CN208558252U - Plastic extruder with exhaust - Google Patents
Plastic extruder with exhaust Download PDFInfo
- Publication number
- CN208558252U CN208558252U CN201820825861.7U CN201820825861U CN208558252U CN 208558252 U CN208558252 U CN 208558252U CN 201820825861 U CN201820825861 U CN 201820825861U CN 208558252 U CN208558252 U CN 208558252U
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- China
- Prior art keywords
- economizer bank
- heat
- exhaust
- plastic extruder
- feed hopper
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Abstract
The utility model discloses a kind of plastic extruders of band exhaust, its drip irrigation device includes body, the feed hopper for being set to body charging side and the exhaust pipe for being connected to body side, the bottom of the feed hopper is connected with the economizer bank being connected on body, the exhaust pipe includes the spiral heat-conducting part being wrapped on the outside of economizer bank in the shape of a spiral, and the utility model has the effect of utilizing heat in exhaust gas.
Description
Technical field
The utility model relates to plastic cement production equipments, and more specifically it is related to a kind of plastic extruder of band exhaust.
Background technique
Currently, the Chinese patent that notification number is CN204340161U discloses a kind of plastic extrusion with exhaust and filtration apparatus
The feed inlet of machine barrel is arranged in machine, including motor, feed hopper, machine barrel, screw rod, mold and exhaust and filtration apparatus, the feed hopper
On, agitating device is set in the feed hopper, and the feed hopper lower outside is equipped with dither, and the screw rod includes dextrorotation
For multiple wheel fins and derotation in screw rod, central rotating shaft, centrally disposed shaft to screw rod, the machine barrel is equipped with exhaust
Hole, the exhaust and filtration apparatus include exhaust tube, aspiration pump, fan housing, exhaust pipe and settling tank, and the fan housing is connected by exhaust tube
The air inlet of aspiration pump is connect, the gas outlet of the aspiration pump connects settling tank by exhaust pipe.
It is similar to above-mentioned plastic extruder in the prior art, the exhaust gas being discharged from extruder is directly transported to row
Gas filter device is handled；And in the exhaust gas being discharged in extruder generally further include the steam for having high temperature, if will directly steam
Vapour is delivered to exhaust and filtration apparatus, will lead to the waste of thermal energy.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of plastic extrusions of band exhaust
Machine the advantage is that the utilization to heat in exhaust gas.
To achieve the above object, the utility model provides following technical solution: a kind of plastic extruder of band exhaust, packet
Body, the feed hopper for being set to body charging side and the exhaust pipe for being connected to body side, the bottom of the feed hopper is included to connect
It is connected to the economizer bank being connected on body, the exhaust pipe includes the spiral heat-conducting part being wrapped on the outside of economizer bank in the shape of a spiral.
By using above-mentioned technical proposal, the exhaust gas being discharged in body by exhaust pipe, when by spiral preheating part, energy
Economizer bank is enough transferred heat to, so that there is certain heat in economizer bank.And external raw material enters body by feed hopper
When, economizer bank can be passed through, economizer bank can be by this certain heat transfer to raw material, so that raw material carries out before entering body
Preheating, realizes to heat utilization in exhaust gas.
The utility model is further arranged to: several deceleration heat-conducting plates are tiltedly installed on the inner wall of the economizer bank.
By using above-mentioned technical proposal, raw material enters after economizer bank under the blocking of deceleration heat-conducting plate, increases raw material
Duration in economizer bank, while the heat-conducting plate that slows down directly contacts directly transmitting heat with raw material, to promote economizer bank to original
The pre-heat effect of material.
The utility model is further arranged to: the deceleration heat-conducting plate is respectively arranged at the radially opposite sides in economizer bank, and
Axial direction along economizer bank is staggered.
By using above-mentioned technical proposal, deceleration heat-conducting plate is staggered in economizer bank, further increases raw material pre-
The duration stopped in heat pipe promotes pre-heat effect.
The utility model is further arranged to: the outer wall of the economizer bank is fixedly connected with vibrator.
By using above-mentioned technical proposal, vibrator generates vibration, enables the raw material in economizer bank relative to preheating
Pipe movement, avoids raw material from blocking in economizer bank.
The utility model is further arranged to: being socketed with the heat preservation being wrapped on the outside of economizer bank on the outside of the spiral heat-conducting part
Layer.
By using above-mentioned technical proposal, the outer wall of economizer bank is isolated from the outside world by insulating layer, slows down the hot-fluid of economizer bank
Stall degree.
The utility model is further arranged to: the air inlet end of the spiral heat-conducting part is set to the lower section of outlet side.
By using above-mentioned technical proposal, air inlet end is set to the lower section of outlet side, increases gas in spiral heat-conducting part
The duration of stop improves heat conduction amount.
The utility model is further arranged to: the feed hopper is threadedly connected on the upside of economizer bank.
By using above-mentioned technical proposal, between the feed hopper and economizer bank of threaded connection, maintained after fixing first
Secondly stability can be dismantled between feed hopper and economizer bank, when needing to overhaul economizer bank, directly can first be torn feed hopper open
Under.
The utility model is further arranged to: the outlet side of the exhaust pipe is connected with filter device.
By using above-mentioned technical proposal, the gas that exhaust pipe is discharged is filtered by filter device, prevents exhaust pipe from arranging
Gas out pollutes.
In conclusion the utility model has the advantage that
1, economizer bank is set, and exhaust pipe transfers heat to raw material by economizer bank, so that raw material is before entering body
It is preheated, is realized to heat utilization in exhaust gas；
2, it is tiltedly installed with deceleration heat-conducting plate on the inner wall of economizer bank, raw material enters the resistance after economizer bank in deceleration heat-conducting plate
Under gear, duration of the raw material in economizer bank is increased.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the partial structural diagram of the present embodiment protrusion feed hopper and economizer bank structure.
Description of symbols: 1, body；2, economizer bank；3, feed hopper；4, exhaust pipe；5, filter device；6, machine barrel；7, it stirs
Mix motor；8, agitating shaft；9, feed inlet；10, discharge port；11, exhaust outlet；12, helical blade；13, deceleration heat-conducting plate；14, it protects
Warm layer；15, vibrator；16, baffle ring；17, spiral heat-conducting part；18, air inlet section；19, air outlet section；20, aspiration pump；21, exhaust tube；
22, fan housing；23, escape pipe；24, settling tank.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of plastic extruder of band exhaust, as shown in Figure 1, including body 1, being connected to the charging of body 1 side
Economizer bank 2 and be connected to the feed hopper 3 of the upside of economizer bank 2, be connected to the row on body 1 for exhaust gas in body 1 to be discharged
Tracheae 4 and the filter device 5 for being connected to comb gas outlet.The pipeline of exhaust pipe 4 passes through economizer bank 2 in the present embodiment, and will
Certain heat transfer in exhaust gas is to economizer bank 2.Economizer bank 2 preheats the material entered from feed hopper 3, it is real
Now to the recycling of waste-gas heat.
Specifically, as shown in Figure 1, body 1 include machine barrel 6, be fixedly connected on 6 one side end face of machine barrel stirring motor 7,
The agitating shaft 8 being rotationally connected in machine barrel 6, stirring motor 7 connect agitating shaft 8, and agitating shaft 8 is driven to rotate in machine barrel 6.Specifically
, machine barrel 6 include the feed inlet 9 that axial side is set, be arranged in discharge port 10 of the machine barrel 6 far from 9 side of feed inlet and
Exhaust outlet 11 between feed inlet 9 and discharge port 10 is set.Helical blade 12 is provided on agitating shaft 8, material is in helical-blade
The side for closing on feed inlet 9 under the drive of piece 12 from machine barrel 6 is mobile to the side that machine barrel 6 closes on discharge port 10.
As shown in Figure 1, exhaust pipe 4 and exhaust outlet 11 connect, raw material is mobile from a side of feed inlet 9 to 10 side of discharge port
During, first raw material in 6 leading portion of machine barrel by compression be plasticized, later machine barrel 6 by way of increasing 6 volume of machine barrel,
Middle section reduces the power of material material pressure, drains the gas expansion being mixed in material just from exhaust pipe 4.Last material is in machine barrel 6
Back segment removes machine barrel 6 by discharge port 10.
As shown in Figure 1, economizer bank 2 is fixedly connected on feed inlet 9, and exhaust pipe 4 includes being wrapped in preheating in the shape of a spiral
The spiral heat-conducting part 17 in the outside of pipe 2, the heat of exhaust gas can pass to economizer bank 2 by spiral heat-conducting part 17 in exhaust pipe 4.In advance
Heat pipe 2 carries out compression plastics to raw material preheating, convenient for raw material.
As shown in Figure 1, 2, several deceleration heat-conducting plates 13 are tiltedly installed on the inner wall of economizer bank 2, deceleration heat-conducting plate 13 divides
The radially opposite sides not being set in economizer bank 2, and it is staggered along the axial direction of economizer bank 2.Raw material is led after entering economizer bank 2 in deceleration
Under the blocking of hot plate 13, the duration in economizer bank 2 is increased, while the heat-conducting plate 13 that slows down directly contacts direct transmitting with raw material
Heat promotes economizer bank 2 to the pre-heat effect of raw material.
Specifically, as shown in Figure 1, 2, the insulating layer 14 for being wrapped in 2 outside of economizer bank, this implementation are socketed on the outside of preheating part
Insulating layer 14 is heat insulation foam in example.And vibrator 15 is further fixed on outside insulating layer 14, vibrator 15 generates vibration, so that preheating
Raw material in pipe 2 can be moved relative to economizer bank 2, and raw material is avoided to block in economizer bank 2.
As shown in Figure 1, 2, the downside of feed hopper 3 is provided with external screw thread, and interior spiral shell is provided in the upper inside walls of economizer bank 2
Line.Feed hopper 3 is threadedly connected to 2 upside of economizer bank, realizes the dismantling connection between feed hopper 3 and economizer bank 2.Economizer bank simultaneously
2 are provided with baffle ring 16 on the downside of internal screw thread, and the inside of baffle ring 16 has inclined guide surface, therefore baffle ring 16 is fed in limit
While 3 installation of bucket, excessive blocking will not be generated to raw material.
As shown in Figure 1, exhaust pipe 4 further includes that connection spiral heat-conducting part 17 and machine barrel 6 are vented other than spiral heat-conducting part 17
The air inlet section 18 of mouth 11 and the air outlet section 19 for connecting spiral heat-conducting part 17 and filter device 5.Spiral heat-conducting part 17 respectively with air inlet
It is to be detachably connected between section 18 and air outlet section 19, dismountable mode can either seal socket for flanged joint.This
Outside, the air inlet end of spiral heat-conducting part 17 is set to the lower section of outlet side.Air inlet section 18 is connected to the air inlet end of spiral heat-conducting part 17,
Air outlet section 19 is connected to the outlet side of spiral heat-conducting part 17.
As shown in Figure 1, filter device 5 is connected to the exhaust tube 21 of 20 bleeding point of aspiration pump including aspiration pump 20, one end, connects
It connects and is connected to the escape pipe 23 of 20 exhaust outlet 11 of aspiration pump in the fan housing 22 of 21 other end of exhaust tube, one end and is connected to escape pipe
The settling tank 24 of 23 other ends.The wherein gas outlet of 22 face air outlet section 19 of fan housing, therefore the exhaust gas removed from air outlet section 19,
It will enter in settling tank 24 and be handled by exhaust tube 21 and escape pipe 23 under the action of 20 suction of aspiration pump.
The specifically used mode of the present embodiment is to pour into raw material out of feed hopper 3, raw material enters economizer bank 2, due to spiral shell
Preheating part is revolved by the heat transfer in exhaust gas to economizer bank 2, and economizer bank 2 increases raw material in economizer bank 2 by deceleration heat-conducting plate 13
Interior stay time, and it is thermally conductive so that raw material is preheated before entering body 1.Then raw material enters machine barrel 6, is compressing
Machine barrel 6 is removed from discharge port 10 after plasticizing, discharge exhaust gas.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of plastic extruder of band exhaust including body (1), is set to the feed hopper (3) of body (1) charging side and connects
It is connected to the exhaust pipe (4) of body (1) side, it is characterised in that: the bottom of the feed hopper (3), which is connected with, is connected to body (1)
On economizer bank (2), the exhaust pipe (4) includes being wrapped in spiral heat-conducting part (17) on the outside of economizer bank (2) in the shape of a spiral.
2. the plastic extruder of band exhaust according to claim 1, it is characterised in that: on the inner wall of the economizer bank (2)
It is tiltedly installed with several deceleration heat-conducting plates (13).
3. the plastic extruder of band exhaust according to claim 2, it is characterised in that: the deceleration heat-conducting plate (13) is respectively
The radially opposite sides being set in economizer bank (2), and it is staggered along the axial direction of economizer bank (2).
4. the plastic extruder of band exhaust according to claim 2, it is characterised in that: the outer wall of the economizer bank (2) is solid
Surely vibrator (15) are connected with.
5. the plastic extruder of band exhaust according to claim 1, it is characterised in that: on the outside of the spiral heat-conducting part (17)
It is socketed with the insulating layer (14) being wrapped on the outside of economizer bank (2).
6. the plastic extruder of band exhaust according to claim 1, it is characterised in that: spiral heat-conducting part (17) enter
Gas end is set to the lower section of outlet side.
7. the plastic extruder of band exhaust according to claim 1, it is characterised in that: the feed hopper (3) is threadedly coupled
On the upside of economizer bank (2).
8. the plastic extruder of band exhaust according to claim 1, it is characterised in that: the outlet side of the exhaust pipe (4)
It is connected with filter device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825861.7U CN208558252U (en) | 2018-05-30 | 2018-05-30 | Plastic extruder with exhaust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825861.7U CN208558252U (en) | 2018-05-30 | 2018-05-30 | Plastic extruder with exhaust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208558252U true CN208558252U (en) | 2019-03-01 |
Family
ID=65483723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820825861.7U Active CN208558252U (en) | 2018-05-30 | 2018-05-30 | Plastic extruder with exhaust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208558252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442405A (en) * | 2021-05-14 | 2021-09-28 | 陈武洋 | EVA plastic film extruder |
-
2018
- 2018-05-30 CN CN201820825861.7U patent/CN208558252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442405A (en) * | 2021-05-14 | 2021-09-28 | 陈武洋 | EVA plastic film extruder |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 361000 Fujian city of Xiamen province Chinese (Fujian) Xiamen Xiangyu Road area Free Trade Zone No. 97 Xiamen international shipping center D 8 storey building 03 unit of E Patentee after: Xiamen yuanmi New Material Technology Co., Ltd Address before: 361000 the fourth floor of No. 81 workshop, Huli garden, Tongan Industrial concentrated area, Xiamen, Fujian. Patentee before: XIAMEN JIALUE PLASTIC TECHNOLOGY Co.,Ltd. |