CN203329489U - High-efficiency filtration system for polyester resin production - Google Patents
High-efficiency filtration system for polyester resin production Download PDFInfo
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- CN203329489U CN203329489U CN201320328065XU CN201320328065U CN203329489U CN 203329489 U CN203329489 U CN 203329489U CN 201320328065X U CN201320328065X U CN 201320328065XU CN 201320328065 U CN201320328065 U CN 201320328065U CN 203329489 U CN203329489 U CN 203329489U
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- polyester resin
- filtration device
- resin production
- coarse filtration
- filtering apparatus
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Abstract
The utility model discloses a high-efficiency filtration system for polyester resin production. The high-efficiency filtration system for polyester resin production comprises at least one set of filtration part which is arranged at a discharging end of a reaction kettle, wherein the filtration part comprises a coarse filtration device and a fine filtration device which are communicated with each other, the coarse filtration device is arranged at the upstream part of the fine filtration device, a pressurizing resin pump is arranged between the coarse filtration device and the fine filtration device, a filter screen of the coarse filtration device has 40 to 60 meshes, and a filter screen of a fine filtration device has 120-200 meshes. The high-efficiency filtration system for polyester resin production has the advantages that a material discharged from the kettle is subjected to coarse filtration, then is subjected to fine filtration by the pressurizing resin pump and finally is discharged, the material does not visible black spots and impurities, the quality of the polyester resin is ensured, and the market competitiveness of the product is improved.
Description
Technical field
The utility model relates to a kind of polyester resin production equipment, relates 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 after still that visible stain impurity is arranged, and affects the quality of mylar.
The utility model content
The purpose of this utility model is to provide a kind of high-efficiency filtration systems for polyester resin production, and it is filtered the material gone out after still, to solve the problems referred to above that exist in polyester resin production in prior art.
For reaching this purpose, the utility model by the following technical solutions:
A kind of high-efficiency filtration systems for polyester resin production, it comprises at least a set of filter element that is arranged at the reactor discharge end, described filter element comprises coarse filtration device and the fine filtering apparatus be 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 set of 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 cylinder and heat preservation component, and described bag cylinder 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 inner barrel.
Especially, the top of described coarse filtration device and fine filtering apparatus all is connected top cover by flange and is sealed.
Especially, described heat preservation component comprises jacket cylinder and is arranged at the outer heat-insulation layer of jacket cylinder, described jacket cylinder is arranged on the outer wall of inner barrel, passes into conduction oil in it material is incubated, and be provided with oil-in and oil-out corresponding to its upper and lower end.
The beneficial effects of the utility model are, compared with prior art the described high-efficiency filtration systems for polyester resin production is to after going out material after still and first carrying out coarse filtration, carry out again essence filtration discharging through adding the pressurizing resin pump, the visible stain impurity of nothing in material, guarantee the quality of mylar, improved the competitiveness of product in market.
The accompanying drawing explanation
Fig. 1 is the structural representation of the high-efficiency filtration systems for polyester resin production that provides of the utility model specific embodiment 1;
Fig. 2 is the structural representation of the fine filtering apparatus of the high-efficiency filtration systems for polyester resin production that provides of the utility model specific embodiment 1.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Refer to shown in Fig. 1 and Fig. 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 set of 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 be 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 cylinder 5 and heat preservation component, and described bag cylinder 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 jacket cylinder 8 and is arranged at the outer heat-insulation layer 9 of jacket cylinder 8, described jacket cylinder 8 is arranged on the outer wall of inner barrel 4, pass into 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 is sealed.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-mentioned example; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the high-efficiency filtration systems for polyester resin production, it is characterized in that, comprise at least a set of filter element that is arranged at the reactor discharge end, described filter element comprises coarse filtration device and the fine filtering apparatus be 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 set of is standby filter element, and described two cover filter elements are connected by pipeline and valve.
3. according to claim 1 or the described high-efficiency filtration systems for polyester resin production of 2 any one, it is characterized in that, described coarse filtration device and fine filtering apparatus include inner barrel, bag cylinder and heat preservation component, described bag cylinder 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 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 is sealed.
5. the high-efficiency filtration systems for polyester resin production according to claim 3, it is characterized in that, described heat preservation component comprises jacket cylinder and is arranged at the outer heat-insulation layer of jacket cylinder, described jacket cylinder is arranged on the outer wall of inner barrel, pass into 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 |
|---|---|---|---|
| CN201320328065XU CN203329489U (en) | 2013-06-07 | 2013-06-07 | High-efficiency filtration system for polyester resin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320328065XU CN203329489U (en) | 2013-06-07 | 2013-06-07 | High-efficiency filtration system for polyester resin production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203329489U true CN203329489U (en) | 2013-12-11 |
Family
ID=49698190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320328065XU Expired - Fee Related CN203329489U (en) | 2013-06-07 | 2013-06-07 | High-efficiency filtration system for polyester resin production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203329489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548704A (en) * | 2014-12-18 | 2015-04-29 | 无锡华中科技有限公司 | Heavy oil filter |
| CN105194916A (en) * | 2015-10-21 | 2015-12-30 | 北京中联天盛建材有限公司 | Coating stirrer filter |
-
2013
- 2013-06-07 CN CN201320328065XU patent/CN203329489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548704A (en) * | 2014-12-18 | 2015-04-29 | 无锡华中科技有限公司 | Heavy oil filter |
| CN105194916A (en) * | 2015-10-21 | 2015-12-30 | 北京中联天盛建材有限公司 | Coating stirrer filter |
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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: 20131211 Termination date: 20140607 |