CN203007636U - Poly-p-phenylene benzobisthiazole (PBO) stepping washing device - Google Patents
Poly-p-phenylene benzobisthiazole (PBO) stepping washing device Download PDFInfo
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- CN203007636U CN203007636U CN201220553774.3U CN201220553774U CN203007636U CN 203007636 U CN203007636 U CN 203007636U CN 201220553774 U CN201220553774 U CN 201220553774U CN 203007636 U CN203007636 U CN 203007636U
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Abstract
A poly-p-phenylene benzobisthiazole (PBO) stepping washing device comprises a dipping tank which is separated into a plurality of regions by a plurality of baffles. A spraying system composed of a driving roller on upper portion and a shower pipe with a plurality of holes is placed on the upper portion of each region. A lower immersing roller is placed on the lower portion of each region. A wastewater discharge valve is placed on the bottom of each region, and two water delivery pumps are connected on the bottom of each region to deliver and discharge water solution inside the dipping tank. The other end of a first water delivery pump in a first region is connected with a wastewater tank, and the other end of a last water delivery pump in a last region is connected with a water supplement tank. A stepping washing technique that spraying is carried out on the upper portion and immersing is carried out on the lower portion is adopted, and the temperature of each washing region can be controlled, so that the PBO stepping washing device has the advantages of being simple in device, good in washing effect, water resource-saving and the like.
Description
Technical field
The utility model relates to the pbo fiber production technical field, particularly relates to a kind of pbo fiber step water washing device.
Background technology
Pbo fiber carries out fiber spinning from crystalline state by phosphoric acid solution and obtains, and fiber surface contains a large amount of phosphoric acid and little molecule, can affect properties of product, needs to remove by washing phosphoric acid and the little molecule on surface.Washing process has infusion process, spray process, ultrasonic wave water washing method etc. usually.More common infusion process and the spray process of mostly being.Infusion process and spray process washing process respectively have its pluses and minuses: the infusion process roller-way impregnated in below water lotion, and along with the increase of Rinse stage, fiber surface residual impurity concentration reduces gradually, and water consumption is less; Spray process washing effect is better, but water consumption is larger.
The utility model content
The purpose of utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of pbo fiber step water washing device, spray, lower dipping in employing, step washing process, and can control each water wash zone temperature, have the advantages such as equipment is simple, washing is effective, conserve water energy.
Technical solution of the present utility model is as follows:
A kind of pbo fiber step water washing device, comprise a dipping tank, its characteristics are, by a plurality of baffle plates, this dipping tank is isolated into a plurality of zones, each regional top is provided with by top live-roller and porous shower and forms spray system, each regional bottom is provided with the bottom and soaks damp roller, the bottom that the bottom in each zone is provided with discharge of wastewater valve each zone is connected with respectively two water delivery pumps, be used for to the aqueous solution in dipping tank and discharging, the other end of the First water delivery pump of first area connects wastewater trough, and the other end of the most end water delivery pump in most end zone connects the moisturizing groove.
In described dipping tank, each regional concentration of aqueous solution presents Gradient Descent.
Distance between described porous shower and top live-roller is between 5～20mm.
Compared with prior art, technique effect of the present utility model is to adopt upper spray, lower dipping, the step washing process, and can control each water wash zone temperature, have the advantages such as equipment is simple, washing is effective, conserve water energy.
Description of drawings
Fig. 1 is the structural representation of the utility model pbo fiber step water washing device.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but should not limit protection domain of the present utility model with this.
See also Fig. 1, Fig. 1 is the structural representation of the utility model pbo fiber step water washing device, as shown in the figure, a kind of pbo fiber step water washing device, comprise a dipping tank 7, by a plurality of baffle plates 9, this dipping tank 7 is isolated into a plurality of independently zones, each regional top is provided with by top live-roller 4 and porous shower 5 and forms spray system, and each regional bottom is provided with the bottom and soaks damp roller 6.By with spray washing with soak two kinds of methods of pool washing and combine and can further improve the washing effect.Distance between porous shower and top live-roller is between 5～20mm.
The bottom in each zone is provided with discharge of wastewater valve 8, the bottom in each zone also is connected with respectively two water delivery pumps 3, be used for conveying and discharging to the dipping tank 7 interior aqueous solution in zone, the other end of the First water delivery pump 3 of first area connects wastewater trough 1, and the other end of the most end water delivery pump 3 in most end zone connects moisturizing groove 2.Utilize each water delivery pump 3 that water is carried to the first area by the most end zone.Water (flow) direction is opposite with the tow direction of advance, according to the difference of fiber surface phosphoric acid and little molecule content, reasonable distribution water energy, reach water can cascade utilization.
In described dipping tank 7, each regional concentration of aqueous solution presents Gradient Descent, and the fiberizing process is relaxed, and the fibrocortex curing rate slows down, and fiber can further stretch in the aqueous solution, improves the degree of orientation, farthest removes the solvent in fiber.
Claims (3)
1. pbo fiber step water washing device, comprise a dipping tank (7), it is characterized in that, by a plurality of baffle plates (9), this dipping tank (7) is isolated into a plurality of zones, each regional top is provided with by top live-roller (4) and porous shower (5) and forms spray system, each regional bottom is provided with the bottom and soaks damp roller (6), the bottom in each zone is provided with discharge of wastewater valve (8), the bottom in each zone is connected with respectively two water delivery pumps (3), be used for conveying and discharging to the interior aqueous solution of dipping tank (7), the other end of the First water delivery pump (3) of first area connects wastewater trough (1), the other end of the most end water delivery pump (3) in most end zone connects moisturizing groove (2).
2. pbo fiber step water washing device according to claim 1, is characterized in that, in described dipping tank (7), each regional concentration of aqueous solution presents Gradient Descent.
3. pbo fiber step water washing device according to claim 1, is characterized in that, the distance between described porous shower and top live-roller is between 5～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220553774.3U CN203007636U (en) | 2012-10-26 | 2012-10-26 | Poly-p-phenylene benzobisthiazole (PBO) stepping washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220553774.3U CN203007636U (en) | 2012-10-26 | 2012-10-26 | Poly-p-phenylene benzobisthiazole (PBO) stepping washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007636U true CN203007636U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220553774.3U Expired - Fee Related CN203007636U (en) | 2012-10-26 | 2012-10-26 | Poly-p-phenylene benzobisthiazole (PBO) stepping washing device |
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| CN (1) | CN203007636U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274640A (en) * | 2015-04-30 | 2016-01-27 | 安徽安强机电工程有限公司 | Washing device for polyacrylonitrile tows |
| CN105350193A (en) * | 2015-11-30 | 2016-02-24 | 安徽亚源印染有限公司 | Cloth washing device for dyeing and finishing |
| CN105903715A (en) * | 2016-04-14 | 2016-08-31 | 山东恒联新材料股份有限公司 | Solvent-method regenerated cellulose membrane washing system and washing method and application |
| CN107268215A (en) * | 2017-06-22 | 2017-10-20 | 兰州蓝星纤维有限公司 | A kind of carbon fibre precursor wash mill and washing methods |
| CN108301145A (en) * | 2018-01-23 | 2018-07-20 | 上海森浩印染机械有限公司 | Aqueous vapor combined type ion acceleration sprays cloth lixiviating system |
| CN109322077A (en) * | 2018-11-22 | 2019-02-12 | 淮安天然丝纺织科技有限公司 | Filament fiber water wash system |
| CN109382362A (en) * | 2018-11-21 | 2019-02-26 | 杭州中科氢能科技有限公司 | A kind of cleaning device |
| CN113308829A (en) * | 2021-05-21 | 2021-08-27 | 广东溢达纺织有限公司 | Mercerizing water washing device and mercerizing water washing method |
-
2012
- 2012-10-26 CN CN201220553774.3U patent/CN203007636U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274640A (en) * | 2015-04-30 | 2016-01-27 | 安徽安强机电工程有限公司 | Washing device for polyacrylonitrile tows |
| CN105274640B (en) * | 2015-04-30 | 2017-09-15 | 安徽安强机电工程有限公司 | A kind of polyacrylonitrile filament beam washing equipment |
| CN105350193A (en) * | 2015-11-30 | 2016-02-24 | 安徽亚源印染有限公司 | Cloth washing device for dyeing and finishing |
| CN105903715A (en) * | 2016-04-14 | 2016-08-31 | 山东恒联新材料股份有限公司 | Solvent-method regenerated cellulose membrane washing system and washing method and application |
| CN105903715B (en) * | 2016-04-14 | 2019-06-28 | 山东中科恒联生物基材料有限公司 | The water wash system and method for washing of a kind of solvent method regenerated cellulose film and application |
| CN107268215A (en) * | 2017-06-22 | 2017-10-20 | 兰州蓝星纤维有限公司 | A kind of carbon fibre precursor wash mill and washing methods |
| CN108301145A (en) * | 2018-01-23 | 2018-07-20 | 上海森浩印染机械有限公司 | Aqueous vapor combined type ion acceleration sprays cloth lixiviating system |
| CN109382362A (en) * | 2018-11-21 | 2019-02-26 | 杭州中科氢能科技有限公司 | A kind of cleaning device |
| CN109322077A (en) * | 2018-11-22 | 2019-02-12 | 淮安天然丝纺织科技有限公司 | Filament fiber water wash system |
| CN113308829A (en) * | 2021-05-21 | 2021-08-27 | 广东溢达纺织有限公司 | Mercerizing water washing device and mercerizing water washing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20211026 |