CN220737429U - A reation kettle for acrylic resin preparation - Google Patents
A reation kettle for acrylic resin preparation Download PDFInfo
- Publication number
- CN220737429U CN220737429U CN202322329086.XU CN202322329086U CN220737429U CN 220737429 U CN220737429 U CN 220737429U CN 202322329086 U CN202322329086 U CN 202322329086U CN 220737429 U CN220737429 U CN 220737429U
- Authority
- CN
- China
- Prior art keywords
- cavity
- acrylic resin
- tank body
- heating
- annular cavity
- 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.)
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Links
- 229920000178 Acrylic resin Polymers 0.000 title claims abstract description 20
- 239000004925 Acrylic resin Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000005253 cladding Methods 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000012824 chemical production Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 24
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000630 rising effect Effects 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
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- -1 acrylic ester Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a reaction kettle for preparing acrylic resin, which relates to the technical field of chemical production, and comprises a tank body, wherein an upper cover is arranged at the upper end of the tank body, a driving mechanism for stirring and a feeding port are arranged on the upper cover, a hollow cavity coated on the outer surface of the tank body is arranged on the outer surface of the tank body, an oiling valve, an oil outlet valve and an installation port for installing heating equipment are arranged on the hollow cavity, at least one heating cavity is horizontally arranged in the tank body, and the heating cavity penetrates through the tank body and is connected with the hollow cavity in a penetrating way.
Description
Technical Field
The utility model relates to the technical field of chemical production, in particular to a reaction kettle for preparing acrylic resin.
Background
Acrylic resin (acrylic resin) is a generic term for polymers of acrylic acid, methacrylic acid and derivatives thereof, and the acrylic resin coating is a thermoplastic or thermosetting resin coating or an acrylic radiation coating which is prepared by copolymerizing (meth) acrylic ester, styrene and other acrylic esters as main components.
When acrylic resin is prepared, the reaction kettle is required to be used, various raw materials are put into the reaction kettle, the reaction kettle has the functions of stirring, heating and cooling, the raw materials are processed, the heating requirement of the acrylic resin is strict, the uneven heating is likely to lead to the reduction of the quality of finished products or semi-finished products, the traditional reaction kettle is heated, the heat conducting oil is injected into the reaction kettle through the heating cavity arranged on the outer wall of the reaction kettle, the heat source is far away from the center of the reaction kettle, the heating speed of the raw materials in the middle is slow, and the use requirement is difficult to meet.
Disclosure of Invention
The utility model aims to provide a reaction kettle for preparing acrylic resin, which aims to solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the reaction kettle for preparing the acrylic resin comprises a tank body, wherein an upper cover is arranged at the upper end of the tank body, a driving mechanism for stirring and a feeding port are arranged on the upper cover, a hollow cavity coated on the outer surface of the tank body is arranged on the outer surface of the tank body, an oiling valve, an oil outlet valve and an installation port for installing heating equipment are arranged on the hollow cavity, at least one heating cavity is horizontally arranged in the tank body, and the heating cavity penetrates through the tank body and is connected with the hollow cavity.
Preferably, the heating cavity comprises an annular cavity and connecting pipes which are arranged at two ends of the annular cavity and used for connecting the annular cavity and the hollow cavity, and the two connecting pipes are arranged in parallel with the upper cover.
Preferably, the overall height of the annular cavity in the heating cavity is smaller than the overall height of the annular cavity when the annular cavity is arranged horizontally.
Preferably, the shortest distance between the outer surface of the annular cavity and the central axis of the tank body is smaller than the shortest distance between the outer surface of the annular cavity and the inner side wall of the tank body.
Preferably, a pressure release valve is arranged at the upper end of the hollow cavity.
The beneficial effects of the utility model are as follows:
this kind of reation kettle can realize comparatively even synchronous heating with the raw materials in the jar body, prevents that the raw materials temperature of the internal partial region of jar from rising faster, the partial region's temperature still lower condition, to the reasonable control of heating time and heating degree, also is favorable to improving acrylic resin finished product or semi-manufactured goods's preparation quality.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a hollow cavity and a can according to an embodiment of the present utility model.
Fig. 3 is a schematic view of the heating chamber according to an embodiment of the present utility model.
In the figure: 1. a tank body; 2. an upper cover; 3. a driving mechanism; 4. a feeding port; 5. a hollow cavity; 6. an oiling valve; 7. an oil outlet valve; 8. a mounting port; 9. a heating chamber; 901. an annular cavity; 902. a connecting pipe; 10. a pressure release valve; 11. a stirring shaft; 12. stirring the leaves; 13. a bottom plate.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1-3, a reaction kettle for preparing acrylic resin comprises a tank body 1, wherein an upper cover 2 is arranged at the upper end of the tank body 1, a stirring driving mechanism 3 and a feeding port 4 are arranged on the upper cover 2, a hollow cavity 5 which is coated on the outer surface of the tank body 1 is arranged on the outer surface of the tank body 1, an oiling valve 6, an oil outlet valve 7 and a mounting port 8 for mounting heating equipment are arranged on the hollow cavity 5, at least one heating cavity 9 is horizontally arranged in the tank body 1, and the heating cavity 9 penetrates through the tank body 1 and is in through connection with the hollow cavity 5.
The tank body 1 is made of stainless steel, and a discharge port is arranged at the lower end of the tank body 1, so that acrylic resin or raw materials thereof prepared in the tank body 1 can be discharged conveniently.
The driving mechanism 3 is a motor, the output end of the motor is provided with a speed reducer for realizing the effect of reducing speed and increasing torque, the upper cover 2 is also rotationally connected with a stirring shaft 11, the output end of the speed reducer is connected with the stirring shaft 11, the power of the motor is transmitted to the stirring shaft 11, the stirring shaft 11 is provided with a stirring blade 12 and a bottom plate 13, the stirring blade 12 is positioned at the middle part of the stirring shaft 11, the bottom plate 13 is positioned at the bottom end of the stirring shaft 11 and is used for stirring the raw materials at the middle part and the bottom respectively, through holes are formed in the stirring blade 12 and the bottom plate 13, but the through holes of the stirring blade 12 on the same level and the through holes of the bottom plate 13 are not completely overlapped in the motion trail during rotation, and the through holes can reduce the resistance during rotation of the stirring blade 12 and the bottom plate 13 and can enable the raw materials in the tank body 1 to be more fully mixed.
The setting quantity of heating chamber 9 is set up according to hollow cavity 5 and jar body 1 overlap portion's height, and the distance between the adjacent heating chamber 9 is equal or close with the shortest distance between heating chamber 9 and the (mixing) shaft 11, and in this embodiment, heating chamber 9 is provided with five, and heating chamber 9 can effectually heat with jar body 1 in the raw materials that is close to the central region, is favorable to realizing the synchronous heating of the interior different regional raw materials of jar body 1.
Further, the heating chamber 9 includes an annular chamber 901, and connecting pipes 902 disposed at two ends of the annular chamber 901 and used for connecting the annular chamber 901 and the hollow chamber 5, the two connecting pipes 902 are disposed parallel to the upper cover 2, the annular chamber 901 and the connecting pipes 902 are hollow structures, and are used for flowing heat conducting oil and realizing heat exchange with raw materials in the tank 1.
Further, the overall height of the heating cavity 9 when the annular cavity 901 is horizontally arranged is smaller than the overall height of the annular cavity 901 when the annular cavity 901 is vertically arranged, so that excessive extrusion of the heating cavity 9 is prevented from occupying the space of the stirring blade 12, and effective and efficient mixing of raw materials in the tank body 1 is ensured.
Further, the shortest distance between the outer surface of the annular cavity 901 and the central axis of the tank body 1 is smaller than the shortest distance between the outer surface of the annular cavity 901 and the inner side wall of the tank body 1, raw materials in the tank body 1 are divided into raw materials inside the annular cavity 901 and raw materials outside the annular cavity 901, the heat of the annular cavity 901 needs to heat the raw materials on two sides of the annular cavity 901, most of the heat of the hollow cavity 5 heats the raw materials outside the annular cavity 901, the heat obtained by the raw materials inside the annular cavity 901 is smaller, and the whole and uniform heating of the raw materials in the tank body 1 is facilitated by controlling the distance between the annular cavity 901 and the center of the tank body 1.
Further, the upper end of the hollow cavity 5 is provided with a pressure relief valve 10, and the pressure relief valve 10 is used for reducing the pressure in the hollow cavity 5, so that the equipment is convenient to use safely.
During the use, pour into the conduction oil into hollow cavity 5 and heating chamber 9 through oiling valve 6, then install the heating rod through installing port 8, after the heating rod installs, heat the conduction oil in hollow cavity 5 and heating chamber 9, the conduction oil that is located in hollow cavity 5 is firstly to the raw materials heating that is close to the inner wall of jar body 1 in jar body 1, heating chamber 9 then heats the raw materials that is close to jar body 1 middle part through annular cavity 901 wherein, and respectively through hollow cavity 5, annular cavity 901, connecting pipe 902 to jar body 1 in, the raw materials heating that is located between inner wall and the annular cavity 901.
This kind of reation kettle can realize comparatively even synchronous heating with the raw materials in the jar body 1, prevents that the raw materials temperature in the internal region of jar body 1 from rising faster, the temperature in partial region still lower condition, to the reasonable control of heating time and heating degree, also is favorable to improving acrylic resin finished product or semi-manufactured goods's preparation quality.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A reaction kettle for acrylic resin preparation, characterized by, including a jar body (1), the upper end of jar body (1) is provided with upper cover (2), be provided with on upper cover (2) drive mechanism (3) for the stirring, throw material port (4), the surface of jar body (1) is provided with hollow cavity (5) of cladding at jar body (1) surface, be provided with oiling valve (6), play oily valve (7) on hollow cavity (5) to and be used for installing firing equipment's installation port (8), the inside level of jar body (1) is provided with at least one heating chamber (9), heating chamber (9) run through jar body (1) and with hollow cavity (5) through-connection.
2. The reaction kettle for preparing acrylic resin according to claim 1, wherein the heating cavity (9) comprises an annular cavity (901) and connecting pipes (902) arranged at two ends of the annular cavity (901) and used for connecting the annular cavity (901) and the hollow cavity (5), and the two connecting pipes (902) are arranged in parallel with the upper cover (2).
3. The reaction kettle for preparing acrylic resin according to claim 2, wherein the overall height of the annular cavity (901) in the heating cavity (9) is smaller when the annular cavity (901) is horizontally arranged than when the annular cavity (901) is vertically arranged.
4. A reaction kettle for acrylic resin preparation according to claim 3, characterized in that the shortest distance between the outer surface of the annular cavity (901) and the central axis of the tank (1) is smaller than the shortest distance between the outer surface of the annular cavity (901) and the inner side wall of the tank (1).
5. The reaction kettle for preparing acrylic resin according to claim 1, wherein a pressure release valve (10) is arranged at the upper end of the hollow cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322329086.XU CN220737429U (en) | 2023-08-29 | 2023-08-29 | A reation kettle for acrylic resin preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322329086.XU CN220737429U (en) | 2023-08-29 | 2023-08-29 | A reation kettle for acrylic resin preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220737429U true CN220737429U (en) | 2024-04-09 |
Family
ID=90566463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322329086.XU Active CN220737429U (en) | 2023-08-29 | 2023-08-29 | A reation kettle for acrylic resin preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220737429U (en) |
-
2023
- 2023-08-29 CN CN202322329086.XU patent/CN220737429U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |