CN208557983U - Plastic grain cutting machine drying unit - Google Patents
Plastic grain cutting machine drying unit Download PDFInfo
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- CN208557983U CN208557983U CN201821213582.1U CN201821213582U CN208557983U CN 208557983 U CN208557983 U CN 208557983U CN 201821213582 U CN201821213582 U CN 201821213582U CN 208557983 U CN208557983 U CN 208557983U
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- drying unit
- grain cutting
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Abstract
The utility model provides a kind of plastic grain cutting machine drying unit, including plastic pelletizing mechanism, plastic pellet air cooled box and plastic pellet drying box；The linking setting corresponding with plastic pelletizing mechanism of plastic pellet air cooled box; it includes the axial flow blower being oppositely arranged with plastic pelletizing mechanism; air-cooled channel is equipped between axial flow blower and plastic pelletizing mechanism, air-cooled channel includes the air intake vent close to plastic pelletizing mechanism and the discharge port close to axial flow blower；Plastic pellet drying box includes the seal bootr for covering at discharge port periphery, semiconductor chilling plate is embedded in the wall body in air-cooled channel, huyashi-chuuka (cold chinese-style noodles) is close to air-cooled channel, and hot face is close to seal bootr.The technical solution is compact-sized, using air-cooled cooling and has the dry drying function of heat.
Description
Technical field
The utility model relates to a kind of plastic grain cutting machine drying units.
Background technique
Plastics grit maker is one kind of plastic extruding forming equipment, and principle is to heat plastic raw materials, is allowed into glutinous stream
State is continuously squeezed out under the action of pressurization by extrusion die, then carries out being cooled to strip glassy state, through pelletizing
Device obtains cylindric or ellipticity plastic grain machinery.Mainly consist of the following parts:
1. extrusion system.Mainly it is made of machine barrel, screw rod, die head and filter screen.Its effect is by membranaceous, graininess, powder
Shape or the plastic raw materials of other shapes are plasticized into uniform melt under the action of temperature and pressure, then fixed warm, fixed by screw rod
It presses, is quantitative, continuously from die head extrusion；
2. transmission system.Mainly it is made of motor, gear reduction unit and belt etc..It is driving screw rod that it, which is acted on, and makes spiral shell
Torque and revolving speed necessary to bar is obtained in given process conditions (such as temperature, pressure and revolving speed) simultaneously can equably rotate
Volume completes extrusion process；
3. heating and cooling system.The mainly heater as set by outside machine barrel, cooling dress, the cooling device etc. of inside screw
Composition.It is to guarantee the temperature that extrusion process is required in technique by the way that the components such as machine barrel, screw rod are heated or cooled that it, which is acted on,
It is completed in range；
4. charging system.Mainly it is made of hopper and automatic charging device etc..It, which is acted on, is stable to extrusion system and connects
It is continuous that required material is constantly provided.
And general plastic pelletizing device is cooling using water-cooled, and carries out heated-air drying to plastic grain and remove certainly
The aqueous vapor of body.But make pellet device on the one hand in design layout repetition, burdensome and not compact enough, another aspect plastic grain
Production efficiency it is low, and energy consumption is higher, does not meet green production.
Utility model content
The purpose of this utility model is to provide a kind of compact-sized, using air-cooled cooling and there is the dry drying function of heat
Plastic grain cutting machine drying unit.
In order to solve the above-mentioned technical problem, the technological means that the utility model is taken are as follows:
A kind of plastic grain cutting machine drying unit comprising:
Plastic pelletizing mechanism, plastic pellet air cooled box and plastic pellet drying box；
Plastic pellet air cooled box linking setting corresponding with the plastic pelletizing mechanism comprising with the plastic grain cutting machine
The axial flow blower that structure is oppositely arranged is equipped with air-cooled channel between the axial flow blower and the plastic pelletizing mechanism, described air-cooled
Channel includes the air intake vent close to the plastic pelletizing mechanism and the discharge port close to the axial flow blower；
The plastic pellet drying box includes the seal bootr for covering at the discharge port periphery, in the wall body in the air-cooled channel
It is embedded with semiconductor chilling plate, huyashi-chuuka (cold chinese-style noodles) is close to the air-cooled channel, and hot face is close to the seal bootr.
Preferably, above-mentioned plastic grain cutting machine drying unit, wherein the air intake vent is in microcellular structure comprising perforation institute
The air holes inside and outside plastic pellet air cooled box is stated, air holes diameter is small compared with plastic pellet.
Preferably, above-mentioned plastic grain cutting machine drying unit, wherein being equipped with strainer at the air intake vent, the strainer includes
Filter opening, filter opening diameter are small compared with plastic pellet.
Preferably, above-mentioned plastic grain cutting machine drying unit, wherein the axial flow blower corresponds to the cross in the air-cooled channel
The strainer for being suitable for stopping plastic pellet is equipped at section.
Preferably, above-mentioned plastic grain cutting machine drying unit, wherein the plastic grain cutting machine structure includes being set to plastics to squeeze
The rotary cutter at die head outer end face, the rotary cutter are developed with die face out, and are connected with a central rotating shaft.
Preferably, above-mentioned plastic grain cutting machine drying unit, wherein the screw rod of the central rotating shaft and plastic extrusion equipment
It is connected and coaxial, with the screw rod synchronous rotary.
Preferably, above-mentioned plastic grain cutting machine drying unit squeezes wherein the plastic extrusion equipment includes squeezing cylinder body
The both ends of cylinder body are respectively equipped with inlet port and outlet port；It is axially provided with screw rod along the long axis direction for squeezing cylinder body, it is described
Screw rod includes the cutter that one end is connected to the motor the shaft connect He is fixedly connected in shaft；The extruding cylinder body and/or described
Screw rod is equipped with heating melting device.
Preferably, above-mentioned plastic grain cutting machine drying unit, wherein it is additionally provided with exhaust outlet on the squeeze cylinder body, it is described
Exhaust outlet is set to the extruding cylinder body and is connected close to described discharge port one end, and with an exhaust pipe, and the exhaust pipe is to institute
The extension of feed inlet one end is stated, and coiled coil is in the feeding cylinder on the feed inlet.
Preferably, above-mentioned plastic grain cutting machine drying unit, wherein being also connected on the screw rod with the shaft
Rotation is suitable for the rotating vane of filtering.
Preferably, above-mentioned plastic grain cutting machine drying unit, wherein the rotating vane includes being spaced apart from each other setting filtering
Piece, the filter include blocking portion and filter house, and the filter house of adjacent filter sheets is dislocatedly distributed.
Compared with prior art, the utility model technical advantage is mainly reflected in following aspects:
(1) plastic pellet air cooled box, axis stream are fallen by the plastic pellet that the pelletizing of plastic pelletizing mechanism is formed in the technical solution
Blower works to form high wind, and wind flow direction is flowed by air-cooled channel to axial flow blower from air intake vent, and high wind drives plastic pellet
It is mobile to discharge port direction, while high wind skims over the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate, forms cold wind, the plastic pellet that pelletizing is formed into
The air-cooled cooling of row, plastic pellet enter under high wind sucking action in the seal bootr of plastics drying box, the semiconductor system in seal bootr
Cold hot face carries out the dry drying of heat to the plastic pellet in seal bootr by distributing heat, and part cold wind by discharge port into
Enter in seal bootr, forms hot wind, also act as the effect of heated-air drying.
(2) since air intake vent is close to plastic pelletizing mechanism in the technical solution, in order to avoid plastic pellet is leaked out from air intake vent,
Therefore by air intake vent setting in microcellular structure or setting strainer, the air holes of microcellular structure and the filter opening diameter of strainer be intended to compared with
Plastic pellet is small.
(3) the technical solution plastic raw materials enter inner chamber of cylinder block by the feed inlet of extruding cylinder body, in heating melting device
Under high temperature action, plastic raw materials are heated to form glutinous stream mode, while under the turning effort of screw rod, and the plastics of glutinous stream mode are squeezed
The discharge port direction for pressing to cylinder body is flowed, while the cutter being arranged on screw rod is to the plastics entered in inner chamber of cylinder block by feed inlet
To fragmentation, the melting speed of plastic raw materials is improved；And the gas that plastic raw materials generate under melting cracking is squeezing work
It is discharged with lower by exhaust outlet, the gas of high temperature is along exhaust pipe flow, and to former to initial plastics under the effect of coiled coil pipe
Material plays desiccation, plays effective use to waste heat and waste heat.
(4) technical solution is also connected with the rotating vane for rotating together with shaft and being suitable for filtering, pivoting leaf on screw rod
On piece is equipped with filter hole, and large particulate matter is blocked in the upstream for squeezing cylinder body by rotating vane, continues to be crushed, heat, plastics
The good raw material of raw material molten condition enters by rotating vane squeezes cylinder body downstream, is filtered by the way that rotating vane is arranged,
On the one hand it avoids bulky grain raw material or impurity enters extruding cylinder body downstream, influence extrusion die extrusion forming；On the other hand, it protects
The raw material molten condition demonstrate,proved into extruding cylinder body downstream is good, ensure that the extrusion molding of extrusion die is in good condition.
(5) rotating vane in the technical solution includes being spaced apart from each other setting filter, and filter includes blocking portion and mistake
The filter house in filter portion, adjacent filter sheets is dislocatedly distributed, and the filter house of adjacent dislocation forms multistage filtering, and in adjacent filtering
Squeezing action is formed between piece.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1: the utility model specific embodiment principle schematic diagram.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of plastic grain cutting machine drying unit comprising:
Plastic pelletizing mechanism 1, plastic pellet air cooled box 2 and plastic pellet drying box 3；
The plastic pellet air cooled box 2 linking setting corresponding with the plastic pelletizing mechanism 1 comprising with the plastic pelletizing
The axial flow blower 20 that mechanism 1 is oppositely arranged is equipped with air-cooled channel between the axial flow blower 20 and the plastic pelletizing mechanism 1
21, the air-cooled channel 21 includes close to the air intake vent 22 of the plastic pelletizing mechanism 1 and going out close to the axial flow blower 20
Material mouth 23；
The plastic pellet drying box 3 includes the seal bootr 30 for covering at 23 periphery of discharge port, the air-cooled channel 2
Semiconductor chilling plate 4 is embedded in wall body, huyashi-chuuka (cold chinese-style noodles) 40 is close to the air-cooled channel 21, and hot face 41 is close to the seal bootr 30.
Plastic pellet air cooled box, axial flow blower are fallen by the plastic pellet that the pelletizing of plastic pelletizing mechanism is formed in the technical solution
Work forms high wind, and wind flow direction is flowed by air-cooled channel to axial flow blower from air intake vent, and high wind drives plastic pellet to out
Material mouth direction is mobile, while high wind skims over the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate, forms cold wind, carries out wind to the plastic pellet that pelletizing is formed
Cooling, plastic pellet enter under high wind sucking action in the seal bootr of plastics drying box, the semiconductor chilling plate in seal bootr
Hot face the dry drying of heat is carried out to the plastic pellet in seal bootr by distributing heat, and part cold wind enters envelope by discharge port
It closes in cover, forms hot wind, also act as the effect of heated-air drying.
The air intake vent 22 is in microcellular structure comprising penetrates through the air holes inside and outside the plastic pellet air cooled box 2, air holes diameter
Size is small compared with plastic pellet.
Strainer is equipped at the air intake vent 22, the strainer includes filter opening, and filter opening diameter is small compared with plastic pellet.
Since air intake vent is close to plastic pelletizing mechanism in the technical solution, in order to avoid plastic pellet is leaked out from air intake vent, therefore
By air intake vent setting in microcellular structure or setting strainer.
The cross-section in the corresponding air-cooled channel 21 of the axial flow blower 20 is equipped with the strainer 5 for being suitable for stopping plastic pellet.
The plastic pelletizing mechanism 1 includes the rotary cutter 11 being set at 10 outer end face of plastic-extrusion die head, the rotation
Turn cutter 11 to develop with 10 end face of die head, and is connected with a central rotating shaft 12.
The central rotating shaft 12 is connected and coaxial with the screw rod 61 of plastic extrusion equipment 6, with the synchronous rotation of the screw rod 61
Turn.
The plastic extrusion equipment 6 includes squeezing cylinder body 60, and the both ends for squeezing cylinder body 60 are respectively equipped with feed inlet 62 and go out
Material mouth 63；It is axially provided with screw rod 61 along the long axis direction for squeezing cylinder body 60, the screw rod 61 includes one end and motor phase
The shaft of connection and the cutter being fixedly connected in shaft；It is molten that the extruding cylinder body 60 and/or the screw rod 61 are equipped with heating
Melt device.
It is additionally provided with exhaust outlet 7 on the extruding cylinder body 60, the exhaust outlet 7 is set to the extruding cylinder body 60 close to institute
63 one end of discharge port is stated, and is connected with an exhaust pipe 8, the exhaust pipe 8 extends to described 62 one end of feed inlet, and helical disk
The feeding cylinder 9 being around on the feed inlet 62.
The technical solution plastic raw materials enter inner chamber of cylinder block by the feed inlet of extruding cylinder body, in the high temperature of heating melting device
Under effect, plastic raw materials are heated to form glutinous stream mode, while under the turning effort of screw rod, and the plastics of glutinous stream mode, which are squeezed, to press to
The discharge port direction of cylinder body is flowed, while the cutter being arranged on screw rod plays brokenly the plastics entered in inner chamber of cylinder block by feed inlet
Broken effect improves the melting speed of plastic raw materials；And the gas that plastic raw materials generate under melting cracking is under squeezing action
It is discharged by exhaust outlet, the gas of high temperature plays initial plastic raw materials along exhaust pipe flow, and under acting on to coiled coil pipe
To desiccation, effective use is played to waste heat and waste heat.
The rotating vane 100 rotated together with the shaft suitable for filtering is also connected on the screw rod 61.
The rotating vane 100 includes being spaced apart from each other setting filter, and the filter includes blocking portion 101 and filter house
102, the filter house of adjacent filter sheets 102 is dislocatedly distributed.
The technical solution is also connected on screw rod rotates together rotating vane suitable for filtering with shaft, on rotating vane
Equipped with filter hole, large particulate matter is blocked in the upstream for squeezing cylinder body by rotating vane, continues to be crushed, heat, plastic raw materials
The good raw material of molten condition enters by rotating vane squeezes cylinder body downstream, is filtered by the way that rotating vane is arranged, a side
Face avoids bulky grain raw material or impurity enters extruding cylinder body downstream, influences extrusion die extrusion forming；On the other hand, it ensure that
It is good into the raw material molten condition for squeezing cylinder body downstream, it ensure that the extrusion molding of extrusion die is in good condition.
Rotating vane in the technical solution includes being spaced apart from each other setting filter, and filter includes blocking portion and filtering
The filter house in portion, adjacent filter sheets is dislocatedly distributed, and the filter house of adjacent dislocation forms multistage filtering, and in adjacent filter
Between form squeezing action.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of plastic grain cutting machine drying unit characterized by comprising
Plastic pelletizing mechanism, plastic pellet air cooled box and plastic pellet drying box；
Plastic pellet air cooled box linking setting corresponding with the plastic pelletizing mechanism comprising with plastic pelletizing mechanism phase
To the axial flow blower of setting, air-cooled channel, the air-cooled channel are equipped between the axial flow blower and the plastic pelletizing mechanism
Including the air intake vent close to the plastic pelletizing mechanism and the discharge port close to the axial flow blower；
The plastic pellet drying box includes the seal bootr for covering at the discharge port periphery, is embedded in the wall body in the air-cooled channel
There is semiconductor chilling plate, huyashi-chuuka (cold chinese-style noodles) is close to the air-cooled channel, and hot face is close to the seal bootr.
2. plastic grain cutting machine drying unit according to claim 1, which is characterized in that the air intake vent is in microcellular structure,
It includes the air holes penetrated through inside and outside the plastic pellet air cooled box, and air holes diameter is small compared with plastic pellet.
3. plastic grain cutting machine drying unit according to claim 1, which is characterized in that strainer is equipped at the air intake vent,
The strainer includes filter opening, and filter opening diameter is small compared with plastic pellet.
4. plastic grain cutting machine drying unit according to claim 1, which is characterized in that the axial flow blower corresponds to the wind
The cross-section of cold passage is equipped with the strainer for being suitable for stopping plastic pellet.
5. plastic grain cutting machine drying unit according to claim 1, which is characterized in that the plastic pelletizing mechanism includes setting
The rotary cutter being placed at plastic-extrusion die head outer end face, the rotary cutter are developed with die face, and with a central rotating shaft
It is connected.
6. plastic grain cutting machine drying unit according to claim 5, which is characterized in that the central rotating shaft and plastics squeeze
The screw rod of device is connected simultaneously coaxially, with the screw rod synchronous rotary.
7. plastic grain cutting machine drying unit according to claim 6, which is characterized in that the plastic extrusion equipment includes squeezing
Cylinder pressure body, the both ends for squeezing cylinder body are respectively equipped with inlet port and outlet port；Axially it is arranged along the long axis direction for squeezing cylinder body
There is screw rod, the screw rod includes the cutter that one end is connected to the motor the shaft connect He is fixedly connected in shaft；The squeeze cylinder
Body and/or the screw rod are equipped with heating melting device.
8. plastic grain cutting machine drying unit according to claim 7, which is characterized in that be additionally provided on the extruding cylinder body
Exhaust outlet, the exhaust outlet is set to the extruding cylinder body and is connected close to described discharge port one end, and with an exhaust pipe, described
Exhaust pipe extends to described feed inlet one end, and coiled coil is in the feeding cylinder on the feed inlet.
9. plastic grain cutting machine drying unit according to claim 7 or 8, which is characterized in that be also connected on the screw rod
The rotating vane suitable for filtering is rotated together with the shaft.
10. plastic grain cutting machine drying unit according to claim 9, which is characterized in that the rotating vane includes mutual
Interval setting filter, the filter includes blocking portion and filter house, and the filter house of adjacent filter sheets is dislocatedly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213582.1U CN208557983U (en) | 2018-07-27 | 2018-07-27 | Plastic grain cutting machine drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213582.1U CN208557983U (en) | 2018-07-27 | 2018-07-27 | Plastic grain cutting machine drying unit |
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| Publication Number | Publication Date |
|---|---|
| CN208557983U true CN208557983U (en) | 2019-03-01 |
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ID=65448707
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213582.1U Active CN208557983U (en) | 2018-07-27 | 2018-07-27 | Plastic grain cutting machine drying unit |
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| CN (1) | CN208557983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474084A (en) * | 2019-08-05 | 2019-11-19 | 界首市南都华宇电源有限公司 | A kind of battery one integral piece packaging technology |
| CN111452246A (en) * | 2019-11-09 | 2020-07-28 | 庞海峰 | Granulator for plastic production |
| CN112895205A (en) * | 2021-03-02 | 2021-06-04 | 濉溪县宗诺塑业有限公司 | Cooling device applied to plastic production line |
-
2018
- 2018-07-27 CN CN201821213582.1U patent/CN208557983U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474084A (en) * | 2019-08-05 | 2019-11-19 | 界首市南都华宇电源有限公司 | A kind of battery one integral piece packaging technology |
| CN111452246A (en) * | 2019-11-09 | 2020-07-28 | 庞海峰 | Granulator for plastic production |
| CN112895205A (en) * | 2021-03-02 | 2021-06-04 | 濉溪县宗诺塑业有限公司 | Cooling device applied to plastic production line |
| CN112895205B (en) * | 2021-03-02 | 2024-01-02 | 浙江一塑新材料科技有限公司 | Cooling device applied to plastic production line |
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