CN201442996U - Device for recovering and processing UHMWPE fiber spinning solvent - Google Patents
Device for recovering and processing UHMWPE fiber spinning solvent Download PDFInfo
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- CN201442996U CN201442996U CN2009200309077U CN200920030907U CN201442996U CN 201442996 U CN201442996 U CN 201442996U CN 2009200309077 U CN2009200309077 U CN 2009200309077U CN 200920030907 U CN200920030907 U CN 200920030907U CN 201442996 U CN201442996 U CN 201442996U
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Abstract
The utility model discloses a device for recovering and processing UHMWPE (ultra-high molecular weight polyethylene) fiber spinning solvent, and is characterized in that a filter solvent collecting cover (1), a spinning box solvent collecting cover (2), an air suction tube (3), a condenser (4), a solvent purifying box (5), a mesh-screen de-oiling device (6), an electrostatic processor(7), a fan (8) and a recovery tank (9) are included; the solvent purifying box (5) is connected with the tail end of the air suction tube (3), and the filter solvent collecting cover (1) and the spinning box solvent collecting cover (2) are connected with the front end of the air suction tube (3); the fan (8) is arranged on an exhaust port of the solvent purifying box (5); the condenser (4), the mesh-screen de-oiling device (6) and the electrostatic processor(7) are arranged inside the solvent purifying box (5); and the recovery tank (9) is arranged at the bottom of the solvent purifying box (5). The device has simple structure and convenient use, and withdraws the solvent oily gas generated by spinning; and the solvent recovery rate can reach 95% and the recovered solvent can be reutilized.
Description
Technical field
The utility model relates to a kind of superhigh molecular weight polyethylene fibers production auxiliary equipment, specifically a kind of superhigh molecular weight polyethylene fibers spin solvent recycling and processing device.
Background technology
Superhigh molecular weight polyethylene fibers is the third generation high strength and modulus fiber that grows up early 1990s, has the good mechanical performance, with aramid fiber, carbon fiber and claim three big special fibres, superhigh molecular weight polyethylene fibers has excellent performance and purposes widely, compare with carbon fiber, aramid fiber, the high strength and the high-modulus feature of superhigh molecular weight polyethylene fibers are the most obvious, quality is lighter, chemical stability is better, and wear-resisting resistance to bend(ing) energy, tension force fatigue behaviour, anti-cutting performance also are the strongest in the existing high-performance fiber.
Superhigh molecular weight polyethylene fibers is to be raw material with the ultra-high molecular weight polyethylene, through solvent naphtha (as mineral oil, decahydronaphthalene) dissolving back formation uniform spinning solution, after processes such as spinning after filtration, extraction, drying, hot-stretch finally make finished product.Gel spinning is substantially all adopted in the production of superhigh molecular weight polyethylene fibers both at home and abroad at present, the mode of ultra-drawing, gel spinning is that ultra-high molecular weight polyethylene is dissolved into paraffin oil, gasoline, diesel oil, form frozen glue in the decahydronaphthalene equal solvent, carry out spinning, in spinning process, because solvent is higher, be easy to generate oil smoke, can form the oil smoke carbide on the spinnerets surface, shortened and changed the plate cycle, the oil smoke heat content is big simultaneously, can influence the environment temperature of wire-beam forming, and the direct discharging of oil smoke causes environmental pollution, there are problems such as potential safety hazard in discharge pipe temperature height.
Summary of the invention
It is a kind of under the condition that does not influence spinning technique that the purpose of this utility model is to provide, the oil smoke that solvent can be produced in spinning process in time recycles, reduce environmental pollution, the raising equipment cycle of operation, the superhigh molecular weight polyethylene fibers spin solvent recycling and processing device of enhancing production safety coefficient.
In order to reach above purpose, the technical scheme that the utility model adopted is: this superhigh molecular weight polyethylene fibers spin solvent recycling and processing device, it is characterized in that it comprises filter solvent collection cover, manifold solvent collection cover, aspiration channel, condenser, the cleaning by solvent case, the silk screen degreasing unit, electrostatic treater, blower fan and accumulator tank constitute, filter solvent collection cover and manifold solvent collection cover are located at respectively on the filter and manifold in the production, the rear end of aspiration channel is connected on the air inlet of cleaning by solvent case, front end and filter solvent collection cover, manifold solvent collection cover is connected, on the exhaust outlet of cleaning by solvent case, be provided with blower fan, in the cleaning by solvent case, be provided with condenser, silk screen degreasing unit and electrostatic treater are provided with accumulator tank in the bottom of cleaning by solvent case.
The utility model is also implemented by following measure: described condenser is provided with two groups, be fixed on the front portion in the cleaning by solvent case chamber, the silk screen degreasing unit is fixed on the middle part in the cleaning by solvent case chamber, and electrostatic treater is provided with two groups, is fixed on the rear portion in the cleaning by solvent case chamber.
Described silk screen degreasing unit is by silk screen, silk screen grid and be configured to, and silk screen is fixed on the support by the silk screen grid.
The beneficial effects of the utility model are: simple in structure, easy to use, the solvent soot gas that can timely spinning be produced detaches, prolonged the life cycle of spinnerets, effectively controlled the influence that the solvent soot gas is produced superhigh molecular weight polyethylene fibers, solvent recovering rate can reach 95%, and utilize again, reduced environmental pollution, but the long-time continuous operation, no potential safety hazard, simultaneously also reduce production cost, improved economic benefit of enterprises.
Description of drawings
Fig. 1 cuts open schematic diagram for structure of the present utility model office.
The specific embodiment
Make the utility model with reference to accompanying drawing 1.This superhigh molecular weight polyethylene fibers spin solvent recycling and processing device, it is characterized in that it comprises filter solvent collection cover 1, manifold solvent collection cover 2, aspiration channel 3, condenser 4, cleaning by solvent case 5, silk screen degreasing unit 6, electrostatic treater 7, blower fan 8 and accumulator tank 9 constitute, in the superhigh molecular weight polyethylene fibers spinning, the capital equipment that solvent evaporates gas produces is filter and manifold, filter solvent collection cover 1 and manifold solvent collection cover 2 are located at respectively on the filter and manifold in the production, so that the solvent gas that produces in middle filtrator and the manifold is produced in spinning to be collected respectively in filter solvent collection cover 1 and the manifold solvent collection cover 2, the rear end of aspiration channel 3 is connected on the air inlet of cleaning by solvent case 5, front end and filter solvent collection cover 1, manifold solvent collection cover 2 is connected, on the exhaust outlet of cleaning by solvent case 5, be provided with blower fan 8, in the production process, can control the size of blower fan 8 suction air volumes by control appliance, in time drain to guarantee cleaned air passes, do not influence the production environment of spinning, in cleaning by solvent case 5, be provided with condenser 4, silk screen degreasing unit 6 and electrostatic treater 7, be provided with accumulator tank 9 in the bottom of cleaning by solvent case 5, collect with the liquid solvent that will form in the cleaning by solvent case 5.
Described condenser 4 is provided with two groups, be fixed on the front portion in cleaning by solvent case 5 chambeies, solvent gas carries out heat exchange by the surface cooler in the condenser 4, to reach the purpose that solvent gas is lowered the temperature, silk screen degreasing unit 6 is fixed on the middle part in cleaning by solvent case 5 chambeies, by increasing contact area, the bulky grain solvent naphtha is dropped under collision and the gravity effect to settle down, flow in the accumulator tank 9, electrostatic treater 7 is provided with two groups, be fixed on the rear portion in cleaning by solvent case 5 chambeies, one group of electrostatic treater 7 of front produces the low pressure electrostatic field, one group of electrostatic treater 7 of back produces the high-voltage electrostatic field, solvent gas is introduced into the low pressure electrostatic field and degrades, to reduce the viscosity of solvent naphtha fog particles, the solvent mist of oil particulate of part and the organic matter in the flue gas are after entering the low pressure electrostatic field, be degraded to carbonoxide and water, and then pass through the high-voltage electrostatic field, once finish charged absorption, work such as sedimentation, make it under the effect of electric field force, the solvent naphtha fog particles of degraded is collected in the inflow oil-containing groove 9, and the remaining pure air that becomes is discharged by blower fan 8.
Described silk screen degreasing unit 6 is by silk screen, silk screen grid and be configured to, and silk screen is fixed on the support by the silk screen grid, this structure not only can filtering be suspended in the air-flow than larger oil droplet, and can the less and tiny oil droplets of filtering.
Claims (2)
1. superhigh molecular weight polyethylene fibers spin solvent recycling and processing device, it is characterized in that: it comprises filter solvent collection cover (1), manifold solvent collection cover (2), aspiration channel (3), condenser (4), cleaning by solvent case (5), silk screen degreasing unit (6), electrostatic treater (7), blower fan (8) and accumulator tank (9) constitute, the rear end of aspiration channel (3) is connected on the air inlet of cleaning by solvent case (5), front end and filter solvent collection cover (1), manifold solvent collection cover (2) is connected, on the exhaust outlet of cleaning by solvent case (5), be provided with blower fan (8), in cleaning by solvent case (5), be provided with condenser (4), silk screen degreasing unit (6) and electrostatic treater (7) are provided with accumulator tank (9) in the bottom of cleaning by solvent case (5).
2. superhigh molecular weight polyethylene fibers spin solvent recycling and processing device according to claim 1, it is characterized in that described condenser (4) is provided with two groups, be fixed on the front portion in cleaning by solvent case (5) chamber, silk screen degreasing unit (6) is fixed on the middle part in cleaning by solvent case (5) chamber, electrostatic treater (7) is provided with two groups, is fixed on the rear portion in cleaning by solvent case (5) chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200309077U CN201442996U (en) | 2009-07-31 | 2009-07-31 | Device for recovering and processing UHMWPE fiber spinning solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200309077U CN201442996U (en) | 2009-07-31 | 2009-07-31 | Device for recovering and processing UHMWPE fiber spinning solvent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442996U true CN201442996U (en) | 2010-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200309077U Expired - Lifetime CN201442996U (en) | 2009-07-31 | 2009-07-31 | Device for recovering and processing UHMWPE fiber spinning solvent |
Country Status (1)
| Country | Link |
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| CN (1) | CN201442996U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953135A (en) * | 2011-08-20 | 2013-03-06 | 苏州敏喆机械有限公司 | Oil feeding and return device |
| CN103801104A (en) * | 2012-11-08 | 2014-05-21 | 中国石油化工股份有限公司 | Energy-saving method used for recovery of high-performance polyethylene fiber dry spinning solvent |
| CN105738601A (en) * | 2014-12-11 | 2016-07-06 | 中国石油化工股份有限公司 | On-line detection method of oxygen content of high-performance polyethylene fiber prepared through dry spinning |
| CN106567159A (en) * | 2015-10-12 | 2017-04-19 | 中国石油化工股份有限公司 | Rectification method for dry spinning solvent recovery |
| CN109289226A (en) * | 2018-09-29 | 2019-02-01 | 武汉旭日华环保科技股份有限公司 | The processing method and its device of high concentration decahydronaphthalene tail gas |
| CN112755742A (en) * | 2020-12-31 | 2021-05-07 | 重庆派格机械设备有限责任公司 | High-temperature heavy oil sewage and waste gas treatment system |
-
2009
- 2009-07-31 CN CN2009200309077U patent/CN201442996U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953135A (en) * | 2011-08-20 | 2013-03-06 | 苏州敏喆机械有限公司 | Oil feeding and return device |
| CN103801104A (en) * | 2012-11-08 | 2014-05-21 | 中国石油化工股份有限公司 | Energy-saving method used for recovery of high-performance polyethylene fiber dry spinning solvent |
| CN103801104B (en) * | 2012-11-08 | 2015-10-14 | 中国石油化工股份有限公司 | The power-economizing method of high-performance polyethylene fibres dry spinning solvent recovery |
| CN105738601A (en) * | 2014-12-11 | 2016-07-06 | 中国石油化工股份有限公司 | On-line detection method of oxygen content of high-performance polyethylene fiber prepared through dry spinning |
| CN106567159A (en) * | 2015-10-12 | 2017-04-19 | 中国石油化工股份有限公司 | Rectification method for dry spinning solvent recovery |
| CN109289226A (en) * | 2018-09-29 | 2019-02-01 | 武汉旭日华环保科技股份有限公司 | The processing method and its device of high concentration decahydronaphthalene tail gas |
| CN109289226B (en) * | 2018-09-29 | 2024-04-05 | 武汉旭日华环保科技股份有限公司 | Method and device for treating high-concentration decalin tail gas |
| CN112755742A (en) * | 2020-12-31 | 2021-05-07 | 重庆派格机械设备有限责任公司 | High-temperature heavy oil sewage and waste gas treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ren Yi Inventor before: Ren Yi Inventor before: Song Xinghao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REN YI SONG XINGHAO TO: REN YI |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100428 |
|
| CX01 | Expiry of patent term |