CN220425364U - Polyol production raw material blending kettle - Google Patents
Polyol production raw material blending kettle Download PDFInfo
- Publication number
- CN220425364U CN220425364U CN202321364669.XU CN202321364669U CN220425364U CN 220425364 U CN220425364 U CN 220425364U CN 202321364669 U CN202321364669 U CN 202321364669U CN 220425364 U CN220425364 U CN 220425364U
- Authority
- CN
- China
- Prior art keywords
- polyol
- belt pulley
- motor
- production raw
- mixing kettle
- 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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- 229920005862 polyol Polymers 0.000 title claims abstract description 133
- 150000003077 polyols Chemical class 0.000 title claims abstract description 133
- 238000002156 mixing Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000002994 raw material Substances 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000007797 corrosion Effects 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 25
- 238000002360 preparation method Methods 0.000 claims description 23
- 244000309464 bull Species 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims 6
- 239000003054 catalyst Substances 0.000 abstract description 17
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of polyol production and discloses a polyol production raw material mixing kettle which comprises a substrate and a polyol mixing kettle, wherein a feed inlet is formed in the top end of the polyol mixing kettle, a discharge pipe is arranged at the bottom end of the polyol mixing kettle, the polyol mixing kettle consists of a heat conducting layer, a heat insulating layer and a corrosion resistant layer, the heat conducting layer, the heat insulating layer and the corrosion resistant layer are sequentially arranged from inside to outside, a heating cavity is arranged between the heat conducting layer and the heat insulating layer, a plurality of heating pipes are equidistantly arranged in the heating cavity, the polyol mixing kettle can be effectively and quickly heated uniformly through the arrangement of the heat conducting layer and a guide structure, the reaction rate of polyol solution and a catalyst is accelerated, the output shaft of a second motor drives a first belt pulley to rotate, the first belt pulley drives a second belt pulley to rotate together through a belt, and a guide rod rotates along the polyol mixing kettle through a limit ring, so that the polyol mixing kettle can be uniformly heated through the rotation of the polyol mixing kettle.
Description
Technical Field
The utility model relates to the technical field of polyol production, in particular to a polyol production raw material blending kettle.
Background
The polymer polyol is white or light creamy yellow in appearance, is a polyol containing organic filler, can replace inorganic filler, can not only enable polyurethane foam to have higher bearing capacity and good rebound performance, but also enable foam cell structure and physical and mechanical properties to be improved, the foam plastic with low application density and high bearing performance is white or milky solid in appearance, the polymer polyol is used for preparing high-bearing or high-modulus soft and semi-hard polyurethane foam plastic products, and the organic filling polyether is partially or completely adopted to replace general polyether polyol, so that foam plastic with low density and high bearing performance can be produced, not only achieves the hardness requirement, but also saves raw materials, so that the polyol production kettle is popular in manufacturers, the prior polyol production kettle can not enable the interior of the polyol production kettle to be heated quickly, so that the polyol solution can not be heated uniformly, and the reaction rate of the polyol solution and a catalyst is influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a polyol production raw material blending kettle, which solves the problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polyol production raw materials allotment cauldron, includes base plate and polyol allotment cauldron, polyol allotment cauldron's top is provided with the pan feeding mouth, and polyol allotment cauldron's bottom is provided with the discharging pipe, polyol allotment cauldron comprises heat conduction layer, insulating layer and corrosion-resistant layer, and heat conduction layer, insulating layer and corrosion-resistant layer arrange from interior to exterior in proper order, be provided with the heating chamber between heat conduction layer and the insulating layer, and the equidistant heating intracavity is arranged there are a plurality of heating pipes, be provided with the guide structure that drive polyol allotment cauldron was circular motion on the base plate, polyol allotment cauldron inside is provided with stirring structure.
Preferably, the guide structure comprises a fixing frame, a second motor, a first belt pulley, a second belt pulley, a belt and a guide rod, wherein the fixing frame is fixedly arranged on one side of the substrate, a through hole is formed in the fixing frame, the second motor is fixedly arranged in the fixing frame, the first belt pulley is fixedly arranged on an output shaft of the second motor, the belt is sleeved on the first belt pulley, the guide rod is rotatably arranged on one side of the fixing frame, the second belt pulley is fixedly arranged on the guide rod, and the first belt pulley is in transmission connection with the second belt pulley through the arranged belt.
Preferably, the guide rod penetrates through the substrate, a limiting ring is fixedly arranged on the other side of the guide rod, and the inner side wall of the limiting ring is fixedly connected with the polyol blending kettle.
Preferably, the stirring structure is including first motor, polyol stirring rake and scraper blade, polyol mixing cauldron's top is provided with first motor, and the output fixed mounting of first motor has the bull stick, the bull stick runs through polyol mixing cauldron and extends in polyol mixing cauldron's inside, the polyol stirring rake is installed to the inside symmetry that is located polyol mixing cauldron on the bull stick, and polyol stirring rake sets up to the V-arrangement, the both sides fixed mounting of bull stick has the scraper blade, and scraper blade and heat-conducting layer laminating mutually.
Preferably, the bottom of bull stick extends in the inside of discharging pipe, and the bottom fixed mounting of bull stick has the rotary vane, and the rotary vane sets up to the heliciform, be provided with the valve body on the discharging pipe.
Preferably, the mounting seat is rotatably mounted on the periphery of the bottom end of the substrate, the bottom end of the mounting seat is provided with a groove, and the roller is rotatably mounted in the mounting seat.
Preferably, the heat conducting layer is made of stainless steel, the heat insulating layer is made of glass fiber, and the corrosion resisting layer is made of polypropylene.
(III) beneficial effects
Compared with the prior art, the utility model provides a polyol production raw material blending kettle, which has the following beneficial effects:
1. this polyol production raw materials allotment cauldron, through setting up heat-conducting layer and guide structure, can effectively evenly heat polyol allotment cauldron for the reaction rate of polyol solution and catalyst improves work efficiency, when processing production polyol, the staff pours polyol solution and catalyst into polyol allotment cauldron from the pan feeding mouth, covers the closing cap afterwards, through setting up the heating pipe, can effectively evenly heat the inside of polyol allotment cauldron, start the second motor afterwards, the output shaft of second motor drives first belt pulley and rotates, first belt pulley rotates together through the belt, the guide arm rotates along polyol allotment cauldron through spacing clitellum, polyol allotment cauldron rotation can make the inside polyol solution of polyol allotment cauldron evenly heat from this.
2. This polyol production raw materials allotment cauldron through setting up stirring structure, can effectively improve the reaction rate of polyol solution and catalyst, avoid polyol solution and catalyst's reaction rate to mix inadequately, influence production efficiency, after the polyol solution is heated evenly, staff starts first motor, the output of first motor drives the bull stick, the bull stick makes polyol stirring rake rotate stirring polyol solution and catalyst, make it intensive mixing, accelerate the reaction, the polyol solution that the scraper blade can clear up the adhesion on the heat conduction in situ lateral wall simultaneously, when the unloading, the valve body is opened to the shutoff second motor after polyol allotment cauldron resumes the normal position, the bull stick can make rotatory leaf rotate, the rotatory leaf is the heliciform, can accelerate unloading rate, prevent the inside jam of discharging pipe simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the interior of a polyol formulation tank according to the present utility model;
FIG. 3 is a schematic view of the stirring structure of the present utility model;
fig. 4 is a schematic view of a guide structure according to the present utility model.
In the figure: 1. a substrate; 2. a polyol blending kettle; 3. a heat conducting layer; 4. heating pipes; 5. a thermal insulation layer; 6. a corrosion resistant layer; 7. a feed inlet; 8. a discharge pipe; 9. a valve body; 10. a mounting base; 11. a roller; 12. a first motor; 13. a rotating rod; 14. polyol stirring paddles; 15. rotating the leaves; 16. a limiting ring; 17. a fixing frame; 18. a second motor; 19. a first pulley; 20. a second pulley; 21. a belt; 22. a guide rod; 23. a scraper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a polyol production raw material mixing kettle comprises a substrate 1 and a polyol mixing kettle 2, wherein a feed inlet 7 is formed in the top end of the polyol mixing kettle 2, a discharge pipe 8 is arranged at the bottom end of the polyol mixing kettle 2, the polyol mixing kettle 2 is composed of a heat conducting layer 3, a heat insulating layer 5 and a corrosion resistant layer 6, the heat conducting layer 3, the heat insulating layer 5 and the corrosion resistant layer 6 are sequentially arranged from inside to outside, a heating cavity is arranged between the heat conducting layer 3 and the heat insulating layer 5, a plurality of heating pipes 4 are equidistantly arranged in the heating cavity, a guiding structure for driving the polyol mixing kettle 2 to do circular motion is arranged on the substrate 1, a stirring structure is arranged in the polyol mixing kettle 2, and the polyol mixing kettle 2 can be effectively and uniformly heated through the heat conducting layer 3 and the guiding structure, so that the reaction rate of a polyol solution and a catalyst is accelerated, and the working efficiency is improved.
Further, the guide structure comprises a fixing frame 17, a second motor 18, a first belt pulley 19, a second belt pulley 20, a belt 21 and a guide rod 22, wherein the fixing frame 17 is fixedly arranged on one side of the substrate 1, a through hole is formed in the fixing frame 17, the second motor 18 is fixedly arranged in the fixing frame 17, the first belt pulley 19 is fixedly arranged on an output shaft of the second motor 18, the belt 21 is sleeved on the first belt pulley 19, the guide rod 22 is rotatably arranged on one side of the second motor 18 in the fixing frame 17, the second belt pulley 20 is fixedly arranged on the guide rod 22, the first belt pulley 19 is in transmission connection with the second belt pulley 20 through the arranged belt 21, the second motor 18 is started, the output shaft of the second motor 18 drives the first belt pulley 19 to rotate, the first belt pulley 19 drives the second belt pulley 20 to rotate together through the belt 21, the guide rod 22 drives the polyol blending kettle 2 through the limiting ring 16, and therefore a polyol solution in the polyol blending kettle 2 can be uniformly heated.
Further, the guide rod 22 penetrates through the substrate 1, the limit ring 16 is fixedly arranged on the other side of the guide rod 22, and the inner side wall of the limit ring 16 is fixedly connected with the polyol blending kettle 2.
Further, the stirring structure comprises a first motor 12, a polyol stirring paddle 14 and a scraping plate 23, wherein the first motor 12 is arranged at the top end of the polyol preparation kettle 2, a rotating rod 13 is fixedly arranged at the output end of the first motor 12, the rotating rod 13 penetrates through the polyol preparation kettle 2 and extends into the polyol preparation kettle 2, the polyol stirring paddle 14 is symmetrically arranged in the polyol preparation kettle 2 on the rotating rod 13, the polyol stirring paddle 14 is arranged in a V shape, the scraping plates 23 are fixedly arranged on two sides of the rotating rod 13, the scraping plate 23 is attached to the heat conducting layer 3, when the polyol solution is heated uniformly, a worker starts the first motor 12, the output end of the first motor 12 drives the rotating rod 13, the rotating rod 13 enables the polyol stirring paddle 14 to rotate to stir the polyol solution and the catalyst, the polyol stirring paddle is fully mixed, the reaction is accelerated, and meanwhile, the scraping plate 23 can clean the polyol solution adhered on the inner side wall of the heat conducting layer 3.
Further, the bottom of bull stick 13 extends in the inside of discharging pipe 8, and the bottom fixed mounting of bull stick 13 has rotary vane 15, and rotary vane 15 sets up to the heliciform, is provided with valve body 9 on the discharging pipe 8, and when the unloading, the polyol blending cauldron 2 closes the second motor 18 after restoring to the normal position and opens valve body 9, and bull stick 13 can make rotary vane 15 rotate, and rotary vane 15 is the heliciform, can accelerate the unloading speed, prevents simultaneously that discharging pipe 8 is inside to block up.
Further, the bottom of the base plate 1 is rotatably provided with a mounting seat 10, the bottom of the mounting seat 10 is provided with a groove, and the inside of the mounting seat 10 is rotatably provided with a roller 11.
Further, the heat conduction layer 3 is mainly made of stainless steel, the heat insulation layer 5 is mainly made of glass fiber, the corrosion resistance layer 6 is mainly made of polypropylene, when polyol is produced by processing, a worker pours a polyol solution and a catalyst into the polyol blending kettle 2 from the feed inlet 7, then a sealing cover is covered, and the inside of the polyol blending kettle 2 can be effectively and quickly heated by arranging the heating pipe 4.
Working principle: when the polyol is produced, staff pours the polyol solution and the catalyst into the polyol preparation kettle 2 from the feed inlet 7, then covers the polyol preparation kettle 2, through setting up the heating pipe 4, can effectively and quickly heat the inside of the polyol preparation kettle 2, then start the second motor 18, the output shaft of the second motor 18 drives the first belt pulley 19 to rotate, the first belt pulley 19 rotates together with the second belt pulley 20 through the belt 21, the guide rod 22 rotates with the polyol preparation kettle 2 through the limiting ring 16, thereby the polyol preparation kettle 2 rotates and can enable the polyol solution inside the polyol preparation kettle 2 to be uniformly heated, after the polyol solution is heated uniformly, the staff starts the first motor 12, the output end of the first motor 12 drives the rotating rod 13, the rotating rod 13 enables the polyol stirring paddle 14 to rotate and stir the polyol solution and the catalyst, so that the polyol preparation kettle is fully mixed, the reaction is accelerated, meanwhile, the scraping plate 23 can clean the polyol solution adhered on the inner side wall of the heat conducting layer 3, when the polyol preparation kettle 2 is recovered to the original position, the second motor 18 is closed, the valve body 9 and the rotating blades 15 can be opened, the rotating blades 15 can be enabled to rotate, the rotating blades 15 can be enabled to rotate, the speed of the polyol preparation kettle can be uniformly heated, the polyol preparation kettle can be accelerated, the efficiency can be accelerated, the polyol preparation speed can be accelerated, the catalyst can be quickly heated, and the polyol preparation kettle can be quickly discharged and the catalyst can be quickly heated, and the catalyst can be quickly and effectively heated, and the catalyst can be quickly and quickly discharged and the catalyst.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a polyol production raw materials allotment cauldron, includes base plate (1) and polyol allotment cauldron (2), the top of polyol allotment cauldron (2) is provided with pan feeding mouth (7), and the bottom of polyol allotment cauldron (2) is provided with discharging pipe (8), its characterized in that: the polyol preparation kettle (2) is composed of a heat conducting layer (3), a heat insulating layer (5) and a corrosion resistant layer (6), the heat conducting layer (3), the heat insulating layer (5) and the corrosion resistant layer (6) are sequentially arranged from inside to outside, a heating cavity is arranged between the heat conducting layer (3) and the heat insulating layer (5), a plurality of heating pipes (4) are equidistantly arranged in the heating cavity, a guiding structure for driving the polyol preparation kettle (2) to do circular motion is arranged on the substrate (1), and a stirring structure is arranged inside the polyol preparation kettle (2).
2. The polyol production raw material compounding tank according to claim 1, wherein: the guide structure comprises a fixing frame (17), a second motor (18), a first belt pulley (19), a second belt pulley (20), a belt (21) and a guide rod (22), wherein the fixing frame (17) is fixedly arranged on one side of a base plate (1), a through hole is formed in the fixing frame (17), the second motor (18) is fixedly arranged in the fixing frame (17), a first belt pulley (19) is fixedly arranged on an output shaft of the second motor (18), the belt (21) is sleeved on the first belt pulley (19), the guide rod (22) is rotatably arranged on one side of the second motor (18) in the fixing frame (17), the second belt pulley (20) is fixedly arranged on the guide rod (22), and the first belt pulley (19) is in transmission connection with the second belt pulley (20) through the arranged belt (21).
3. The polyol production raw material compounding tank according to claim 2, wherein: the guide rod (22) penetrates through the substrate (1), the limiting ring (16) is fixedly arranged on the other side of the guide rod (22), and the inner side wall of the limiting ring (16) is fixedly connected with the polyol blending kettle (2).
4. The polyol production raw material compounding tank according to claim 1, wherein: the stirring structure comprises a first motor (12), a polyol stirring paddle (14) and a scraping plate (23), wherein the first motor (12) is arranged at the top end of the polyol preparation kettle (2), a rotating rod (13) is fixedly arranged at the output end of the first motor (12), the rotating rod (13) penetrates through the polyol preparation kettle (2) and extends into the polyol preparation kettle (2), the polyol stirring paddle (14) is symmetrically arranged in the polyol preparation kettle (2) on the rotating rod (13), the polyol stirring paddle (14) is arranged into a V shape, the scraping plate (23) is fixedly arranged on two sides of the rotating rod (13), and the scraping plate (23) and the heat conducting layer (3) are attached to each other.
5. The polyol production raw material compounding tank according to claim 4, wherein: the bottom of bull stick (13) extends in the inside of discharging pipe (8), and the bottom fixed mounting of bull stick (13) has rotary vane (15), and rotary vane (15) set up to the heliciform, be provided with valve body (9) on discharging pipe (8).
6. The polyol production raw material compounding tank according to claim 1, wherein: the base plate (1) is characterized in that the mounting seat (10) is rotatably mounted on the periphery of the bottom end of the base plate (1), a groove is formed in the bottom end of the mounting seat (10), and the roller (11) is rotatably mounted in the mounting seat (10).
7. The polyol production raw material compounding tank according to claim 1, wherein: the heat conducting layer (3) is mainly made of stainless steel, the heat insulating layer (5) is mainly made of glass fiber, and the corrosion resisting layer (6) is mainly made of polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364669.XU CN220425364U (en) | 2023-05-31 | 2023-05-31 | Polyol production raw material blending kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364669.XU CN220425364U (en) | 2023-05-31 | 2023-05-31 | Polyol production raw material blending kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220425364U true CN220425364U (en) | 2024-02-02 |
Family
ID=89700062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321364669.XU Active CN220425364U (en) | 2023-05-31 | 2023-05-31 | Polyol production raw material blending kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220425364U (en) |
-
2023
- 2023-05-31 CN CN202321364669.XU patent/CN220425364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Polyol production raw material blending kettle Granted publication date: 20240202 Pledgee: Bank of China Limited by Share Ltd. Yexian County branch Pledgor: Henan HengTaiYuan New Material Co.,Ltd. Registration number: Y2024980025375 |