CN211216695U - Reation kettle is used in production of waterborne acrylic resin - Google Patents
Reation kettle is used in production of waterborne acrylic resin Download PDFInfo
- Publication number
- CN211216695U CN211216695U CN201922169171.8U CN201922169171U CN211216695U CN 211216695 U CN211216695 U CN 211216695U CN 201922169171 U CN201922169171 U CN 201922169171U CN 211216695 U CN211216695 U CN 211216695U
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- Prior art keywords
- acrylic resin
- rod
- movable
- fixed
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004925 Acrylic resin Substances 0.000 title claims abstract description 26
- 229920000178 Acrylic resin Polymers 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- MHWRYTCHHJGQFQ-UHFFFAOYSA-N prop-2-enoic acid hydrate Chemical compound O.OC(=O)C=C MHWRYTCHHJGQFQ-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Landscapes
- Polymerisation Methods In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The utility model belongs to the technical field of waterborne acrylic resin production, especially, a reation kettle is used in waterborne acrylic resin production, including the reation kettle main part, the top of reation kettle main part is provided with the motor cabinet, driving motor is installed at the top of motor cabinet, driving motor's output is connected with the input of reduction gear, the lower extreme of main shaft extends to the inside of reation kettle main part, the inner wall of main shaft is provided with a plurality of movable stirring mechanism groups from top to bottom at intervals, movable stirring mechanism group includes a plurality of movable stirring mechanisms that the interval is fixed in main shaft circumference, movable stirring mechanism includes the connecting block, articulated on the connecting block have the head rod, the other end of head rod articulates there is the second connecting rod, the lower extreme of second connecting rod is fixed with the stirring piece; the utility model discloses driving motor's rotational speed can be adjusted as required to can adjust the stirring scope, make things convenient for waterborne acrylic resin's production and processing.
Description
Technical Field
The utility model relates to a waterborne acrylic resin production technical field especially relates to a reation kettle is used in waterborne acrylic resin production.
Background
The aqueous acrylic resin includes acrylic resin emulsion, acrylic resin aqueous dispersion (also called water-dilutable acrylic acid) and acrylic resin aqueous solution.
The acrylic acid water paint can be divided into two categories of water dispersion type and water solubility, wherein the former is a coating taking water latex or hydrosol as a substrate. The water-soluble acrylate coating is prepared from copolymer resin with active cross-linkable functional groups, and the multi-system thermosetting coating is added with or without cross-linking resin during paint preparation, so that the active functional groups are cross-linked during film forming to form a film with a three-dimensional structure. The development of the water-based acrylate coating can replace most of organic volatile solvents with water under the condition of ensuring various special properties of the acrylate coating, thereby achieving the purpose of greatly reducing air pollution.
When the existing waterborne acrylic resin is produced, the raw materials of the existing waterborne acrylic resin need to be fully stirred and reacted, the stirring blade of the existing stirring device cannot move, and the stirring range is limited;
in order to solve the problems, the application provides a reaction kettle for producing water-based acrylic resin.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a reation kettle is used in waterborne acrylic resin production has opening and shutting angle that can dynamic adjustment rabbling mechanism to can adjust the characteristics of stirring scope.
(II) technical scheme
In order to solve the problems, the utility model provides a reaction kettle for producing water-based acrylic resin, which comprises a reaction kettle main body, wherein the top of the reaction kettle main body is provided with a motor seat, the top of the motor seat is provided with a driving motor, the output end of the driving motor is connected with the input end of a speed reducer, the output end of the speed reducer is downwards arranged and is fixed with a main shaft through a shaft coupling, the lower end of the main shaft extends to the inside of the reaction kettle main body, the upper part of the side surface of the reaction kettle main body is provided with a feeding pipe, the upper end of the feeding pipe is connected with a feeding hopper, the inner wall of the main shaft is provided with a plurality of movable stirring mechanism groups at intervals from top to bottom, each movable stirring mechanism group comprises a plurality of movable stirring mechanisms fixed at intervals in the circumferential direction of the main shaft, each movable stirring mechanism comprises a, and a stirring sheet is fixed at the lower end of the second connecting rod.
Preferably, an arc-shaped stirring rod is fixed at the lower end of the main shaft.
Preferably, the shape of the arc-shaped stirring rod is matched with the shape of the inner bottom of the reaction kettle main body.
Preferably, the second connecting rod is a movable telescopic rod structure.
Preferably, the second connecting rod includes the cavity pole, the lower extreme of cavity pole is fixed with the stirring piece, the interior diapire of cavity pole is fixed with the spring part, the upper end of spring part is fixed with the movable rod, the upper end of movable rod is articulated with the one end of head rod.
Preferably, the upper end of the hollow rod is in threaded fit with a sealing cover, and the joint of the sealing cover and the movable rod is movably and hermetically connected through a sealing ring.
Preferably, the lower end of the reaction kettle main body is provided with a discharge pipe, and a control valve is installed on the discharge pipe.
The above technical scheme of the utility model has following profitable technological effect:
the movable stirring mechanism group comprises a plurality of movable stirring mechanisms fixed at intervals in the circumferential direction of the main shaft, each movable stirring mechanism comprises a connecting block, a first connecting rod is hinged on each connecting block, the other end of each first connecting rod is hinged with a second connecting rod, a stirring sheet is fixed at the lower end of each second connecting rod, when the driving motor rotates, the movable stirring mechanism group can be driven to rotate simultaneously, wherein, when the driving motor rotates at low speed, the movable stirring mechanism can be opened for a certain angle under the action of centrifugal force generated by the rotation of the main shaft, when the driving motor rotates at high speed and the centrifugal force generated by the main shaft is large enough, the movable stirring mechanism can be in the maximum angle, the activity mixer constructs the group promptly and is perpendicular with the main shaft, and stirring range is the biggest this moment, the utility model discloses driving motor's rotational speed can be adjusted as required to can adjust stirring range, make things convenient for water acrylic resin's production and processing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of the middle movable stirring mechanism set of the present invention after being opened.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in FIGS. 1-3, the reaction kettle for producing water-based acrylic resin provided by the utility model comprises a reaction kettle main body 1, a motor base 3 is arranged on the top of the reaction kettle main body 1, a driving motor 4 is arranged on the top of the motor base 3, the output end of the driving motor 4 is connected with the input end of a speed reducer 5, the output end of the speed reducer 5 is arranged downwards and is fixed with a main shaft 6 through a coupling, the lower end of the main shaft 6 extends into the reaction kettle main body 1, a feeding pipe 2 is arranged on the upper side of the reaction kettle main body 1, the upper end of the feeding pipe 2 is connected with a feeding hopper, a plurality of movable stirring mechanism groups are arranged on the inner wall of the main shaft 6 at intervals from top to bottom, each movable stirring mechanism group comprises a plurality of movable stirring mechanisms fixed on the circumference of the main shaft 6 at intervals, the other end of the first connecting rod 11 is hinged with a second connecting rod, and the lower end of the second connecting rod is fixed with a stirring sheet 16.
In this embodiment, an arc-shaped stirring rod 7 is fixed to the lower end of the main shaft 6.
In this embodiment, it should be noted that the shape of the arc-shaped stirring rod 7 is matched with the shape of the inner bottom of the reaction kettle main body 1, and the arc-shaped stirring rod 7 can stir the inner bottom of the reaction kettle main body 1, and the stirring effect is good.
In this embodiment, it should be noted that the second connecting rod is a movable telescopic rod structure.
In this embodiment, it should be noted that the second connecting rod includes hollow rod 14, and the lower extreme of hollow rod 14 is fixed with stirring piece 16, and the inner diapire of hollow rod 14 is fixed with spring part 15, and the upper end of spring part 15 is fixed with movable rod 12, and the upper end of movable rod 12 is articulated with the one end of first connecting rod 11, and when main shaft 6 rotated at a high speed, can drive the extension of second connecting rod to increase the stirring scope, thereby make the stirring scope more increase.
In this embodiment, it should be noted that a sealing cover 13 is screwed on the upper end of the hollow rod 14, and the joint between the sealing cover 13 and the movable rod 12 is movably and hermetically connected through a sealing ring.
In this embodiment, it should be noted that a discharge pipe 8 is disposed at the lower end of the reaction kettle main body 1, and a control valve 9 is installed on the discharge pipe 8, so as to facilitate discharging of a product.
In the embodiment of the present invention, the movable stirring mechanism comprises a plurality of movable stirring mechanisms fixed at intervals around the main shaft 6, the movable stirring mechanism comprises a connecting block 10, a first connecting rod 11 is hinged on the connecting block 10, the other end of the first connecting rod 11 is hinged with a second connecting rod, the lower end of the second connecting rod is fixed with a stirring sheet 16, when the driving motor 4 rotates, the movable stirring mechanism can be driven to rotate simultaneously, wherein, when the driving motor 4 rotates at a low speed, the movable stirring mechanism can be opened at a certain angle under the action of the centrifugal force generated by the rotation of the main shaft 6, when the driving motor 4 rotates at a high speed, the centrifugal force generated by the main shaft 6 is large enough, the movable stirring mechanism can be at a maximum angle, i.e. the movable stirring mechanism is perpendicular to the main shaft 6, the stirring range is maximum at this time, the utility model can adjust the rotating speed of the driving motor 4, thereby adjusting the stirring range and facilitating the production and processing of the water-based acrylic resin.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a reation kettle is used in waterborne acrylic resin production, includes reation kettle main part (1), its characterized in that, the top of reation kettle main part (1) is provided with motor cabinet (3), driving motor (4) are installed at the top of motor cabinet (3), the output of driving motor (4) is connected with the input of reduction gear (5), the output of reduction gear (5) sets up down and is fixed with main shaft (6) through the shaft coupling, the lower extreme of main shaft (6) extends to the inside of reation kettle main part (1), the side upper portion of reation kettle main part (1) is provided with inlet pipe (2), the upper end of inlet pipe (2) is connected with the feeder hopper, the inner wall of main shaft (6) is from last to being provided with a plurality of movable stirrer mechanism group down at the interval, movable stirrer mechanism group includes that a plurality of intervals are fixed in main shaft (6) circumference movable stirrer mechanism, the movable stirring mechanism comprises a connecting block (10), a first connecting rod (11) is hinged to the connecting block (10), a second connecting rod is hinged to the other end of the first connecting rod (11), and a stirring sheet (16) is fixed to the lower end of the second connecting rod.
2. The reaction kettle for producing the water-based acrylic resin as claimed in claim 1, wherein an arc-shaped stirring rod (7) is fixed at the lower end of the main shaft (6).
3. The reactor for producing the aqueous acrylic resin as claimed in claim 2, wherein the shape of the arc-shaped stirring rod (7) is adapted to the shape of the inner bottom of the reactor body (1).
4. The reaction kettle for producing the water-based acrylic resin as claimed in claim 1, wherein the second connecting rod is a movable telescopic rod structure.
5. The reactor for producing the waterborne acrylic resin as claimed in claim 4, wherein the second connecting rod comprises a hollow rod (14), the lower end of the hollow rod (14) is fixed with a stirring plate (16), the inner bottom wall of the hollow rod (14) is fixed with a spring element (15), the upper end of the spring element (15) is fixed with a movable rod (12), and the upper end of the movable rod (12) is hinged with one end of the first connecting rod (11).
6. The reactor for producing the waterborne acrylic resin as claimed in claim 5, wherein the upper end of the hollow rod (14) is screwed with a sealing cover (13), and the joint of the sealing cover (13) and the movable rod (12) is movably and hermetically connected through a sealing ring.
7. The reaction kettle for producing the water-based acrylic resin as claimed in claim 6, wherein the lower end of the reaction kettle main body (1) is provided with a discharge pipe (8), and the discharge pipe (8) is provided with a control valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169171.8U CN211216695U (en) | 2019-12-06 | 2019-12-06 | Reation kettle is used in production of waterborne acrylic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169171.8U CN211216695U (en) | 2019-12-06 | 2019-12-06 | Reation kettle is used in production of waterborne acrylic resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211216695U true CN211216695U (en) | 2020-08-11 |
Family
ID=71935265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922169171.8U Expired - Fee Related CN211216695U (en) | 2019-12-06 | 2019-12-06 | Reation kettle is used in production of waterborne acrylic resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211216695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505032A (en) * | 2022-01-04 | 2022-05-17 | 浙江喜泽荣制漆有限公司 | Preparation method and preparation system of water-based acrylic acid finishing paint |
-
2019
- 2019-12-06 CN CN201922169171.8U patent/CN211216695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505032A (en) * | 2022-01-04 | 2022-05-17 | 浙江喜泽荣制漆有限公司 | Preparation method and preparation system of water-based acrylic acid finishing paint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |