CN104526908B - Rapid impurity removal device - Google Patents
Rapid impurity removal device Download PDFInfo
- Publication number
- CN104526908B CN104526908B CN201510022787.6A CN201510022787A CN104526908B CN 104526908 B CN104526908 B CN 104526908B CN 201510022787 A CN201510022787 A CN 201510022787A CN 104526908 B CN104526908 B CN 104526908B
- Authority
- CN
- China
- Prior art keywords
- housing
- chamber
- screen
- miscellaneous
- power set
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
- B29C48/2735—Cleaning; Purging; Avoiding contamination of filters using scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
- B29C48/2554—Flow control means, e.g. valves provided in or in the proximity of filter devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention belongs to filter technical field, it is related to rapid impurity removal device, housing central section is provided with the horizontal chamber that gathers materials, before housing central section, rear side be respectively arranged with into, discharging opening, intracavitary of gathering materials is provided with the framework that power set driving slides laterally, screen pack is provided with two little frameworks being laterally set up in parallel in described framework, described little framework is when the chamber that gathers materials is centrally located, the surrounding of the little framework at middle part is hermetically connected with the shell, and before the screen pack in little framework, rear side is respectively with entering, discharging opening is connected, the upper end of each little framework, which is provided with power set driving and slides up and down to scrape, miscellaneous scrapes miscellaneous knife；Or housing both sides gather materials chamber top setting slotted eye in be provided with power set driving slide up and down scrape miscellaneous knife, advantage is：Good filtration effect, can be achieved not shut down removal of impurities, it is adaptable to the recycled plastic granulating machine of all size model.
Description
Technical field
The invention belongs to filter technical field, a kind of rapid impurity removal device is refered in particular to.
Background technology
At present, using recycled plastic granulating machine granulated used in raw material generally use waste plastic bag, waste and old modeling
Expect the waste or used plastics such as cloth as raw material, due to these waste or used plastics cleaned before used device it is unclean, in processing granulation
Process, filter screen will be blocked by being entrained in some of which impurity sand-lime etc., make equipment cisco unity malfunction, and the approach of solution is exactly to stop
Machine is removed to be continued to produce after impurity, and impurity is removed every time and is required for burning (waste) a large amount of modelings for being deposited in intracavitary in equipment
Expect raw material, time-consuming laborious, low production efficiency, production cost is high.
The content of the invention
It is an object of the invention to provide a kind of rapid impurity removal device.
The object of the present invention is achieved like this：
Rapid impurity removal device, housing central section is provided with the housing sidewall on front side of the horizontal chamber that gathers materials, housing central section and is provided with
Charging aperture, the rear side connected with the chamber that gathers materials is provided with discharging opening, and intracavitary of gathering materials is provided with the filter that power set driving slides laterally
The more than one screen pack with screen holder is set side by side with screen frame frame, described screen frame, described screen pack is in collection
When material chamber is centrally located, the surrounding for installing the screen holder of the screen pack is hermetically connected with the shell the mistake that the chamber that gathers materials is divided into middle part
Filter chamber, left and right sides scrape miscellaneous chamber, and the front side of the screen pack is connected with charging aperture, rear side is connected with discharging opening, scrape on miscellaneous chamber
Power set are provided with the slotted eye set respectively on the housing in portion and drive the miscellaneous knife of scraping slided up and down, described screen holder is moved
When moving to the positive downside for scraping miscellaneous knife, this is scraped miscellaneous knife and can slided up and down under power set driving to strike off the mistake in the screen holder
Impurity on filter screen.
Wear rib is provided with the screen holder on above-mentioned screen pack periphery or wear-resisting framework.
Above-mentioned power set are cylinder or hydraulic cylinder or motor；The power set be cylinder or hydraulic cylinder when, cylinder or
The cylinder body of hydraulic cylinder is fixed on housing or is fixed on by support on housing, stretch out cylinder body outside piston rod outer end respectively with
Screen frame is fixedly connected with miscellaneous knife is scraped；When the power set are motor, rack is respectively with screen frame and scraping miscellaneous knife and fixing
Fixed gear drives different rack movements on connection, different motor shafts.
The directive slide track for scraping miscellaneous knife is provided with above-mentioned screen frame or/and housing.
Electric heater unit is provided with above-mentioned housing.
It is provided with power set driving and glides in the slotted eye that the above-mentioned housing upper for gathering materials chamber left and right sides is set respectively
It is dynamic when scraping miscellaneous knife, it is provided with impurity discharging port on the housing lower wall for the chamber left and right sides that gathers materials.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that：
1st, the present invention can not shut down in removing recycled plastic granulating machine granulation production and filter the impurity before screen pack, produce
Efficiency high, production cost is low.
2nd, the present invention is driven using hydraulic cylinder or motor, can will quickly be deposited in the impurity before screen pack and be struck off, it is direct or
Outside by the impurity discharging port exclusion machine on housing lower wall, scraper stablizes thorough, and impurities removal is simply easy.
3rd, structure of the invention is easy to manufacture, and intensity is high, is not easily blocked, service life is long.
4th, the present invention is applied to the recycled plastic granulating machine of all size model.
Brief description of the drawings
Fig. 1 is the partial sectional view at the feed inlet and outlet of the present invention.
Fig. 2 is the sectional view of one of structure of the present invention.
Fig. 3 is schematic cross-sectional view when one of structure of the present invention scrapes miscellaneous on the left of the chamber that gathers materials.
Fig. 4 is schematic cross-sectional view when one of structure of the present invention scrapes miscellaneous on the right side of the chamber that gathers materials.
Fig. 5 be the two of structure of the present invention be provided with the upper end of each screen holder power set driving scrape cuing open for miscellaneous knife
Depending on schematic diagram.
Fig. 6 is the three of the structure of the present invention miscellaneous knife of scraping that power set driving is provided with the upper end of each screen holder, and
And the chamber that gathers materials be only capable of accommodate a screen holder when schematic cross-sectional view.
Two, three of structure shown in Fig. 5-Fig. 6 are fixed in screen frame for two cylinders and screen frame can be followed to move
Dynamic situation.
One of structure shown in Fig. 2-Fig. 4 is the situation that two cylinders are each attached on housing.
Embodiment
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings, referring to Fig. 1-Fig. 6：
Rapid impurity removal device, the middle part of housing 10 is provided with the side wall of housing 10 on front side of the horizontal chamber 12 that gathers materials, the middle part of housing 10
On be provided with charging aperture 11, the rear side connected with the chamber 12 that gathers materials and be provided with discharging opening 13, be provided with power set in the chamber 12 that gathers materials
Drive in the screen frame 20 slid laterally, described screen frame 20 and be set side by side with the more than one mistake with screen holder 21
Filter screen 23, described screen pack 23 installs the surrounding and housing of the screen holder 21 of the screen pack when the chamber 12 that gathers materials is centrally located
10 are tightly connected and are divided into the filter chamber at middle part, left and right sides to scrape miscellaneous chamber in the chamber that gathers materials, and the screen pack 23 front side with entering
Material mouth 11 is connected, rear side is connected with discharging opening 13, is provided with the slotted eye 50 set respectively on the housing 10 for scraping miscellaneous chamber top
What power set driving was slided up and down scrapes miscellaneous knife 43, and when described screen holder 21 is moved to the positive downside for scraping miscellaneous knife 43, this scrapes miscellaneous
Knife 43 can slide up and down to strike off the impurity on the screen pack 23 in the screen holder 21 under power set driving.
Wear rib is provided with the screen holder 21 on the above-mentioned periphery of screen pack 23 or wear-resisting framework.
Above-mentioned power set are cylinder or hydraulic cylinder 71,72 or motor；The power set are cylinder or hydraulic cylinder 71,72
When, the cylinder body of cylinder or hydraulic cylinder 71,72 is fixed on the housing 10 or fixed on the housing 10 by support, is stretched out outside cylinder body
Piston rod outer end is respectively with screen frame 20 and scraping miscellaneous knife 43 and being fixedly connected；When the power set are motor, rack difference
With screen frame 20 and scraping miscellaneous knife 43 and being fixedly connected, fixed gear drives different racks movements on different motor shafts.
The directive slide track for scraping miscellaneous knife 43 is provided with above-mentioned screen frame 20 or/and housing 10.
Electric heater unit is provided with above-mentioned housing 10, to ensure that the plastics for the molten condition sent from main frame keep melting
State.
It is provided with the slotted eye that the top of housing 10 of the above-mentioned left and right sides of chamber 12 that gathers materials is set respectively in power set driving
Impurity discharging port is provided with when scraping miscellaneous knife 43 of lower slider, the lower wall of housing 10 for the left and right sides of chamber 12 that gathers materials, in housing 10 now
The chamber 12 that gathers materials needs the length of three screen holders 21, and screen frame 20 can be made all to be accommodated in (Fig. 2-4 institutes that gather materials in chamber 12
Show).
And when scraping miscellaneous knife of power set driving is provided with the upper end of each screen holder 21, the described chamber that gathers materials can be with
It is arranged to be only capable of accommodating a screen holder (shown in Fig. 6), the chamber 12 that gathers materials can also be arranged to the length of three screen holders 21, made
Screen frame 20 is all accommodated in gather materials in chamber 12 (shown in Fig. 5).
The application of the present invention：
The charging aperture of the present invention is connected on the discharging opening of regenerated plastics equipment, by the discharging opening and cooling and dicing of the present invention
Mechanism is docked, and a screen holder 21 is centrally located in the chamber 12 that gathers materials, starting device, and heating melts the plastic raw materials of state by entering
Material mouth 11 is discharged after gather materials chamber 12 and the filtering of screen pack 23 from discharging opening 13, after the impurity of the front side of screen pack 23 is excessive,
Screen pack 23 can be blocked, after the pressure that the load for detecting discharging opening 13 is reduced or gathered materials in chamber 12 increases, cylinder is controlled
72 actions, drive screen frame 20 to be moved to the left or move right so as to be centrally positioned in the screen holder 21 gathered materials in chamber 12 and move
Move the side for the chamber 12 that gathers materials so that the middle part that another screen holder 21 is moved to the chamber 12 that gathers materials works on；Then, controller
Control cylinder 71 is acted, and the drive of cylinder 71 is scraped miscellaneous knife 43 and moved down along directive slide track 30, will be deposited in the impurity of the front side of screen pack 23
Scrape, directly or and discharged by impurity discharging port 18, the like, the not stop impurity removing of regenerated plastics equipment can be achieved.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes that structure, shape, the principle of the present invention is done, all should be covered by within protection scope of the present invention.
Claims (5)
1. rapid impurity removal device, housing central section be provided with the housing sidewall on front side of the horizontal chamber that gathers materials, housing central section be provided with
Charging aperture, the rear side of the chamber that gathers materials connection are provided with discharging opening, it is characterised in that：Intracavitary of gathering materials is provided with power set driving laterally
More than two screen packs with screen holder, therein one are set side by side with the screen frame of slip, described screen frame
Individual screen pack is when the chamber that gathers materials is centrally located, and the surrounding of the screen holder of the screen pack is hermetically connected with the shell the chamber that will gather materials and is divided into
The filter chamber at middle part, left and right sides scrape miscellaneous chamber, and the front side of the screen pack is connected with charging aperture, rear side is connected with discharging opening,
Power set are provided with the slotted eye set respectively on the housing for scraping miscellaneous chamber top and drive the miscellaneous knife of scraping slided up and down, it is therein
One screen holder, which is moved to, scrapes when scraping miscellaneous intracavitary of the positive downside of miscellaneous knife, and this is scraped miscellaneous knife and can slided up and down under power set driving
To strike off the impurity on the screen pack in the screen holder, each scrape and be provided with impurity discharging port on the housing lower wall on the downside of miscellaneous knife.
2. rapid impurity removal device according to claim 1, it is characterised in that：It is provided with the screen holder on the screen pack periphery
Wear rib or wear-resisting framework.
3. rapid impurity removal device according to claim 1, it is characterised in that：The power set are cylinder or hydraulic cylinder or electricity
Machine；When the power set are cylinder or hydraulic cylinder, the cylinder body of cylinder or hydraulic cylinder is fixed on housing or fixed by support
On housing, the piston rod outer end stretched out outside cylinder body is respectively with screen frame and scraping miscellaneous knife and being fixedly connected；The power set
During for motor, rack is respectively with screen frame and scraping miscellaneous knife and being fixedly connected, and fixed gear drives different on different motor shafts
Rack movement.
4. the rapid impurity removal device according to any one of claim 1-3, it is characterised in that：The screen frame or/and housing
On be provided with the directive slide track for scraping miscellaneous knife.
5. the rapid impurity removal device according to any one of claim 1-3, it is characterised in that：Electricity is provided with the housing to add
Thermal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022787.6A CN104526908B (en) | 2015-01-16 | 2015-01-16 | Rapid impurity removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022787.6A CN104526908B (en) | 2015-01-16 | 2015-01-16 | Rapid impurity removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104526908A CN104526908A (en) | 2015-04-22 |
| CN104526908B true CN104526908B (en) | 2017-07-21 |
Family
ID=52842633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510022787.6A Active CN104526908B (en) | 2015-01-16 | 2015-01-16 | Rapid impurity removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104526908B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3501783A1 (en) * | 2017-12-22 | 2019-06-26 | Kun Sheng Machine Co., Ltd. | Filtering plate and method for making the same and filtering device having the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142508B (en) * | 2016-08-26 | 2018-12-11 | 浙江乐能科技有限公司 | It is a kind of to backwash without silk screen automatic deslagging filter |
| EP3308940A1 (en) * | 2016-10-17 | 2018-04-18 | Next Generation Analytics GmbH | Filtering system for viscose or highly viscose liquids, in particular molten plastic and method for filtering viscose or highly-viscose liquids |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0925904A1 (en) * | 1997-12-23 | 1999-06-30 | BACHER, Helmut | Method and device for changing the screen of a filtering apparatus |
| CN202846864U (en) * | 2012-07-26 | 2013-04-03 | 郑建财 | Filter device of regenerated plastic granulator |
| CN103737892A (en) * | 2013-12-21 | 2014-04-23 | 辽宁瑞德橡塑科技有限公司 | Sealed automatically-compensated quick screen-changing plate filter |
| CN204398190U (en) * | 2015-01-16 | 2015-06-17 | 陈艳 | Rapid impurity removal device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202412669U (en) * | 2011-12-16 | 2012-09-05 | 苏州宝力塑胶材料有限公司 | Filter device of screw extruder |
-
2015
- 2015-01-16 CN CN201510022787.6A patent/CN104526908B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0925904A1 (en) * | 1997-12-23 | 1999-06-30 | BACHER, Helmut | Method and device for changing the screen of a filtering apparatus |
| CN202846864U (en) * | 2012-07-26 | 2013-04-03 | 郑建财 | Filter device of regenerated plastic granulator |
| CN103737892A (en) * | 2013-12-21 | 2014-04-23 | 辽宁瑞德橡塑科技有限公司 | Sealed automatically-compensated quick screen-changing plate filter |
| CN204398190U (en) * | 2015-01-16 | 2015-06-17 | 陈艳 | Rapid impurity removal device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3501783A1 (en) * | 2017-12-22 | 2019-06-26 | Kun Sheng Machine Co., Ltd. | Filtering plate and method for making the same and filtering device having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104526908A (en) | 2015-04-22 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |