CN221451960U - Vertical double-cylinder melt polymer filter - Google Patents
Vertical double-cylinder melt polymer filter Download PDFInfo
- Publication number
- CN221451960U CN221451960U CN202323010707.4U CN202323010707U CN221451960U CN 221451960 U CN221451960 U CN 221451960U CN 202323010707 U CN202323010707 U CN 202323010707U CN 221451960 U CN221451960 U CN 221451960U
- Authority
- CN
- China
- Prior art keywords
- filtering mechanism
- filter
- filtering
- melt
- vertical double
- 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.)
- Active
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 238000001914 filtration Methods 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000000155 melt Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009987 spinning Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a vertical double-cylinder melt polymer filter, which comprises a bottom plate, wherein the top surface of the bottom plate is fixedly provided with a first filtering mechanism and a second filtering mechanism which are opposite in position, the first filtering mechanism and the second filtering mechanism are communicated through a liquid discharge pipe and a return pipe, the return pipe is communicated with the first filtering mechanism through a melt pump, the top surfaces of the first filtering mechanism and the second filtering mechanism are both provided with sealing plates, the upper side of the inside of the first filtering mechanism is fixedly provided with a mounting ring, the top surface of the mounting ring is provided with a threaded groove, the mounting ring is in threaded connection with a connecting plate, the bottom surface of the mounting ring is in threaded connection with ten filter cores, and melt in the second filtering mechanism is transferred into the inside of the first filtering mechanism through the melt pump, so that the melt in the first filtering mechanism and the second filtering mechanism is circulated, the filtering effect is improved, the filter core disassembly process is simple and convenient, and the filtering efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a vertical double-cylinder melt polymer filter.
Background
The melt filter is an important device for high-speed spinning and spinning of fine denier yarn in chemical fiber spinning, and is used for continuous filtration of high polymer melt, removal of impurities and unmelted particles in the melt, improvement of the spinning performance of the melt and assurance of the spinning quality.
Through searching, in the application with the patent application number of CN202021120071.2, a polymer melt filter is disclosed, which comprises an upper cover, wherein the upper cover is provided with a liquid inlet; the first filter is fixedly connected to the upper cover and comprises a first connecting piece and a first filter screen, and the first filter screen is provided with a strip-shaped filter hole; the second filter is fixedly connected with the first filter, and the second filter screen is provided with a circular filter hole; the third filter is fixedly connected with the second filter, a honeycomb filter hole is formed in the third filter screen, a filter medium layer is arranged above the third filter screen, and sealing rings are arranged at the bottom of the upper cover, the bottom of the first filter, the bottom of the second filter and the bottom of the third filter; the lower cover is connected with the third filter and is provided with a liquid outlet, although through arranging three layers of filtering devices, filtering holes with different diameters are arranged, and impurities in the polymer melt are filtered; through fixed connection three-layer filter, but this polymer melt filter can not control the polymer melt backward flow and carry out secondary filtration, and the filter effect is poor, and filter core is inconvenient to dismantle in the filter, and it is comparatively troublesome when wasing the change.
Thus we propose a vertical two-cylinder melt polymer filter.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a vertical double-cylinder melt polymer filter, which solves the problems of poor filtering effect and inconvenient disassembly of a filter core in the filter of the prior device.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a vertical double-cylinder filter for melt polymer, includes the bottom plate, the top surface of bottom plate fixed mounting has two relative first filter mechanisms of position and second filter mechanism, the bottom side of first filter mechanism side is fixed mounting has the inlet, the middle part of second filter mechanism side is fixed mounting has the liquid outlet, be linked together through fluid-discharge tube and back flow between first filter mechanism and the second filter mechanism, and the back flow passes through melt pump and communicates with first filter mechanism;
The top surfaces of the first filtering mechanism and the second filtering mechanism are respectively provided with a sealing plate, the inner structures of the first filtering mechanism and the second filtering mechanism are the same, a mounting ring is fixedly arranged on the upper side of the inner part of the first filtering mechanism, a threaded groove is formed in the top surface of the mounting ring, the mounting ring is in threaded connection with a connecting plate, ten filter cores are in threaded connection with the bottom surface of the mounting ring, and a threaded ring matched with the bottom surface of the connecting plate is fixedly arranged on the bottom surface of the connecting plate.
Preferably, the liquid inlet, the exhaust pipeline, the liquid outlet, the liquid discharge pipe and the return pipe are fixedly provided with one-way valves.
Preferably, the input end of the liquid discharge pipe is arranged in the middle of the first filtering mechanism, and the output end of the liquid discharge pipe is arranged at the bottom side of the side surface of the second filtering mechanism.
Preferably, the input end of the return pipe is arranged in the middle of the second filtering mechanism, and the output end of the return pipe is arranged at the bottom side of the side surface of the first filtering mechanism.
Preferably, the sealing plate is fixed on the tops of the first filtering mechanism and the second filtering mechanism through bolts, and the connecting surface is provided with a rubber gasket.
Preferably, a handle is fixedly arranged in the middle of the top surface of the connecting plate, and the diameter of the connecting plate is matched with the inner diameters of the first filtering mechanism and the second filtering mechanism.
Preferably, the filter element is a stainless steel melt filter element.
The utility model provides a vertical double-cylinder melt polymer filter. The beneficial effects are as follows:
This vertical double-cylinder fuse-element filter for polymer transfers the fuse-element in the second filtering mechanism to inside the first filtering mechanism through the melt pump, makes inside fuse-element formation cycle of first filtering mechanism and second filtering mechanism, has increased filterable effect, and filter core threaded connection is in the bottom surface of connecting plate, opens the closing plate and takes out the back with the connecting plate, can unscrew the filter core and wash, and the dismantlement process is simple convenient, has increased filterable efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is a schematic view of the internal explosion structure of the present utility model.
In the figure: 1. a bottom plate; 2. a first filtering mechanism; 3. a second filtering mechanism; 4. a sealing plate; 5. a liquid inlet; 6. an exhaust duct; 7. a liquid outlet; 8. a liquid discharge pipe; 9. a return pipe; 10. a handle; 11. a connecting plate; 12. a filter element; 13. a threaded ring; 14. and (5) a mounting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the embodiment of the present utility model provides a technical solution: the utility model provides a vertical double-cylinder melt filter for polymer, including bottom plate 1, the top surface of bottom plate 1 is fixed mounting has two relative first filter mechanism 2 of position and second filter mechanism 3, and the bottom side of first filter mechanism 2 side is fixed mounting has inlet 5, and the middle part of second filter mechanism 3 side is fixed mounting has outlet 7, is linked together through fluid-discharge tube 8 and back flow 9 between first filter mechanism 2 and the second filter mechanism 3, and back flow 9 is linked together with first filter mechanism 2 through the melt pump;
The top surfaces of the first filtering mechanism 2 and the second filtering mechanism 3 are respectively provided with a sealing plate 4, the inner structures of the first filtering mechanism 2 and the second filtering mechanism 3 are the same, a mounting ring 14 is fixedly mounted on the upper side inside the first filtering mechanism 2, a threaded groove is formed in the top surface of the mounting ring 14, the mounting ring 14 is in threaded connection with a connecting plate 11, ten filter cores 12 are in threaded connection with the bottom surface of the mounting ring 14, and a threaded ring 13 matched with the connecting plate 14 is fixedly mounted on the bottom surface of the connecting plate 11.
Wherein, through the melt pump with the second filter mechanism in 3 melt transfer to inside the first filter mechanism 2, make inside melt formation circulation of first filter mechanism 2 and second filter mechanism 3, increased filterable effect, can unscrew filter core 12 and wash, the dismantlement process is simple convenient, has increased filterable efficiency.
As an implementation mode of the utility model, the liquid inlet 5, the exhaust pipeline 6, the liquid outlet 7, the liquid discharge pipe 8 and the return pipe 9 are fixedly provided with one-way valves.
Wherein, the use of the one-way valve can avoid the liquid from flowing back and increase the filtering time
As an embodiment of the present utility model, the input end of the drain pipe 8 is provided in the middle of the first filter mechanism 2, and the output end of the drain pipe 8 is provided at the bottom side of the side surface of the second filter mechanism 3.
Wherein the liquid level in the first filter means 2 will flow into the interior of the second filter means 3 due to the height difference.
As an embodiment of the utility model, the inlet of the return pipe 9 is arranged in the middle of the second filter means 3 and the outlet of the return pipe 9 is arranged at the bottom side of the first filter means 2.
Wherein the liquid at the top of the second filter means 3 is transferred to the interior of the first filter means 2 by means of a melt pump in communication with a return pipe 9.
As an embodiment of the present utility model, the sealing plate 4 is fixed to the top of the first filter mechanism 2 and the second filter mechanism 3 by bolts, and the connection surface is provided with rubber gaskets.
Among them, the use of rubber gaskets can increase the sealability between the sealing plate 4 and the first and second filter mechanisms 2 and 3.
As an embodiment of the utility model, a handle 10 is fixedly arranged in the middle of the top surface of the connecting plate 11, and the diameter of the connecting plate 11 is matched with the inner diameters of the first filtering mechanism 2 and the second filtering mechanism 3.
Wherein, can make handle 10 freely rotate in the inside of first filter mechanism 2 and second filter mechanism 3, easy to assemble.
As one embodiment of the utility model, the cartridge 12 is a stainless steel melt cartridge.
Wherein, stainless steel fuse-element filter core is better, and convenient washing.
The working principle and the using flow of the utility model are as follows: when the vertical double-cylinder melt polymer filter is used, all valves are firstly adjusted to be in a closed state, a liquid inlet 5 is connected with a pipeline of a melt to be filtered, then the valves of the liquid inlet 5 and a liquid discharge pipe 8 are opened, the melt can gradually fill the inner cavity of a first filter mechanism 2 and is filtered by a filter element 12, when the liquid level in the first filter mechanism 2 reaches the height of the liquid discharge pipe 8, the valve on the liquid discharge pipe 8 is opened, the melt flows into the second filter mechanism 3, the liquid level in the second filter mechanism 3 can gradually rise to the height of a liquid outlet 7 at the moment, then the liquid inlet 5 is closed, the melt in the second filter mechanism 3 is transferred into the first filter mechanism 2 through the melt pump at the moment, the melt in the first filter mechanism 2 and the second filter mechanism 3 form a circulation, the continuous filtering effect is achieved, the melt pump can be closed after 10min of the circulation, the valve of the liquid outlet 7 is opened, the filtered melt is discharged, when the filter element 12 is disassembled, the bolt on the sealing plate 4 is firstly removed, then the sealing plate 4 is taken out, the connecting plate 11 is rotated, and then the filter element 12 can be unscrewed.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A vertical double-cylinder melt polymer filter, characterized in that: the device comprises a bottom plate (1), wherein two first filtering mechanisms (2) and two second filtering mechanisms (3) which are opposite in position are fixedly arranged on the top surface of the bottom plate (1), a liquid inlet (5) is fixedly arranged on the bottom side of the side surface of the first filtering mechanism (2), a liquid outlet (7) is fixedly arranged in the middle of the side surface of the second filtering mechanism (3), the first filtering mechanism (2) and the second filtering mechanism (3) are communicated through a liquid discharge pipe (8) and a backflow pipe (9), and the backflow pipe (9) is communicated with the first filtering mechanism (2) through a melt pump;
The top surfaces of the first filtering mechanism (2) and the second filtering mechanism (3) are respectively provided with a sealing plate (4), the inner structures of the first filtering mechanism (2) and the second filtering mechanism (3) are the same, a mounting ring (14) is fixedly arranged on the upper side of the inside of the first filtering mechanism (2), a threaded groove is formed in the top surface of the mounting ring (14), the mounting ring (14) is in threaded connection with a connecting plate (11), ten filter cores (12) are in threaded connection with the bottom surface of the mounting ring (14), and a threaded ring (13) matched with the threaded ring (14) is fixedly arranged on the bottom surface of the connecting plate (11).
2. A filter for vertical double-cylinder melt polymers as claimed in claim 1, wherein: the liquid inlet (5), the exhaust pipeline (6), the liquid outlet (7), the liquid discharge pipe (8) and the return pipe (9) are fixedly provided with one-way valves.
3. A filter for vertical double-cylinder melt polymers as claimed in claim 1, wherein: the input end of the liquid discharge pipe (8) is arranged in the middle of the first filtering mechanism (2), and the output end of the liquid discharge pipe (8) is arranged at the bottom side of the side surface of the second filtering mechanism (3).
4. A filter for vertical double-cylinder melt polymers as claimed in claim 1, wherein: the input end of the return pipe (9) is arranged in the middle of the second filtering mechanism (3), and the output end of the return pipe (9) is arranged at the bottom side of the side surface of the first filtering mechanism (2).
5. A filter for vertical double-cylinder melt polymers as claimed in claim 1, wherein: the sealing plate (4) is fixed at the tops of the first filtering mechanism (2) and the second filtering mechanism (3) through bolts, and the connecting surface is provided with a rubber gasket.
6. A filter for vertical double-cylinder melt polymers as claimed in claim 1, wherein: the middle part of connecting plate (11) top surface fixed mounting has handle (10), the diameter of connecting plate (11) and the internal diameter phase-match of first filtering mechanism (2) and second filtering mechanism (3).
7. A filter for vertical double-cylinder melt polymers as claimed in claim 1, wherein: the filter element (12) is a stainless steel melt filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323010707.4U CN221451960U (en) | 2023-11-04 | 2023-11-04 | Vertical double-cylinder melt polymer filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323010707.4U CN221451960U (en) | 2023-11-04 | 2023-11-04 | Vertical double-cylinder melt polymer filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221451960U true CN221451960U (en) | 2024-08-02 |
Family
ID=92344760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323010707.4U Active CN221451960U (en) | 2023-11-04 | 2023-11-04 | Vertical double-cylinder melt polymer filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221451960U (en) |
-
2023
- 2023-11-04 CN CN202323010707.4U patent/CN221451960U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205109156U (en) | Quick backpulsing dirt separator | |
| CN201040207Y (en) | Wastewater filter | |
| CN102512865A (en) | Backflushing blowdown oil filter able to switch without flow break | |
| CN102764527B (en) | Pore shaft water supply filter assembly and filter system | |
| CN221451960U (en) | Vertical double-cylinder melt polymer filter | |
| CN2491092Y (en) | Votex multi-way filter | |
| CN202506198U (en) | Oilfield water injection back-flushing type filtration dirt separator | |
| CN202666515U (en) | Hole-shaft feedwater filtering assembly and filtering system | |
| CN222731847U (en) | Oil return filter and oil tank using the same | |
| CN1333080A (en) | External pressing hollow fibre membrane separator and use method thereof | |
| CN220770217U (en) | Plunger valve with non-return function | |
| CN214075311U (en) | Device for preventing gas turbine generator stator cooling water pipeline from being polluted | |
| CN203736947U (en) | Integral cartridge type healthy water device | |
| CN202788994U (en) | Efficient and energy-saving engine oil purifier | |
| CN2573047Y (en) | Backflush filter | |
| CN208229484U (en) | A kind of isostatic pressing machine oil emulsion filter device producing graphite | |
| CN222585733U (en) | Detachable, separable and washable Y-shaped filter | |
| CN215059857U (en) | Flow regulating valve with filtering function | |
| CN219701258U (en) | Dirt remover for heat exchange station | |
| CN221889326U (en) | A primary filtration device for oil processing | |
| CN218306497U (en) | A rectification tower device for sewage treatment | |
| CN217567695U (en) | Filter | |
| CN221630524U (en) | Efficient backwashing pipeline | |
| CN217988764U (en) | Purifier for water curtain spraying equipment water tank | |
| CN212770053U (en) | Integration MBR membrane micro-power bioreactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |