CN208827092U - A kind of air-cooled extruder of high torque twin-screw - Google Patents
A kind of air-cooled extruder of high torque twin-screw Download PDFInfo
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- CN208827092U CN208827092U CN201821220016.3U CN201821220016U CN208827092U CN 208827092 U CN208827092 U CN 208827092U CN 201821220016 U CN201821220016 U CN 201821220016U CN 208827092 U CN208827092 U CN 208827092U
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- cooling
- inner cavity
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- cooling chamber
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of air-cooled extruders of high torque twin-screw, including outer cooling chamber, cooling inner cavity and cold and hot switching layer；Cold and hot switching layer is formed between outer cooling chamber and cooling inner cavity, material to be cooled enters cooling inner cavity from feed inlet, and with conveying driven by rotating wheel belt rotation, material to be cooled passes through cooling inner cavity from feed inlet, reaches discharge port；Air blower is intracavitary into cooling to be blown into cooling wind, cools down to material, and air is passed through cold and hot switching layer from air outlet after cooling, and cooling pipe is installed in cold and hot switching layer, fills coolant in cooling pipe；Cooling pipe cools down cooling lumen outer, recycles cooling wind, reduces thermal loss；Mounting temperature sensor on the inside of cooling inner cavity, temperature sensor are connected to controller, and temperature information is shown by liquid crystal display, input set temperature by digital keys, controller control refrigeration regulating valve controls refrigeration work consumption, realizes predetermined cryogenic temperature.
Description
Technical field
The utility model relates to thermoplastic processing machinery field, espespecially a kind of air-cooled extruder of high torque twin-screw.
Background technique
Extrusion molding process be polymer processing field production most species, variation at most, productivity it is high, it is adaptable,
The method for processing forming that widely used, yield accounts for the largest percentage.Extrusion molding process is suitable for all high molecular materials, several
The molding all thermoplastics of energy, it can also be used to thermosetting plastics.The product of plastic extrusion has tubing, plate, bar, piece
Material, film, monofilament, silk cable clad, various profile shapes and plastics and the compound of other materials etc..Extrusion equipment and screw rod
Extruder and plunger-type extruder two major classes, the former is continous way extrusion, and the latter is intermittent extrusion, is mainly used for highly viscous
Material forming.Screw extruder can be divided into single screw extrusion machine and multi-screw extruder, and single screw extrusion machine is most base in production
This extruder, double screw extruder is with fastest developing speed in recent years in multi-screw extruder, most widely used.Twin-screw extrusion unit
Subsidiary engine mainly include actinobacillus device, coalignment, preheating device, cooling device, traction device, meter counter, spark tester,
Take-up.
Molding plastics extrude layer after leaving head, should carry out cooling and shaping immediately, otherwise can be under gravity
It deforms.Air-cooled is one kind of the type of cooling, that is, uses the object that air is cooling as medium cooling requirement.Usually increasing needs
The surface area for the object to be cooled down, or be to speed up air in the unit time and flow through the rate of object, or be that two methods are total
With.The former can rely on body surface radiation fin to realize, usually cooling fin is hung over outside object, or be fixed on object
So that heat dissipation is more efficient.The latter's available fans (blower) come reinforce ventilation, strengthen cooling effect.In most cases, it is added and dissipates
Backing can be such that cooling efficiency greatly improves.Under any circumstance, air used will be lower than the temperature on object and its surface,
Heat can be just taken away, this is because heat, i.e., can not be passed to high temperature substrate from cryogenic object by the constraint of the second law of thermodynamics
Body is without causing other variations.Air cooler used at present be usually all using the directly cold object of cooling wind, cooling wind from
Air outlet discharge is unable to fully cause very big energy waste using cold wind equipment.
Utility model content
The technical problems to be solved in the utility model is that used air cooler is usually all straight using cooling wind at present
Connect cold object, cooling wind is discharged from air outlet, be unable to fully cause very big energy waste using cold wind equipment, in order to gram
The shortcomings that taking the prior art now provides a kind of air-cooled extruder of high torque twin-screw.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of air-cooled extruder of high torque twin-screw, including equipment board, outer cooling chamber, it is cooling in
Chamber and cold and hot switching layer；Outer cooling chamber is installed, feed inlet is installed in outer cooling chamber side, and outer cooling chamber is another on the equipment board
Side is installed by discharge port, feed inlet connecting extruder cylinder；The outer cooling indoor location support frame, on support frame installation it is cooling in
Chamber forms cold and hot switching layer between outer cooling chamber and cooling inner cavity；The cooling inner cavity top is installed by air inlet, air inlet peace
Refrigeration machine is filled, installation refrigeration regulating valve, refrigeration machine connect air blower on refrigeration machine；The cooling inner cavity two sides are provided with outlet air
Mouthful, platform for placing material is installed in cooling inner cavity bottom end, and installation conveying runner above platform for placing material conveys and installs belt, belt surface on runner
It is provided with thermal insulation layer；Mounting temperature sensor on the inside of the cooling inner cavity, temperature sensor are connected to controller, and controller is electrical
It is connected to refrigeration regulating valve；It is provided with heat insulation layer on the outside of outer cooling chamber, outer cooling chamber bottom end is equipped with heat dissipation round, heat dissipation
Cooling fin is installed at round；Cooling pipe is installed in the cold and hot switching layer, fills coolant in cooling pipe.
As a kind of optimal technical scheme of the utility model, several air inlets, air inlet are installed in the cooling inner cavity top
Spacing is identical between mouthful, and air inlet installs several refrigeration machines and air blower.
As a kind of optimal technical scheme of the utility model, it is uniform that the cooling inner cavity two sides are provided with the arrangement of three column
Air outlet, air outlet are the through-hole through cooling inner cavity, install flow deflector on the outside of air outlet.
As a kind of optimal technical scheme of the utility model, controller is connected to instrument display, instrument display peace
Outside outer cooling chamber；Instrument display includes liquid crystal display and digital keys.
As a kind of optimal technical scheme of the utility model, cooling pipe is mounted in cooling on cavity outer wall, coolant
Using dry ice coolant.
The utility model beneficial effect achieved is: forming cold and hot switching layer between outer cooling chamber and cooling inner cavity, drum
Blower is intracavitary into cooling to be blown into cooling wind, cools down to material, and air is passed through cold and hot switching layer from air outlet after cooling, cold
But pipeline cools down cooling lumen outer, and mounting temperature sensor on the inside of cooling inner cavity, temperature sensor is connected to control
Device, temperature information are shown by liquid crystal display, input set temperature by digital keys, controller control refrigeration is adjusted
Valve controls refrigeration work consumption, realizes predetermined cryogenic temperature.The utility model is compact-sized, sufficiently sharp by being arranged cold and hot switching layer
With the air-cooled energy, cooling wind is recycled, reduces thermal loss.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model structure diagram.
Figure label: 1, equipment board；2, outer cooling chamber；3, feed inlet；4, discharge port；5, support frame；6, cooling inner cavity；
7, cold and hot switching layer；8, air inlet；9, refrigeration machine；10, refrigeration regulating valve；11, air blower；12, air outlet；13, platform for placing material；
14, runner is transmitted；15, belt；16, thermal insulation layer；17, temperature sensor；18, controller；19, instrument display；20, thermal insulation separation
Thermosphere；21, radiate round；22, cooling fin；23, cooling pipe；24, coolant.
Specific embodiment
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, the utility model provides a kind of air-cooled extruder of high torque twin-screw, including equipment machine
Platform 1, outer cooling chamber 2, cooling inner cavity 6 and cold and hot switching layer 7；Outer cooling chamber 2, outer cooling chamber 2 one are installed on the equipment board 1
Feed inlet 3 is installed in side, and discharge port 4,3 connecting extruder cylinder of feed inlet are installed in outer 2 other side of cooling chamber；The outer cooling chamber 2
Interior installation support frame 5 installs cooling inner cavity 6 on support frame 5, forms cold and hot switching layer 7 between outer cooling chamber 2 and cooling inner cavity 6；
Air inlet 8 is installed on 6 top of cooling inner cavity, and refrigeration machine 9 is installed at air inlet 8, installation refrigeration regulating valve 10 on refrigeration machine 9,
Refrigeration machine 9 connects air blower 11；6 two sides of cooling inner cavity are provided with air outlet 12, and platform for placing material is installed in cooling 6 bottom end of inner cavity
13, installation conveying runner 14, conveys and installs belt 15 on runner 14,15 surface of belt is provided with thermal insulation layer above platform for placing material 13
16；The 6 inside mounting temperature sensor 17 of cooling inner cavity, temperature sensor 17 are connected to controller 18, and controller 18 is electrically
It is connected to refrigeration regulating valve 10；Heat insulation layer 20 is provided on the outside of outer cooling chamber 2, outer 2 bottom end of cooling chamber is equipped with heat dissipation row
Hole 21, radiate round 21 at install cooling fin 22；Cooling pipe 23, filling in cooling pipe are installed in the cold and hot switching layer 7
Coolant 24.
Further, several air inlets 8 are installed on 6 top of cooling inner cavity, and spacing is identical between air inlet 8, air inlet 8
Place is installed by several refrigeration machines 9 and air blower 11.
Further, 6 two sides of cooling inner cavity are provided with three column and arrange uniform air outlet 12, air outlet 12 be through
The through-hole of inner cavity is cooled down, flow deflector is installed on the outside of air outlet 12.
Further, controller 18 is connected to instrument display 19, and instrument display 19 is mounted on outside outer cooling chamber 2；Instrument
Table display 19 includes liquid crystal display and digital keys.
Further, cooling pipe 23 is mounted on cooling 6 outer wall of inner cavity, and coolant 24 uses dry ice coolant.
It is specific:
Cold and hot switching layer 7 is formed between outer cooling chamber 2 and cooling inner cavity 6；Cooling 6 top of inner cavity is installed by air inlet 8, air inlet
Refrigeration machine 9 is installed, installation refrigeration regulating valve 10, refrigeration machine 9 connect air blower 11 on refrigeration machine 9 at mouth 8；Cooling 6 two sides of inner cavity
It is provided with air outlet 12, material to be cooled enters cooling inner cavity 6 from feed inlet 3, as conveying runner 14 drives belt rotation, to
Cooling material passes through cooling inner cavity 6 from feed inlet 5, reaches discharge port 4；Air blower 11 is blown into cooling wind into cooling inner cavity 6, right
Material is cooled down, and air is passed through cold and hot switching layer 7 from air outlet 12 after cooling, installs cooling pipe in cold and hot switching layer 7
23, cooling pipe 23 is interior to fill coolant 24；It is cooled down outside 23 pairs of cooling pipe cooling inner cavities 6, recycles cooling wind,
Reduce thermal loss；Heat insulation layer 20 is provided on the outside of outer cooling chamber 2, outer 2 bottom end of cooling chamber is equipped with heat dissipation round 21,
Cooling fin 22 is installed at heat dissipation round 21；Cooling 6 inside mounting temperature sensor 17 of inner cavity, temperature sensor 17 are connected to control
Device 18, controller 18 are electrically connected to refrigeration regulating valve 10；Controller 18 is connected to instrument display 19, and instrument display 19 is pacified
Outside outer cooling chamber 2；Instrument display 19 includes liquid crystal display and digital keys, and temperature information passes through liquid crystal display screen display
It shows and, input set temperature by digital keys, the control refrigeration regulating valve 10 of controller 18 controls refrigeration work consumption, realizes predetermined
Cryogenic temperature.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of air-cooled extruder of high torque twin-screw, which is characterized in that including equipment board (1), outer cooling chamber (2), cooling
Inner cavity (6) and cold and hot switching layer (7)；Outer cooling chamber (2) is installed, outer cooling chamber (2) side is installed on the equipment board (1)
Discharge port (4) are installed in material mouth (3), outer cooling chamber (2) other side, feed inlet (3) connecting extruder cylinder；The outer cooling chamber
(2) support frame (5) are installed in, are installed on support frame (5) cooling inner cavity (6), shape between outer cooling chamber (2) and cooling inner cavity (6)
At cold and hot switching layer (7)；Air inlet (8) are installed on cooling inner cavity (6) top, install refrigeration machine (9) at air inlet (8), system
Installation refrigeration regulating valve (10) in cold (9), refrigeration machine (9) connect air blower (11)；Cooling inner cavity (6) two sides are provided with
Air outlet (12), cooling inner cavity (6) bottom end installation platform for placing material (13), platform for placing material (13) top installation conveying runner (14), conveying
Belt (15) are installed on runner (14), belt (15) surface is provided with thermal insulation layer (16)；Installation temperature on the inside of the cooling inner cavity (6)
It spends sensor (17), temperature sensor (17) is connected to controller (18), and controller (18) is electrically connected to refrigeration regulating valve
(10)；It is provided with heat insulation layer (20) on the outside of outer cooling chamber (2), outer cooling chamber (2) bottom end is equipped with heat dissipation round (21), dissipates
Cooling fin (22) are installed at hot round (21)；Cooling pipe (23) are installed in the cold and hot switching layer (7), in cooling pipe (23)
It fills coolant (24).
2. a kind of air-cooled extruder of high torque twin-screw according to claim 1, which is characterized in that the cooling inner cavity
(6) several air inlets (8) are installed on top, and spacing is identical between air inlet (8), installed at air inlet (8) several refrigeration machines (9) and
Air blower (11).
3. a kind of air-cooled extruder of high torque twin-screw according to claim 1, which is characterized in that the cooling inner cavity
(6) two sides are provided with the uniform air outlet (12) of three column arrangement, and air outlet (12) is the through-hole through cooling inner cavity, air outlet
(12) flow deflector is installed in outside.
4. a kind of air-cooled extruder of high torque twin-screw according to claim 1, which is characterized in that controller (18) connection
To instrument display (19), instrument display (19) is mounted on outer cooling chamber (2) outside；Instrument display (19) includes liquid crystal display
Screen and digital keys.
5. a kind of air-cooled extruder of high torque twin-screw according to claim 1, which is characterized in that cooling pipe (23) peace
On cooling inner cavity (6) outer wall, coolant (24) uses dry ice coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821220016.3U CN208827092U (en) | 2018-07-26 | 2018-07-26 | A kind of air-cooled extruder of high torque twin-screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821220016.3U CN208827092U (en) | 2018-07-26 | 2018-07-26 | A kind of air-cooled extruder of high torque twin-screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827092U true CN208827092U (en) | 2019-05-07 |
Family
ID=66307880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821220016.3U Expired - Fee Related CN208827092U (en) | 2018-07-26 | 2018-07-26 | A kind of air-cooled extruder of high torque twin-screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208827092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266996A (en) * | 2021-04-06 | 2021-08-17 | 南通成泰磁材科技有限公司 | High-efficient cooling device of magnetic material with blowing nozzle |
| CN116168893A (en) * | 2022-12-23 | 2023-05-26 | 安徽龙庵电缆集团有限公司 | Processing technology of special flexible power cable |
-
2018
- 2018-07-26 CN CN201821220016.3U patent/CN208827092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266996A (en) * | 2021-04-06 | 2021-08-17 | 南通成泰磁材科技有限公司 | High-efficient cooling device of magnetic material with blowing nozzle |
| CN116168893A (en) * | 2022-12-23 | 2023-05-26 | 安徽龙庵电缆集团有限公司 | Processing technology of special flexible power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20200726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |