CN201826042U - Improved cooling water tank for ultra-high molecular weight polyethylene(UHMWPE) fiber - Google Patents
Improved cooling water tank for ultra-high molecular weight polyethylene(UHMWPE) fiber Download PDFInfo
- Publication number
- CN201826042U CN201826042U CN2010205759186U CN201020575918U CN201826042U CN 201826042 U CN201826042 U CN 201826042U CN 2010205759186 U CN2010205759186 U CN 2010205759186U CN 201020575918 U CN201020575918 U CN 201020575918U CN 201826042 U CN201826042 U CN 201826042U
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- Prior art keywords
- water
- water tank
- tank
- plate
- fiber
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- 239000000835 fiber Substances 0.000 title claims abstract description 41
- 239000000498 cooling water Substances 0.000 title abstract description 17
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000004698 Polyethylene Substances 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 12
- 229920000573 polyethylene Polymers 0.000 claims description 12
- 210000001364 upper extremity Anatomy 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000002166 wet spinning Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses an improved cooling water tank for ultra-high molecular weight polyethylene (UHMWPE) fiber. A baffle plate, a water retaining plate, a flow-guide clapboard and a flow-guide bottom plate are all arranged at the front part of the water tank, wherein side edges of the baffle plate, the water retaining plate, the flow-guide clapboard and the flow-guide bottom plate are respectively in seal fit with the side wall of the water tank; the upper edge of the baffle plate is in seal fit with the upper wall of the water tank; an upper end water inlet is formed between the baffle plate and the water retaining plate; and a lower end water inlet is formed between the flow-guide bottom plate and the bottom wall of the water tank. After nascent fiber enters the water tank, cooling water enters the water tank from a water inlet and then enters the water tank respectively from the upper water inlet and the lower water inlet to cool the nascent fiber after being adjusted by the baffle plate, the water retaining plate and the flow-guide bottom plate; and the cooling water flows to the rear end of the water tank along the moving direction of the fiber and then flows out of the water tank from an overflow hole to form the constant circulation of the cooling water. The improved cooling water tank for ultra-high molecular weight polyethylene fiber has good cooling effect and high heat exchange efficiency, and simultaneously reduces the disturbance of flow conversion to the nascent fiber.
Description
Technical field
The utility model relates to the coagulating bath water tank in a kind of chemical fibre wet spinning technology, relates in particular to a kind of modified superhigh molecular weight polyethylene fibers bosh.
Background technology
In the wet spinning technology of polyethylene fiber, the change of current of cooling water control is important link.The problem, particularly fiber that still has the insufficient and change of current disturbance of cooling in the at present actual equipment that uses from spinnerets be extruded into strand temperature height between first guide roller, these influences of poor stability are particularly outstanding.Thereby restricted spinning speed, influenced output, increased the consumption of cold simultaneously.In addition, because as-spun fibre intensity is extremely low, the cooling water flow flowing mode has caused physical perturbation to fiber improperly, thereby the technical indicator of product is descended, and influences product quality.
The utility model content
The purpose of this utility model provides a kind of good cooling results, heat exchanger effectiveness height, the modified superhigh molecular weight polyethylene fibers bosh few to the disturbance of as-spun fibre.
The purpose of this utility model is achieved through the following technical solutions:
Modified superhigh molecular weight polyethylene fibers bosh of the present utility model, the antetheca of described tank is provided with water inlet, the rear portion of described tank is provided with overfall, the top of the front portion of described tank is provided with deflection plate, the front portion of described deflection plate is provided with water fender, described water fender is connected with diaphragm downwards, and the lower end of described diaphragm is connected with the water conservancy diversion base plate;
The lateral margin of described deflection plate, water fender, diaphragm and water conservancy diversion base plate is sealed and matched with the sidewall of described tank respectively, and the upper limb of described deflection plate and the upper wall of described tank are sealed and matched;
Form the upper end water inlet between described deflection plate and the described water fender, form the lower end water inlet between the diapire of described water conservancy diversion base plate and described tank;
The space that the top of the rear portion of described deflection plate, water fender and diaphragm and described water conservancy diversion base plate forms is provided with fiber forming device.
The technical scheme that is provided by above-mentioned the utility model as can be seen, modified superhigh molecular weight polyethylene fibers bosh described in the utility model, because the top of the front portion of tank is provided with deflection plate, the front portion of deflection plate is provided with water fender, water fender is connected with diaphragm downwards, and the lower end of diaphragm is connected with the water conservancy diversion base plate; The lateral margin of deflection plate, water fender, diaphragm and water conservancy diversion base plate is sealed and matched with the sidewall of described tank respectively, and the upper limb of deflection plate and the upper wall of tank are sealed and matched; Form the upper end water inlet between deflection plate and the water fender, form the lower end water inlet between the diapire of water conservancy diversion base plate and described tank; The space that the top of the rear portion of deflection plate, water fender and diaphragm and described water conservancy diversion base plate forms is provided with fiber forming device.After as-spun fibre enters tank, cooling water enters tank by water inlet, adjustment by deflection plate, water fender, water conservancy diversion base plate, enter tank cooling as-spun fibre respectively through upper end water inlet, lower end water inlet,, flow out tank through overfall and form the circulation of cooling water constant to the tank rear end along the fiber movement direction.Good cooling results, heat exchanger effectiveness height have reduced the disturbance of the change of current to as-spun fibre simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model modified superhigh molecular weight polyethylene fibers bosh.
The specific embodiment
Modified superhigh molecular weight polyethylene fibers bosh of the present utility model, its preferable specific embodiment is:
The antetheca of described tank is provided with water inlet, the rear portion of described tank is provided with overfall, and the top of the front portion of described tank is provided with deflection plate, and the front portion of described deflection plate is provided with water fender, described water fender is connected with diaphragm downwards, and the lower end of described diaphragm is connected with the water conservancy diversion base plate;
The lateral margin of described deflection plate, water fender and diaphragm is sealed and matched with the sidewall of described tank respectively, and the upper limb of described deflection plate and the upper wall of described tank are sealed and matched;
Form the upper end water inlet between described deflection plate and the described water fender, form the lower end water inlet between the diapire of described water conservancy diversion base plate and described tank;
The space that the rear portion of described deflection plate, water fender, diaphragm and water conservancy diversion base plate and the top of described water conservancy diversion base plate form is provided with fiber forming device.
Described fiber forming device comprises the spinnerets of being located at described sink top and is located at tank first guide roller of described water conservancy diversion base plate top.
Be 0 °～30 ° angles between the diapire of described water conservancy diversion base plate and described tank, described water conservancy diversion base plate is provided with adjusting device.
Described water fender and deflection plate are respectively equipped with adjusting device.
The utility model adopts special structural design, and emphasis is taken measures at the cooling effect that melt fiber in the dry-jet wet spinning process enters cooling liquid level to the first guide roller interval.Improve heat exchanger effectiveness, adjust the cooling water commutation mode, thereby under situation, reached best cooling effect, improved fibre spinning speed, make the cooling capacity of cooling water obtain utilizing the most fully simultaneously as-spun fibre disturbance minimum.
Also in conjunction with the accompanying drawings the utility model is described in detail below by specific embodiment:
As shown in Figure 1, the utility model in the direction of motion in tank, has designed with tank widely according to as-spun fibre, has the baffle plate 2 of certain setting angle, upper end and both sides and tank edge are airtight, and lower end forms the low temperature current upper end water inlet 1 consistent with the tow traffic direction with water fender 3.Both improved the heat exchange efficiency of cooling water and tow, reduced the horizontal disturbance of current again tow.Adjusting the sectional area (adjusting the gap of deflection plate 2 and water fender 3) of upper end water inlet 1 can adjust cooling liquid speed and then adjust cooldown rate.Be the lower end water inlet 8 that raises up between water conservancy diversion base plate 7 and tank trough floor.Form the front end cooling sandwith layer.Because the interlayer effect of diaphragm 4 makes the low temperature current enter from tank lower end water inlet 8 at tank front end edge tank width from top to bottom.On satisfying the basis of cooling effect, further reduced the cooling water change of current to tank first guide roller before the disturbance of tow.Further improved the uniformity of cooling effect and tow.For the ease of maintenance, baffle plate is the detachable structure.
As-spun fibre 9 is extruded by spinnerets 11, enters in the tank cooling water by the air gap, and effluent trough gradually after tank first guide roller 5 turns to obtains cooling and shaping.The cooling water of constant pressure enters tank by water inlet 6, adjustment by deflection plate 2, water fender 3, water conservancy diversion base plate 7, enter tank cooling as-spun fibre respectively through upper end water inlet 1, lower end water inlet 8,, flow out tank through overfall 10 and form the circulation of cooling water constant to the tank rear end along the fiber movement direction.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. modified superhigh molecular weight polyethylene fibers bosh, the antetheca of described tank is provided with water inlet, the rear portion of described tank is provided with overfall, it is characterized in that, the top of the front portion of described tank is provided with deflection plate, the front portion of described deflection plate is provided with water fender, and described water fender is connected with diaphragm downwards, and the lower end of described diaphragm is connected with the water conservancy diversion base plate;
The lateral margin of described deflection plate, water fender, diaphragm and water conservancy diversion base plate is sealed and matched with the sidewall of described tank respectively, and the upper limb of described deflection plate and the upper wall of described tank are sealed and matched;
Form the upper end water inlet between described deflection plate and the described water fender, form the lower end water inlet between the diapire of described water conservancy diversion base plate and described tank;
The space that the top of the rear portion of described deflection plate, water fender and diaphragm and described water conservancy diversion base plate forms is provided with fiber forming device.
2. modified superhigh molecular weight polyethylene fibers bosh according to claim 1 is characterized in that, described fiber forming device comprises the spinnerets of being located at described sink top and is located at tank first guide roller of described water conservancy diversion base plate top.
3. modified superhigh molecular weight polyethylene fibers bosh according to claim 2 is characterized in that, is 0 °～30 ° angles between the diapire of described water conservancy diversion base plate and described tank, and described water conservancy diversion base plate is provided with adjusting device.
4. modified superhigh molecular weight polyethylene fibers bosh according to claim 3 is characterized in that described water fender and deflection plate are respectively equipped with adjusting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205759186U CN201826042U (en) | 2010-10-19 | 2010-10-19 | Improved cooling water tank for ultra-high molecular weight polyethylene(UHMWPE) fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205759186U CN201826042U (en) | 2010-10-19 | 2010-10-19 | Improved cooling water tank for ultra-high molecular weight polyethylene(UHMWPE) fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826042U true CN201826042U (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205759186U Expired - Lifetime CN201826042U (en) | 2010-10-19 | 2010-10-19 | Improved cooling water tank for ultra-high molecular weight polyethylene(UHMWPE) fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826042U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774253A (en) * | 2012-10-26 | 2014-05-07 | 中国石油化工集团公司 | Wet spinning forming device |
| CN104099672A (en) * | 2014-07-14 | 2014-10-15 | 苏州盛达织带有限公司 | Vacuum spinneret device |
| CN110725019A (en) * | 2018-07-17 | 2020-01-24 | 北京同益中新材料科技股份有限公司 | Polyethylene fiber spinning cooling bath |
| CN112877799A (en) * | 2020-12-31 | 2021-06-01 | 荣成碳纤维科技有限公司 | Method and system for producing carbon fiber dry-jet wet-spun precursor |
| CN117328155A (en) * | 2023-10-13 | 2024-01-02 | 安徽安赛新材料有限公司 | Hot drawing device for carbon fiber raw yarn production |
-
2010
- 2010-10-19 CN CN2010205759186U patent/CN201826042U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774253A (en) * | 2012-10-26 | 2014-05-07 | 中国石油化工集团公司 | Wet spinning forming device |
| CN103774253B (en) * | 2012-10-26 | 2016-09-28 | 中国石油化工集团公司 | A kind of wet spinning shaped device |
| CN104099672A (en) * | 2014-07-14 | 2014-10-15 | 苏州盛达织带有限公司 | Vacuum spinneret device |
| CN110725019A (en) * | 2018-07-17 | 2020-01-24 | 北京同益中新材料科技股份有限公司 | Polyethylene fiber spinning cooling bath |
| CN110725019B (en) * | 2018-07-17 | 2021-04-23 | 北京同益中新材料科技股份有限公司 | Polyethylene fiber spinning cooling bath |
| CN112877799A (en) * | 2020-12-31 | 2021-06-01 | 荣成碳纤维科技有限公司 | Method and system for producing carbon fiber dry-jet wet-spun precursor |
| CN112877799B (en) * | 2020-12-31 | 2022-03-11 | 荣成碳纤维科技有限公司 | Method and system for producing carbon fiber dry-jet wet-spun precursor |
| CN117328155A (en) * | 2023-10-13 | 2024-01-02 | 安徽安赛新材料有限公司 | Hot drawing device for carbon fiber raw yarn production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100076 901 Workshop, No. 16 Zhonghe Street, Beijing Economic and Technological Development Zone Patentee after: Beijing Tong Yi Zhong new material Polytron Technologies Inc Address before: 100176 Workshop 901, No. 16 Zhonghe Street, Beijing Economic and Technological Development Zone Patentee before: Beijing Tongyizhong Specialty Fiber Technology & Development Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |
|
| CX01 | Expiry of patent term |