CN207190241U - A kind of cooling device for plastic granulating production line - Google Patents
A kind of cooling device for plastic granulating production line Download PDFInfo
- Publication number
- CN207190241U CN207190241U CN201720805765.1U CN201720805765U CN207190241U CN 207190241 U CN207190241 U CN 207190241U CN 201720805765 U CN201720805765 U CN 201720805765U CN 207190241 U CN207190241 U CN 207190241U
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- Prior art keywords
- cooling
- production line
- cooling body
- plastic
- cooling device
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Abstract
The utility model discloses a kind of cooling device for plastic granulating production line, including frame, the upper cooling body of upper and lower pairing and lower cooling body are provided with frame, lower cooling body is connected with frame, upper cooling body and the relative side of lower cooling body are respectively arranged with some first grooves and the second groove, first groove and the second groove cooperatively form the first cavity, the threaded plastic that first cavity houses extruder extrusion passes through, the cooling duct that accommodating coolant passes through is provided with lower cooling body, the entrance and exit that cooling duct is connected with the cooling line in the external world, cooling line is provided with radiator and strengthens the cooling fan of radiator surrounding air flowing.A kind of cooling device for plastic granulating production line of the present utility model, the plastics for avoiding extruder from extruding directly contact with water, do not produce the consumption of water, do not increase the humidity of surrounding space.
Description
Technical field
It the utility model is related to plastics recovery field, more particularly to a kind of cooling device for plastic granulating production line.
Background technology
In the prior art, waste or used plastics also need to reheat fusing after broken, are then extruded into bar with extruder
Shape, then through hardening by cooling, finally cut into graininess.The threaded plastic for being extruded into machine extrusion is first discharged into cold by the existing type of cooling
In tank, through cooling down water cooling, then reuse vapours and dry threaded plastic, largely evaporated however, this results in moisture,
Air humidity increases in workshop, and equipment and material easily make moist and corrosion or damage occur.
The content of the invention
The utility model aims to solve the problem that above-mentioned mentioned technical problem, there is provided a kind of for the cold of plastic granulating production line
But device, the plastics for avoiding extruder from extruding directly contact with water, do not produce the consumption of water, do not increase the humidity of surrounding space.
The utility model is realized by following technical scheme：
A kind of cooling device for plastic granulating production line, including frame, the upper cold of upper and lower pairing is provided with frame
But body and lower cooling body, lower cooling body are connected with frame, and upper cooling body and the relative side of lower cooling body are respectively arranged with some
First groove and the second groove, the first groove and the second groove cooperatively form the first cavity, and the first cavity houses extruder extrusion
Threaded plastic by being provided with cooling duct that accommodating coolant passes through in lower cooling body, by cooling duct and extraneous cooling tube
The entrance and exit of road connection, cooling line are provided with radiator and strengthen the cooling fan of radiator surrounding air flowing.
Preferably, radiator is provided with the second radiator of the charging aperture of fitting extruder.
Preferably, moving direction of the sectional area of the first cavity along threaded plastic reduces.
Preferably, some first through hole are provided with the top of upper cooling body, first through hole connects with the first groove.
Preferably, upper cooling body is provided with some the second through holes being be arranged in parallel with the first groove, the section of the second through hole
Moving direction of the product along threaded plastic increases.
Further, one end of the second through hole is provided with the first fan, and the first fan makes small end of the air by the second through hole
The big end of flow direction.
Preferably, upper cooling body is provided with the adjusting screw rod of cooling body and lower cooling body distance in some regulations.
Preferably, the side of upper cooling body is hinged with lower cooling body, and the opposite side of upper cooling body is connected by spring.
Preferably, the first groove is provided with removable first semi-ring, and the second groove is provided with removable second semi-ring,
The inner surface of first semi-ring and the second semi-ring contacts with threaded plastic.
Further, the internal diameter of adjacent first semi-ring is of different sizes.
Beneficial effect is：Compared with prior art, the utility model by set lower cooling body, cooling duct, the external world it is cold
But the threaded plastic that pipeline is extruded to extruder cools down, and avoids threaded plastic from being contacted with cooling water, does not produce the consumption of water,
Workshop humidity will not be increased, workshop appliance and material can be effectively protected；Meanwhile cooling line is provided with radiator and second
Fan can strengthen the heat transfer of coolant, and then improve the heat exchange efficiency of lower cooling body and threaded plastic, improve cooling velocity,
Cool time is saved, extruder is run with higher extruded velocity, improves the production efficiency of plastic granulating production line；On
The setting of cooling body causes threaded plastic easily by cooling device, to facilitate tune machine to operate.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is the structural representation that the utility model is applied to plastic granulating production line；
Fig. 2 is the partial structural diagram of cooling device in Fig. 1；
Fig. 3 is a kind of structural representation of connected mode of Fig. 2 cooling devices；
Fig. 4 is the structural representation of another connected mode of Fig. 2 cooling devices.
Embodiment
As shown in figure 1, a kind of cooling device for plastic granulating production line, be arranged at extruder 7 and pelleter 8 it
Between.Extruder 7 is heated the waste plastics of recovery, and is extruded into strips, the threaded plastic that cooling device is extruded to extruder 7
Cooled down, the threaded plastic cooled down is cut into graininess and collected by pelleter 8.
As described in Figure 2, cooling device includes frame 3, and the upper cooling body 1 of upper and lower pairing and lower cooling are provided with frame 3
Body 2, lower cooling body 2 are connected with frame 3.
Upper cooling body 1 and the relative side of lower cooling body 2 are respectively arranged with some grooves 21 of first groove 11 and second, and
One groove 11 and the second groove 21 cooperatively form the first cavity, and the first cavity houses the threaded plastic that extruder 7 is extruded and passed through.
Cooling duct 22 that accommodating coolant passes through is provided with lower cooling body 2, by cooling duct 22 and extraneous cooling line 4
The entrance 23 of connection and outlet 24, cooling line 4 are provided with radiator 5 and strengthen the cooling wind of the surrounding air of radiator 5 flowing
Fan 6.
The threaded plastic that lower cooling body 2, cooling duct 22, extraneous cooling line 4 are extruded to extruder 7 cools down, and keeps away
Exempt from threaded plastic to contact with cooling water, do not produce the consumption of water, workshop humidity will not be increased, workshop appliance can be effectively protected
And material.
Cooling line 4, which is provided with the fan of radiator 5 and second, can strengthen the heat transfer of coolant, and then improve lower cool down
The heat exchange efficiency of body 2 and threaded plastic, cooling velocity is improved, save cool time, allow extruder 7 with higher extrusion speed
Degree operation, the output of plastic granulating production line is improved, improve the production efficiency of plastic granulating production line.
Upper cooling body 1 and lower cooling body 2 are separated, you can make threaded plastic by cooling device, by upper cooling body 1 with
Cooling is shared, and cooling device can both fully contacted with the outer surface of threaded plastic, and the cooling for giving full play to cooling device is made
With.The upper cooling body 1 and lower cooling body 2 of upper and lower pairing greatly facilitate the operation of tune machine, help to reduce production pause.
In order to which effective use of energy sources and reducing consumes, radiator 5 can be provided with the of the charging aperture 71 of fitting extruder 7
Two radiators 51 so that the material into extruder 7 is preheated in advance, it is possible to reduce the energy resource consumption of extruder 7.
Due to threaded plastic, in cooling, temperature reduces, and can produce volume contraction, the sectional area of the first cavity can be along bar
The moving direction of shape plastics reduces, and avoids the contact area of the first cavity and threaded plastic from acutely reducing, reduces to cooling effect
Influence.
Due to hole unavoidably be present between the first cavity and threaded plastic, to enable the air heated by threaded plastic
Rapid discharge, the upper top of cooling body 1 can be provided with some first through hole 12, and first through hole 12 connects with the first groove 11.
Because upper cooling body 1 is not provided with cooling duct, to reduce the temperature of upper cooling body 1, upper cooling body 1 can be set
There are some the second through holes 13 be arrangeding in parallel with the first groove 11, the moving direction of the sectional area of the second through hole 13 along threaded plastic
Increase.
The setting of second through hole 13 causes threaded plastic to transmit the path base of heat into the second through hole 13 from upper cooling body 1
Originally it is consistent, thermal stress in cooling body 1 in reduction so that above cooling body 1 can be set thinner, contribute to the biography of heat
Pass.
Air in second through hole 13 can produce volumetric expansion, air is spontaneous after the heat of threaded plastic transmission is absorbed
The big end of small end flow direction by the second through hole 13.
To further enhance the air flow in the second through hole 13, one end of the second through hole 13 can be provided with the first wind
Fan, the first fan make small end flow direction big end of the air by the second through hole 13.
Due to threaded plastic specification size because customer demand can have differences, if as shown in figure 3, upper cooling body 1 is provided with
The adjusting screw rod 14 of the dry upper cooling body 1 of regulation and the lower distance of cooling body 2.Some adjusting screw rods 14 are arranged at cooling body 1 with
The periphery of cooling body 2, adjusting screw rod 14 abut after can running through upper cooling body 1 with lower cooling body 2, and adjusting screw rod 14 can also pass through
Abutted after wearing cooling body 2 with upper cooling body 1, twisting adjusting screw rod 14 can realize to upper cooling body 1 and lower cooling body 2 away from
From regulation.
As shown in figure 4, the distance for convenience of upper cooling body 1 and lower cooling body 2 adjusts and can make strip in the machine of tune
Plastics are easily by cooling device, and the side of upper cooling body 1 is be hinged with lower cooling body 2, and the opposite side of upper cooling body 1 passes through bullet
Spring 16 connects.
The setting of spring 16 avoids the big active force applied to threaded plastic, avoids threaded plastic from deforming and increase strip
Plastics by when resistance, be advantageous to threaded plastic follow-up shearing and screening, be also beneficial to improve threaded plastic motion speed
Degree, improve production efficiency.
To simplify the switch operating of the threaded plastic of production different-diameter size, the first groove 11 can be provided with dismantled and assembled
The first semi-ring 15, the second groove 21 is provided with the interior table of removable second semi-ring 25, the first semi-ring 15 and the second semi-ring 25
Face contacts with threaded plastic.
When the threaded plastic of production different-diameter size, directly changing the first semi-ring 15 and the second semi-ring 25 can both realize
Switching to cooling device.
When production task is urgent, it can make that the internal diameter of adjacent first semi-ring 15 is of different sizes, and in other words, cooling device makes
With the first semi-ring 15 and the second semi-ring 25 of different inner diameters, the threaded plastic of different size can be cooled down simultaneously, for modeling
The threaded plastic offer that material pelletizing production line produces different-diameter size simultaneously may.
Above example is only not limited to illustrate the technical solution of the utility model, all without departing from this
Any modification of utility model spirit and scope or equivalent substitution, it all should cover the scope in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of cooling device for plastic granulating production line, it is characterised in that including frame (3), frame is provided with (3)
The upper cooling body (1) and lower cooling body (2) of upper and lower pairing, lower cooling body (2) are connected with frame (3), upper cooling body (1) and under it is cold
But the relative side of body (2) is respectively arranged with some first grooves (11) and the second groove (21), the first groove (11) and second
Groove (21) cooperatively forms the first cavity, and the threaded plastic that the first cavity houses extruder (7) extrusion passes through lower cooling body (2)
Inside it is provided with the cooling duct (22) that accommodating coolant passes through, the entrance for being connected cooling duct (22) with the cooling line (4) in the external world
(23) it is provided with radiator (5) with outlet (24), cooling line (4) and strengthens the cooling wind of radiator (5) surrounding air flowing
Fan (6).
A kind of 2. cooling device for plastic granulating production line according to claim 1, it is characterised in that the radiating
Device (5) is provided with the second radiator (51) of the charging aperture (71) of fitting extruder (7).
3. a kind of cooling device for plastic granulating production line according to claim 1, it is characterised in that described first
Moving direction of the sectional area of cavity along threaded plastic reduces.
4. a kind of cooling device for plastic granulating production line according to claim 1, it is characterised in that described cold
But some first through hole (12) are provided with the top of body (1), first through hole (12) connects with the first groove (11).
5. a kind of cooling device for plastic granulating production line according to claim 1, it is characterised in that described cold
But body (1) is provided with some the second through holes (13) being be arranged in parallel with the first groove (11), the sectional area edge of the second through hole (13)
The moving direction increase of threaded plastic.
6. a kind of cooling device for plastic granulating production line according to claim 5, it is characterised in that described second
One end of through hole (13) is provided with the first fan, and the first fan makes small end flow direction big end of the air by the second through hole (13).
7. a kind of cooling device for plastic granulating production line according to claim 1, it is characterised in that described cold
But body (1) is provided with the adjusting screw rod (14) of cooling body (1) and lower cooling body (2) distance in some regulations.
8. a kind of cooling device for plastic granulating production line according to claim 1, it is characterised in that described cold
But the side of body (1) and lower cooling body (2) are be hinged, and the opposite side of upper cooling body (1) is connected by spring (16).
9. a kind of cooling device for plastic granulating production line according to claim 1, it is characterised in that described first
Groove (11) is provided with removable first semi-ring (15), and the second groove (21) is provided with removable second semi-ring (25), the
The inner surface of one semi-ring (15) and the second semi-ring (25) contacts with threaded plastic.
A kind of 10. cooling device for plastic granulating production line according to claim 9, it is characterised in that the phase
The internal diameter of adjacent first semi-ring (15) is of different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805765.1U CN207190241U (en) | 2017-07-04 | 2017-07-04 | A kind of cooling device for plastic granulating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805765.1U CN207190241U (en) | 2017-07-04 | 2017-07-04 | A kind of cooling device for plastic granulating production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207190241U true CN207190241U (en) | 2018-04-06 |
Family
ID=61785464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720805765.1U Expired - Fee Related CN207190241U (en) | 2017-07-04 | 2017-07-04 | A kind of cooling device for plastic granulating production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207190241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771336A (en) * | 2021-09-18 | 2021-12-10 | 浙江益弹新材料科技有限公司 | Production equipment of thermoplastic polyether ester elastomer particles for high moisture permeable film |
-
2017
- 2017-07-04 CN CN201720805765.1U patent/CN207190241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771336A (en) * | 2021-09-18 | 2021-12-10 | 浙江益弹新材料科技有限公司 | Production equipment of thermoplastic polyether ester elastomer particles for high moisture permeable film |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |