CN202212193U - Reaction kettle for producing static and difficult-to-flow materials - Google Patents
Reaction kettle for producing static and difficult-to-flow materials Download PDFInfo
- Publication number
- CN202212193U CN202212193U CN2011202858555U CN201120285855U CN202212193U CN 202212193 U CN202212193 U CN 202212193U CN 2011202858555 U CN2011202858555 U CN 2011202858555U CN 201120285855 U CN201120285855 U CN 201120285855U CN 202212193 U CN202212193 U CN 202212193U
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- screw rod
- agitator
- rotating shaft
- kettle
- rotation
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Abstract
The utility model discloses a reaction kettle for producing static and difficult-to-flow materials, which comprises a kettle body. A driving motor is installed at the upper part of the kettle body, and a rotating shaft of the driving motor is connected with a rotating shaft; an anchor type agitator is installed on the rotating shaft; the rotating shaft is a screw rod agitator provided with helical blades; the lower end of the screw rod agitator is connected with a cone-shaped screw rod; a cone-shaped blade of the cone-shaped screw rod is adaptive to an inverted cone at the bottom part of the kettle body in shape; and the axial force generated by the rotation of the cone-shaped screw rod is the same as that generated by the rotation of the screw rod agitator in direction. As the upward or downward axial force can be generated by the rotation of the screw rod, the materials are ensured to be fully mixed and reacted at the reaction stage, so that the molecular weight of a product is not widely distributed, and the product quality is improved; and as the discharge efficiency is ensured at the discharge stage, the production efficiency is improved.
Description
Technical field
The utility model belongs to the engineering plastics field, is specifically related to a kind of static not agitated reactor of runny material that is used to produce.
Background technology
In polymerization process, along with the carrying out of reaction, the viscosity of polymer constantly raises; Especially in producing the process of liquid crystal, the carrying out of course of reaction at any time, the raising of extent of polymerization; Viscosity also increases thereupon, although its shear flow property is fine, works as viscosity under the inactive state and increases to a certain degree; Flow hardly, some liquid crystal polymer also can be muddy, can't emit material.For overcoming this defective, the technology that adopts at present is in lower viscosity bottom discharge, carries out solid-phase tack producing again viscosity is done up.The liquid crystal polymer molecular weight issue that this kind method makes is wide, and unstable properties, complicated operating process make production cost high.
For overcoming the immobilising defective of polymer, at Chinese patent number be: 201010536728.8 disclose a kind of agitated reactor, comprise cylindrical shell, agitating device and discharging opening; Agitating device is made up of dasher and gate stirrer; Dasher is made up of centre rotational axis and at least one the oar formula paddle that is arranged on the centre rotational axis; Gate stirrer is by forming along the framework of cylinder lumen wall setting, the interior paddle that is arranged on the outer scraper plate of framework periphery wall and is arranged on the framework internal perisporium; The top of the bottom discharge mouth of framework is provided with a groove to fovea superior, and centre rotational axis is provided with a base bearing in the groove, and it is fixing with the base bearing bottom that the base bearing below is provided with the upper end, the lower end with cylindrical shell in the fixing triangular support bracket in the end; The below of base bearing is provided with little blade on the centre rotational axis; Little blade and cylindrical shell inner bottom part discharging opening periphery touch.This invention can solve the easy deposition of mixed material, easy sticking wall, discharging is smooth and react inadequate problem, and environmental protection and energy-conservation more.But the said device of this patent still can exist it to mix and inhomogeneously induce reaction insufficiently in processing liquid crystal process, makes the molecular distribution amount of liquid crystal polymer wide, unstable properties, thus influence product quality; And its agitating device efficient when discharging is not high.
The utility model content
The purpose of the utility model be to provide a kind of make mixing of materials more fully, discharging is used to produce the static not agitated reactor of runny material more easily, to improve product quality and production efficiency.
For realizing the foregoing invention purpose; The utility model discloses a kind of static not agitated reactor of runny material that is used to produce, comprise the kettle of agitated reactor, drive motors is installed on the top of kettle; The turning cylinder of drive motors connects rotating shaft; Anchor agitator is installed on the rotating shaft, and said rotating shaft is the screw rod agitator that is provided with helical blade, and the lower end of screw rod agitator is connected with conical screw; The inverted-cone shape shape of the taper blade of conical screw and autoclave body bottom adapts, and the axial force direction that the conical screw rotation produces is identical with the axial force direction that the rotation of screw rod agitator produces.
Oblique oar is installed on the horizon bar of said anchor agitator, and tiltedly the axial force direction of oar rotation generation is identical with the axial force direction that the rotation of screw rod agitator produces, and in the outside of the vertical bar of anchor agitator scraping blade is installed.
The gap of said scraping blade and inner wall of kettle is 10-15mm.
The turning cylinder of said drive motors, screw rod agitator are connected through shaft coupling with conical screw.
The gap of said conical screw and inner wall of kettle is 10-20mm.
Said drive motors is connected with the controller that is used to control rotary speed and direction.
Adopt that the utility model is said to be used to produce the static not agitated reactor of runny material; Drive the anchor agitator rotation in the kettle through the turning cylinder that is installed on the drive motors on the kettle; Reaction mass is mixed; Helical blade also is installed on rotating shaft in addition, helps to make the reaction mass near the scope of rotating shaft to mix and reaction; Autoclave body bottom is an inverted-cone shape; The conical screw shape and the kettle shape that are provided with in it adapt, and can produce upwards or downward axial force through rotary screw, so that it guarantees the abundant hybrid reaction of material when the stage of reaction; Thereby make the molecular weight distribution of product not wide; Improve the quality of products, and the discharging stage, guarantee discharging efficient, enhance productivity.
Description of drawings
Fig. 1 is used to produce the static not agitated reactor structural representation of runny material for the utility model is said.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Like Fig. 1, the utility model is described to be used to produce the static not agitated reactor of runny material, comprises the kettle 1 of agitated reactor; On the top of kettle 1 drive motors 2 is installed; The turning cylinder of drive motors 2 connects rotating shaft 3, and anchor agitator 4 is installed on the rotating shaft, and said rotating shaft is the screw rod agitator that is provided with helical blade 31; The lower end of screw rod agitator is connected with conical screw 6; The inverted-cone shape shape of the taper blade of conical screw 6 and autoclave body bottom adapts, and conical screw 6 is 10-20mm with the gap of kettle 1 inwall, and the axial force direction that conical screw 6 rotations produce is identical with the axial force direction that the rotation of screw rod agitator produces.
Further improvement as the utility model; Oblique oar 43 is installed on the horizon bar 42 of said anchor agitator 4; Tiltedly the axial force direction of oar 43 rotation generations is identical with the axial force direction that the rotation of screw rod agitator produces, and it is more even to make that material mixes when reaction, in the outside of anchor agitator 4 vertical bars 41 scraping blade 5 is installed; Scraping blade 5 is 10-15mm with the gap of kettle 1 inwall, like 12mm, 14mm etc.The scraping blade 5 that is arranged at anchor agitator 4 vertical bars 41 outsides can play the effect that scrapes to kettle 1 inwall; Residual when eliminating solution stirring to greatest extent on the still inwall, adding with toughness that brute force scrapes off on the still inwall maybe residual melt down, is beneficial to the renewal of inner wall of kettle liquid level; Improve heat transfer efficiency; Avoid the thermal degradation of inwall material, guarantee that material fully stirs and the polymerisation uniformity consistency, help improving the quality of products.
For making things convenient for the installation and removal of screw rod agitator and conical screw, the turning cylinder 21 of said drive motors 2, screw rod agitator and conical screw 6 are connected through shaft coupling 7.
Simultaneously, be convenient control to motor rotary speed and direction of rotation, said drive motors is connected with controller.Through the direction of rotation and the rotary speed of controller control screw rod agitator, anchor agitator, conical screw, in whipping process, the axial force of control screw rod agitator, conical screw, tiltedly oar rotation generation upwards; Material is fully reacted, after reaction is accomplished, change direction of rotation; Make material receive the extruding of agitator, flow out from the agitated reactor conical lower portion, molecular weight product is big; Quality is even, and discharging is good.
More than technical scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one technical staff of this area, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (6)
1. one kind is used to produce the static not agitated reactor of runny material; The kettle that comprises agitated reactor is equipped with drive motors on the top of kettle, and the turning cylinder of drive motors connects rotating shaft; Anchor agitator is installed on the rotating shaft; It is characterized in that rotating shaft is the screw rod agitator that is provided with helical blade, the lower end of screw rod agitator is connected with conical screw; The inverted-cone shape shape of the taper blade of conical screw and autoclave body bottom adapts, and the axial force direction that the conical screw rotation produces is identical with the axial force direction that the rotation of screw rod agitator produces.
2. according to claim 1ly be used to produce the static not agitated reactor of runny material; It is characterized in that; Oblique oar is installed on the horizon bar of said anchor agitator; Tiltedly the axial force direction of oar rotation generation is identical with the axial force direction that the rotation of screw rod agitator produces, and in the outside of the vertical bar of anchor agitator scraping blade is installed.
3. according to claim 2ly be used to produce the static not agitated reactor of runny material, it is characterized in that: the gap of said scraping blade and inner wall of kettle is 10-15mm.
4. according to claim 1ly be used to produce the static not agitated reactor of runny material, it is characterized in that the turning cylinder of said drive motors, screw rod agitator are connected through shaft coupling with conical screw.
5. according to claim 1ly be used to produce the static not agitated reactor of runny material, it is characterized in that the gap of said conical screw and inner wall of kettle is 10-20mm.
6. according to claim 1ly be used to produce the static not agitated reactor of runny material, it is characterized in that: said drive motors is connected with the controller that is used to control rotary speed and direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202858555U CN202212193U (en) | 2011-08-08 | 2011-08-08 | Reaction kettle for producing static and difficult-to-flow materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202858555U CN202212193U (en) | 2011-08-08 | 2011-08-08 | Reaction kettle for producing static and difficult-to-flow materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212193U true CN202212193U (en) | 2012-05-09 |
Family
ID=46011465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202858555U Withdrawn - After Issue CN202212193U (en) | 2011-08-08 | 2011-08-08 | Reaction kettle for producing static and difficult-to-flow materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212193U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350289A (en) * | 2011-08-08 | 2012-02-15 | 金发科技股份有限公司 | Reaction kettle for producing static material not easy to flow and use method thereof |
| CN103506044A (en) * | 2013-09-25 | 2014-01-15 | 吴江唯奇布业有限公司 | High-pressure slurry-mixing barrel with uniform-stirring effect |
| CN104147965A (en) * | 2014-08-04 | 2014-11-19 | 深圳川喆科技有限公司 | Stirring and quantitative supplying machine |
| CN106621442A (en) * | 2016-12-26 | 2017-05-10 | 昆山华苏原料药有限公司 | Stirrer |
-
2011
- 2011-08-08 CN CN2011202858555U patent/CN202212193U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350289A (en) * | 2011-08-08 | 2012-02-15 | 金发科技股份有限公司 | Reaction kettle for producing static material not easy to flow and use method thereof |
| CN103506044A (en) * | 2013-09-25 | 2014-01-15 | 吴江唯奇布业有限公司 | High-pressure slurry-mixing barrel with uniform-stirring effect |
| CN104147965A (en) * | 2014-08-04 | 2014-11-19 | 深圳川喆科技有限公司 | Stirring and quantitative supplying machine |
| CN104147965B (en) * | 2014-08-04 | 2016-08-17 | 陈化学 | Stirring weight feed machine |
| CN106621442A (en) * | 2016-12-26 | 2017-05-10 | 昆山华苏原料药有限公司 | Stirrer |
| CN106621442B (en) * | 2016-12-26 | 2019-11-12 | 昆山华苏原料药有限公司 | Blender for stationary crystallization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120509 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120509 Effective date of abandoning: 20140312 |