CN221432887U - Stirring device for producing waterborne polyurethane resin - Google Patents
Stirring device for producing waterborne polyurethane resin Download PDFInfo
- Publication number
- CN221432887U CN221432887U CN202420068605.3U CN202420068605U CN221432887U CN 221432887 U CN221432887 U CN 221432887U CN 202420068605 U CN202420068605 U CN 202420068605U CN 221432887 U CN221432887 U CN 221432887U
- Authority
- CN
- China
- Prior art keywords
- wall
- stirring
- piece
- fixedly connected
- tank body
- 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
- 238000003756 stirring Methods 0.000 title claims abstract description 69
- 229920005749 polyurethane resin Polymers 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229920005989 resin Polymers 0.000 abstract description 34
- 239000011347 resin Substances 0.000 abstract description 34
- 238000007790 scraping Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of resin production and discloses a stirring device for water-based polyurethane resin production, which comprises a tank body, wherein a rotating piece is rotatably connected above the inner wall of the tank body, the top end of the rotating piece penetrates through the center of the top side of the tank body, a driving assembly is arranged at the top end of the tank body, two scraping plates are fixedly connected to the periphery of the bottom side of the rotating piece, the shape of each scraping plate is a curved shape, the periphery of each scraping plate is in sliding contact with the inner wall of the tank body, a supporting rod is fixedly connected to the bottom side of the inner wall of the tank body, connecting rods are rotatably connected to the top end and the bottom end of each supporting rod, and stirring assemblies are arranged on the close sides of the two connecting rods. According to the utility model, the resin at the periphery of the inner part of the tank body is stirred, so that the mixing process of the resin is assisted, the working efficiency is improved, and the residual resin on the inner wall of the tank body can be scraped after the resin is discharged, so that the waste is avoided.
Description
Technical Field
The utility model relates to the technical field of resin production, in particular to a stirring device for producing aqueous polyurethane resin.
Background
The aqueous polyurethane resin is an aqueous dispersion type polyurethane paint which uses water as a dispersion medium, compared with conventional organic solvent type polyurethane. The resin is widely used in the fields of paint, adhesives, sealing agents and the like, and has the advantages of environmental protection, low solvent emission, easiness in cleaning and coating and the like. The production process of the aqueous polyurethane resin generally includes a series of process steps, wherein stirring is an important link, and thus a stirring device for producing the aqueous polyurethane resin is required.
In the prior art, the stirred resin often adheres to the inner wall of the stirring container, so that the resin on the inner wall is inconvenient to clean on one hand, and on the other hand, the resin at the edge of the resin cannot be stirred in the stirring process, so that the mixing of the resin is uneven. Accordingly, a stirring device for producing an aqueous polyurethane resin is provided by a person skilled in the art to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a stirring device for producing aqueous polyurethane resin, which aims to improve the prior art and optimize the treatment of the resin at the edge of a stirring container.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a stirring device is used in waterborne polyurethane resin production, includes the jar body, the inner wall top rotation of the jar body is connected with the rotation piece, the top of rotating the piece runs through the top center of the jar body, drive assembly is installed on the top of the jar body, the bottom periphery fixedly connected with two scrapers of rotation piece, the shape of scraper blade is curved, the periphery sliding contact of scraper blade is on the inner wall of the jar body, the inner wall bottom fixedly connected with bracing piece of the jar body, the top and the bottom of bracing piece are all rotated and are connected with the connecting rod, two the stirring assembly is installed to the close one side of connecting rod.
As a further description of the above technical solution:
The stirring assembly comprises a stirring piece, the top end of the stirring piece is rotationally connected with one of the connecting rods, the bottom end of the stirring piece is rotationally connected with the other connecting rod, an auger is arranged on the outer wall of the stirring piece, and a meshing assembly is connected between the stirring piece and the rotating piece.
As a further description of the above technical solution:
The meshing assembly comprises a toothed ring and a gear, the gear is fixedly connected to the top end of the stirring piece, the gear is arranged on the bottom side of one connecting rod, the toothed ring is fixedly connected to the inner wall of the rotating piece, and the outer wall of the gear is connected to the inner periphery of the toothed ring in a meshing manner.
As a further description of the above technical solution:
The driving assembly comprises a motor, the outer wall of the motor is fixedly connected with a support, the bottom side of the support is fixedly connected to the top side of the tank body, and the driving end of the motor is fixedly connected to the center of the top end of the rotating piece.
As a further description of the above technical solution:
and a heating element is arranged at the middle end of the outer wall of the supporting rod.
As a further description of the above technical solution:
The outer wall fixedly connected with feed inlet of jar body, the output of feed inlet is located the bottom side of rotating the piece.
As a further description of the above technical solution:
The bottom side periphery fixedly connected with support frame of the jar body, the bottom side inner periphery fixedly connected with discharge gate of the jar body, the valve is installed to the outer wall of discharge gate.
The utility model has the following beneficial effects:
1. According to the utility model, the resin on the inner wall of the tank body can be scraped through the mutual matching of the motor, the rotating piece and the scraping plate, and meanwhile, the resin on the periphery of the inner part of the tank body is stirred through the arc-shaped structure of the scraping plate, so that the mixing process of the resin is assisted, the working efficiency is improved, and the residual resin on the inner wall of the tank body can be scraped after the resin is discharged, so that the waste is avoided.
2. According to the utility model, through the mutual matching of the rotating piece, the toothed ring and the gear, the stirring piece can be driven to stir in the tank body when the scraping plate rotates, and the resin in the tank body is transported from bottom to top while being stirred, so that the resin stirring is more uniform, the energy-saving effect is achieved, and the quality of a finished product is improved.
Drawings
FIG. 1 is a perspective view of a stirring device for producing aqueous polyurethane resin;
FIG. 2 is a schematic diagram of the internal structure of a tank of a stirring device for producing aqueous polyurethane resin;
FIG. 3 is a schematic diagram of the structure of a motor and a rotating member of a stirring device for producing aqueous polyurethane resin;
Fig. 4 is a schematic structural view of a gear sleeve and a gear of a stirring device for producing aqueous polyurethane resin;
Fig. 5 is a schematic structural diagram of a feed inlet and a discharge outlet of a stirring device for producing aqueous polyurethane resin.
Legend description:
1. A tank body; 2. a rotating member; 3. a motor; 4. a scraper; 5. a toothed ring; 6. a gear; 7. a stirring member; 8. a connecting rod; 9. a support rod; 10. a heating member; 11. a feed inlet; 12. a discharge port; 13. and (3) a valve.
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, one embodiment provided by the present utility model is: the stirring device for producing the aqueous polyurethane resin comprises a tank body 1, wherein a rotating piece 2 is rotationally connected above the inner wall of the tank body 1, the top end of the rotating piece 2 penetrates through the center of the top side of the tank body 1, a driving component is installed at the top end of the tank body 1, two scraping plates 4 are fixedly connected to the periphery of the bottom side of the rotating piece 2, the shape of each scraping plate 4 is a curved shape, the periphery of each scraping plate 4 is in sliding contact with the inner wall of the tank body 1, a supporting rod 9 is fixedly connected to the bottom side of the inner wall of the tank body 1, connecting rods 8 are rotationally connected to the top end and the bottom end of each supporting rod 9, and stirring components are installed on one side close to the two connecting rods 8; the driving assembly comprises a motor 3, the outer wall of the motor 3 is fixedly connected with a bracket, the bottom side of the bracket is fixedly connected to the top side of the tank body 1, and the driving end of the motor 3 is fixedly connected to the center of the top end of the rotating piece 2; a heating element 10 is arranged at the middle end of the outer wall of the supporting rod 9;
Specifically, the curved structure of scraper blade 4 is used for assisting stirring work, when hanging the resin on the inner wall of jar body 1 down, stirs the resin of jar body 1 inside edge, mixes, and then the acceleration mixes the process, also can scrape the residual resin on the inner wall of jar body 1 after discharging the finished product, reduces loss and avoids extravagant. At various stages of the aqueous polyurethane resin production, it may be necessary to adjust the temperature of the stirring process. For example, in the prepolymerization stage, a relatively high temperature is generally required to promote the prepolymerization, and the heating member 10 heats the resin inside by converting electric energy into heat energy by generating heat through a resistor, thereby assisting the processing.
Referring to fig. 1, 3 and 4, the stirring assembly comprises a stirring piece 7, the top end of the stirring piece 7 is rotationally connected with one of the connecting rods 8, the bottom end of the stirring piece 7 is rotationally connected with the other connecting rod 8, an auger is arranged on the outer wall of the stirring piece 7, and a meshing assembly is connected between the stirring piece 7 and the rotating piece 2; the meshing component comprises a toothed ring 5 and a gear 6, the gear 6 is fixedly connected to the top end of the stirring piece 7, the gear 6 is arranged at the bottom side of one connecting rod 8, the toothed ring 5 is fixedly connected to the inner wall of the rotating piece 2, and the outer wall of the gear 6 is in meshing connection with the inner periphery of the toothed ring 5;
Specifically, the auger is used for stirring, and simultaneously can upwards transport the resin of jar body 1 interior below, and then makes the resin stir more evenly in the in-process of stirring wholly. The toothed ring 5 and the gear 6 are above the liquid level of the resin, thereby preventing the resin from affecting the operation of the toothed ring 5 and the gear 6. The motor 3 drives the rotating part 2 to rotate, the toothed ring 5 connected with the rotating part 2 rotates, the gear 6 meshed with the toothed ring is driven to rotate, the gear 6 drives the stirring part 7 to rotate under the driving of the rotating toothed ring 5, and the stressed stirring part 7 drives the connecting rods 8 at the top end and the bottom end to rotate on the supporting rod 9, so that the stirring part 7 rotates around the supporting rod 9 to rotationally displace while stirring resin.
Referring to fig. 1, 2 and 5, the outer wall of the tank body 1 is fixedly connected with a feed inlet 11, and the output end of the feed inlet 11 is positioned at the bottom side of the rotating member 2; the outer periphery of the bottom side of the tank body 1 is fixedly connected with a supporting frame, the inner periphery of the bottom side of the tank body 1 is fixedly connected with a discharge port 12, and a valve 13 is arranged on the outer wall of the discharge port 12;
specifically, the output end of the feed port 11 is located at the bottom side of the rotary member 2 for preventing the feed from being blocked by the rotary member 2. The input end of the discharge port 12 is flush with the bottom side of the inner wall of the tank body 1 so as to reduce the residue of resin in the tank body 1.
Working principle: firstly, raw materials such as resin and the like are filled into the tank body 1 through a feed inlet 11, then a motor 3 is started, a rotating part 2 is driven to rotate through the motor 3, a toothed ring 5 connected with the rotating part 2 rotates and drives a gear 6 meshed with the toothed ring to rotate, the gear 6 drives a stirring part 7 to rotate under the driving of the rotating toothed ring 5, and a connecting rod 8 at the top end and the bottom end is driven by the stressed stirring part 7 to rotate on a supporting rod 9, so that the stirring part 7 rotates and rotationally displaces around the supporting rod 9 to stir the resin, meanwhile, a scraping plate 4 connected with the periphery of the bottom side is driven by the rotating part 2 to continuously scrape the resin on the inner wall of the tank body 1, the mixing efficiency is further improved, after stirring is finished, a valve 13 is opened, and the processed resin is discharged from a discharge hole 12.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Stirring device for producing aqueous polyurethane resin, which comprises a tank body (1), and is characterized in that: the utility model discloses a jar, including jar body (1), inner wall top rotation of the jar body (1) is connected with rotation piece (2), the top center of jar body (1) is run through on the top of rotation piece (2), drive assembly is installed on the top of jar body (1), the downside periphery fixedly connected with two scraper blades (4) of rotation piece (2), the shape of scraper blade (4) is curved, the periphery sliding contact of scraper blade (4) is on the inner wall of jar body (1), the inner wall bottom fixedly connected with bracing piece (9) of jar body (1), the top and the bottom of bracing piece (9) are all rotated and are connected with connecting rod (8), two stirring assembly is installed to the close one side of connecting rod (8).
2. The stirring device for producing an aqueous polyurethane resin according to claim 1, wherein: the stirring assembly comprises a stirring piece (7), the top end of the stirring piece (7) is rotationally connected with one connecting rod (8), the bottom end of the stirring piece (7) is rotationally connected with the other connecting rod (8), the outer wall of the stirring piece (7) is provided with an auger, and a meshing assembly is connected between the stirring piece (7) and the rotating piece (2).
3. The stirring device for producing an aqueous polyurethane resin according to claim 2, wherein: the meshing assembly comprises a toothed ring (5) and a gear (6), wherein the gear (6) is fixedly connected to the top end of a stirring piece (7), the gear (6) is arranged on the bottom side of one connecting rod (8), the toothed ring (5) is fixedly connected to the inner wall of a rotating piece (2), and the outer wall of the gear (6) is connected to the inner periphery of the toothed ring (5) in a meshing manner.
4. The stirring device for producing an aqueous polyurethane resin according to claim 1, wherein: the driving assembly comprises a motor (3), the outer wall of the motor (3) is fixedly connected with a support, the bottom side of the support is fixedly connected to the top side of the tank body (1), and the driving end of the motor (3) is fixedly connected to the top center of the rotating piece (2).
5. The stirring device for producing an aqueous polyurethane resin according to claim 1, wherein: the middle end of the outer wall of the supporting rod (9) is provided with a heating element (10).
6. The stirring device for producing an aqueous polyurethane resin according to claim 1, wherein: the outer wall fixedly connected with feed inlet (11) of jar body (1), the output of feed inlet (11) is located the bottom side of rotating piece (2).
7. The stirring device for producing an aqueous polyurethane resin according to claim 1, wherein: the automatic tank is characterized in that a supporting frame is fixedly connected to the outer periphery of the bottom side of the tank body (1), a discharge hole (12) is fixedly connected to the inner periphery of the bottom side of the tank body (1), and a valve (13) is installed on the outer wall of the discharge hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420068605.3U CN221432887U (en) | 2024-01-11 | 2024-01-11 | Stirring device for producing waterborne polyurethane resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420068605.3U CN221432887U (en) | 2024-01-11 | 2024-01-11 | Stirring device for producing waterborne polyurethane resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221432887U true CN221432887U (en) | 2024-07-30 |
Family
ID=92071502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420068605.3U Active CN221432887U (en) | 2024-01-11 | 2024-01-11 | Stirring device for producing waterborne polyurethane resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221432887U (en) |
-
2024
- 2024-01-11 CN CN202420068605.3U patent/CN221432887U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215086537U (en) | Anti stripping agent processingequipment of pitch | |
| CN109176869B (en) | Clay mixing equipment for clay sculpture | |
| CN221432887U (en) | Stirring device for producing waterborne polyurethane resin | |
| CN219650310U (en) | Mixing device without dead angle | |
| CN212602576U (en) | Concrete pouring equipment for hydraulic engineering | |
| CN220194549U (en) | Gravity-free mixer with drying structure | |
| CN217773940U (en) | Coating mixing arrangement for architectural decoration | |
| CN111873183A (en) | Concrete stirring device for building construction and stirring method thereof | |
| CN118286970A (en) | Cheese melting pot with self-cleaning function | |
| CN216321601U (en) | Mixing device convenient for regulating and controlling concentration of paint remover | |
| CN116531983A (en) | A production mixing mechanism and mixing method for industrial intelligent manufacturing | |
| CN220990419U (en) | Syrup stirrer | |
| CN219563672U (en) | Concrete mixing device of stirring | |
| CN220091370U (en) | Chemical industry safety reaction cauldron | |
| CN222998653U (en) | Novel compounding stirring device | |
| CN222131649U (en) | A batching kettle for washing powder production | |
| CN219615391U (en) | Stirring device for producing organic fertilizer | |
| CN221471701U (en) | A stir device for glutinous rice is glued processing | |
| CN220238297U (en) | High-efficient agitator tank is used in processing of beautiful seam agent | |
| CN222789111U (en) | Chemical raw material stirring device with anti-adhesion inner wall | |
| CN218985343U (en) | Raw material stirring equipment for producing and processing polypropylene woven bags | |
| CN223263833U (en) | A ceramic high-efficiency reactor | |
| CN222901082U (en) | Glass doubling reation kettle | |
| CN222446039U (en) | Efficient dissolving equipment for chemical raw material production | |
| CN219111360U (en) | Vacuum raw material mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |