CN103935015A - Filtering part with clamping type filtering screen - Google Patents
Filtering part with clamping type filtering screen Download PDFInfo
- Publication number
- CN103935015A CN103935015A CN201310018487.1A CN201310018487A CN103935015A CN 103935015 A CN103935015 A CN 103935015A CN 201310018487 A CN201310018487 A CN 201310018487A CN 103935015 A CN103935015 A CN 103935015A
- Authority
- CN
- China
- Prior art keywords
- filtration members
- dummy slider
- filter screen
- embedded
- filtering
- 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.)
- Pending
Links
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
- B29C48/36—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
- B29C48/6914—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a rotatable or pivotable disc or on the circumference of a rotatable or pivotable cylinder
- B29C48/6916—Continuously rotating cylindrical filters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
Abstract
The invention relates to a filtering part with a clamping type filtering screen. The filtering part is characterized in that the filtering part is in a tubular shape, at least one embedding piece is arranged on the tube wall of the filtering part and embedded in the tube wall of the filtering part in a drawing-away mode, a penetrating hole is formed in the embedding piece and communicated with an axle hole in the filtering part, and the filtering screen is arranged between the penetrating hole and the axle hole. The filtering screen can be replaced rapidly through drawing the embedding piece away, and therefore the operation is rapid and convenient to carry out.
Description
Technical field
The present invention is relevant with plastic processing machinery, refers to especially a kind of filtration members of plastic filtering device.
Background technology
As shown in Chinese patent application number 200910008877.4 patents, be a kind of plastic filtering device, disclose the pressure of plastics utilizing after filtering, reverse cleaning filter screen, reaches effect of continuous filtration.But after long-time use, still have the needs of changing filter screen, its filter screen is to be fixed in tubular filtration members in press strip embedding pressure mode, replacing with very inconveniently, there are in fact further improvements.
Summary of the invention
For the problems referred to above, main purpose of the present invention is to provide a kind of filtration members with cassette filter screen, and it has the effect that is convenient for changing filter screen.
For achieving the above object, a kind of filtration members with cassette filter screen provided by the present invention, it is characterized in that: described filtration members is tubular, its tube wall is provided with at least one dummy slider, described dummy slider with the mode inlay card that can detach on the tube wall of described filtration members, on described dummy slider, be provided with perforation and be communicated with the axis hole of described filtration members, be also provided with a slice filter screen therebetween.
In the technical scheme of the invention described above, described filter screen is embedded on described dummy slider in the mode that can substitute.
The inner face of described dummy slider is established a groove, is embedded for described filter screen.
The dummy slider of described filtration members is embedded along the secant direction in the cross section of described tubular filtration members.
The dummy slider of described filtration members is embedded along the axis direction of described filtration members.
Described dummy slider is lengthy motion picture shape, its cross section is circular arc, the two short sides at described dummy slider are respectively provided with an embedding part, two short sides of described caulking groove are respectively provided with a chase, be embedded for described two embedding parts, one long side of described caulking groove is provided with a stop section, forms the anchor point while being embedded, and another long side of described caulking groove forms the breach inserting for described dummy slider.
Adopt technique scheme, the present invention, by detaching dummy slider, can change filter screen rapidly, very quick and convenient in operation.
Brief description of the drawings
Fig. 1 is the stereoscopic figure of first embodiment of the invention;
Fig. 2 is the three-dimensional exploded view of first embodiment of the invention;
Fig. 3 is the three-dimensional exploded view of second embodiment of the invention.
Detailed description of the invention
Now lift following examples and by reference to the accompanying drawings structure of the present invention and effect be elaborated.
As shown in Figure 1 and Figure 2, it is the filtration members with cassette filter screen 10 of first embodiment of the invention, filtration members 10 is tubular, its tube wall 11 is provided with at least one dummy slider 20, dummy slider 20 with drawable mode inlay card on the tube wall 11 of filtration members 10, on dummy slider 20, be provided with multiple perforation 21 and be communicated with the axis hole 12 of filtration members 10, be also provided with a slice filter screen 30 therebetween.
The filtration members 10 of the present embodiment is provided with four dummy sliders 20, on the tube wall 11 of filtration members 10, be provided with four caulking grooves 13, each dummy slider 20 with drawable mode inlay card in caulking groove 13, each dummy slider 20 is all provided with multiple perforation 21, the diapire of each caulking groove 13 is provided with multiple perforation 14 and is communicated with the axis hole 12 of filtration members 10, make thus the perforation 21 of dummy slider 20 and the axis hole 12 of filtration members 10 be communicated with (respectively bore a hole 21 with perforation 14 between can be corresponding identical size mutually direct conducting, or different sizes and indirectly conducting, the present embodiment is to adopt the latter), between the caulking groove 13 of each dummy slider 20 and its inlay card, be respectively provided with a slice filter screen 30, filter screen 30 is embedded on dummy slider 20 in the mode that can substitute, the present embodiment is to establish a groove 22 at the inner face of dummy slider 20, be embedded for filter screen 30.
Dummy slider 20 is lengthy motion picture shape, its cross section is circular arc, the two short sides at dummy slider 20 are respectively provided with an embedding part 23, two short sides of caulking groove 13 are respectively provided with a chase 15, be embedded for two embedding parts 23, one long side of caulking groove 13 is provided with a stop section 16, forms the anchor point while being embedded, and another long side of caulking groove 13 forms the breach 17 inserting for dummy slider 20.The groove 22 of dummy slider 20 is along the major axis of dummy slider 20 to offering, after filter screen 30 being packed into groove 22 when installing, again dummy slider 20 is embedded among caulking groove 13, the opening of groove 22 is naturally closed, safe filter screen 30 restrained, while changing filter screen 30, only need extract dummy slider 20 out caulking groove 13, can substitute filter screen 30, very convenient in use.
The dummy slider 20 of above-mentioned the first embodiment is to be embedded along the secant direction in the cross section of tubular filtration members 10, as shown in Figure 3, it is another embodiment of the invention, wherein the dummy slider 50 of filtration members 40 is to engage to extracting out or inserting along the major axis of filtration members 40, filter screen 60 is that vertical long axis is to doing the action of substituting, be provided with in addition a clamping part 51(in one end of dummy slider 50 and be illustrated as groove), can be shifted for clamping dummy slider 50.
Above-mentioned two embodiment can change filter screen easily, the degree of depth of its caulking groove 13,43 does not all exceed the thickness of its tube wall 11,41, therefore the diapire of caulking groove 13,43 is all communicated with axis hole 12,42 with multiple perforation 14,44, but in fact the degree of depth of caulking groove 13,43 also can be greater than the thickness of tube wall 11,41, so 13,43 of caulking grooves are directly communicated with axis hole 12,42, without perforation 14,44 is set again.
Claims (6)
1. one kind has the filtration members of cassette filter screen, it is characterized in that: described filtration members is tubular, its tube wall is provided with at least one dummy slider, described dummy slider with the mode inlay card that can detach on the tube wall of described filtration members, on described dummy slider, be provided with perforation and be communicated with the axis hole of described filtration members, be also provided with a slice filter screen therebetween.
2. the filtration members with cassette filter screen as claimed in claim 1, is characterized in that: described filter screen is embedded on described dummy slider in the mode that can substitute.
3. the filtration members with cassette filter screen as claimed in claim 2, is characterized in that: the inner face of described dummy slider is established a groove, is embedded for described filter screen.
4. the filtration members with cassette filter screen as claimed in claim 1, is characterized in that: the dummy slider of described filtration members is embedded along the secant direction in the cross section of described tubular filtration members.
5. the filtration members with cassette filter screen as claimed in claim 1, is characterized in that: the dummy slider of described filtration members is embedded along the axis direction of described filtration members.
6. the filtration members with cassette filter screen as claimed in claim 1, it is characterized in that: described dummy slider is lengthy motion picture shape, its cross section is circular arc, the two short sides at described dummy slider are respectively provided with an embedding part, two short sides of described caulking groove are respectively provided with a chase, are embedded for described two embedding parts, and a long side of described caulking groove is provided with a stop section, anchor point when formation is embedded, another long side of described caulking groove forms the breach inserting for described dummy slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310018487.1A CN103935015A (en) | 2013-01-18 | 2013-01-18 | Filtering part with clamping type filtering screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310018487.1A CN103935015A (en) | 2013-01-18 | 2013-01-18 | Filtering part with clamping type filtering screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103935015A true CN103935015A (en) | 2014-07-23 |
Family
ID=51183014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310018487.1A Pending CN103935015A (en) | 2013-01-18 | 2013-01-18 | Filtering part with clamping type filtering screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103935015A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3406417A4 (en) * | 2016-01-20 | 2019-09-11 | Zhe Jiang Houpu Technology Co., Ltd. | Continuous screen changer, screen changing device and extruder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201949741U (en) * | 2010-12-07 | 2011-08-31 | 吴志义 | Filtering device |
| CN103921428A (en) * | 2013-01-11 | 2014-07-16 | 晶铁科技工业股份有限公司 | Plastic filtration apparatus |
-
2013
- 2013-01-18 CN CN201310018487.1A patent/CN103935015A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201949741U (en) * | 2010-12-07 | 2011-08-31 | 吴志义 | Filtering device |
| CN103921428A (en) * | 2013-01-11 | 2014-07-16 | 晶铁科技工业股份有限公司 | Plastic filtration apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3406417A4 (en) * | 2016-01-20 | 2019-09-11 | Zhe Jiang Houpu Technology Co., Ltd. | Continuous screen changer, screen changing device and extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |