CN104191540B - Film squeezing dewaterer - Google Patents
Film squeezing dewaterer Download PDFInfo
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- CN104191540B CN104191540B CN201410353291.2A CN201410353291A CN104191540B CN 104191540 B CN104191540 B CN 104191540B CN 201410353291 A CN201410353291 A CN 201410353291A CN 104191540 B CN104191540 B CN 104191540B
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- machine barrel
- thread segment
- screw rod
- feed stage
- fluxing zone
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Abstract
The invention discloses a kind of film squeezing dewaterer, machine barrel and case are provided with support, machine barrel is made up of feed stage machine barrel, compression section machine barrel and fluxing zone machine barrel, feed hopper is provided with feed stage machine barrel；Screw rod is interspersed in machine barrel, and the screw rod for stretching into feed stage machine barrel is provided with the first thread segment, and the screw rod positioned at compression section machine barrel is polished rod, and the screw rod for stretching into fluxing zone machine barrel is provided with the second thread segment；First driving means are provided with the outside of feed stage machine barrel；Material discharging mould is sealed on fluxing zone machine barrel tube port position, and the cutter device driven by the second drive device is provided with the outside of material discharging mould, cone-shaped osculum is provided with feed stage machine barrel and compression section machine barrel barrel；First, second described thread segment is double thread, and the first thread segment pitch is more than the second thread segment pitch；The backgauge case with conveying device is provided with the outside of fluxing zone machine barrel.Its advantage is：Extract dehydration and pelletizing effect it is good, operating efficiency is high and energy consumption is low.
Description
Technical field
The present invention relates to plastics recovery technical field of regeneration, more particularly to a kind of film squeezing dewaterer.
Background technology
More and more extensive with the application of plastic products, waste plastic is also more and more, and waste plastic is not perishable,
If dealing with the waste for not only resulting in resource improperly, but also the living environment of people can be had a strong impact on, and then endanger people
Health, thus need that waste plastic is reclaimed and reused.
Film squeezing dewaterer is mainly used in reclaiming the membranaceous waste plastics such as waste film, polybag, woven bag, by inciting somebody to action
The i.e. membranaceous waste plastic of material after crushing and cleaning is extracted, is dehydrated and cuts into granular material, so as to be conducive to membranaceous
The recycling of waste plastic.
A kind of film squeezing dewaterer is disclosed in the Chinese invention patent document of Patent No. 201120480400.9, is wrapped
Include：Be arranged on the machine barrel on support, described machine barrel is made up of feed stage machine barrel, compression section machine barrel and fluxing zone machine barrel, to
The feed hopper being connected with machine barrel is provided with material section machine barrel cylinder, is provided with feed stage machine barrel and compression section machine barrel barrel
Some osculums, having heaters is set on fluxing zone machine barrel cylinder；Screw rod is interspersed in machine barrel, is stretched into feed stage machine barrel
The first thread segment is provided with screw rod, the screw rod in the machine barrel of compression section is polished rod, is stretched on the screw rod in fluxing zone machine barrel
It is provided with the second thread segment；The first driving means of drive screw turns are provided with the outside of feed stage machine barrel；With some extrusions
The material discharging mould in hole is sealed on fluxing zone machine barrel tube port position, and being provided with the outside of fluxing zone machine barrel nozzle will extrude from extrusion cavities
Fusion plastification shape material cuts into the pelleter of granular material, and pelleter is driven by the second drive device, under pelleter
Side is provided with the containing case for accommodating granular material.
Said structure exist major defect be：The operating efficiency of the film squeezing dewaterer than relatively low, high energy consumption and
Extract dehydrating effect undesirable, in the course of the work, heater needs to be pointed to fluxing zone machine barrel always film squeezing dewaterer
In material heated, so as to ensure that the material in fluxing zone machine barrel can be constantly in fusion plastification state, and then make melting
The material of plastifying state can be extruded by the extrusion cavities on material discharging mould；In addition, fall into and be deposited in containing case
Granular material is in fusion plastification state, thus easily coheres Cheng Yituo, greatly reduces the effect of pelletizing.
The content of the invention
The technical problem of solution is needed for of the invention：One kind is provided and extracts that dehydrating effect is good, pelletizing effect is good, operating efficiency
The high and low film squeezing dewaterer of energy consumption.
To solve the above problems, the technical solution adopted by the present invention is：Described film squeezing dewaterer, including：Set
Machine barrel on support, the case for covering machine barrel is provided with machine barrel periphery, described machine barrel is by feed stage machine barrel, compression section
Machine barrel and fluxing zone machine barrel composition, are provided with the feed hopper being connected with machine barrel on feed stage machine barrel cylinder；Screw rod passes through axle
Hold to intert and be arranged in machine barrel, stretch into and the first thread segment is provided with the screw rod in feed stage machine barrel, in the machine barrel of compression section
Screw rod be polished rod, stretch into and the second thread segment be provided with the screw rod in fluxing zone machine barrel；It is provided with the outside of feed stage machine barrel
The first driving means of drive screw turns；Material discharging mould with some extrusion cavities is sealed on fluxing zone machine barrel tube port position, is going out
The pelleter that the fusion plastification shape material extruded from extrusion cavities is cut into granular material, pelleter are provided with the outside of material template
Driven by the second drive device, the draining of some conical by its shape is provided with the barrel of feed stage machine barrel and compression section machine barrel
Hole；Described the first thread segment and the second thread segment is double thread, and the pitch of the first thread segment is more than the second screw thread
The pitch of section；The backgauge case for keeping in granular material is additionally provided with the outside of the nozzle of fluxing zone machine barrel, on backgauge case
It is additionally provided with the wind power transmission device that temporary granular material is cooled down and exported.
Further, foregoing film squeezing dewaterer, wherein, the structure of described first driving means is：It is arranged on
Motor on support, the output end of motor is connected by belt transmission with reductor, the output end and screw rod of reductor
It is connected.
Further, foregoing film squeezing dewaterer, wherein, the structure of the second described drive device is：It is arranged on
The pelletizing motor of backgauge case lateral wall；The structure of described pelleter is：The knife rest being connected with the output shaft of pelletizing motor,
Some cutting knifes are provided with knife rest, the cutting edge of each cutting knife is abutted in the outside plate face of material discharging mould, the cutting edge of each cutting knife can be
Rotated under the driving of pelletizing motor close to outside plate face, so as to complete cutting operation.
Further, foregoing film squeezing dewaterer, wherein, described wind power transmission device includes being arranged on support
Blower fan, the air outlet of blower fan is connected with the air inlet of backgauge case, and the air outlet of backgauge case is connected by air channel with feed bin.
Further, foregoing film squeezing dewaterer, wherein, the pitch of the first thread segment and the pitch of the second thread segment
The ratio between be 1.5:1~3:1.
Further, foregoing film squeezing dewaterer, wherein, it has been evenly arranged some edges on machine barrel cylinder madial wall
Axially arranged gib block.
Further, foregoing film squeezing dewaterer, wherein, it is being provided with diameter on the polished rod of the second thread segment
Gradually become big conical section to the second thread segment so that the diameter of the second thread segment screw body is more than the first thread segment screw rod sheet
The diameter of body.
Further, foregoing film squeezing dewaterer, wherein, the first thread segment screw body and the second thread segment screw rod
The diameter ratio of body is：1:1.1~1:1.5.
Further, foregoing film squeezing dewaterer, wherein, it is additionally provided with heater on fluxing zone machine barrel.
Further, foregoing film squeezing dewaterer, wherein, rhone is provided with below case.
The beneficial effects of the invention are as follows：First thread segment and the second thread segment are arranged to double thread, material can be shortened
Time of delivery so as to greatly improving operating efficiency；And the pitch of the first thread segment is set greater than the second thread segment
Pitch, by increasing capacitance it is possible to increase extruding dynamics of the material in the machine barrel of compression section, dehydrating effect is extracted so as to improve, while making to be located at the
Material in two thread segments can produce friction plasticizing by itself friction between the second thread segment and cylinder, make
Material frictional heating is in fusion plastification state, and another straight startup on fluxing zone machine barrel is so avoided the need in normal work
Material is set to be in the heater of fusion plastification state for heated material, it is thus possible to substantially reduce film squeezing dewaterer
Energy consumption.In addition, the setting of wind power transmission device, can be fast by the granular material in fusion plastification state after cutting
Quickly cooling but and is exported, so as to effectively granular material can be prevented to be bonded together again while quick conveying is ensured, pelletizing is grasped
Work will not fail.
Brief description of the drawings
Fig. 1 is the structural representation of film squeezing dewaterer of the present invention.
Fig. 2 is the partial enlarged drawing of part A in Fig. 1.
Fig. 3 is the structural representation of screw rod.
Fig. 4 is the internal structure schematic diagram of machine barrel.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is described in further detail to technical solutions according to the invention.
As shown in Figure 1 and Figure 2, film squeezing dewaterer of the present invention, including：The machine barrel 3 on support 1 is arranged on,
The periphery of machine barrel 3 is provided with the case 11 for covering machine barrel 3, and described machine barrel is by feed stage machine barrel 31, the and of compression section machine barrel 32
Fluxing zone machine barrel 33 is constituted, and the feed hopper 21 being connected with machine barrel 3 is provided with the cylinder of feed stage machine barrel 31；Screw rod 6 leads to
Cross that bearing is interspersed to be arranged in machine barrel 3, stretch into and the first thread segment 61 is provided with the screw rod 6 in feed stage machine barrel 31, positioned at pressure
Screw rod 6 in contracting section machine barrel 32 is polished rod, stretches into and the second thread segment 62 is provided with the screw rod 6 in fluxing zone machine barrel 33；To
The outside of material section machine barrel 31 is provided with the first driving means of the rotation of drive screw 6；In the present embodiment, the first described driving dress
The structure put is：The motor 41 on support 1 is arranged on, the output end of motor 41 is connected by belt transmission with reductor 42
Connect, the output end of reductor 42 is connected with screw rod 6；Reductor 42 described in the present embodiment is hard-tooth surface speed reducer.If band
The material discharging mould 5 of dry extrusion cavities is sealed on the tube port position of fluxing zone machine barrel 33, is provided with from extrusion in the outside of material discharging mould 5
The fusion plastification shape material of hole extrusion cuts into the pelleter of granular material, and pelleter is driven by the second drive device.To
The osculum of some conical by its shape is provided with the barrel of material section machine barrel 31 and compression section machine barrel 32（Not shown in figure）, cone shape
The osculum of shape, which can lift drainage speed, makes water is rapid to be discharged from machine barrel 3, while the material being also avoided that after crushing is by band
Enter and osculum is blocked in osculum, rhone 12 is provided with the lower section of case 11, rhone 12 is connected with external pipe；Institute
The first thread segment 61 and the second thread segment 62 stated are double thread, and the pitch of the first thread segment 61 is more than the second screw thread
The pitch of section 62；In the present embodiment, the ratio between pitch of the pitch of the first thread segment 61 and the second thread segment 62 is 1.5:1~3:1.
The backgauge case 13 for keeping in granular material is additionally provided with the outside of the nozzle of fluxing zone machine barrel 33, is also set on backgauge case 13
It is equipped with the wind power transmission device that temporary granular material is cooled down and exported rapidly.In the present embodiment, the second described driving
The structure of device is：It is arranged on the pelletizing motor 43 of the lateral wall of backgauge case 13；The structure of described pelleter is：With pelletizing motor
The knife rest 71 that 43 output shaft is connected, is provided with some cutting knifes 7 on knife rest 71, and the present embodiment on knife rest 71 to be provided with
Illustrated exemplified by the cutting knife 7 of three radial equipartitions, the cutting edge of each cutting knife 7 is abutted in the outside plate face of material discharging mould 5, is respectively cut
The cutting edge of knife 7 can be rotated so as to completing cutting operation close to outside plate face under the driving of pelletizing motor 43.In the present embodiment, institute
The wind power transmission device stated includes the blower fan 44 being arranged on support 1, the air outlet of blower fan 44 and the air inlet phase of backgauge case 13
Connection, the air outlet of backgauge case 13 is connected with feed bin 22 by air channel 8, can be provided for depositing in the discharge outlet of feed bin 22
Store up the collecting bag or receiver 23 of granular material.In the present embodiment, heater is additionally provided with fluxing zone machine barrel 33.Film
Dewaterer is extracted after using terminating, the material of more or less meeting residual fraction fusion plastification state, residual in fluxing zone machine barrel
The material stayed can gradually be hardened and sticked in fluxing zone machine barrel, can first be opened and be added when film squeezing dewaterer is reused
Hot device, makes to remain in the material melts plasticizing in fluxing zone machine barrel 33 and is operated in order to the startup of machine, then will can be heated
Device is closed, and the setting of heater preferably can extract dewaterer by protective film, substantially prolongs making for film squeezing dewaterer
Use the life-span.
In the present embodiment, as shown in figure 4, being evenly arranged on the cylinder madial wall of machine barrel 3 some axially disposed
Gib block 34, gib block 34 can make the material being located in first, second thread segment 61 and 62 preferably exist under the driving of screw rod 6
Moved forward in machine barrel 3, effectively prevent solid accumulation in first, second thread segment 61 and 62 without moving forward.This implementation
In example, as shown in figure 3, gradually becoming big circle to the second thread segment 62 being provided with diameter on the polished rod of the second thread segment 62
Bore section 63 so that the diameter of the screw body of the second thread segment 62 is more than the diameter of the screw body of the first thread segment 61, the first screw thread
Section 61 screw bodies and the screw body of the second thread segment 62 diameter ratio be：1:1.1~1:1.5.The setting of conical section 63, reduction
Material is moved to the speed of fluxing zone machine barrel 33 from compression section machine barrel 32, so as to add squeezing for material in compression section machine barrel 32
Surging, so that preferably material be extracted, while conical section 63 can also guide dehydration extract after material be moved to the second spiral shell
In line section 62.
The operation principle of the present invention is as follows：Broken and after cleaning material is put into feed hopper 21, material is from feed hopper
21 enter in feed stage machine barrel 31, and first driving means drive screw 6 is rotated, and the first thread segment 61 will be located at feed stage machine barrel 31
In material be delivered in compression section machine barrel 32, the material being delivered in compression section machine barrel 32 is gradually accumulated and extruded, thus will
Moisture extrusion in material, moisture is flowed into rhone by osculum；Material after dehydration is moved down in the guiding of conical section 63
Move into the second thread segment 62, the material in the second thread segment 62 is by itself between the second thread segment 62 and cylinder
Friction produce friction plasticizing so as to frictional heat, material is in fusion plastification state, the material of fusion plastification state passes through
Extrusion cavities extrusion on material discharging mould 5, the pelleter that the material of the fusion plastification state of extrusion is driven by the second drive device
Granular material is cut into, granular material is rapid in the presence of centrifugal force and blower fan 44 to be cooled down and pass through air channel 8
Exported with feed bin 22.
The beneficial effects of the invention are as follows：First thread segment 61 and the second thread segment 62 are arranged to double thread, can be shortened
The time of delivery of material is so as to greatly improving operating efficiency；And the pitch of the first thread segment 61 is set greater than the second spiral shell
The pitch of line section 62, by increasing capacitance it is possible to increase extruding dynamics of the material in compression section machine barrel 32, extracts dehydrating effect, together so as to improve
When enable the material being located in the second thread segment 62 by itself friction the second thread segment 62 and cylinder between so that
Friction plasticizing is produced, material frictional heating is in fusion plastification state, is so avoided the need in normal work in fluxing zone
It is another on machine barrel 33 directly to start the heater for making material be in fusion plastification state for heated material, it is thus possible to drop significantly
The energy consumption of low film squeezing dewaterer.In addition, the setting of wind power transmission device, can will be in fusion plastification after cutting
The granular material of state is cooled down and exported rapidly, so as to can effectively prevent granular material again while quick conveying is ensured
Be bonded together, pelletizing operation will not fail.
Claims (6)
1. film squeezing dewaterer, including：The machine barrel on support is arranged on, the cover for covering machine barrel is provided with machine barrel periphery
Shell, described machine barrel is made up of feed stage machine barrel, compression section machine barrel and fluxing zone machine barrel, is provided with feed stage machine barrel cylinder
The feed hopper being connected with machine barrel；Screw rod is arranged in machine barrel by the way that bearing is interspersed, is stretched into and is set on the screw rod in feed stage machine barrel
The first thread segment is equipped with, the screw rod in the machine barrel of compression section is polished rod, stretches into and the is provided with the screw rod in fluxing zone machine barrel
Two thread segments；The first driving means of drive screw turns are provided with the outside of feed stage machine barrel；Discharging with some extrusion cavities
Template is sealed on fluxing zone machine barrel tube port position, and the fusion plastification shape material that will be extruded from extrusion cavities is provided with the outside of material discharging mould
The pelleter of granular material is cut into, pelleter is driven by the second drive device, it is characterised in that：In feed stage machine barrel and pressure
The osculum of some conical by its shape is provided with the barrel of contracting section machine barrel；Described the first thread segment and the second thread segment is double
Line screw thread, and pitch of the pitch more than the second thread segment of the first thread segment；Also set up on the outside of the nozzle of fluxing zone machine barrel
There is the backgauge case for keeping in granular material, be additionally provided with temporary granular material cools down and exports on backgauge case
The ratio between pitch of wind power transmission device, the pitch of the first thread segment and the second thread segment is 1.5:1~3:1；In machine barrel cylinder
Some axially disposed gib blocks are evenly arranged on the wall of side；Diameter is being provided with the polished rod of the second thread segment gradually
Become big conical section to the second thread segment so that the diameter of the second thread segment screw body is more than the first thread segment screw body
Diameter；The diameter ratio of first thread segment screw body and the second thread segment screw body is：1:1.1~1:1.5.
2. according to the film squeezing dewaterer described in claim 1, it is characterised in that：The structure of described first driving means
For：The motor on support is arranged on, the output end of motor is connected by belt transmission with reductor, the output of reductor
End is connected with screw rod.
3. according to the film squeezing dewaterer described in claim 1, it is characterised in that：The structure of the second described drive device
For：It is arranged on the pelletizing motor of backgauge case lateral wall；The structure of described pelleter is：It is connected with the output shaft of pelletizing motor
Knife rest, some cutting knifes are provided with knife rest, the cutting edge of each cutting knife is abutted in the outside plate face of material discharging mould, each cutting knife
Cutting edge can be under the driving of pelletizing motor close to the rotation of outside plate face, so as to complete cutting operation.
4. according to the film squeezing dewaterer described in claim 1, it is characterised in that：Described wind power transmission device includes installing
Blower fan on support, the air outlet of blower fan is connected with the air inlet of backgauge case, and the air outlet of backgauge case passes through air channel and material
Storehouse is connected.
5. according to the film squeezing dewaterer described in claim 1,2,3 or 4, it is characterised in that：Also set on fluxing zone machine barrel
It is equipped with heater.
6. according to the film squeezing dewaterer described in claim 1,2,3 or 4, it is characterised in that：The row of being provided with below case
Tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410353291.2A CN104191540B (en) | 2014-07-24 | 2014-07-24 | Film squeezing dewaterer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410353291.2A CN104191540B (en) | 2014-07-24 | 2014-07-24 | Film squeezing dewaterer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191540A CN104191540A (en) | 2014-12-10 |
| CN104191540B true CN104191540B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410353291.2A Active CN104191540B (en) | 2014-07-24 | 2014-07-24 | Film squeezing dewaterer |
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| CN (1) | CN104191540B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433725A (en) * | 2016-06-03 | 2017-12-05 | 巴州汇丰塑业有限公司 | A kind of film squeezing machine |
| CN105904700A (en) * | 2016-06-29 | 2016-08-31 | 张家港白熊科美机械有限公司 | Threaded rod structure of squeezing drying granulator |
| CN111469475B (en) * | 2018-08-28 | 2021-10-15 | 潍坊久宝智能科技有限公司 | Flattening equipment and method capable of cleaning waste liquid for recycling waste products of pop cans |
| CN111023710A (en) * | 2019-12-23 | 2020-04-17 | 青岛科技大学 | Dewatering device for waste plastic cracking |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901202Y (en) * | 2006-03-22 | 2007-05-16 | 翁燎嘉 | Plastic film extruding and dewater machine |
| CN201441860U (en) * | 2009-07-16 | 2010-04-28 | 山东三星机械制造有限公司 | Spiral dewaterer |
| JP5485036B2 (en) * | 2010-06-14 | 2014-05-07 | 住友重機械エンバイロメント株式会社 | Dehydrator |
| CN202318641U (en) * | 2011-11-28 | 2012-07-11 | 张家港联冠环保科技有限公司 | Thin film dehydrating and resolving machine |
| CN203449495U (en) * | 2013-08-27 | 2014-02-26 | 张家港联冠环保科技有限公司 | Drying volume reduction equipment for plastic films |
| CN103712421B (en) * | 2013-12-10 | 2015-05-20 | 江苏纵横浓缩干燥设备有限公司 | Variable-diameter single-screw-shaft dehydrating device |
| CN203994314U (en) * | 2014-07-24 | 2014-12-10 | 张家港市贝斯佳机械有限公司 | Film squeezing dewaterer |
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2014
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| CN104191540A (en) | 2014-12-10 |
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