CN103285659A - Efficient filtering system for polyester resin production - Google Patents
Efficient filtering system for polyester resin production Download PDFInfo
- Publication number
- CN103285659A CN103285659A CN 201310227658 CN201310227658A CN103285659A CN 103285659 A CN103285659 A CN 103285659A CN 201310227658 CN201310227658 CN 201310227658 CN 201310227658 A CN201310227658 A CN 201310227658A CN 103285659 A CN103285659 A CN 103285659A
- Authority
- CN
- China
- Prior art keywords
- polyester resin
- resin production
- fine filtering
- filtering apparatus
- inner barrel
- 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
Images
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
The invention discloses an efficient filtering system for polyester resin production, which comprises at least one set of filtering component arranged at a discharge end of a reaction kettle, wherein the filtering component comprises a rough filtering device and a fine filtering device communicated with each other; the rough filtering device is arranged at the upstream part of the fine filtering device, and a pressurizing resin pump is arranged between the two; a filter screen of the rough filtering device has 40-60 meshes; and a filter screen of the fine filtering device has 120-200 meshes. The efficient filtering system for polyester resin production disclosed by the invention performs rough filtration of the material from the kettle, processes the material by the pressurizing resin pump and then performs fine filtration before discharge; and visible dark-spot impurity in the material is avoided, the quality of the polyester resin is guaranteed, and the market competitiveness of the product is enhanced.
Description
Technical field
The present invention relates to a kind of polyester resin production equipment, relate in particular to a kind of high-efficiency filtration systems for polyester resin production.
Background technology
In traditional mylar process, material there is no filtration system after going out still, causes out the material behind the still that visible stain impurity is arranged, and influences the quality of mylar.
Summary of the invention
The object of the present invention is to provide a kind of high-efficiency filtration systems for polyester resin production, it filters the material that goes out behind the still, to solve the problems referred to above that exist in the polyester resin production in the prior art.
For reaching this purpose, the present invention by the following technical solutions:
A kind of high-efficiency filtration systems for polyester resin production, it comprises at least one cover filter element that is arranged at the reactor discharge end, described filter element comprises coarse filtration device and the fine filtering apparatus that is connected, described coarse filtration device is arranged at the upstream of fine filtering apparatus, and be provided with between the two and add the pressurizing resin pump, the screen pack of described coarse filtration device is 40~60 orders, and the screen pack of described fine filtering apparatus is 120~200 orders.
Especially, described filter element is set to two covers, and wherein a cover is standby filter element, and described two cover filter elements are connected by pipeline and valve.
Especially, described coarse filtration device and fine filtering apparatus include inner barrel, bag tube and heat preservation component, and described bag tube is installed on inner barrel inside, and the upper and lower end correspondence of described inner barrel is provided with the charging and discharging mouth, and described heat preservation component is arranged at outside the inner barrel.
Especially, the top of described coarse filtration device and fine filtering apparatus all is connected top cover by flange and seals.
Especially, described heat preservation component comprises the chuck cylindrical shell and is arranged at the outer heat-insulation layer of chuck cylindrical shell, described chuck cylindrical shell is arranged on the outer wall of inner barrel, feeds conduction oil in it material is incubated, and be provided with oil-in and oil-out corresponding to its upper and lower end.
Beneficial effect of the present invention is, compared with prior art described high-efficiency filtration systems for polyester resin production is to after going out material behind the still and carrying out coarse filtration earlier, carry out essence filtration discharging again through adding the pressurizing resin pump, no visible stain impurity in the material, guarantee the quality of mylar, improved the competitiveness of product in market.
Description of drawings
Fig. 1 is the structural representation of the high-efficiency filtration systems that is used for polyester resin production that provides of the specific embodiment of the invention 1;
Fig. 2 is the structural representation of the fine filtering apparatus of the high-efficiency filtration systems that is used for polyester resin production that provides of the specific embodiment of the invention 1.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
See also illustrated in figures 1 and 2, in the present embodiment, a kind of high-efficiency filtration systems for polyester resin production comprises the two cover filter elements that are arranged at the reactor discharge end, and wherein a cover is standby filter element, and described two cover filter elements are connected by pipeline 12 and triple valve 13.Described filter element comprises coarse filtration device 1 and the fine filtering apparatus 2 that is connected, described coarse filtration device 1 is arranged at the upstream of fine filtering apparatus 2, and be provided with between the two and add pressurizing resin pump 3, the structure of described coarse filtration device 1 and fine filtering apparatus 2 is basic identical, difference only is the difference of screen pack, the screen pack of described coarse filtration device 1 is 40~60 orders, and the screen pack of described fine filtering apparatus 2 is 120~200 orders.Both include inner barrel 4, bag tube 5 and heat preservation component, and described bag tube 5 is installed on inner barrel 4 inside, and the upper and lower end correspondence of described inner barrel 4 is provided with charging aperture 6 and discharging opening 7.
Described heat preservation component comprises chuck cylindrical shell 8 and the heat-insulation layer 9 that is arranged at outside the chuck cylindrical shell 8, described chuck cylindrical shell 8 is arranged on the outer wall of inner barrel 4, feed conduction oil in it material is incubated, and be provided with oil-in 10 and oil-out 11 corresponding to its upper and lower end.
The top of described coarse filtration device 1 and fine filtering apparatus 2 all is connected top cover 15 by flange 14 and seals.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. high-efficiency filtration systems that is used for polyester resin production, it is characterized in that, comprise at least one cover filter element that is arranged at the reactor discharge end, described filter element comprises coarse filtration device and the fine filtering apparatus that is connected, described coarse filtration device is arranged at the upstream of fine filtering apparatus, and be provided with between the two and add the pressurizing resin pump, the screen pack of described coarse filtration device is 40~60 orders, and the screen pack of described fine filtering apparatus is 120~200 orders.
2. the high-efficiency filtration systems for polyester resin production according to claim 1 is characterized in that, described filter element is set to two covers, and wherein a cover is standby filter element, and described two cover filter elements are connected by pipeline and valve.
3. according to claim 1 or 2 each described high-efficiency filtration systems for polyester resin production, it is characterized in that, described coarse filtration device and fine filtering apparatus include inner barrel, bag tube and heat preservation component, described bag tube is installed on inner barrel inside, the upper and lower end correspondence of described inner barrel is provided with the charging and discharging mouth, and described heat preservation component is arranged at outside the inner barrel.
4. the high-efficiency filtration systems for polyester resin production according to claim 1 is characterized in that, the top of described coarse filtration device and fine filtering apparatus all is connected top cover by flange and seals.
5. the high-efficiency filtration systems for polyester resin production according to claim 3, it is characterized in that, described heat preservation component comprises the chuck cylindrical shell and is arranged at the outer heat-insulation layer of chuck cylindrical shell, described chuck cylindrical shell is arranged on the outer wall of inner barrel, feed conduction oil in it material is incubated, and be provided with oil-in and oil-out corresponding to its upper and lower end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201310227658 CN103285659A (en) | 2013-06-07 | 2013-06-07 | Efficient filtering system for polyester resin production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201310227658 CN103285659A (en) | 2013-06-07 | 2013-06-07 | Efficient filtering system for polyester resin production |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103285659A true CN103285659A (en) | 2013-09-11 |
Family
ID=49087505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201310227658 Pending CN103285659A (en) | 2013-06-07 | 2013-06-07 | Efficient filtering system for polyester resin production |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103285659A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105413271A (en) * | 2016-01-09 | 2016-03-23 | 高碧 | Resin high-speed filtering device |
CN106310770A (en) * | 2016-10-13 | 2017-01-11 | 无锡市金武助剂厂有限公司 | Cleaning agent filtering device |
-
2013
- 2013-06-07 CN CN 201310227658 patent/CN103285659A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105413271A (en) * | 2016-01-09 | 2016-03-23 | 高碧 | Resin high-speed filtering device |
CN106310770A (en) * | 2016-10-13 | 2017-01-11 | 无锡市金武助剂厂有限公司 | Cleaning agent filtering device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204182197U (en) | Single core filter | |
CN103230704A (en) | Composite type filter for water treatment system | |
CN103285659A (en) | Efficient filtering system for polyester resin production | |
CN203944481U (en) | The micro-a cluster cyclone locking device of a kind of multitube | |
CN203329489U (en) | High-efficiency filtration system for polyester resin production | |
CN103192518A (en) | Automatic slag discharging device | |
CN104888506A (en) | Aluminium alloy multi-layer filter tank | |
CN204264751U (en) | Titanium dioxide finished product with negative pressure device pulverizes front storage bin | |
CN204039048U (en) | A kind of chemical device for discharging | |
CN203784511U (en) | Metallic gasket | |
CN203829745U (en) | Tea oil coarse residue filtering device | |
CN203736934U (en) | Filter | |
CN207913338U (en) | A kind of outlet connector of chemical waste liquid treatment box | |
CN105214389A (en) | Rosin filter | |
CN203179704U (en) | Feeding mechanism of jacketing machine used for aluminum electrolytic capacitor | |
CN202968149U (en) | Equipment for jointing coating process and washing process of titanium dioxide production | |
CN204220104U (en) | The special mixing device of a kind of pulp shooting machine | |
CN205391928U (en) | Printing fluid recovery unit with multiple filtering capability | |
CN202070488U (en) | Vibration sieve with feeding device | |
CN210815187U (en) | Reaction kettle with organic solvent recovery function | |
CN203935682U (en) | Electrolyte vacuum filter | |
CN203852898U (en) | Enhanced bag type plastic filter | |
CN207290629U (en) | Filter bypass device | |
CN204246962U (en) | Distillation filter of vacuum system | |
CN106807130A (en) | A kind of filter filter element device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |