CN204398300U - Extruder high efficiency fluid filter - Google Patents
Extruder high efficiency fluid filter Download PDFInfo
- Publication number
- CN204398300U CN204398300U CN201520002346.5U CN201520002346U CN204398300U CN 204398300 U CN204398300 U CN 204398300U CN 201520002346 U CN201520002346 U CN 201520002346U CN 204398300 U CN204398300 U CN 204398300U
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- CN
- China
- Prior art keywords
- material mouth
- casing
- hydraulic cylinder
- scraper plate
- expansion link
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Extruder high efficiency fluid filter, belong to device of plastic processing field, comprise hydraulic cylinder, expansion link, fixed bar, casing, flap, discharge nozzle, screen pack, scraper plate, waste material mouth, charging aperture and auxiliary material mouth, described casing top is provided with hydraulic cylinder by fixed bar, hydraulic cylinder is provided with expansion link, expansion link is connected with scraper plate, scraper plate is positioned at casing, casing front and back end is provided with flap by hinge, screen pack is provided with inside flap, outside is provided with discharge nozzle, auxiliary material mouth is installed on the left of casing, right side is provided with charging aperture, below is provided with waste material mouth, described waste material mouth and auxiliary material mouth are equipped with hydraulic valve, described casing is rectangular structure, inner hollow, the utility model has the advantages that: this device is when cleaning, and whole extruder does not need to shut down, and automatically realizes, to the cleaning of internal screen impurity, efficiently facilitating by the scraper plate of inside.
Description
Technical field
The utility model relates to extruder high efficiency fluid filter, belongs to device of plastic processing field.
Background technology
The function of extruder adopts the modes such as heating, pressurization and shearing, solid plastics is transformed into the melt of uniformity, and melt delivered to next technique, and the production of melt relates to the additives such as secondary colour masterbatch, blending resin and the process such as pulverizing again; Finished product melt must be uniform in concentration and temperature, and pressurization is sufficiently large, polymer-extruded with by viscosity, and extruder completes above all processes by a machine barrel with screw rod and circular knife; Plastic granule enters machine barrel by the hopper of machine barrel one end, then by the other end of screw conveyer to machine barrel; In order to there be enough pressure, on screw rod, the degree of depth of screw thread increases along with the distance to hopper and declines; Outside heating and in plastics and screw rod produce due to friction heat, make plastics deliquescing and fusing; Extruder at least forms by three sections usually: first paragraph, near loading hopper, is feeding section, and its function allows material enter extruder with a relatively stable speed, and generally, for avoiding the blocking of loading channel, this part will keep relatively low temperature; Second segment is compression section, and forming melt and pressure in this section increases, by feeding section to the transition of compression section can be unexpected also can be progressively (gently); Last section is metering section, nestles up outlet of extruder, and major function is the material of outflow extruder is uniformity, and in this section for guaranteeing the uniformity of constituent and temperature, material should have enough time of staying; At the afterbody of machine barrel, plastic melt leaves extruder by a head, this Die Design becomes desirable shape, the melt stream extruded here passes through, and extruder is widely used in national defence, electromechanics, automobile, communications and transportation, building materials, packaging, agricultural, culture, education and public health and people's daily life every field;
Extruder is all provided with inside filter with filter screen; impurity is blocked on filter screen; but the filter of current extruder is still very backward; all used a period of time; then to shut down and carry out manual cleaning; greatly reducing the production efficiency of extruder, is a urgent problem at present.
Summary of the invention
The purpose of this utility model is to provide extruder high efficiency fluid filter.
Problem to be solved in the utility model is the deficiency that existing filter needs manual cleaning.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
Extruder high efficiency fluid filter, comprise hydraulic cylinder, expansion link, fixed bar, casing, flap, discharge nozzle, screen pack, scraper plate, waste material mouth, charging aperture and auxiliary material mouth, described casing top is provided with hydraulic cylinder by fixed bar, hydraulic cylinder is provided with expansion link, expansion link is connected with scraper plate, scraper plate is positioned at casing, casing front and back end is provided with flap by hinge, screen pack is provided with inside flap, outside is provided with discharge nozzle, be provided with auxiliary material mouth on the left of casing, right side is provided with charging aperture, and below is provided with waste material mouth.
Described waste material mouth and auxiliary material mouth are equipped with hydraulic valve.
Described casing is rectangular structure, inner hollow.
Described scraper plate both sides are provided with scraper by screw, middle part is provided with three through holes, middle through hole is provided with multistage hydraulic cylinder, the expansion link of multistage hydraulic cylinder is provided with briquetting, in the through hole of both sides, loose collar is installed, loose collar top is provided with shell fragment, and the two ends of shell fragment are inserted in runner block and realize deformation slip, and runner block symmetry is arranged on by the through hole of both sides.
Described shell fragment is sinusoidal wave structure, loose collar is ejected through hole, after loose collar is headed into through hole by external force, stressed the opening of shell fragment slides to runner block both sides, and to reach, minimum top is outstanding to take up room.
Described briquetting is cylindrical, multistage hydraulic cylinder retract after briquetting all submerge in through hole, the expansion link of hydraulic cylinder is installed on multistage hydraulic cylinder top, the oil circuit of multistage hydraulic cylinder also enter into hydraulic cylinder extension bar inside, and to draw from top.
The utility model has the advantages that: this device is when cleaning, and whole extruder does not need to shut down, and automatically realizes, to the cleaning of internal screen impurity, efficiently facilitating, should have market prospects widely by the scraper plate of inside.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model extruder high efficiency fluid filter;
Fig. 2 is the front schematic diagram of the utility model extruder high efficiency fluid filter scraper plate;
Fig. 3 is the rear schematic diagram of the utility model extruder high efficiency fluid filter scraper plate;
In figure: 1, hydraulic cylinder 2, expansion link 3, fixed bar 4, casing 5, flap 6, discharge nozzle 7, screen pack 8, scraper plate 9, waste material mouth 10, charging aperture 11, auxiliary material mouth 12, loose collar 13, scraper 14, briquetting 15, multistage hydraulic cylinder 16, runner block 17, shell fragment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Extruder high efficiency fluid filter, comprise hydraulic cylinder 1, expansion link 2, fixed bar 3, casing 4, flap 5, discharge nozzle 6, screen pack 7, scraper plate 8, waste material mouth 9, charging aperture 10 and auxiliary material mouth 11, described casing 4 top is provided with hydraulic cylinder 1 by fixed bar 3, hydraulic cylinder 1 is provided with expansion link 2, expansion link 2 is connected with scraper plate 8, for realizing the removing to impurity on screen pack 7, scraper plate 8 is positioned at casing 4, casing 4 front and back end is provided with flap 5 by hinge, conveniently carry out inner maintenance, screen pack 7 is provided with inside flap 5, outside is provided with discharge nozzle 6, realize the output of clean melt, be provided with auxiliary material mouth 11 on the left of casing 4, from then on the inferior fluid of part can be processed, and right side is provided with charging aperture 10, and below is provided with waste material mouth 9.
Described waste material mouth 9 and auxiliary material mouth 11 are equipped with hydraulic valve.
Described casing 4 is rectangular structure, inner hollow.
Described scraper plate 8 both sides are provided with scraper 13 by screw, middle part is provided with three through holes, middle through hole is provided with multistage hydraulic cylinder 15, the expansion link of multistage hydraulic cylinder 15 is provided with briquetting 14, loose collar 12 is installed in the through hole of both sides, loose collar 12 top is provided with shell fragment 17, and the two ends of shell fragment 17 are inserted in runner block 16 and realize deformation slip, and runner block 16 symmetry is arranged on by the through hole of both sides.
Described shell fragment 17 is in sinusoidal wave structure, loose collar 12 is ejected through hole, after loose collar 12 is headed into through hole by external force, stressed the opening of shell fragment 17 slides to runner block 16 both sides, to reach, minimum top is outstanding to take up room, and just can be close to casing 4 when such scraper plate 8 moves to the top of casing 4.
Described briquetting 14 is cylindrical, multistage hydraulic cylinder 15 retract after briquetting 14 all submerge in through hole, the expansion link of hydraulic cylinder 1 is installed on multistage hydraulic cylinder 15 top, the oil circuit of multistage hydraulic cylinder 15 also enter into hydraulic cylinder 1 expansion link inside, and draw from top, thus realize the inner good sealing of casing 4.
Using method of the present utility model: after the plastic body of melting enters into casing 4 by charging aperture 10, produce by out entering in extruder afterwards from discharge nozzle 6 after screen pack 7, flow will be affected when the impurity of accumulation on screen pack 7 is too much, just scraper plate 8 is driven to press down by hydraulic cylinder 1, scraper 13 contacts with screen pack 7, impurity is down scraped, the good melt in middle part just gushes from loose collar 12 simultaneously, after loose collar 12 contacts with casing 4 bottom surface, no longer enter melt, loose collar 12 has certain height, space is left like this and loose collar 12 is also automatic sealing to impurity, the melt of a large amount of band impurity just flows out from waste material mouth 9, after scraper plate 8 contacts with casing 4 bottom surface, multistage hydraulic cylinder 15 stretches out and pushes in waste material mouth 9 by briquetting 14, so just the impurity of cleaning difficult in waste material mouth 9 is also ejected, therefore there is good cleaning performance, if when partly plastic part is not high to melt quality, melt with impurity out can utilize from auxiliary material mouth 11, so not only took away impurity but also make use of waste material and killed two birds with one stone.
Claims (3)
1. extruder high efficiency fluid filter, comprise hydraulic cylinder (1), expansion link (2), fixed bar (3), casing (4), flap (5), discharge nozzle (6), screen pack (7), scraper plate (8), waste material mouth (9), charging aperture (10) and auxiliary material mouth (11), it is characterized in that: described casing (4) top is provided with hydraulic cylinder (1) by fixed bar (3), hydraulic cylinder (1) is provided with expansion link (2), expansion link (2) is connected with scraper plate (8), scraper plate (8) is positioned at casing (4), casing (4) front and back end is provided with flap (5) by hinge, flap (5) inner side is provided with screen pack (7), outside is provided with discharge nozzle (6), casing (4) left side is provided with auxiliary material mouth (11), right side is provided with charging aperture (10), below is provided with waste material mouth (9).
2. extruder high efficiency fluid filter according to claim 1, is characterized in that: described waste material mouth (9) and auxiliary material mouth (11) are equipped with hydraulic valve.
3. extruder high efficiency fluid filter according to claim 1, is characterized in that: described casing (4) in rectangular structure, inner hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002346.5U CN204398300U (en) | 2015-01-05 | 2015-01-05 | Extruder high efficiency fluid filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002346.5U CN204398300U (en) | 2015-01-05 | 2015-01-05 | Extruder high efficiency fluid filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398300U true CN204398300U (en) | 2015-06-17 |
Family
ID=53422195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002346.5U Expired - Fee Related CN204398300U (en) | 2015-01-05 | 2015-01-05 | Extruder high efficiency fluid filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204398300U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552881A (en) * | 2015-01-05 | 2015-04-29 | 舟山市安格机械有限公司 | Efficient fluid filtering device of extruding machine |
| CN106313479A (en) * | 2016-10-15 | 2017-01-11 | 福建师范大学 | Commingled plastic quality-sorting and appreciating equipment |
| CN106426625A (en) * | 2016-12-09 | 2017-02-22 | 朱维儿 | Granulator and granulator head thereof |
| CN107650354A (en) * | 2017-11-03 | 2018-02-02 | 慈溪颖兴电子科技有限公司 | A kind of extruding machine |
-
2015
- 2015-01-05 CN CN201520002346.5U patent/CN204398300U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552881A (en) * | 2015-01-05 | 2015-04-29 | 舟山市安格机械有限公司 | Efficient fluid filtering device of extruding machine |
| CN106313479A (en) * | 2016-10-15 | 2017-01-11 | 福建师范大学 | Commingled plastic quality-sorting and appreciating equipment |
| CN106313479B (en) * | 2016-10-15 | 2018-05-15 | 福建师范大学 | A kind of miscellaneous plastic sub-prime increment equipment |
| CN106426625A (en) * | 2016-12-09 | 2017-02-22 | 朱维儿 | Granulator and granulator head thereof |
| CN107650354A (en) * | 2017-11-03 | 2018-02-02 | 慈溪颖兴电子科技有限公司 | A kind of extruding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20190105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |