CN201379999Y - Novel filter device - Google Patents
Novel filter device Download PDFInfo
- Publication number
- CN201379999Y CN201379999Y CN 200820129650 CN200820129650U CN201379999Y CN 201379999 Y CN201379999 Y CN 201379999Y CN 200820129650 CN200820129650 CN 200820129650 CN 200820129650 U CN200820129650 U CN 200820129650U CN 201379999 Y CN201379999 Y CN 201379999Y
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- Prior art keywords
- filter
- filter element
- cylinder body
- screwed
- connecting base
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- Expired - Fee Related
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model provides a filtering device, the filter element of which adopts an integral structure, wherein, diversion trenches that are staggered mutually are formed on the surface of the filter element in the spiral direction and the longitudinal direction; a filter screen (or filtering cloth) is fixed on the filter element, and the filter element is coated with the filter screen (or filtering cloth); the bottom of the filter element is screwed in a connecting base through screw threads; the filter element and the connecting base are integrally put in a filter cylinder body after the bottom of the filter element is screwed in the connecting base, and a nut is fastened; a gland bush is put in the top of the filter cylinder body; the nut on a cover is screwed; the well sealing between the cover and the filter cylinder body can be ensured, so that spinning stock solution is prevented from leaking; and then a pressure transmitter is installed. The filtering device has the advantages of large filtering amount, high temperature uniformity of spinning stock solution, high heat preservation performance of the cylinder body and timely and accurate pressure monitoring data, and is favorable to improve the yarn drawing quality. In addition, the filter element and the filter screen can be assembled and disassembled fast, and the operation is simple and convenient.
Description
Affiliated technical field
The utility model belongs to synthetic fibers spinning field, is specifically related to a kind of filter of synthetic fibre spinning solution.
Background technology
Because the impurity in the spinning solution can not filter in the stoste preparation process totally fully, causes the spinneret orifice in the filament spinning component often to block, and will cause filament spinning component to be changed continually.In order to reduce the generation of this type of situation, spinning solution must filter before entering filament spinning component once more.At present, filter has following several feature before the spinning of synthetic fibers such as azelon, acetate fiber, viscose glue: the one, and several or ten several filter cores adopt circumference or the distribution of plum blossom shape in the cylindrical shell intracoelomic cavity, to improve the space utilization degree of filter head housings intracoelomic cavity as far as possible, strengthen the filtration yield in the unit interval.The 2nd, the filter core cylindrical is smooth surface or is processed with vertical guiding gutter.The 3rd, setting pressure sensor or only setting pressure sensor on the stoste export pipeline respectively on the spinning solution turnover pipeline of filter.The 4th, filter housings adopts jacket structured, establishes the hot water entrance in the interlayer, and spinning solution is carried out necessary insulation.There is following shortcoming in aforesaid way: the one, because filter core quantity is many, no matter be to change the filter screen (or filter cloth) of cartridge surface or the dismounting of filter core self, and all need the more time, operate loaded down with trivial details.The 2nd, although filter core has adopted circumference or plum blossom shape to distribute, dismounting headspace necessary between filter core still can reduce the cylindrical shell utilization rate, and filter core many reservations gross area is big more more.Three what be mounted in that pressure sensor on the spinning solution turnover pipeline shows is the pressure of pipeline, has error with the actual pressure of filter inner chamber.The 4th, the hot water temperature's skewness in the filter head housings interlayer body causes the spinning solution temperature contrast, influences the tow quality.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides that a kind of filtration volume increases relatively, spinning solution temperature and interlayer are protected even, the easy and simple to handle filtering technique fast of hot temperature scheme.
Technical solution of the present utility model is: filter core is a monolithic construction, and helical form and vertical two kinds of interlaced guiding gutters are carved with in the surface, filter screen (or filter cloth) is coated and be fixed on the filter core, will connect again and be threaded into the filter core bottom on the base, connect back integral body and put into filter cylinder, and locking nut, sealing gasket is put at the filter cylinder top, tightens to cover nut, guarantees the good seal between lid and filter cylinder, to prevent the spinning solution seepage, refill the upward pressure converter.The filtration barrel body of same volume owing to saved the space hold that a plurality of filter cores produce, can increase filtration yield 20% after adopting novel overall formula filter core, can make more changing jobs of assembling and disassembling filter element and filter screen (or filter cloth) convenient and swift simultaneously.The temperature homogeneity of spinning solution directly influences the wire vent quality, novel filter core outer round surface design has helical form and vertical two kinds of interlaced guiding gutters, utilize the self gravitation of filtration barrel body internal pressure and spinning solution to produce vertically downward and the spiral two kinds of fluid motions that descend, promote that spinning solution merges mutually, improve the temperature homogeneity of spinning solution.180 ° of semi-circular dividing plates of multiple tracks are set in the filtration barrel body interlayer, and adjacent two dividing plates adopt 180 ° of layouts of circumference dislocation, utilize hot-fluid to rise and form hot water rising circulation in the interlayer, improve the integral heat insulation effect.Be provided with the pressure detecting point in the filtration barrel body, there is the pressure converter directly to monitor cylinder lumen pressure and changes, when the force value of pressure converter feedback to the computer is higher than the force value of operate as normal, illustrate that filter screen stops up, computer sends the caution instruction, and prompting need be changed cleaning immediately.
The advantage of this structure is: the one, and the filtration barrel body of same volume can increase filtration yield 20% and can make more changing jobs of assembling and disassembling filter element and filter screen (or filter cloth) convenient and swift behind the employing novel overall formula filter core, increases work efficiency.The 2nd, novel cartridge surface screw and vertical two kinds of interlaced guiding gutters can improve the temperature homogeneity of spinning solution.The 3rd, 180 ° of semi-circular dividing plates improve the integral heat insulation effect in the cylindrical shell interlayer.The 4th, the pressure detecting point is set directly at cylinder lumen, and Monitoring Data promptly and accurately.
Description of drawings
Further specify below in conjunction with the utility model embodiment and accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the profile at the utility model structural representation A-A place.
Among the figure: the 1-lid, 2-pressure converter, the 3-sealing gasket, the 4-integral filtering element, the 5-filter cylinder, 6-filter screen (or filter cloth), 7-connects base, 8-locking nut
The specific embodiment
As Fig. 1, upper left is the spinning solution import, connects spinning solution feed liquor house steward; The below links to each other with spinning pump for the spinning solution outlet, leads to filament spinning component; The lower-left is a hot water inlet, and is upper right down for hot water outlet, is communicated with the heat preservation hot water circulation pipe respectively.Filter screen (or filter cloth) (6) is coated and be fixed on the filter core (4), to connect again and be threaded into filter core (4) bottom on the base (7), connect back integral body and put into filter cylinder (5), and tight locking nut (8), sealing gasket (3) is put at filter cylinder (5) top, tightens lid (1) top nut, guarantees the good seal between lid (1) and filter cylinder (5), to prevent the spinning solution seepage, refill upward pressure converter (2).
Spinning solution is entered in the filter cylinder (5) by the spinning solution import of filter top, flows into filter core (4) inner chamber by filter screen (or filter cloth) (6), enters filament spinning component from the spinning solution outlet that connects on the base (7).Impurity in the spinning solution be filtered that net (or filter cloth) (6) filters and detention at the lateral surface of filter screen (or filter cloth) (6), when these foreign material are put aside to a certain degree, can stop up filter core (4) and go up flowing hole, cause filament spinning component import fluid flow deficiency, filter cylinder (5) internal pressure increases thereupon simultaneously, pressure pressure converter (2) is with the data feedback to the computer that monitors, after reaching certain pressure, computer is reminded and must manually be cleaned or change filter core (4) and filter screen (or filter cloth) (6).
Claims (2)
1. filter for installation, it by filter cylinder (5), filter core (4), filter screen or filter cloth (6), connect base (7) and the pressure sensitive system forms, it is characterized in that: filter core (4) has the monolithic construction of helical form and vertical interlaced two kinds of guiding gutters for the surface.
2, filter for installation according to claim 1 is characterized by: be provided with 180 ° of semi-circular dividing plates of multiple tracks in the filtration barrel body interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820129650 CN201379999Y (en) | 2008-12-17 | 2008-12-17 | Novel filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820129650 CN201379999Y (en) | 2008-12-17 | 2008-12-17 | Novel filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379999Y true CN201379999Y (en) | 2010-01-13 |
Family
ID=41523472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820129650 Expired - Fee Related CN201379999Y (en) | 2008-12-17 | 2008-12-17 | Novel filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379999Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773745A (en) * | 2010-03-19 | 2010-07-14 | 天津北方食品有限公司 | Filter for discharging acid water and washing water in acid precipitation procedure for producing saccharin sodium |
| CN103523942A (en) * | 2012-07-04 | 2014-01-22 | 杜也兵 | Method for connecting filter drum and built-in filter liner of water purifier in rotary inserting and rotary lifting manner, and built-in filter liner |
| CN104841178A (en) * | 2015-03-06 | 2015-08-19 | 无锡龙舜实业有限公司 | G-20 epoxy casting agent purification apparatus |
-
2008
- 2008-12-17 CN CN 200820129650 patent/CN201379999Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773745A (en) * | 2010-03-19 | 2010-07-14 | 天津北方食品有限公司 | Filter for discharging acid water and washing water in acid precipitation procedure for producing saccharin sodium |
| CN103523942A (en) * | 2012-07-04 | 2014-01-22 | 杜也兵 | Method for connecting filter drum and built-in filter liner of water purifier in rotary inserting and rotary lifting manner, and built-in filter liner |
| CN103523942B (en) * | 2012-07-04 | 2016-02-03 | 杜也兵 | Revolving of water purifier filter cartridge and built-in filter gall be slotting, revolve and put forward method of attachment and built-in filter gall |
| CN104841178A (en) * | 2015-03-06 | 2015-08-19 | 无锡龙舜实业有限公司 | G-20 epoxy casting agent purification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20121217 |