrel 2 and along inner barrel 2
It is axially arranged, the upper and lower ends of water tank 11 have been respectively communicated with inlet channel 12 and outlet conduit 21；
The transmission ring 18 that evagination is provided with outside inner barrel 2 is gone back on 2 blind end of inner barrel；
Also include the rotation drive component for driving transmission ring 18.
In the present embodiment, several sieve apertures 6 on inner barrel 2, are provided with, the aperture of the sieve aperture 6 should be greater than 1 plastic grain
Width and the width less than two plastic grains, it is plastic grain to be screened as screen drum actually.Tool in cooling column
There is cooling pipe with the cooling liquid that circulates.Using when, by the plastic grain of high temperature by the opening of outer cylinder body 1 and inner barrel
2 opening is put into the interior intracavity of inner barrel 2, and in the presence of drive component is rotated, inner barrel 2 is with respect to outer cylinder body 1 and cooling
Component rotates, and drives the plastic grain in inner barrel 2 also to rotate, and the plastic grain for boning does not occur then from sieve aperture
Fall at 6 in outer cylinder body 1, inner barrel 2 rotates caused air flow and the plastic grain in outer cylinder body 1 can be radiated,
In addition, also by arranging radiating fin on outer cylinder body 1 or the plastic grain that aerator is pointed in outer cylinder body 1 can be provided with
Radiated.At the same time, cooling water is injected into water tank 11 by inlet channel 12, and is acted on cooling water pressure by high pressure
Enter in cooling column 10 so that the heat exchange concentrated by the plastic grain that cooling column 10 can be pointed in inner barrel 2 is processed, after heat exchange
Cooling water extract out from outlet conduit 21.In addition, working plus the autobiography of inner barrel 2, so, can not only carry out auxiliary and dissipate
Heat, also dispersibles the plastic grain of bonding and which is fallen into from sieve aperture 6 in outer cylinder body 1.Finally, Jing discharging openings 24 are unified
Collection work.
For realizing that cooling component is pointed to the cooling peptizaiton of plastic grain in inner barrel 2, it is preferable that the cooling column
10 take the shape of the letter U, and cooling column 10 has two parallel horizontal segments 22 and the vertical end 23 for connecting two horizontal segments 22；
Several installing holes 9 through its both ends of the surface are provided with the terminal pad 8, and the horizontal ends 22 of each cooling column 10 are passed through
Wear and be arranged at installing hole 9, and connect with the water tank 11.
In the present embodiment, U-shaped cooling column 10 is easy to the current of circulation formed therein that, so, can improve cooling column 10 pairs
The efficiency of plastic grain cooling.
Preferably, several projections 15 are provided with the outer surface of the horizontal segment 22 and the vertical section 23.Including
In the random rotation process of cylinder 2, raised 15 bonding parts that can be inserted between two plastic grains, and disperse under shock effect
Both.
For avoiding damage to plastic grain, it is preferable that described raised 15 in hemispherical.
For improving cooling effectiveness, promote in water tank 11 and in cooling column 10 hot and cold water efficient circulation, it is preferable that the water
Be provided with dividing plate 27 in case 11, dividing plate 27 will be divided into inlet area and outlet area in water tank 11, the inlet channel 12 with
Inlet area connects, and the outlet conduit 21 is connected with outlet area；
Two horizontal segments 22 of each cooling column 10 are connected with inlet area and outlet area respectively.
Affect what which was connected with second bearing 7 for avoiding cooling component that larger circumferential movement occurs in water supply process
Stability, it is preferable that being outwardly extended for the water tank 11 has positioning section 14；
1 blind end of the outer cylinder body is provided with the connecting pole 13 of evagination；
Also include being set in the elastic belt of connecting pole 13 and positioning section 14.
In the present embodiment, elastic belt 26 can apply elastic acting force to positioning section 14 so that water tank 11 can be located at outer
On cylinder 1.
For realizing that rotating rotation of the drive component to inner barrel 2 drives, it is preferable that the rotation drive component includes rotating
Motor 19 and it is connected to the driving cog 20 engaged on 19 output shaft of rotational drive motor and with the transmission ring 18.
For reducing the mutual abrasion between inner barrel 2 and outer cylinder body 1, it is preferable that along its ring on 2 opening of the inner barrel
Rotation is provided with several balls 16；
The annular groove that can be accommodated ball 16 and be slidably matched with ball 16 is provided with the inwall of 1 opening of the outer cylinder body
17。
For improving radiating efficiency of the outer cylinder body 1 to plastic grain, it is preferable that the outside wall surface of the outer cylinder body 1 is additionally provided with
Several radiating fins 28.
For supporting fixed outer cylinder body 1, it is preferable that also include the bracing frame 25 for fixing the outer cylinder body 1.
Above content is the further description made to the present invention with reference to specific preferred implementation, it is impossible to assert this
The specific embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention,
The other embodiment drawn under without departing from technical scheme, should be included in protection scope of the present invention.
Claims (10)
1. it is a kind of prevent plastic grain bond chiller, it is characterised in that：Including the outer cylinder body of horizontally set（1）, and
Outer cylinder body（1）The inner barrel being coaxially disposed（2）And cooling component, outer cylinder body（1）And inner barrel（2）Equal one end open and the other end
Closing, outer cylinder body（1）Bottom offer the discharging opening with its inner space（24）；
Inner barrel（2）Opening and the outer cylinder body（1）Opening connection, inner barrel（2）On be provided with several and run through
The sieve aperture of internal and external walls（6）；
Outer cylinder body（1）Blind end be provided be coaxial therewith arrange the first port（3）, inner barrel（2）Blind end by the
One bearing（4）It is rotatably connected on the first port（3）Place；
Inner barrel（2）Blind end be provided be coaxial therewith arrange the second port（5）, cooling component is by second bearing（7）
It is rotatably connected on the second port（5）Place；
Cooling component includes water tank（11）And with second bearing（7）The terminal pad that inner ring is connected（8）, terminal pad（8）Above run through and set
It is equipped with several cooling columns（10）, cooling column（10）One end and water tank（11）Connection, cooling column（10）The other end stretch into inner core
Body（2）It is interior and along inner barrel（2）Axially arranged, water tank（11）Upper and lower ends be respectively communicated with inlet channel（12）And water outlet
Pipeline（21）；
Inner barrel（2）Go back evagination to be provided with positioned at inner barrel on blind end（2）Outer transmission ring（18）；
Also include for driving transmission ring（18）Rotation drive component.
2. it is according to claim 1 it is a kind of prevent plastic grain bond chiller, it is characterised in that：The cooling
Post（10）Take the shape of the letter U, cooling column（10）With two parallel horizontal segments（22）With connect two horizontal segments（22）Vertical end（23）；
The terminal pad（8）On be provided with several installing holes through its both ends of the surface（9）, each cooling column（10）Horizontal ends
（22）Run through and be arranged on installing hole（9）Place, and with the water tank（11）Connection.
3. it is according to claim 2 it is a kind of prevent plastic grain bond chiller, it is characterised in that：The level
Section（22）With the vertical section（23）Outer surface on to be provided with several raised（15）.
4. it is according to claim 3 it is a kind of prevent plastic grain bond chiller, it is characterised in that：The projection
（15）In hemispherical.
5. it is according to claim 2 it is a kind of prevent plastic grain bond chiller, it is characterised in that：The water tank
（11）Dividing plate is provided with inside（27）, dividing plate（27）By water tank（11）Inlet area and outlet area, the water inlet pipe are divided into inside
Road（12）Connect with inlet area, the outlet conduit（21）Connect with outlet area；
Each cooling column（10）Two horizontal segments（22）Connect with inlet area and outlet area respectively.
6. it is according to claim 2 it is a kind of prevent plastic grain bond chiller, it is characterised in that：The water tank
（11）Outwardly be extended have positioning section（14）；
The outer cylinder body（1）Blind end is provided with the connecting pole of evagination（13）；
Also include being set in connecting pole（13）And positioning section（14）Elastic belt（26）.
7. it is according to claim 1 it is a kind of prevent plastic grain bond chiller, it is characterised in that：The rotation
Drive component includes rotational drive motor（19）Be connected to rotational drive motor（19）On output shaft and with the transmission ring
（18）The driving cog of engagement（20）.
8. it is according to claim 1 it is a kind of prevent plastic grain bond chiller, it is characterised in that：The inner core
Body（2）Its hoop rotation is provided with several balls on opening（16）；
The outer cylinder body（1）It is provided with the inwall of opening and can accommodates ball（16）And and ball（16）The annular being slidably matched
Groove（17）.
9. it is according to claim 1 it is a kind of prevent plastic grain bond chiller, it is characterised in that：The outer tube
Body（1）Outside wall surface be additionally provided with several radiating fins（28）.
10. a kind of according to any one in claim 1 ~ 9 prevents the chiller that plastic grain bonds, its feature
It is：Also include for fixing the outer cylinder body（1）Bracing frame（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122101.1A CN106514896A (en) | 2016-12-08 | 2016-12-08 | Cooling device capable of preventing plastic particle bonding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122101.1A CN106514896A (en) | 2016-12-08 | 2016-12-08 | Cooling device capable of preventing plastic particle bonding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106514896A true CN106514896A (en) | 2017-03-22 |
Family
ID=58342415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611122101.1A Pending CN106514896A (en) | 2016-12-08 | 2016-12-08 | Cooling device capable of preventing plastic particle bonding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106514896A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131731A (en) * | 2017-06-16 | 2017-09-05 | 天津宏向塑料制品有限公司 | A kind of plastic grain drying unit |
| CN109531864A (en) * | 2017-09-22 | 2019-03-29 | 天津益三友色母料有限公司 | A kind of Masterbatch Anti-adhering device |
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| CN104259091A (en) * | 2014-09-22 | 2015-01-07 | 江苏大学 | Separated double-layer rotary drum spiral screening device and method |
| CN105170293A (en) * | 2015-09-29 | 2015-12-23 | 深圳市科力纳米工程设备有限公司 | Forced dispersing device |
| CN205361915U (en) * | 2016-02-17 | 2016-07-06 | 苏州铂普乐新材料有限公司 | Plastic pellet screening desiccator |
| CN206230734U (en) * | 2016-12-08 | 2017-06-09 | 重庆明杰塑胶有限公司 | A kind of cooling device for preventing plastic grain from bonding |
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2016
- 2016-12-08 CN CN201611122101.1A patent/CN106514896A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259091A (en) * | 2014-09-22 | 2015-01-07 | 江苏大学 | Separated double-layer rotary drum spiral screening device and method |
| CN105170293A (en) * | 2015-09-29 | 2015-12-23 | 深圳市科力纳米工程设备有限公司 | Forced dispersing device |
| CN205361915U (en) * | 2016-02-17 | 2016-07-06 | 苏州铂普乐新材料有限公司 | Plastic pellet screening desiccator |
| CN206230734U (en) * | 2016-12-08 | 2017-06-09 | 重庆明杰塑胶有限公司 | A kind of cooling device for preventing plastic grain from bonding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131731A (en) * | 2017-06-16 | 2017-09-05 | 天津宏向塑料制品有限公司 | A kind of plastic grain drying unit |
| CN109531864A (en) * | 2017-09-22 | 2019-03-29 | 天津益三友色母料有限公司 | A kind of Masterbatch Anti-adhering device |
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Application publication date: 20170322 |
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