CN203046220U - Extrusion filtering machine - Google Patents

Extrusion filtering machine Download PDF

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Publication number
CN203046220U
CN203046220U CN 201320029664 CN201320029664U CN203046220U CN 203046220 U CN203046220 U CN 203046220U CN 201320029664 CN201320029664 CN 201320029664 CN 201320029664 U CN201320029664 U CN 201320029664U CN 203046220 U CN203046220 U CN 203046220U
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CN
China
Prior art keywords
contaminant filter
assorted plate
chamber
scraping
filter
Prior art date
Application number
CN 201320029664
Other languages
Chinese (zh)
Inventor
陈艳
Original Assignee
陈艳
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陈艳 filed Critical 陈艳
Priority to CN 201320029664 priority Critical patent/CN203046220U/en
Application granted granted Critical
Publication of CN203046220U publication Critical patent/CN203046220U/en

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Abstract

The utility model belongs to the technical field of plastic granulation, and relates to an extrusion filtering machine. The extrusion filtering machine comprises a shell, a feeding joint arranged on the shell, a heating temperature control device and a material squeezing device, wherein a discharge hole of the material squeezing device is connected with an impurity filter with a filter screen; an inner cavity of the impurity filter is internally provided with an impurity scraping-discharging device which can scrape impurities on the filter screen in an impurity storing cavity and can discharge the impurities out of the impurity filter, the side wall of the inner cavity of the impurity filter is provided with a plurality of filtration pores which are arranged in a radial manner so as to form the filter screen, and the outer wall of the impurity filter is provided with a discharging joint communicated with a discharging cavity arranged on the outer side of the filter screen. The extrusion filtering machine provided by the utility model has the advantages that the impurities generated in granulation production are eliminated without halt, the structure and manufacture are easy, the intensity is high, the extrusion filtering machine is not easy to block, the service life is long, the production efficiency is high, the production cost is low, and the extrusion filtering machine is suitable for granulation of waste plastics.

Description

The press filtration machine
Technical field
The utility model belongs to the plastic granulator technical field, refers in particular to a kind of press filtration machine.
Background technology
At present; utilizing the press filtration machine to carry out the employed raw material of granulation generally adopts waste or used plastics such as waste plastic bag, waste or used plastics cloth as raw material; because the cleaning of waste or used plastics before used device is unclean under this; process in the processing granulation; some impurity sand-lime isosceles that are entrained in are wherein stopped up filter screen; make the equipment cisco unity malfunction; the approach that solves is continuing production after shutting down removal of contamination exactly; each removal of contamination all needs to burn (waste) and is deposited in the interior plastic raw materials of equipment inner chamber in a large number; time-consuming effort; production efficiency is low, the production cost height.
Summary of the invention
The purpose of this utility model provides a kind of press filtration machine that can not shut down removal of contamination.
The purpose of this utility model is achieved in that
The press filtration machine, comprise housing, be arranged on charging joint, heating temperature control device processed and material extrusion device on the housing, discharging opening at the material extrusion device is connected with the contaminant filter that has screen pack, be provided with in the contaminant filter inner chamber impurity on the screen pack is scraped the assorted trash discharging apparatus of scraping that also can be discharged in the impurity storage chamber outside the contaminant filter, the intracavity sidewall of contaminant filter is provided with some filter openings that radially arrange and forms screen pack, and the outer wall of contaminant filter is provided with the discharge joint that is communicated with the discharging chamber in the screen pack outside.
The concrete structure of above-mentioned scraper trash discharging apparatus is: an end of contaminant filter is provided with the body of rod that power set drive, the body of rod stretches into the contaminant filter inner chamber and fixes a push pedal, suit one can be scraped assorted plate in axial sliding along slide bar on the slide bar of the bottom surface of push pedal, scrape on the assorted plate and axially be provided with several charging through holes, scraping assorted plate slides into and contacts laggard material through hole with push pedal and stopped by push pedal, the side of scraping assorted plate is provided with wear-resisting blade and cooperates with the inner surface sliding-contact of contaminant filter inner chamber, the discharging opening of material extrusion device enters the charging through hole from push pedal and the end play that radially reaches of scraping assorted plate after entering the contaminant filter inner chamber by material channel, and then the downside of assorted plate is scraped in inflow, the downside of contaminant filter is provided with the impurity storage chamber, and the impurities removal joint of the downside setting of impurity storage chamber is provided with eduction valve.
The concrete structure of above-mentioned scraper trash discharging apparatus is: an end of contaminant filter is provided with the body of rod that power set drive, the body of rod stretches into the contaminant filter inner chamber and fixedly scrapes assorted plate, the through hole of scraping axial setting on the assorted plate is provided with scrapes valve open when moving on the assorted plate, the one-way cock of closing when moving down, the side of scraping assorted plate is provided with wear-resisting blade and cooperates with the inner surface sliding-contact of contaminant filter inner chamber, scrape when moving on the assorted plate, the discharging opening of material extrusion device flows into the downside of scraping assorted plate from the one-way cock of scraping assorted plate after entering the contaminant filter inner chamber by material channel, the downside of contaminant filter is provided with the impurity storage chamber, and the impurities removal joint of the downside setting of impurity storage chamber is provided with eduction valve.
On the housing of above-mentioned contaminant filter, feeding and discharging joint and impurities removal joint be provided with the electrical heating temperature control device.
Be vertically arranged with wear-resisting gib block on the inwall of above-mentioned contaminant filter.
The concrete structure of the body of rod that above-mentioned power set drive is: the described body of rod is by air cylinder driven or by hydraulic oil cylinder driving or by motor-driven or by solenoid actuated.
The upper cover of piston rod in the outside of above-mentioned contaminant filter is equipped with cooling device.
The utility model outstanding and beneficial technical effects compared to existing technology is:
1, the utility model can not shut down and be removed the impurity that the press filtration machine utilizes generation in the recycled plastic granulation production, the production efficiency height, and production cost is low.
2, scraper trash discharging apparatus of the present utility model adopts Driven by Hydraulic Cylinder, can in time strike off being deposited in the preceding impurity of filter screen, and be squeezed in the impurity storage chamber of scraping assorted plate downside, is regularly discharged outside the machine by eduction valve, and scraper is thoroughly stable, and impurities removal is simply easy.
3, structure of the present utility model is easy to manufacture, and the intensity height is difficult for stopping up, and long service life is applicable to the granulation of waste or used plastics.
Description of drawings
Fig. 1 is partial sectional view of the present utility model.
The specific embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1:
The press filtration machine, comprise housing, be arranged on the charging joint on the housing, heating temperature control device processed and material extrusion device, discharging opening 13 at the material extrusion device is connected with the contaminant filter 12 that has screen pack, be provided with in contaminant filter 12 inner chambers 28 impurity on the screen pack is scraped the assorted trash discharging apparatus of scraping that also can be discharged in the impurity storage chamber 29 outside the contaminant filter 12, the intracavity sidewall of contaminant filter 12 is provided with some filter openings that radially arrange 27 and forms screen pack, and the outer wall of contaminant filter 12 is provided with the discharge joint 26 that is communicated with the discharging chamber 15 in the screen pack outside.
The concrete structure of above-mentioned scraper trash discharging apparatus is: an end of contaminant filter 12 is provided with the body of rod that power set drive, the body of rod 21 stretches in the contaminant filter 12 and fixes a push pedal 20, suit one can be scraped assorted plate 17 in axial sliding along slide bar 25 on the slide bar 25 of the bottom surface of push pedal 20, scrape on the assorted plate 17 and axially be provided with several charging through holes 18, scraping assorted plate 17 slides into and contacts laggard material through hole 18 with push pedal 20 and stopped by push pedal 20, the side of scraping assorted plate 17 is provided with wear-resisting blade 23 and cooperates with inner surface 16 sliding-contacts of contaminant filter 12 inner chambers 28, the end area of push pedal 20 is less than the end area of scraping assorted plate 17, when formation push pedal 20 moves upward, the discharging opening 13 of material extrusion device enters the back by material channel 30 and enters charging through hole 18 from push pedal 20 and the end play that radially reaches of scraping assorted plate 17 from the upper end of contaminant filter 12, and then the downside of assorted plate 17 is scraped in inflow, the downside of contaminant filter 12 is provided with impurity storage chamber 29, the downside of impurity storage chamber 29 is provided with eduction valve 10, the slide bar 25 of scraping assorted plate 17 downsides is provided with to stop scrapes the positioner (for example hold-doun nut 24 is or/and steady pin) that assorted plate 17 moves down, and the height L1 between hold-doun nut 24 and push pedal 20 baseplanes is greater than the thickness L2 that scrapes assorted plate 17.
The concrete structure of above-mentioned scraper trash discharging apparatus is: an end of contaminant filter 12 is provided with the body of rod 21 that power set drive, the body of rod 21 stretches into contaminant filter 12 inner chambers 28 and fixedly scrapes assorted plate, the through hole of scraping axial setting on the assorted plate is provided with scrapes valve open when moving on the assorted plate, the one-way cock of closing when moving down, the side of scraping assorted plate is provided with wear-resisting blade and cooperates with inner surface 16 sliding-contacts of contaminant filter 12 inner chambers, scrape when moving on the assorted plate, the discharging opening 13 of material extrusion device enters contaminant filter 12 inner chambers 28 backs by material channel 30 and flows into the downside of scraping assorted plate from the one-way cock of scraping assorted plate, the downside of contaminant filter 12 is provided with impurity storage chamber 29, and the impurities removal joint 14 of the downside setting of impurity storage chamber 29 is provided with eduction valve 10.
On the housing of above-mentioned contaminant filter 12, input and output material joint and impurities removal joint be provided with electric heater unit 11.
Be vertically arranged with wear-resisting gib block 14 on the inwall of above-mentioned contaminant filter.
The concrete structure of the body of rod 21 that above-mentioned power set drive is: the described body of rod 21 is by air cylinder driven or by hydraulic oil cylinder driving or by motor-driven or by solenoid actuated.
Be set with cooling device 22 on the piston rod 21 in the outside of above-mentioned contaminant filter 12.
Operation principle of the present utility model: starting device; the press filtration machine constantly enters discharging opening 13 and the passage 30 of the plastics behind the heating and melting by the material extrusion device back from the upper end of contaminant filter and flows into from push pedal 20 and the upper and lower sides of scraping assorted plate 17; through screen pack and discharge gate 26 extrusion moldings; in the course of work; the body of rod 21 of controller control hydraulic cylinder moves up and down to drive and scrapes assorted plate 17 and scrape assorted; because the charging through hole 18 that push pedal 20 will be scraped on the assorted plate 17 when the body of rod 21 moves downward is blocked; raw material can be extruded from discharge gate 26 by filter opening 27; the impurity that can't pass filter opening 27 is scraped to be extruded in the impurity storage chamber 29; thereby enter the impurity of scraping assorted plate 17 downsides and can not return again and scrape on the assorted plate 17; by the eduction valve of regularly opening 10 impurity regularly is discharged to the equipment outside; realize not shutting down impurities removal, and then realized the continuous operation of equipment.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit protection domain of the present utility model according to this, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.

Claims (7)

1. press filtration machine, comprise housing, be arranged on charging joint, heating temperature control device processed and material extrusion device on the housing, it is characterized in that: the discharging opening at the material extrusion device is connected with the contaminant filter that has screen pack, be provided with in the contaminant filter inner chamber impurity on the screen pack is scraped the assorted trash discharging apparatus of scraping that also can be discharged in the impurity storage chamber outside the contaminant filter, the intracavity sidewall of contaminant filter is provided with some filter openings that radially arrange and forms screen pack, and the outer wall of contaminant filter is provided with the discharge joint that is communicated with the discharging chamber in the screen pack outside.
2. press filtration machine according to claim 1, it is characterized in that: the concrete structure of described scraper trash discharging apparatus is: an end of contaminant filter is provided with the body of rod that power set drive, the body of rod stretches into the contaminant filter inner chamber and fixes a push pedal, suit one can be scraped assorted plate in axial sliding along slide bar on the slide bar of the bottom surface of push pedal, scrape on the assorted plate and axially be provided with several charging through holes, scraping assorted plate slides into and contacts laggard material through hole with push pedal and stopped by push pedal, the side of scraping assorted plate is provided with wear-resisting blade and cooperates with the inner surface sliding-contact of contaminant filter inner chamber, the discharging opening of material extrusion device enters the charging through hole from push pedal and the end play that radially reaches of scraping assorted plate after entering the contaminant filter inner chamber by material channel, and then the downside of assorted plate is scraped in inflow, the downside of contaminant filter is provided with the impurity storage chamber, and the impurities removal joint of the downside setting of impurity storage chamber is provided with eduction valve.
3. press filtration machine according to claim 1, it is characterized in that: the concrete structure of described scraper trash discharging apparatus is: an end of contaminant filter is provided with the body of rod that power set drive, the body of rod stretches into the contaminant filter inner chamber and fixedly scrapes assorted plate, the through hole of scraping axial setting on the assorted plate is provided with scrapes valve open when moving on the assorted plate, the one-way cock of closing when moving down, the side of scraping assorted plate is provided with wear-resisting blade and cooperates with the inner surface sliding-contact of contaminant filter inner chamber, scrape when moving on the assorted plate, the discharging opening of material extrusion device flows into the downside of scraping assorted plate from the one-way cock of scraping assorted plate after entering the contaminant filter inner chamber by material channel, the downside of contaminant filter is provided with the impurity storage chamber, and the impurities removal joint of the downside setting of impurity storage chamber is provided with eduction valve.
4. according to claim 2 or 3 described press filtration machines, it is characterized in that: on the housing of described contaminant filter, feeding and discharging joint and impurities removal joint be provided with the electrical heating temperature control device.
5. according to claim 2 or 3 described press filtration machines, it is characterized in that: be vertically arranged with wear-resisting gib block on the inwall of described contaminant filter.
6. according to claim 2 or 3 described press filtration machines, it is characterized in that: the concrete structure of the body of rod that described power set drive is: the described body of rod is by air cylinder driven or by hydraulic oil cylinder driving or by motor-driven or by solenoid actuated.
7. press filtration machine according to claim 1, it is characterized in that: the upper cover of piston rod in the outside of described contaminant filter is equipped with cooling device.
CN 201320029664 2013-01-19 2013-01-19 Extrusion filtering machine CN203046220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320029664 CN203046220U (en) 2013-01-19 2013-01-19 Extrusion filtering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320029664 CN203046220U (en) 2013-01-19 2013-01-19 Extrusion filtering machine

Publications (1)

Publication Number Publication Date
CN203046220U true CN203046220U (en) 2013-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320029664 CN203046220U (en) 2013-01-19 2013-01-19 Extrusion filtering machine

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CN (1) CN203046220U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072251A (en) * 2013-01-19 2013-05-01 陈艳 Extrusion filter
CN104029373A (en) * 2014-06-25 2014-09-10 魏正才 Double-plate type filter without replacing filter screen
CN104552882A (en) * 2015-01-05 2015-04-29 舟山市安格机械有限公司 Filtering device for extruder
CN107488883A (en) * 2017-08-07 2017-12-19 安徽嘉明新材料科技有限公司 A kind of technique based on melt spinning process production high-tenacity terylene yarn

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072251A (en) * 2013-01-19 2013-05-01 陈艳 Extrusion filter
CN103072251B (en) * 2013-01-19 2015-05-20 陈艳 Extrusion filter
CN104029373A (en) * 2014-06-25 2014-09-10 魏正才 Double-plate type filter without replacing filter screen
CN104029373B (en) * 2014-06-25 2018-04-06 魏正才 A kind of double-plate not draping filter
CN104552882A (en) * 2015-01-05 2015-04-29 舟山市安格机械有限公司 Filtering device for extruder
CN107488883A (en) * 2017-08-07 2017-12-19 安徽嘉明新材料科技有限公司 A kind of technique based on melt spinning process production high-tenacity terylene yarn
CN107488883B (en) * 2017-08-07 2018-05-29 安徽嘉明新材料科技有限公司 A kind of technique based on melt spinning process production high-tenacity terylene yarn

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RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20130710

Effective date of abandoning: 20150520