CN205989496U - Plastic granulator not draping filter - Google Patents
Plastic granulator not draping filter Download PDFInfo
- Publication number
- CN205989496U CN205989496U CN201620631938.8U CN201620631938U CN205989496U CN 205989496 U CN205989496 U CN 205989496U CN 201620631938 U CN201620631938 U CN 201620631938U CN 205989496 U CN205989496 U CN 205989496U
- Authority
- CN
- China
- Prior art keywords
- filter
- mounting groove
- rotary shaft
- draping
- screen pack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 47
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 53
- 238000007790 scraping Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 238000002844 melting Methods 0.000 abstract description 6
- 230000008018 melting Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of plastic granulator not draping filter, including：Solid plate, has a mounting groove；Rotary shaft, one end is located in mounting groove；Screen pack, is fixed with mounting groove, and mounting groove is separated into filter chamber and filters net chamber by screen pack；Screen plate scraper, positioned at filter chamber, screen plate scraper is installed on the rotating shaft, and coordinates with screen pack, and the side wall of mounting groove also has impurity discharging port；Removable cover, for covering mounting groove, removable cover or filter chamber side wall have charging aperture；Drive mechanism, for driving rotary shaft to rotate.This version of this utility model screen pack, do not need frequently to change, it is capable of not draping to filter, during real work, drive mechanism drives rotary shaft to drive screen plate scraper to rotate, melting charge enters filter chamber by charging aperture, impurity scrapes off subsequently into impurity discharging port by screen plate scraper, and the clean material after filtration is discharged from discharging opening after filtering net chamber.
Description
Technical field
This utility model is related to filter and in particular to plastic granulator not draping filter.
Background technology
At present, in plastic processing pelletize industry, before plastic molten melt material first screw extruder of entrance carries out pelletize
Need melting charge is filtered, to leach the impurity booty in melting charge, traditional filter type uses at first
Screw extruder front end patch filter screen is filtered, and it mainly has following defect：After a period of time, screen surface impurity is dirty
Dirty change is many, needs filter screen is frequently changed, increased the labor intensity of staff, reduces work efficiency, make simultaneously
The use cost obtaining filter screen increases, even if wanting filter screen is re-used it is also desirable to carry out high-temperature sintering process to filter screen, more
When changing filter screen, need to open filter, take scraper apart, just can take out drainage screen and base plate, this not only adds production process, also
Increased operation easier.
Utility model content
This utility model is directed to the problems referred to above it is proposed that a kind of plastic granulator not draping filter.
The technical scheme that this utility model is taken is as follows：
A kind of plastic granulator not draping filter, including：
Solid plate, has a mounting groove；
Rotary shaft, is rotatably installed on solid plate, and one end of rotary shaft is located in described mounting groove；
Screen pack, is enclosed within outward in described rotary shaft, and fixes with mounting groove, and mounting groove is separated into filtration by screen pack
Chamber and filter net chamber, and described filter chamber is away from the diapire of described mounting groove, the side wall in the net chamber of described filter has discharging opening；
Screen plate scraper, positioned at described filter chamber, screen plate scraper is installed on the rotating shaft, and joins with described screen pack
Close, the side wall of mounting groove also has the impurity discharging port of setting corresponding with described screen plate scraper；
Removable cover, for covering described mounting groove, described removable cover or filter chamber side wall have charging aperture；
Drive mechanism, for driving described rotary shaft to rotate.
This version of screen pack, it is not necessary to frequently change, is capable of not draping and filters, during real work
Drive mechanism drives rotary shaft to drive screen plate scraper to rotate, and melting charge enters filter chamber by charging aperture, and impurity passes through to filter
Plate scraper scrapes off subsequently into impurity discharging port, and the clean material after filtration is discharged from discharging opening after filtering net chamber.
Optionally, one end of described removable cover is hinged with solid plate, and removable cover is bolted on solid plate,
Described filter chamber side wall has charging aperture.
This fixed form is convenient to be safeguarded to solid plate inside, specifically, when needing to open removable cover, is not required to
The part of charging aperture is dismantled, only bolt need to be removed, then rotating opening removable cover.
Optionally, described drive mechanism includes the motor cooperating and reductor, and the output shaft of reductor passes through tooth
Wheel group, transmission belt or chain and described rotary shaft cooperation.
Optionally, also include the impurity-discharging pipe that end is connected with described impurity discharging port, described impurity-discharging pipe is provided with eduction valve.
Optionally, described rotary shaft passes the part of solid plate and is provided with cooling jacket.
Optionally, the net chamber of described filter also includes the runner plate with the cooperation of described screen pack.Can by arranging runner plate
Carry out rectification to going out supplied materials from screen pack.
Optionally, described screen plate scraper includes scraper body, and the middle part of described scraper body has and passes through for rotary shaft
Installing hole, the lateral wall of scraper body has the arc scraping arms of at least two along the circumferential direction uniform distributions, arc scraping arm to
The side wall of evagination has the holding tank of arc.
Arc scraping arm cambered outwards side wall has the holding tank of arc, and holding tank extends to the outer face of arc scraping arm,
It is spacing that this version enables screen plate scraper when rotating, impurity to be carried out, and efficiently can get rid of impurity to impurities removal
Mouthful.
Optionally, described screen pack includes the metal support of tabular and the metal filtration portion of tabular, described metal
Supporting part is welded and fixed with metal filtration portion；Described metal support has multiple through holes, described metal filtration portion and each through hole
Corresponding region has multiple filtering holes.
Screen pack includes the metal support being welded and fixed and metal filtration portion, and this version makes metal support
Portion and metal filtration portion can process respectively, particularly metal filtration portion, and can arrange is relatively thin, the processing hole depth energy of filtering holes
Enough effectively reductions, not only reduce difficulty, also can save processing cost.
Optionally, the middle part in described metal support and metal filtration portion be respectively provided with for rotary shaft pass through by hole, and
Metal support corresponding by hole by hole and metal filtration portion.
The beneficial effects of the utility model are：This version of screen pack it is not necessary to frequently change, Neng Goushi
Now not draping is filtered, and during real work, drive mechanism drives rotary shaft to drive screen plate scraper to rotate, and melting charge passes through charging aperture
Enter filter chamber, impurity scrapes off subsequently into impurity discharging port by screen plate scraper, the clean material after filtration is after filtering net chamber
Discharge from discharging opening.
Brief description：
Fig. 1 is the structural representation of screen plate scraper；
Fig. 2 is the side view of screen plate scraper；
Fig. 3 is the structural representation of screen plate scraper in embodiment 2；
Fig. 4 is the structural representation of screen pack；
Fig. 5 is the structural representation at another visual angle of screen pack；
Fig. 6 is the main sectional view of not draping filter；
Fig. 7 is the side view of not draping filter；
Fig. 8 is the A-A sectional view of Fig. 6；
Fig. 9 is the sectional view that charging aperture is arranged on the not draping filter on removable cover；
Figure 10 is the sectional view that plastics pipe extrusion plant exempts from that draping filtration is got to know；
Figure 11 is that dropper exempts from, with production line is special, the sectional view that draping filtration is got to know.
The each reference of in figure is：
1st, screen plate scraper, 2, scraper body, 3, installing hole, 4, arc scraping arm, 5, holding tank, 6, work surface, 7, fastening
Part, 8, fixing hole, 9, screen pack, 10, pass through hole, 11, filtering holes, 12, metal support, 13, metal filtration portion, 14, peace
Dress hole, 15, through hole, 16, solid plate, 17, charging aperture, 18, impurity discharging port, 19, impurity-discharging pipe, 20, motor, 21, chain, 22, subtract
Fast machine, 23, output chain gear, 24, input sprocket, 25, cooling jacket, 26, rotary shaft, 27, runner plate, 28, removable cover, 29,
Filter chamber, 30, filter net chamber, 31, eduction valve, 32, forming plastic pipe mould, 33, dropper band shaping mould, 34, not draping filter.
Specific embodiment：
With reference to each accompanying drawing, this utility model is described in detail.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of screen plate scraper 1, including scraper body 2, the middle part of scraper body 2 has for rotating
The installing hole 3 that axle passes through, the lateral wall of scraper body 2 has the arc scraping arm 4 of at least two along the circumferential direction uniform distributions, arc
Shape scraping arm cambered outwards side wall has the holding tank 5 of arc, and holding tank 5 extends to the outer face of arc scraping arm.
Arc scraping arm cambered outwards side wall has the holding tank of arc, and holding tank extends to the outer face of arc scraping arm,
It is spacing that this version enables screen plate scraper when rotating, impurity to be carried out, and efficiently can get rid of impurity to impurities removal
Mouthful.
As shown in Fig. 2 in the present embodiment, one of end face of scraper body is work surface 6, work surface 6 be used for
Screen pack coordinates, and the holding tank of arc scraping arm 5 is adjacent to work surface 6.So it is designed to improve the work efficiency of holding tank.
In the present embodiment, scraper body is integrally formed with arc scraping arm.
Embodiment 2
As described in Figure 3, the present embodiment and the difference of embodiment 1 are, in embodiment 1, scraper body and arc scraping arm one
Body formed, and in the present embodiment, scraper body 2 and arc scraping arm 5 detachably coordinate.Specifically, in the present embodiment, scraper is originally
The side wall of body 2 has fitting recess, and one of end face of scraper body 2 has multiple fixing holes 8, and one end of arc scraping arm is stretched into
Corresponding fitting recess, and arc scraping arm stretches into the part of fitting recess and has screwed hole corresponding with fixing hole, arc scraping arm passes through
Securing member 7 is fixed on scraper body 2, and securing member 7 is coordinated with screwed hole after passing through fixing hole.Arc scraping arm passes through securing member energy
Enough detachably coordinate with fitting recess, maintenance is installed more convenient.In the present embodiment, fixing hole can be counter sink.
The form of the detachable cooperation of the present embodiment can maintain easily it is only necessary to the part replacing damage is just permissible, can
Cost-effective.
Embodiment 3
As shown in Figures 4 and 5, a kind of screen pack 9, the metal support 12 including tabular and the metal filtration portion of tabular
13, metal support 12 is welded and fixed with metal filtration portion 13；Metal support 12 has multiple through holes 15, metal filtration portion 13
Region corresponding with each through hole 15 has multiple filtering holes 11.
Screen pack includes the metal support being welded and fixed and metal filtration portion, and this version makes metal support
Portion and metal filtration portion can process respectively, particularly metal filtration portion, and can arrange is relatively thin, the processing hole depth energy of filtering holes
Enough effectively reductions, not only reduce difficulty, also can save processing cost.
In the present embodiment, the middle part in metal support 12 and metal filtration portion 13 is respectively provided with for passing through that rotary shaft passes through
Hole 10, and metal support is corresponding by hole by hole and metal filtration portion.
In the present embodiment, metal support 12 and metal filtration portion 13 are circle, and through hole is around metal support axis
It is uniformly distributed.
In the present embodiment, through hole 15 diameter range is 5～10 millimeters, and filtering holes 11 diameter range is 0.1～1 millimeter.
In the present embodiment, metal support 12 and metal filtration portion 13 part adjacent to outer ring has multiple installing holes
14, and the installing hole one-to-one corresponding in the installing hole of metal support and metal filtration portion.
In the present embodiment, the rigidity of metal filtration portion material is more than the rigidity of metal support material.
In the present embodiment, the thickness of metal support is 3～10 times of metal filtration portion thickness.
Embodiment 4
As seen in figs. 6 and 8, one kind not draping filter, including：
Solid plate 16, has a mounting groove；
Rotary shaft 26, is rotatably installed on solid plate 16, and one end of rotary shaft 26 is located in mounting groove；
Screen pack 9, is enclosed within outward in rotary shaft 26, and fixes with mounting groove, and mounting groove is separated into filtration by screen pack 9
Chamber 29 and filter net chamber 30, and filter chamber is away from the diapire of mounting groove, the side wall filtering net chamber has discharging opening；
Screen plate scraper 1, positioned at filter chamber 29, screen plate scraper 1 is arranged in rotary shaft 26, and joins with screen pack 9
Close, the side wall of mounting groove also has the impurity discharging port 18 of setting corresponding with screen plate scraper；
Removable cover 28, for covering mounting groove, removable cover or filter chamber side wall have charging aperture 18；
Drive mechanism, for driving rotary shaft to rotate.
The not draping filter of the present embodiment can be plastic granulator not draping filter.
In the present embodiment, screen plate scraper 1 is the screen plate scraper in embodiment 1 or 2, and screen pack 9 is embodiment 3
In screen pack, during practice, can also take screen plate scraper or the screen pack of other forms.
This version of screen pack, it is not necessary to frequently change, is capable of not draping and filters, during real work
Drive mechanism drives rotary shaft to drive screen plate scraper to rotate, and melting charge enters filter chamber by charging aperture, and impurity passes through to filter
Plate scraper scrapes off subsequently into impurity discharging port, and the clean material after filtration is discharged from discharging opening after filtering net chamber.
As seen in figs. 6 and 8, in the present embodiment, one end of removable cover 28 is hinged with solid plate 16, and removable cover passes through
It is bolted on solid plate, filter chamber side wall has charging aperture 17.This fixed form is convenient to be tieed up to solid plate inside
Bolt, specifically, when needing to open removable cover it is not necessary to dismantle to the part of charging aperture, only need to be removed, so by shield
Rotating opening removable cover afterwards.
When practice, charging aperture 17 can also be set directly at 28 on removable cover, sees Fig. 9.
As shown in fig. 7, in the present embodiment, drive mechanism includes the motor 20 cooperating and reductor 22, slow down
The output shaft of machine is provided with output chain gear 23, and one end that rotary shaft passes solid plate 16 is provided with input sprocket 24, output chain gear
Around being equipped with chain 21 between 23 and input sprocket 24.When practice, can also be passed by modes such as gear train or transmission belts
Dynamic.
As shown in figure 8, in the present embodiment, also including the impurity-discharging pipe 19 that end is connected with impurity discharging port, impurity-discharging pipe is installed
There is eduction valve 31.
As shown in figure 8, in the present embodiment, the part that rotary shaft passes solid plate is provided with cooling jacket 25.
As shown in figure 8, in the present embodiment, filtering net chamber 30 and also include the runner plate 27 with screen pack 9 cooperation.By setting
Put runner plate and can carry out rectification to going out supplied materials from screen pack.
Embodiment 5
As shown in Figure 10, a kind of plastics pipe extrusion plant exempts from draping and filters to get to know, including not draping filter 34 and mould
Expects pipe shaping mould 32, forming plastic pipe mould 32 is arranged on the discharging opening of not draping filter.The not draping of the present embodiment is filtered
Device 34 is the not draping filter in embodiment 4.
Embodiment 6
As shown in figure 11, a kind of dropper band production line is special exempts from draping and filters to get to know, including not draping filter 34 and
Dropper band shaping mould 33, dropper is arranged on the discharging opening of not draping filter with shaping mould 33.The not draping mistake of the present embodiment
Filter 34 is the not draping filter in embodiment 4.
The foregoing is only preferred embodiment of the present utility model, not thereby limit patent protection of the present utility model
The equivalent structure transformation that scope, every utilization this utility model description and accompanying drawing content are made, is directly or indirectly used in it
The technical field of his correlation, is all included in the same manner in protection domain of the present utility model.
Claims (8)
1. a kind of plastic granulator not draping filter is it is characterised in that include：
Solid plate, has a mounting groove；
Rotary shaft, is rotatably installed on solid plate, and one end of rotary shaft is located in described mounting groove；
Screen pack, is enclosed within outward in described rotary shaft, and fixes with mounting groove, screen pack by mounting groove be separated into filter chamber and
Filter net chamber, and described filter chamber is away from the diapire of described mounting groove, the side wall in the net chamber of described filter has discharging opening；
Screen plate scraper, positioned at described filter chamber, screen plate scraper is installed on the rotating shaft, and coordinates with described screen pack,
The side wall of mounting groove also has the impurity discharging port of setting corresponding with described screen plate scraper；
Removable cover, for covering described mounting groove, described removable cover or filter chamber side wall have charging aperture；
Drive mechanism, for driving described rotary shaft to rotate；
One end of described removable cover is hinged with solid plate, and removable cover is bolted on solid plate, described filter chamber
Side wall has charging aperture.
2. plastic granulator not draping filter as claimed in claim 1 is it is characterised in that described drive mechanism includes mutually
The motor of cooperation and reductor, the output shaft of reductor passes through gear train, transmission belt or chain and described rotary shaft cooperation.
3. plastic granulator not draping filter as claimed in claim 1 is it is characterised in that also include end and described impurities removal
The impurity-discharging pipe of mouth connection, described impurity-discharging pipe is provided with eduction valve.
4. plastic granulator not draping filter as claimed in claim 1 is it is characterised in that described rotary shaft passes solid plate
Part cooling jacket is installed.
5. plastic granulator not draping filter as claimed in claim 1 is it is characterised in that the net chamber of described filter also includes and institute
State the runner plate of screen pack cooperation.
6. plastic granulator not draping filter as claimed in claim 1 is it is characterised in that described screen plate scraper includes scraping
Knife body, the middle part of described scraper body has the installing hole passing through for rotary shaft, and the lateral wall of scraper body has at least two
The arc scraping arm of individual along the circumferential direction uniform distribution, arc scraping arm cambered outwards side wall has the holding tank of arc.
7. plastic granulator not draping filter as claimed in claim 1 is it is characterised in that described screen pack includes tabular
Metal support and tabular metal filtration portion, described metal support is welded and fixed with metal filtration portion；Described metal
Supporting part has multiple through holes, and described metal filtration portion region corresponding with each through hole has multiple filtering holes.
8. plastic granulator not draping filter as claimed in claim 7 is it is characterised in that described metal support and metal
The middle part of filter house be respectively provided with for rotary shaft pass through by hole, and the passing through by hole and metal filtration portion of metal support
Hole is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631938.8U CN205989496U (en) | 2016-06-22 | 2016-06-22 | Plastic granulator not draping filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631938.8U CN205989496U (en) | 2016-06-22 | 2016-06-22 | Plastic granulator not draping filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205989496U true CN205989496U (en) | 2017-03-01 |
Family
ID=58101595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620631938.8U Expired - Fee Related CN205989496U (en) | 2016-06-22 | 2016-06-22 | Plastic granulator not draping filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205989496U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945193A (en) * | 2017-05-19 | 2017-07-14 | 唐山鼎业塑材科技有限公司 | A kind of waste or used plastics Single screw extrusion Granulation Equipments and technique |
| CN107379489A (en) * | 2017-07-15 | 2017-11-24 | 浙江乐能科技有限公司 | A kind of center ash melting type not draping is without fluctuation filter |
| CN108437405A (en) * | 2018-04-20 | 2018-08-24 | 浙江厚普科技有限公司 | Without silk screen filter device and Rose Box |
| CN108481707A (en) * | 2018-05-29 | 2018-09-04 | 上海剑徽塑胶科技有限公司 | A kind of filter plate in plastic processing equipment |
| CN113211675A (en) * | 2021-02-03 | 2021-08-06 | 柏建国 | Filter for granulator |
| CN114405107A (en) * | 2022-03-28 | 2022-04-29 | 广东益康生环保科技有限公司 | Energy-concerving and environment-protective breed sewage treatment plant |
-
2016
- 2016-06-22 CN CN201620631938.8U patent/CN205989496U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945193A (en) * | 2017-05-19 | 2017-07-14 | 唐山鼎业塑材科技有限公司 | A kind of waste or used plastics Single screw extrusion Granulation Equipments and technique |
| CN107379489A (en) * | 2017-07-15 | 2017-11-24 | 浙江乐能科技有限公司 | A kind of center ash melting type not draping is without fluctuation filter |
| CN108437405A (en) * | 2018-04-20 | 2018-08-24 | 浙江厚普科技有限公司 | Without silk screen filter device and Rose Box |
| CN108481707A (en) * | 2018-05-29 | 2018-09-04 | 上海剑徽塑胶科技有限公司 | A kind of filter plate in plastic processing equipment |
| CN108481707B (en) * | 2018-05-29 | 2023-11-10 | 上海剑徽塑胶科技有限公司 | Filter plate in plastic processing equipment |
| CN113211675A (en) * | 2021-02-03 | 2021-08-06 | 柏建国 | Filter for granulator |
| CN114405107A (en) * | 2022-03-28 | 2022-04-29 | 广东益康生环保科技有限公司 | Energy-concerving and environment-protective breed sewage treatment plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 |