CN211463176U - High viscosity liquid resin reation kettle - Google Patents
High viscosity liquid resin reation kettle Download PDFInfo
- Publication number
- CN211463176U CN211463176U CN201922321614.0U CN201922321614U CN211463176U CN 211463176 U CN211463176 U CN 211463176U CN 201922321614 U CN201922321614 U CN 201922321614U CN 211463176 U CN211463176 U CN 211463176U
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- Prior art keywords
- spiral
- kettle body
- stirring
- blade
- liquid resin
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- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000011347 resin Substances 0.000 title claims abstract description 26
- 229920005989 resin Polymers 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 76
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 abstract description 7
- 238000004581 coalescence Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a high viscosity liquid resin reaction kettle, which comprises a kettle body, wherein the top and the bottom of the kettle body are respectively provided with a feed inlet and a discharge outlet, a stirring motor of the kettle body is connected with a stirring shaft, a frame type stirring blade and a first spiral ribbon are arranged on the stirring shaft, the frame type stirring blade comprises an anchor blade and a transverse plate, the anchor blade comprises an arc blade and a vertical blade, the first spiral ribbon comprises a taper spiral ribbon and an equidistant spiral ribbon which are connected into an integral structure, the equidistant spiral ribbon is internally provided with a spiral ribbon wound outside the stirring shaft, and a connecting rod is arranged between the outer wall of the second spiral belt and the inner wall of the first spiral belt, frame type stirring blade frame type stirring is combined with spiral belt type stirring of the first spiral belt, the stirring amount is large, the taper spiral belt and the equidistant spiral belt of the first spiral belt increase back mixing, the phenomenon of scaling and glue hanging caused by large coalescence degree of the upper inner wall polymer in the kettle body is avoided, and the reaction kettle is suitable for reaction of high-viscosity liquid resin and improves the reaction rate.
Description
Technical Field
The utility model relates to a high viscosity liquid resin reation kettle belongs to resin production facility technical field.
Background
The liquid resin is an organic polymer, and the liquid resin and the composite material aggregate are subjected to enveloping reaction to generate a net-shaped three-dimensional polymer, so that the liquid resin has insulativity, certain toughness and good machining performance, is a good high-molecular castable material for electrical insulation products, and is widely concerned. The reaction of liquid resin and combined material aggregate goes on in reation kettle, because reaction material system viscosity is great, generally adopt spiral shell area or frame stirring structure among the reation kettle, stir the material and accelerate material transfer and reaction process, but single spiral shell area agitator structure shear strength is not high to lead to the back mixing ability not enough, be difficult to abundant degree of depth mixing, it is longer to cause reaction time, frame stirring structure's shearing and circulation are great, but for avoiding the internal effective volume of cauldron to reduce, the general design is at the internal bottom of cauldron, lead to the internal upper portion inner wall polymer coalescence degree of cauldron great and produce the scale deposit kiss phenomenon, cause washing and continuous reaction difficulty, influence the continuous reaction and throw the material proportion.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's defect, provide a high viscosity liquid resin reation kettle, adopt frame stirring leaf frame formula stirring to combine together with the spiral shell belt stirring in first spiral shell area, the big tapering spiral shell area and the equidistance spiral shell area in just first spiral shell area of stirring volume increase the back-mixing, avoid the cauldron body in the upper portion inner wall polymer coalescence degree great and produce the scale deposit kiss phenomenon, be applicable to high viscosity liquid resin reaction and improve reaction rate.
The utility model discloses a realize through following technical scheme:
a high-viscosity liquid resin reaction kettle comprises a kettle body, wherein a feeding port and a discharging port are respectively arranged at the top and the bottom of the kettle body, a motor base is arranged at the top of the kettle body, a stirring motor is arranged on the motor base, a motor shaft of the stirring motor is connected with a stirring shaft which penetrates through the motor base and is arranged in the kettle body, a frame type stirring blade and a first spiral belt are arranged on the stirring shaft, and the frame type stirring blade comprises an anchor blade and a transverse plate;
the anchor blades are positioned on two sides of the stirring shaft at the middle bottom of the kettle body, the transverse plates are positioned between the inner wall of the anchor blades and the stirring shaft, the anchor blades comprise arc-shaped blades and vertical blades, arc-shaped scraping plates are arranged at the lateral bottoms of the arc-shaped blades, and a plurality of straight scraping plates are arranged on the outer sides of the vertical blades;
the first spiral belt is wound outside the stirring shaft and comprises a taper spiral belt and an equidistant spiral belt which are connected into an integral structure, the taper spiral belt is positioned in the frame type stirrer, the end part of the taper spiral belt is connected with the transverse plate, a support rod is arranged between the end part of the equidistant spiral belt and the stirring shaft, and shaft sleeves are arranged among the anchor blade, the transverse plate, the end part of the support rod and the stirring shaft;
the equidistance spiral shell takes to be equipped with around the (mixing) shaft outside, with the opposite second spiral shell area of equidistance spiral shell area spiral direction, second spiral shell area one end is fixed on the bracing piece, all is equipped with the connecting rod between the second spiral shell area other end and (mixing) shaft and the first spiral shell area, between second spiral shell area outer wall and the first spiral shell area inner wall.
The utility model has the advantages that:
(1) frame type stirring of frame type stirring blades is combined with spiral belt type stirring of first spiral belts, so that materials in the middle and at the bottom of the kettle body are stirred by the anchor blades and the transverse plate, a large shearing force is generated, a large stirring amount is provided, and the materials in the middle and at the bottom are forced to circulate;
(2) the tapered spiral belt of the first spiral belt in the frame type stirring blade generates back mixing, the reduction of the effective volume of the kettle body due to the sinking of the center of the liquid level of the material caused by the frame type stirring blade is avoided, meanwhile, the equidistant spiral belt on the tapered spiral belt continuously scrapes the inner wall of the kettle body, the phenomenon of scaling and glue hanging caused by the large degree of coalescence of polymers on the inner wall of the middle upper part of the kettle body is avoided, and the stirring reaction mass transfer is accelerated;
(3) the first spiral shell area and the second spiral shell area of the opposite spiral direction of inside and outside make the material receive outside radial motion, and inside second spiral shell area makes the material aggravation axial propulsion between first spiral shell area and the (mixing) shaft to it improves reaction rate to combine to be applicable to high viscosity liquid resin reaction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the stirring shaft of the present invention.
Fig. 3 is a perspective view of the stirring shaft of the present invention.
The drawing shows that the kettle comprises a kettle body 1, a feeding port 2, a discharging port 3, a jacket 4, a heat medium inlet 5, a heat medium outlet 6, a discharging port 7, a support 8, a temperature detection port 9, a material supplementing port 10, a pressure relief port 11, a motor base 12, a stirring motor 13, a stirring shaft 14, a frame type stirring blade 15, a first spiral belt 16, an anchor blade 151, a transverse plate 152, an arc blade 1511, a vertical blade 1512, an arc-shaped scraping plate 17, a straight scraping plate 18, a taper spiral belt 19, an equidistant spiral belt 20, a supporting rod 21, a shaft sleeve 22, a second spiral belt 23, a connecting rod 24, a positioning rod 25, a positioning sleeve 26, a circulating pipe 27 and a circulating pump 28.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
A high-viscosity liquid resin reaction kettle comprises a kettle body 1, wherein the top and the bottom of the kettle body 1 are respectively provided with a feed inlet 2 and a discharge outlet 3, a jacket 4 is arranged outside the kettle body 1, two sides of the jacket 4 are respectively provided with a heat medium inlet 5 and a heat medium outlet 6, the bottom of the jacket 4 is provided with a discharge outlet 7, a support 8 is arranged outside the jacket 4, and the top of the kettle body 1 is provided with a temperature detection port 9;
a material supplementing hole 10 is formed in one side of the kettle body 1, and a pressure relief hole 11 is formed in the top of the kettle body 1;
the top of the kettle body 1 is provided with a motor base 12, the motor base 12 is provided with a stirring motor 13, a motor shaft of the stirring motor 13 is connected with a stirring shaft 14 which penetrates through the motor base 12 and is arranged inside the kettle body 1, the stirring shaft 14 is provided with a frame type stirring blade 15 and a first spiral belt 16, the frame type stirring blade 15 comprises an anchor blade 151 and a transverse plate 152, the anchor blade 151 is positioned on two sides of the stirring shaft 14 at the middle bottom of the kettle body 1, and the transverse plate 152 is positioned between the inner wall of the anchor blade 151 and the stirring shaft 14;
the anchor blade 151 comprises an arc-shaped blade 1511 and a vertical blade 1512, the bottom of the arc-shaped blade 1511 is provided with an arc-shaped scraper 17, and the outer side of the vertical blade 1512 is provided with a plurality of straight scrapers 18;
the first spiral band 16 is wound outside the stirring shaft 14 and comprises a taper spiral band 19 and an equidistant spiral band 20 which are connected into an integral structure, the taper spiral band 19 is positioned in the frame stirrer, the end part of the taper spiral band 19 is connected with a transverse plate 152, a support rod 21 is arranged between the end part of the equidistant spiral band 20 and the stirring shaft 14, and shaft sleeves 22 are arranged between the end parts of the anchor blade 151, the transverse plate 152 and the support rod 21 and the stirring shaft 14;
a second spiral band 23 which is wound outside the stirring shaft 14 and has the opposite spiral direction to the spiral direction of the equidistant spiral band 20 is arranged in the equidistant spiral band 20, one end of the second spiral band 23 is fixed on the support rod 21, a connecting rod 24 is arranged between the other end of the second spiral band 23 and the stirring shaft 14 as well as the first spiral band 16, and a positioning rod 25 is arranged between the outer wall of the second spiral band 23 and the inner wall of the first spiral band 16, and a positioning sleeve 26 arranged outside the stirring shaft 14 is arranged on the positioning rod 25;
a circulating pipe 27 is arranged between the discharge port 3 and the top of the kettle body 1, and a circulating pump 28 is arranged on the circulating pipe 27.
The utility model discloses a theory of operation does:
liquid resin and composite aggregate reaction raw materials are fed from a feeding port 2, a stirring motor 13 is started to drive a stirring shaft 14 to synchronously rotate, frame type stirring of a frame type stirring blade 15 is combined with spiral belt type stirring of a first spiral belt 16, and the middle and bottom materials of the kettle body 1 are stirred by an anchor blade 151 and a transverse plate 152 through a shaft sleeve 22 in a riveting mode, so that large shearing force is generated, large stirring amount is provided, and forced circulation of the middle and bottom materials is generated;
the tapering spiral shell area 19 that lies in the inside first spiral shell area 16 of frame stirring leaf 15 simultaneously produces the back mixing, avoid causing the material liquid level center to sink and reduce the effective volume of the cauldron body 1 along with frame stirring leaf 15, equidistance spiral shell area 20 on the tapering spiral shell area 19 simultaneously, constantly strikes off the cauldron body 1 inner wall, avoid the great scale deposit kiss phenomenon that produces of upper portion inner wall polymer coalescence degree in the cauldron body 1, thereby accelerate stirring reaction mass transfer, improve reaction rate, avoid the cauldron wall kiss and influence the batch feed ratio of feeding once more, be applicable to high viscosity liquid resin reaction, after the reaction end by discharge gate 3 discharge can.
With the 8 installation fixing kettle bodies 1 of support, let in the heating medium by heat medium import 5 to flow out from heat medium export 6, for the heat preservation of the cauldron body 1, control reaction temperature, and stretch into the thermometer by temperature detection mouth 9, detectable cauldron body 1 inside material temperature, after the reaction, the heat medium is discharged by discharge port 7 completely, avoids long-pending dirty, guarantees that continuous reaction goes on.
When the total volume of the material system in the kettle body 1 is less, the raw material different from the feed opening 2 is added through the side material supplementing opening 10, and the pressure relief opening 11 is used for pressure relief and air release to avoid the overlarge pressure of the kettle in the reaction process.
The arc-shaped blade 1511 is adapted to the shape of the arc-shaped end socket at the bottom of the kettle body 1, the arc-shaped scraper 17 has a wider shape, the bottom of the kettle body 1 is forced to be sheared and mixed under the action of the arc-shaped blade 1511, and the vertical blade 1512 with the straight scraper 18 is attached to the inner wall of the middle lower part of the kettle body 1 and continuously scraped, so that the polymer on the inner wall is prevented from scaling.
Adopt the opposite spiral direction's of inside and outside first spiral shell area 16 and second spiral shell area 23, when making the material receive outside radial motion, inside second spiral shell area 23 makes the material aggravation axial propulsion between first spiral shell area 16 and the (mixing) shaft 14, produces the cauldron body 1 and returns to churn, improves the contact reaction of material thoughtlessly against and reaction raw materials to reduce reaction time.
Go into the top cover on (mixing) shaft 14, make locating lever 25 form the support to second spiral shell area 23, locating lever 25 and connecting rod 24, the installation pole, bracing piece 21 sets up perpendicularly, connecting rod 24 welds in 16 inner walls in first spiral shell area and the outer wall of second spiral shell area 23, play the supporting role, avoid first spiral shell area 16 and second spiral shell area 23 to be strikeed and vibrate deformation by the fluid mixed flow along with in the stirring synchronous revolution in-process, guarantee shape stability, locating lever 25 simultaneously, connecting rod 24, installation pole and bracing piece 21 produce the forced shearing to the reactant between first spiral shell area 16 and the second spiral shell area 23, increase the torrent effect, aggravation stirring effect.
The discharge port 3 and the circulating pipe 27 are provided with valves, and materials at the bottom in the kettle are pumped into the top of the kettle body 1 from the circulating pipe 27 by opening the valves and the circulating pump 28 in the reaction, so that the uniform reaction of the materials in the kettle is ensured through the external circulation, and the reaction time is shortened.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A high-viscosity liquid resin reaction kettle comprises a kettle body, wherein the top and the bottom of the kettle body are respectively provided with a feed inlet and a discharge outlet, and the high-viscosity liquid resin reaction kettle is characterized in that the top of the kettle body is provided with a motor base, the motor base is provided with a stirring motor, a motor shaft of the stirring motor is connected with a stirring shaft which penetrates through the motor base and is arranged in the kettle body, the stirring shaft is provided with a frame type stirring blade and a first spiral belt, the frame type stirring blade comprises an anchor blade and a transverse plate, the anchor blade is positioned on two sides of the stirring shaft at the middle bottom of the kettle body, and the transverse plate is positioned;
first spiral shell area is around outside in the (mixing) shaft, and including the tapering spiral shell area and the equidistance spiral shell area that even formula structure becomes, the tapering spiral shell area is located frame agitator and the tip links to each other with the diaphragm, be equipped with the bracing piece between equidistance spiral shell area tip and the (mixing) shaft, all be equipped with the axle sleeve between anchor leaf, diaphragm and bracing piece tip and the (mixing) shaft.
2. The high viscosity liquid resin reaction kettle according to claim 1, wherein a jacket is arranged outside the kettle body, a heating medium inlet and a heating medium outlet are respectively arranged on two sides of the jacket, a discharge outlet is arranged at the bottom of the jacket, a support is arranged outside the jacket, and a temperature detection port is arranged at the top of the kettle body.
3. The reaction kettle for high viscosity liquid resin as claimed in claim 1, wherein a material supplementing opening is provided at one side of the kettle body, and a pressure relief opening is provided at the top of the kettle body.
4. The high viscosity liquid resin reaction kettle according to claim 1, wherein the anchor blade comprises an arc-shaped blade and a vertical blade, an arc-shaped scraper is arranged at the bottom of the side of the arc-shaped blade, and a plurality of straight scrapers are arranged at the outer side of the vertical blade.
5. The high viscosity liquid resin reactor as set forth in claim 1, wherein a second ribbon is provided inside said equidistant ribbon and wound around the outside of said stirring shaft in a direction opposite to the spiral direction of said equidistant ribbon.
6. The reaction kettle for high viscosity liquid resin as claimed in claim 5, wherein one end of the second ribbon is fixed on the support rod, and a connecting rod is disposed between the other end of the second ribbon and the stirring shaft and the first ribbon, and between the outer wall of the second ribbon and the inner wall of the first ribbon.
7. The high viscosity liquid resin reaction kettle according to claim 5, wherein a positioning rod is arranged between the second spiral band and the stirring shaft, and a positioning sleeve arranged outside the stirring shaft is arranged on the positioning rod.
8. The high viscosity liquid resin reaction kettle according to any one of claims 1 to 7, wherein a circulating pipe is arranged between the discharge port and the top of the kettle body, and a circulating pump is arranged on the circulating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321614.0U CN211463176U (en) | 2019-12-23 | 2019-12-23 | High viscosity liquid resin reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321614.0U CN211463176U (en) | 2019-12-23 | 2019-12-23 | High viscosity liquid resin reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211463176U true CN211463176U (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321614.0U Expired - Fee Related CN211463176U (en) | 2019-12-23 | 2019-12-23 | High viscosity liquid resin reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211463176U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019289A (en) * | 2021-03-11 | 2021-06-25 | 靖江杭丰能源科技有限公司 | Efficient production system of composite biomass liquid fuel |
| CN113832004A (en) * | 2021-10-25 | 2021-12-24 | 武汉理工大学 | Temperature-controlled biomass fermentation tank and fermentation method |
| CN115672093A (en) * | 2022-11-18 | 2023-02-03 | 浙江双子智能装备有限公司 | A two-way stirring structure, device and method |
| CN117531391A (en) * | 2023-11-01 | 2024-02-09 | 安徽国风新材料股份有限公司 | Screw and helical ribbon type combined stirring paddle suitable for high-viscosity fluid system |
| CN117721275A (en) * | 2023-12-13 | 2024-03-19 | 浙江禾润润滑油科技有限公司 | A kind of bearing special quenching oil |
| CN121338398A (en) * | 2025-12-18 | 2026-01-16 | 恒光新材料(江苏)有限公司 | A smart temperature-controlled vacuum degassing integrated equipment for the production of modified isocyanates |
-
2019
- 2019-12-23 CN CN201922321614.0U patent/CN211463176U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019289A (en) * | 2021-03-11 | 2021-06-25 | 靖江杭丰能源科技有限公司 | Efficient production system of composite biomass liquid fuel |
| CN113832004A (en) * | 2021-10-25 | 2021-12-24 | 武汉理工大学 | Temperature-controlled biomass fermentation tank and fermentation method |
| CN115672093A (en) * | 2022-11-18 | 2023-02-03 | 浙江双子智能装备有限公司 | A two-way stirring structure, device and method |
| CN115672093B (en) * | 2022-11-18 | 2025-08-12 | 浙江双子智能装备有限公司 | Bidirectional stirring structure, device and method |
| CN117531391A (en) * | 2023-11-01 | 2024-02-09 | 安徽国风新材料股份有限公司 | Screw and helical ribbon type combined stirring paddle suitable for high-viscosity fluid system |
| CN117721275A (en) * | 2023-12-13 | 2024-03-19 | 浙江禾润润滑油科技有限公司 | A kind of bearing special quenching oil |
| CN121338398A (en) * | 2025-12-18 | 2026-01-16 | 恒光新材料(江苏)有限公司 | A smart temperature-controlled vacuum degassing integrated equipment for the production of modified isocyanates |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |