CN215429031U - Synthetic device for preparing water-soluble polyester resin - Google Patents
Synthetic device for preparing water-soluble polyester resin Download PDFInfo
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- CN215429031U CN215429031U CN202121727240.3U CN202121727240U CN215429031U CN 215429031 U CN215429031 U CN 215429031U CN 202121727240 U CN202121727240 U CN 202121727240U CN 215429031 U CN215429031 U CN 215429031U
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- reaction kettle
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- polyester resin
- soluble polyester
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Abstract
The utility model discloses a synthesis device for preparing water-soluble polyester resin, which comprises a reaction kettle, wherein the bottom of the reaction kettle is connected with four support legs, the left side and the right side of the top of the reaction kettle are fixedly connected with a feeding pipe, the bottom of the reaction kettle is fixedly connected with a discharging pipe, the left side of the reaction kettle is fixedly connected with a slag discharging pipe, and a motor is arranged between the two feeding pipes on the top of the reaction kettle. This make synthesizer of water-soluble polyester resin, through being provided with aeration mechanism, inside utilizing aeration mechanism to input nitrogen gas into reation kettle, can carry out the replacement air operation of earlier stage, simultaneously, at the stirring in-process, be favorable to the homogeneous mixing of raw materials, improve the efficiency of mixing, in addition, to the impurity in mixing process, can rise to mixed liquid top along with the aeration to discharge through the scum pipe, traditional admission line has been compared, has improved the functionality.
Description
Technical Field
The utility model relates to the technical field of resin production equipment, in particular to a synthesis device for preparing water-soluble polyester resin.
Background
The aqueous monomers of water-soluble polyester resins are currently used in a relatively common manner: trimellitic anhydride (TMA), polyethylene glycol (PEG), isophthalic acid-5-sodium sulfonate (5-SSIPA), dimethylolpropionic acid (DMPA), dimethylolbutyric acid (DMBA), 1, 4-butanediol-2-sodium sulfonate and the like, and these monomers may be used alone or in combination, and an aqueous group introduced therefrom or a salt group converted by neutralization provides water solubility or water dispersibility.
When carrying out water-soluble polyester resin's synthesis, it exchanges the air to lead to nitrogen gas earlier usually in the reation kettle, then drops into all raw materials again, inside current nitrogen gas is direct input reation kettle usually by the intake pipe, and functional single, and at the in-process that current raw materials mixed, rely on mechanical stirring alone, mixing efficiency is low, simultaneously at the compounding in-process, there is impurity can't carry out timely filtration, for this reason, we design a synthetic device of preparation water-soluble polyester resin, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a synthesis device for preparing water-soluble polyester resin, which solves the problem that the existing nitrogen is directly input into a reaction kettle through an air inlet pipe and has single functionality.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a synthesis device for preparing water-soluble polyester resin comprises a reaction kettle, the bottom of the reaction kettle is connected with four support legs, the left side and the right side of the top of the reaction kettle are both fixedly connected with a feeding pipe, the bottom of the reaction kettle is fixedly connected with a discharging pipe, the left side of the reaction kettle is fixedly connected with a slag discharge pipe, a motor is arranged at the top of the reaction kettle and between the two feeding pipes, the output end of the motor extends into the reaction kettle and is provided with an anchor type stirring paddle through a shaft lever, the interior of the reaction kettle is connected with an aeration mechanism through four connecting rods, the aeration mechanism comprises an annular gas distribution pipe, the left side of the outer wall of the annular gas distribution pipe is fixedly connected with a gas inlet pipe, the top of the annular air distribution pipe is fixedly connected with a plurality of branch pipes which are distributed along the vertical direction, and the inner sides of the outer walls of the plurality of branch pipes are fixedly connected with a plurality of aeration heads.
Preferably, the four support legs are distributed along the vertical direction, and the tops of the four support legs are welded on the outer wall of the bottom of the reaction kettle.
Preferably, the motor is fixedly connected to the outer wall of the top of the reaction kettle through two angle irons, the output end of the motor is fixedly connected to the top end of the shaft rod through a coupler, the top end of the shaft rod is rotatably connected to the reaction kettle through a sealing bearing, and the anchor type stirring paddle is fixedly connected to the bottom end of the shaft rod.
Preferably, four connecting rods are distributed in an annular array, and two ends of each connecting rod are respectively welded with the outer wall of the annular gas distribution pipe and the inner wall of the reaction kettle.
Preferably, the straight line of the central line of the annular gas distribution pipe coincides with the straight line of the axial line of the shaft lever, and the straight line of the axial lines of the two feeding pipes and the straight line of the axial line of the shaft lever are located in the same vertical plane.
Preferably, the outer end of the air inlet pipe penetrates through the reaction kettle, extends to the outside of the reaction kettle and is connected with the air pump, and the air inlet pipe is welded with the reaction kettle.
Preferably, a plurality of branch pipes are distributed in an annular array, and a plurality of aeration heads are uniformly distributed at equal intervals along the vertical direction.
Advantageous effects
The utility model provides a synthesis device for preparing water-soluble polyester resin. Compared with the prior art, the method has the following beneficial effects:
(1) this make synthesizer of water-soluble polyester resin, through being provided with aeration mechanism, utilize inside aeration mechanism inputs reation kettle with nitrogen gas, can carry out the replacement air operation of earlier stage, simultaneously, at the stirring in-process, be favorable to the homogeneous mixing of raw materials, improve the efficiency of mixing, in addition, to the impurity in mixing process, can rise to mixed liquid top along with the aeration to discharge through the scum pipe, traditional admission line has been compared, has improved the functionality.
(2) This make synthesizer of water-soluble polyester resin, through being provided with a plurality of branch pipes, a plurality of branch pipes are annular array and distribute, and a plurality of aeration heads are equidistance evenly distributed along vertical direction, and nitrogen gas distributes in a plurality of branch pipes along annular gas distribution pipe after passing through the intake pipe to expose along with the aeration head, the distribution is even, has ensured the even effect of nitrogen gas to mixed liquid.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the aeration mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a synthesis device for preparing water-soluble polyester resin comprises a reaction kettle 1, wherein the bottom of the reaction kettle 1 is connected with four supporting legs 2, the left side and the right side of the top of the reaction kettle 1 are fixedly connected with feeding pipes 3, the bottom of the reaction kettle 1 is fixedly connected with a discharging pipe 4, the left side of the reaction kettle 1 is fixedly connected with a deslagging pipe 5, a motor 6 is arranged at the top of the reaction kettle 1 and between the two feeding pipes 3, the output end of the motor 6 extends into the reaction kettle 1 and is provided with an anchor type stirring paddle 8 through a shaft rod 7, the interior of the reaction kettle 1 is connected with an aeration mechanism 10 through four connecting rods 11, the aeration mechanism 10 comprises an annular gas distribution pipe 12, the left side of the outer wall of the annular gas distribution pipe 12 is fixedly connected with a gas inlet pipe 13, the top of the annular gas distribution pipe 13 is fixedly connected with a plurality of branch pipes 14 distributed along the vertical direction, and the inner sides of the outer walls of the plurality of the branch pipes 14 are fixedly connected with a plurality of aeration heads 15, the four supporting legs 2 are distributed along the vertical direction, the tops of the four supporting legs 2 are welded on the outer wall of the bottom of the reaction kettle 1, the four supporting legs 2 are used for supporting the reaction kettle 1, the motor 6 is fixedly connected on the outer wall of the top of the reaction kettle 1 through two angle irons 9, the output end of the motor 6 is fixedly connected with the top end of the shaft lever 7 through a shaft coupling, the top end of the shaft lever 7 is rotatably connected with the reaction kettle 1 through a sealing bearing, the anchor type stirring paddle 8 is fixedly connected at the bottom end of the shaft lever 7, the motor 6 is used for driving the shaft lever 7 to drive the anchor type stirring paddle 8 to stir the mixed liquid, the four connecting rods 11 are distributed in an annular array, two ends of each connecting rod 11 are respectively welded with the outer wall of the annular gas distribution pipe 12 and the inner wall of the reaction kettle 1, the annular gas distribution pipe 12 is fixedly connected inside the reaction kettle 1 through the four connecting rods 11, the straight line where the central line of the annular gas distribution pipe 12 is located coincides with the straight line where the axial line of the shaft lever 7 is located, the straight line of the axes of the two feeding pipes 3 and the straight line of the axes of the shaft lever 7 are positioned in the same vertical plane, the outer end of the air inlet pipe 13 penetrates through the reaction kettle 1, extends to the outside of the reaction kettle 1 and is connected with the air pump, the air inlet pipe 13 is welded with the reaction kettle 1, the air inlet pipe 13 is used for pumping in nitrogen, the branch pipes 14 are distributed in an annular array manner, the aeration heads 15 are uniformly distributed along the vertical direction at equal intervals, the branch pipes 14 distributed in the annular array manner enable aeration to be uniformly acted in mixed liquid, through the arrangement of the aeration mechanism 10, nitrogen is input into the reaction kettle 1 by utilizing the aeration mechanism 10, the previous air replacement operation can be carried out, meanwhile, in the stirring process, the uniform mixing of raw materials is facilitated, the mixing efficiency is improved, in addition, aiming at impurities in the mixing process, the impurities can rise to the upper part of the mixed liquid along with aeration, and are discharged through the slag discharge pipe 5, compared with the traditional air inlet pipeline, the functionality is improved.
The during operation, operating personnel can come out the air replacement in reation kettle 1 at first through aeration mechanism 10, operating personnel carries out the input of raw materials through two inlet pipes 3 afterwards, after starter motor 6, drive anchor stirring rake 8 through axostylus axostyle 7 and stir the material of mixing, operating personnel can utilize aeration mechanism 10, improve the stirring efficiency of mixing material, impurity rises to mixed liquid upper strata along with the aeration simultaneously, operating personnel can stabilize reation kettle 1 internal pressure simultaneously with impurity discharge through row sediment pipe 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A synthesizer of preparation water-soluble polyester resin, includes reation kettle, its characterized in that: the utility model discloses a reactor, including reation kettle, reation kettle's bottom is connected with four landing legs, the equal fixedly connected with inlet pipe in the left and right both sides at reation kettle top, reation kettle's bottom fixedly connected with discharging pipe, reation kettle's left side fixedly connected with scum pipe, reation kettle's top just is located and installs the motor between two inlet pipes, the motor output extends to reation kettle's inside and installs anchor formula stirring rake through the axostylus axostyle, reation kettle's inside is connected with aeration mechanism through four connecting rods, aeration mechanism includes annular gas distribution pipe, the left side fixedly connected with intake pipe of annular gas distribution pipe outer wall, a plurality of branch pipes along vertical direction distribution of annular gas distribution pipe's top fixedly connected with, and a plurality of aeration heads of the inboard equal fixedly connected with of a plurality of branch pipe outer walls.
2. The synthesis apparatus for producing a water-soluble polyester resin according to claim 1, wherein: four the landing leg all distributes along vertical direction, and the top of four landing legs all welds on the outer wall of reation kettle bottom.
3. The synthesis apparatus for producing a water-soluble polyester resin according to claim 1, wherein: the motor is fixedly connected to the outer wall of the top of the reaction kettle through two angle irons, the output end of the motor is fixedly connected to the top end of the shaft rod through a coupler, the top end of the shaft rod is rotatably connected with the reaction kettle through a sealing bearing, and the anchor type stirring paddle is fixedly connected to the bottom end of the shaft rod.
4. The synthesis apparatus for producing a water-soluble polyester resin according to claim 1, wherein: the four connecting rods are distributed in an annular array, and two ends of each connecting rod are respectively welded with the outer wall of the annular gas distribution pipe and the inner wall of the reaction kettle.
5. The synthesis apparatus for producing a water-soluble polyester resin according to claim 1, wherein: the straight line of the central line of the annular gas distribution pipe coincides with the straight line of the axial line of the shaft lever, and the straight line of the axial lines of the two feeding pipes and the straight line of the axial line of the shaft lever are positioned in the same vertical plane.
6. The synthesis apparatus for producing a water-soluble polyester resin according to claim 1, wherein: the outer end of the air inlet pipe penetrates through the reaction kettle, extends to the outside of the reaction kettle and is connected with the air pump, and the air inlet pipe is welded with the reaction kettle.
7. The synthesis apparatus for producing a water-soluble polyester resin according to claim 1, wherein: the branch pipes are distributed in an annular array, and the aeration heads are uniformly distributed at equal intervals in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121727240.3U CN215429031U (en) | 2021-07-28 | 2021-07-28 | Synthetic device for preparing water-soluble polyester resin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121727240.3U CN215429031U (en) | 2021-07-28 | 2021-07-28 | Synthetic device for preparing water-soluble polyester resin |
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| CN215429031U true CN215429031U (en) | 2022-01-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917838A (en) * | 2022-05-11 | 2022-08-19 | 河北彩客新材料科技股份有限公司 | Hydrogen peroxide solution control feeding device for synthesizing DATA |
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2021
- 2021-07-28 CN CN202121727240.3U patent/CN215429031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917838A (en) * | 2022-05-11 | 2022-08-19 | 河北彩客新材料科技股份有限公司 | Hydrogen peroxide solution control feeding device for synthesizing DATA |
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