CN220361192U - Polyol apparatus for producing - Google Patents
Polyol apparatus for producing Download PDFInfo
- Publication number
- CN220361192U CN220361192U CN202321364602.6U CN202321364602U CN220361192U CN 220361192 U CN220361192 U CN 220361192U CN 202321364602 U CN202321364602 U CN 202321364602U CN 220361192 U CN220361192 U CN 220361192U
- Authority
- CN
- China
- Prior art keywords
- kettle body
- polyol
- reaction kettle
- reation kettle
- fixed mounting
- 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.)
- Active
Links
- 229920005862 polyol Polymers 0.000 title claims abstract description 64
- 150000003077 polyols Chemical class 0.000 title claims abstract description 64
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 12
- 244000309464 bull Species 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 abstract description 18
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 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
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to the technical field of polyol production and discloses a polyol production device which comprises a reaction kettle body, wherein a fixing frame is fixedly arranged on the outer side of the reaction kettle body, supporting feet are fixedly arranged on the periphery of the bottom end of the fixing frame, a feed port is arranged at the top end of the reaction kettle body, a driving motor is arranged at the top end of the reaction kettle body, a stirring structure is arranged in the reaction kettle body, scraping plates are symmetrically arranged in the reaction kettle body, the reaction rate of a polyol solution and a catalyst can be effectively improved by arranging the stirring structure and a guiding structure, meanwhile, the polyol solution adhered to the inner side wall of the reaction kettle body can be timely cleaned, the phenomenon that a small amount of polyol solution adheres to the inner side wall of the reaction kettle body and is insufficiently mixed with the catalyst is avoided, the production efficiency is influenced, the driving motor is started, the output end of the driving motor drives the rotating rod, and polyol stirring blades on the rotating rod start to stir the polyol solution and the catalyst, so that the polyol solution and the catalyst are fully mixed and react rapidly.
Description
Technical Field
The utility model relates to the technical field of polyol production, in particular to a polyol production device.
Background
The polymer polyol is white or light creamy yellow in appearance, is a polyol containing organic filler, can replace inorganic filler, can enable polyurethane foam to have higher bearing capacity and good rebound performance, can enable foam cell structures and physical and mechanical properties to be improved, is low in application density and high in bearing performance, is white or milky solid in appearance, is used for preparing high-bearing or high-modulus soft and semi-hard polyurethane foam products, and is partially or completely used for replacing general polyether polyol, so that foam plastics with low density and high bearing performance can be produced, the hardness requirement is met, raw materials are saved, the polyurethane polyol is welcomed by manufacturers, and the existing polyol is easy to adhere to the inner wall of a reaction kettle in the processing production process, is insufficiently mixed with a catalyst, and affects production efficiency.
Disclosure of Invention
(one) solving the technical problems
In order to overcome the defects in the prior art, the utility model provides a polyol production device 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 apparatus for producing, includes the reation kettle body, the outside fixed mounting of reation kettle body has the mount, and fixed mounting has the supporting legs all around the bottom of mount, the top of reation kettle body is provided with the pan feeding mouth, the top of reation kettle body is provided with driving motor, the inside of reation kettle body is provided with stirring structure, and the inside symmetry of reation kettle body is provided with the scraper blade, and the inside wall of scraper blade and reation kettle body laminating mutually, the inside bottom of reation kettle body is provided with the drive scraper blade rotation, and simultaneously around the guide structure of the center pin of reation kettle body circular motion.
Preferably, the stirring structure comprises a rotating rod and polyol stirring blades, the output end of the driving motor is fixedly provided with the rotating rod, the rotating rod penetrates through the reaction kettle body and extends to the inside of the reaction kettle body, the outer side wall of the rotating rod is located in the reaction kettle body, the polyol stirring blades are fixedly arranged in the reaction kettle body and are arranged in a spiral shape, the rotating rod is located at two sides of the inner top end of the reaction kettle body and is fixedly provided with connecting rods, and the connecting rods are not in contact with the inner top end of the reaction kettle body.
Preferably, the guide structure comprises a support frame, teeth, a connecting rod, a guide rod and a gear, the guide rod is rotationally connected to the other side of the connecting rod, the scraping plate is fixedly arranged on the guide rod, the support frame is fixedly arranged at the bottom end of the reaction kettle body and is of an annular structure, the inner wall of the support frame is provided with a plurality of teeth at equal intervals in an annular shape, the gear is fixedly arranged between the connecting rod and the scraping plate on the guide rod, and the gear is meshed with the teeth.
Preferably, a guide rail is fixedly arranged at the bottom end of the inside of the reaction kettle body, the guide rail is arranged in a ring shape, a groove is formed in the guide rail, and the guide rod is in sliding connection with the guide rail.
Preferably, the bottom of supporting legs rotates and installs the mount pad, and the bottom of mount pad is seted up flutedly, the gyro wheel is installed in the inside rotation of mount pad.
Preferably, the feed inlet is arranged in a funnel shape.
Preferably, a discharging pipe is fixedly arranged at the bottom end of the reaction kettle body, and a valve body is arranged on the discharging pipe.
(III) beneficial effects
Compared with the prior art, the utility model provides a polyol production device, which has the following beneficial effects:
1. this polyol apparatus for producing through setting up stirring structure and guide structure, can effectively improve the reaction rate of polyol solution and catalyst, simultaneously can in time clear up the polyol solution that adheres on the reation kettle body inside wall, avoid there being a small amount of polyol solution to adhere on the inside wall of reation kettle body, make it mix inadequately with the catalyst, influence production efficiency, when processing production polyol, the staff pours polyol solution and catalyst into the reation kettle body, start driving motor, driving motor's output drives the bull stick, polyol stirring leaf on the bull stick begins to rotate stirring polyol solution and catalyst, make it intensive mixing take place the reaction fast, the bull stick rotates together with the connecting rod simultaneously, the connecting rod drives the guide arm and makes circular motion around the bull stick, because the gear on the guide arm meshes with the tooth on the support frame, consequently, the guide arm begins the rotation, the guide arm bottom can be at the inside slip of guide arm, the scraper blade on the guide arm rotates the inside wall of clearance reation kettle body of adhesion polyol solution.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the inside of the reactor body of the present utility model;
fig. 3 is a schematic view of a guide structure according to the present utility model.
In the figure: 1. a reaction kettle body; 2. a feed inlet; 3. a fixing frame; 4. supporting feet; 5. a mounting base; 6. a roller; 7. a guide rail; 8. a discharge pipe; 9. a valve body; 10. a driving motor; 11. a rotating rod; 12. polyol stirring blades; 13. a support frame; 14. teeth; 15. a connecting rod; 16. a guide rod; 17. a gear; 18. 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. 1-3, a polyol production device, including reation kettle body 1, reation kettle body 1's outside fixed mounting has mount 3, fixed mounting has supporting legs 4 all around in the bottom of mount 3, reation kettle body 1's top is provided with pan feeding mouth 2, reation kettle body 1's top is provided with driving motor 10, reation kettle body 1's inside is provided with stirring structure, reation kettle body 1's inside symmetry is provided with scraper blade 18, and scraper blade 18 and reation kettle body 1's inside wall laminating mutually, reation kettle body 1's inside bottom is provided with driving scraper blade 18 rotation, and the guide structure of circular motion is done around reation kettle body 1's center pin simultaneously, through setting up stirring structure and guide structure, can effectively improve the reaction rate of polyol solution and catalyst, simultaneously can in time clear up the polyol solution that adheres on reation kettle body 1's the inside wall, it is not abundant to make it mix with the catalyst, influence production efficiency to have a small amount of polyol solution to adhere on reation kettle body 1's inside wall.
Further, stirring structure is including bull stick 11 and polyol stirring leaf 12, driving motor 10's output fixed mounting has bull stick 11, bull stick 11 runs through reation kettle body 1 and extends in the inside of reation kettle body 1, the lateral wall of bull stick 11 is located the inside fixed mounting of reation kettle body 1 has polyol stirring leaf 12, and polyol stirring leaf 12 sets up to the heliciform, bull stick 11 is located the equal fixed mounting of inside top both sides department of reation kettle body 1 and has connecting rod 15, and connecting rod 15 and the inside top department of reation kettle body 1 do not contact, start driving motor 10, driving motor 10's output drives bull stick 11, polyol stirring leaf 12 on the bull stick 11 begins to rotate stirring polyol solution and catalyst, make it intensive mixing quick emergence reaction.
Further, the guide structure comprises a supporting frame 13, teeth 14, a connecting rod 15, a guide rod 16 and a gear 17, the other side of the connecting rod 15 is rotationally connected with the guide rod 16, a scraping plate 18 is fixedly arranged on the guide rod 16, the bottom end of the reaction kettle body 1 is fixedly provided with the supporting frame 13, the supporting frame 13 is of an annular structure, the inner wall of the supporting frame 13 is provided with a plurality of teeth 14 at equal intervals, the gear 17 is fixedly arranged between the connecting rod 15 and the scraping plate 18 on the guide rod 16, the gear 17 is meshed with the teeth 14, meanwhile, the rotating rod 11 rotates together with the connecting rod 15, the connecting rod 15 drives the guide rod 16 to do circular motion around the rotating rod 11, and as the gear 17 on the guide rod 16 is meshed with the teeth 14 on the supporting frame 13, the guide rod 16 starts to rotate, the bottom end of the guide rod 16 can slide in the guide rail 7, and the scraping plate 18 on the guide rod 16 rotates to clean polyol solution adhered on the inner side wall of the reaction kettle body 1.
Further, the guide rail 7 is fixedly arranged at the bottom end inside the reaction kettle body 1, the guide rail 7 is arranged in a ring shape, a groove is formed in the guide rail 7, and the guide rod 16 is in sliding connection with the guide rail 7.
Further, the bottom of supporting legs 4 rotates and installs mount pad 5, and the bottom of mount pad 5 is seted up flutedly, and gyro wheel 6 is installed in the inside rotation of mount pad 5, through setting up gyro wheel 6, can reach the effect of being convenient for carry.
Further, the feed inlet 2 is provided in a funnel shape, and when the polyol is produced by processing, a worker pours the polyol solution and the catalyst into the reaction kettle body 1.
Further, the bottom fixed mounting of reation kettle body 1 has discharging pipe 8, and is provided with valve body 9 on the discharging pipe 8.
Working principle: when the polyol is produced by processing, staff pours the polyol solution and the catalyst into the reaction kettle body 1, the driving motor 10 is started, the output end of the driving motor 10 drives the rotating rod 11, the polyol stirring blade 12 on the rotating rod 11 starts to rotate to stir the polyol solution and the catalyst, the polyol solution and the catalyst are fully mixed and react, meanwhile, the rotating rod 11 rotates together with the connecting rod 15, the connecting rod 15 drives the guide rod 16 to do circular motion around the rotating rod 11, the gear 17 on the guide rod 16 is meshed with the teeth 14 on the supporting frame 13, the guide rod 16 starts to rotate, the bottom end of the guide rod 16 can slide in the guide rail 7, the scraping plate 18 on the guide rod 16 rotates to clean the polyol solution adhered on the inner side wall of the reaction kettle body 1, the reaction rate of the polyol solution and the catalyst can be effectively improved by arranging the stirring structure and the guiding structure, and meanwhile, the polyol solution adhered on the inner side wall of the reaction kettle body 1 can be timely cleaned, and a small amount of the polyol solution is prevented from adhering on the inner side wall of the reaction kettle body 1, so that the polyol solution and the catalyst are insufficiently mixed, and the production efficiency is affected.
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 apparatus for producing, includes reation kettle body (1), the outside fixed mounting of reation kettle body (1) has mount (3), and fixed mounting has supporting legs (4) all around in the bottom of mount (3), the top of reation kettle body (1) is provided with pan feeding mouth (2), its characterized in that: the reactor comprises a reactor body (1), wherein a driving motor (10) is arranged at the top end of the reactor body (1), a stirring structure is arranged in the reactor body (1), scraping plates (18) are symmetrically arranged in the reactor body (1), the scraping plates (18) are attached to the inner side walls of the reactor body (1), the driving scraping plates (18) are arranged at the bottom end of the reactor body (1) and are in autorotation, and a guiding structure which performs circular motion around the central shaft of the reactor body (1) is arranged at the bottom end of the reactor body.
2. A polyol production apparatus according to claim 1, wherein: stirring structure is including bull stick (11) and polyol stirring leaf (12), the output fixed mounting of driving motor (10) has bull stick (11), and bull stick (11) run through reation kettle body (1) and extend in the inside of reation kettle body (1), the lateral wall of bull stick (11) is located inside fixed mounting of reation kettle body (1) has polyol stirring leaf (12), and polyol stirring leaf (12) set up to the heliciform, all fixed mounting has connecting rod (15) in inside top both sides department that bull stick (11) are located reation kettle body (1), and connecting rod (15) and reation kettle body (1) inside top department contactless.
3. A polyol production apparatus according to claim 2, wherein: the guide structure comprises a support frame (13), teeth (14), a connecting rod (15), a guide rod (16) and a gear (17), wherein the guide rod (16) is rotationally connected to the other side of the connecting rod (15), a scraping plate (18) is fixedly installed on the guide rod (16), the support frame (13) is fixedly installed at the bottom end of the reaction kettle body (1), the teeth (14) are fixedly installed on the guide rod (16), the gear (17) is fixedly installed between the connecting rod (15) and the scraping plate (18), and the gear (17) is meshed with the teeth (14).
4. A polyol production apparatus according to claim 3, wherein: the reaction kettle is characterized in that a guide rail (7) is fixedly arranged at the bottom end of the inside of the reaction kettle body (1), the guide rail (7) is arranged in a ring shape, a groove is formed in the guide rail (7), and the bottom end of the guide rod (16) is located in the groove to slide.
5. A polyol production apparatus according to claim 1, wherein: the bottom of supporting legs (4) rotates and installs mount pad (5), and the bottom of mount pad (5) is seted up flutedly, gyro wheel (6) are installed in the inside rotation of mount pad (5).
6. A polyol production apparatus according to claim 1, wherein: the feed inlet (2) is arranged in a funnel shape.
7. A polyol production apparatus according to claim 1, wherein: the bottom fixed mounting of reation kettle body (1) has discharging pipe (8), and is provided with valve body (9) on discharging pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364602.6U CN220361192U (en) | 2023-05-31 | 2023-05-31 | Polyol apparatus for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364602.6U CN220361192U (en) | 2023-05-31 | 2023-05-31 | Polyol apparatus for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361192U true CN220361192U (en) | 2024-01-19 |
Family
ID=89513712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321364602.6U Active CN220361192U (en) | 2023-05-31 | 2023-05-31 | Polyol apparatus for producing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361192U (en) |
-
2023
- 2023-05-31 CN CN202321364602.6U patent/CN220361192U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |