CN102151536A - High-strength, high-modulus and superhigh-molecular-weight polyethylene fiber reaction kettle - Google Patents
High-strength, high-modulus and superhigh-molecular-weight polyethylene fiber reaction kettle Download PDFInfo
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- CN102151536A CN102151536A CN200910037462XA CN200910037462A CN102151536A CN 102151536 A CN102151536 A CN 102151536A CN 200910037462X A CN200910037462X A CN 200910037462XA CN 200910037462 A CN200910037462 A CN 200910037462A CN 102151536 A CN102151536 A CN 102151536A
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- weight polyethylene
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- reaction kettle
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Abstract
The invention discloses a high-strength, high-modulus and superhigh-molecular-weight polyethylene fiber reaction kettle, which comprises a reaction kettle cylinder body and a stirring shaft, wherein the stirring shaft is positioned in the middle of the reaction kettle cylinder body; a pair of anchors is arranged at the bottom of the stirring shaft; a spiral belt is arranged on the tips of the anchors; and a pair of inclined paddles is arranged on the middle and upper parts of the stirring shaft respectively. The stirring shaft of the high-efficiency mixing reaction kettle adopts a one-anchor, two-paddle and one-spiral belt mode, effectively improves the uniformity of the concentration of a prepared material and provides good conditions for reducing broken filaments and broken ends in a subsequent procedure of ultra drawing and for improving qualification rate of products.
Description
Technical field
The present invention relates to the reactor of a kind of reactor, particularly a kind of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre.
Background technology
In the production process of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre, the dissolving material mixes an important procedure that is with the swelling material.In the present domestic same industry, this operation is generally by manually-operated, and the stirred tank system of use is joined.Conventional hybrid reactor stirs in the industry two kinds of set-up modes: a kind of is an anchor, two oars, and this mode can't up be sent the material that turns on the anchor well because of lacking hurricane band, and phantom in the formation, mixed effect are poor slightly; Second kind is generally to use twin screw, and this mode is when high-speed stirred, and material is done entad motion by screw traction, each material rotates on trapped orbit, rarer relative motion shows as rotation synchronously on the circumference, does not directly upwards have relative motion, and mixed effect is poor.No matter be to use which kind of reactor, all there is certain difference in mixed material concentration uniformity.
Summary of the invention
For overcoming above-mentioned technological deficiency, the object of the present invention is to provide a kind of reactor of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre, this reactor can improve the uniformity of mixing of materials, makes the high-strength and high-modulus ultrahigh molecular weight polyethylene fibre fiber number of producing even.
For realizing this purpose, the present invention adopts following technical scheme:
The reactor of a kind of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre of the present invention comprises reactor cylindrical shell, shaft, described shaft is positioned at the centre of described reactor cylindrical shell, in the bottom of described shaft a pair of anchor is set, a hurricane band is set at the tip of described anchor, a pair of oblique oar is set respectively on the middle part and the top of described shaft.
Described anchor is bent upwards along the bottom bulkhead circular arc.
Described hurricane band is lotus shape symmetric arrangement.Under high speed rotating, material is upwards pleaded.
The oblique oar at the middle part of described shaft in line and with the horizontal angle of cut be the 25-30 degree.When high speed rotating, an oar is toward the lower nip material, and another oar is the delivery material up.
The oblique oar on the top of described shaft symmetrically and with the horizontal angle of cut be the 50-58 degree.When high speed rotating, oar is toward the lower nip material.
Efficient hybrid reactor shaft of the present invention adopts an anchor, two oars, a spiral form.Anchor by the traction of anchor end screw, is thrown to the still middle part after material is upwards held up under centrifugal action, middle part two oars make progress material, push downwards respectively, and top two oars to lower nip, form a kind of admixture of fierceness to the material that rolls up.On anchor, add hurricane band, turn down the pressure effect on plaing, to reach complete, mixed uniformly purpose.
The reactor that is used for high-strength and high-modulus ultrahigh molecular weight polyethylene fibre of the present invention has following beneficial effect: because reactor has increased a hurricane band, played the effect of forming a connecting link, thereby can continuously up send material, improved mixing effect; In addition, the whipped form of one anchor, two oars, a spiral makes the admixture that has reached a kind of fierceness between the contiguous material, improved the uniformity of ingredients concentration effectively,, improved product percent of pass and created good condition for the subsequent handling ultra-drawing reduces lousiness and broken end.
Description of drawings
Fig. 1 is the structural representation of reactor among the present invention.
Wherein: 1, shaft 2, paddle 3, anchor 4, hurricane band 5, end socket
The specific embodiment
For making the present invention easier to understand,, further set forth the present invention below in conjunction with specific embodiment.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.
Embodiment 1
The reactor of a kind of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre of the present invention comprises reactor cylindrical shell, shaft, described shaft is positioned at the centre of described reactor cylindrical shell, in the bottom of described shaft a pair of anchor is set, a hurricane band is set at the tip of described anchor, a pair of oblique oar is set respectively on the middle part and the top of described shaft.Described anchor is bent upwards along the bottom bulkhead circular arc.Described hurricane band is lotus shape symmetric arrangement.Under high speed rotating, material is upwards pleaded.The oblique oar at the middle part of described shaft in line and with the horizontal angle of cut be the 25-30 degree.When high speed rotating, an oar is toward the lower nip material, and another oar is the delivery material up.The oblique oar on the top of described shaft symmetrically and with the horizontal angle of cut be the 50-58 degree.When high speed rotating, oar is toward the lower nip material.
Embodiment 2
300KG dissolving material is sent in the reactor of the present invention with lobe pump, sent into 300KG swelling material then, high-speed stirred, rotating speed: 30-100 rev/min, incorporation time: 0.5-2.0h.Efficient and common mixing kettle is compared as follows table 1:
Table 1
| Classification | Outward appearance | Screw rod filter back pressure oscillation value (Mpa) |
| Common mixing kettle | Little caking is arranged | 0.5-1.0 |
| Efficient mixing kettle | Evenly | 0.2-0.5 |
Embodiment 3
300KG dissolving material is sent in the reactor of the present invention with lobe pump, sent into 300KG swelling material then, high-speed stirred, is heated to 40-90 ℃, incorporation time: 0.5-2.0h by rotating speed: 30-100 rev/min.Efficient and common mixing kettle is compared as follows table 2:
Table 2
Last institute should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although the present invention has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical solution of the present invention.
Claims (5)
1. the reactor of a high-strength and high-modulus ultrahigh molecular weight polyethylene fibre, comprise reactor cylindrical shell and shaft, described shaft is positioned in the middle of the described reactor cylindrical shell, it is characterized in that, in the bottom of described shaft a pair of anchor is set, a hurricane band is set at the tip of described anchor, a pair of oblique oar is set respectively on the middle part and the top of described shaft.
2. the reactor of a kind of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre according to claim 1, it is characterized in that, described anchor is bent upwards along the bottom bulkhead circular arc, the bottom bulkhead circular arc is meant two semicircles up and down, and anchor is bent upwards finger along the bottom bulkhead circular arc: anchor is bent upwards along the circular-arc of end socket from the shaft bottom.
3. the reactor of a kind of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre according to claim 1 is characterized in that, described hurricane band is symmetric arrangement.
4. the reactor of a kind of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre according to claim 1 is characterized in that, the oblique oar at the middle part of described shaft in line and with the horizontal angle of cut be the 25-30 degree.
5. the reactor of a kind of high-strength and high-modulus ultrahigh molecular weight polyethylene fibre according to claim 1 is characterized in that, the oblique oar on the top of described shaft symmetrically and with the horizontal angle of cut be the 50-58 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910037462XA CN102151536A (en) | 2009-02-27 | 2009-02-27 | High-strength, high-modulus and superhigh-molecular-weight polyethylene fiber reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910037462XA CN102151536A (en) | 2009-02-27 | 2009-02-27 | High-strength, high-modulus and superhigh-molecular-weight polyethylene fiber reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102151536A true CN102151536A (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910037462XA Pending CN102151536A (en) | 2009-02-27 | 2009-02-27 | High-strength, high-modulus and superhigh-molecular-weight polyethylene fiber reaction kettle |
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| CN (1) | CN102151536A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641687A (en) * | 2012-04-26 | 2012-08-22 | 苏州市金翔钛设备有限公司 | Stirring control device |
| CN104307421A (en) * | 2014-10-27 | 2015-01-28 | 沈阳理工大学 | Spiral finned energy-saving paddle |
| CN104368253A (en) * | 2014-10-31 | 2015-02-25 | 安徽省广德县华林造漆厂 | Paint mixing cylinder for producing electrophoretic paint |
| CN105671645A (en) * | 2014-11-19 | 2016-06-15 | 无锡市兴盛新材料科技有限公司 | Novel liquid-phase tackifying device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212261A (en) * | 1992-01-31 | 1993-08-24 | Ube Ind Ltd | Agitation tank for high-viscosity liquid |
| CN2463040Y (en) * | 2000-12-28 | 2001-12-05 | 上海理日科技发展有限公司 | Special anchor-shape stirrer |
| CN2710872Y (en) * | 2004-07-09 | 2005-07-20 | 大庆油田有限责任公司 | Electric double belt screw stem agitator |
| CN1757657A (en) * | 2005-10-25 | 2006-04-12 | 上海氯碱化工股份有限公司 | Polymerization reactor for producing suspension type polyvinyl-chloride |
-
2009
- 2009-02-27 CN CN200910037462XA patent/CN102151536A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212261A (en) * | 1992-01-31 | 1993-08-24 | Ube Ind Ltd | Agitation tank for high-viscosity liquid |
| CN2463040Y (en) * | 2000-12-28 | 2001-12-05 | 上海理日科技发展有限公司 | Special anchor-shape stirrer |
| CN2710872Y (en) * | 2004-07-09 | 2005-07-20 | 大庆油田有限责任公司 | Electric double belt screw stem agitator |
| CN1757657A (en) * | 2005-10-25 | 2006-04-12 | 上海氯碱化工股份有限公司 | Polymerization reactor for producing suspension type polyvinyl-chloride |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641687A (en) * | 2012-04-26 | 2012-08-22 | 苏州市金翔钛设备有限公司 | Stirring control device |
| CN104307421A (en) * | 2014-10-27 | 2015-01-28 | 沈阳理工大学 | Spiral finned energy-saving paddle |
| CN104368253A (en) * | 2014-10-31 | 2015-02-25 | 安徽省广德县华林造漆厂 | Paint mixing cylinder for producing electrophoretic paint |
| CN105671645A (en) * | 2014-11-19 | 2016-06-15 | 无锡市兴盛新材料科技有限公司 | Novel liquid-phase tackifying device |
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Application publication date: 20110817 |