Emulsifying kettle for producing polyurethane resin
By introducing a stirring and emulsifying component and a heating component into the emulsifying kettle and adopting a relative stirring method, the problem of low efficiency of existing emulsifying kettles is solved, and rapid and uniform mixing and emulsification are achieved, thereby improving the production efficiency of polyurethane resin.
Patent Information
- Application Number
- CN202520522207.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing emulsification kettles used in polyurethane resin production have low emulsification efficiency and poor stirring effect, requiring long-term stirring to achieve thorough mixing and emulsification.
The stirring and emulsification components inside the vessel, including stirring rods, stirring plates, rotating rods and fixed blocks, are used in combination to achieve rapid and uniform mixing through relative stirring, combined with heating components and temperature sensors.
It improves the working efficiency of the emulsification kettle, enabling thorough mixing and emulsification to be completed in a short time, thereby improving the emulsification efficiency of polyurethane resin production.
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Figure CN223945449U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polyurethane resin production technical field, specifically for a kind of emulsification kettle for polyurethane resin production. BACKGROUND
[0002] Polyurethane resin is used in aviation, railway, building, sports and other aspects, is used in the surface of wooden furniture and metal finishing, is used in the heat preservation and cold preservation of storage tank, pipeline, cold storage, beer, fermentation tank, preservation bucket, building heat insulation waterproof, can also be used in prefabricated polyurethane board, can be used to manufacture plastic products, and emulsification is needed in the production of oil-based polyurethane resin, so emulsification kettle is essential.
[0003] The existing polyurethane resin production emulsification kettle is usually stirred by a single stirring structure, and cooperates with a heating structure to complete emulsification. However, the stirring structure can only continuously stir in the same direction during use, and the stirring effect is general, so a long time is needed for stirring to complete complete mixing and emulsification, and the efficiency is low. UTILITY MODEL CONTENT
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides an emulsification kettle for polyurethane resin production, which has the advantages of effectively improving the emulsification efficiency of polyurethane resin production and solving the problem of low emulsification efficiency of the existing polyurethane resin production emulsification kettle.
[0006] (II) Technical scheme
[0007] To achieve the above-mentioned purpose of effectively improving the emulsification efficiency of polyurethane resin production, the utility model provides the following technical scheme: an emulsification kettle for polyurethane resin production, comprising a kettle body, a stirring and emulsifying assembly for stirring and emulsifying polyurethane resin is installed inside the kettle body, a heating assembly for heating is installed inside the kettle body, and a feed frame is fixed on the left and right sides of the kettle body;
[0008] The stirring and emulsifying assembly comprises a fixed frame fixed to the top of the kettle body, a first motor is fixed to the top of the fixed frame, a connecting rod is fixed to the output shaft of the first motor, a first gear is fixed to the outer side of the connecting rod, a second gear is engaged with the left side of the first gear, a stirring rod is fixed to the bottom of the first gear and the second gear, a plurality of stirring plates are fixed to the outer side of the stirring rod, two rotating rods are rotatably connected inside the kettle body through bearings, a plurality of fixed blocks are fixed to the outer side of the rotating rods, a belt pulley is fixed to the back of the rotating rods, a transmission belt is slidably connected between the outer sides of the two belt pulleys, and a second motor is fixed to the back of the left rotating rod.
[0009] Further, the heating assembly comprises two heat-conducting plates fixed inside the kettle body, both of the left and right inner side walls of the kettle body are provided with mounting grooves, and electric heating rods are fixed in the mounting grooves.
[0010] Further, the opposite sides of the two feeding frames are fixed with feeding pipes, and the feeding pipes penetrate through the kettle body and extend into the kettle body.
[0011] Further, the feeding frame is fixed with a triangular block.
[0012] Further, the inner bottom wall of the kettle body is fixed with a trapezoidal block, and the bottom end of the stirring rod penetrates through the kettle body and is rotationally connected with the trapezoidal block through a bearing.
[0013] Further, the bottom of the kettle body is fixed with two supporting columns, and a bottom plate is fixed between the bottom ends of the two supporting columns.
[0014] Further, the bottom of the second motor is fixed with a mounting plate, and the front surface of the mounting plate is fixed with the back surface of the kettle body.
[0015] Further, the bottom of the kettle body is fixed with two discharging pipes, and the left side of the kettle body is fixed with a temperature sensor.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the emulsifying kettle for polyurethane resin production has the following beneficial effects:
[0018] The emulsifying kettle for polyurethane resin production cooperates the kettle body, the stirring rod, the stirring plate, the rotating rod and the fixed block in the stirring and emulsifying assembly, adopts the relative stirring mode, can more effectively disperse the materials, can uniformly mix the raw materials in a short time, has a good stirring effect, and thus does not need to continuously stir for a long time to complete the sufficient mixing and emulsification, improves the working efficiency of the emulsifying kettle, and thus improves the emulsification efficiency for the oil-based polyurethane resin production. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structural schematic view of the utility model;
[0020] Figure 2 It is a top view of the utility model;
[0021] Figure 3 It is a structural schematic view of the utility model Figure 1 The enlarged view of A in the utility model.
[0022] As shown in the figure, 1 is a kettle body, 200 is a stirring and emulsifying assembly, 201 is a fixed frame, 202 is a first motor, 203 is a connecting rod, 204 is a first gear, 205 is a second gear, 206 is a stirring rod, 207 is a stirring plate, 208 is a rotating rod, 209 is a fixed block, 210 is a belt pulley, 211 is a transmission belt, 212 is a second motor, 300 is a heating assembly, 301 is a heat-conducting plate, 302 is a mounting groove, 303 is an electric heating rod, 4 is a supporting column, 5 is a bottom plate, 6 is a discharge pipe, 7 is a feeding frame, 8 is a feeding pipe, 9 is a triangular block, and 10 is a temperature sensor. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Please refer to Figures 1 to 3 The present application provides a technical solution: an emulsification kettle for polyurethane resin production, which comprises a kettle body 1, a stirring and emulsifying assembly 200 for stirring and emulsifying polyurethane resin is installed inside the kettle body 1, a heating assembly 300 for heating is installed inside the kettle body 1, and a feeding frame 7 is fixed to the left and right sides of the kettle body 1.
[0025] Through the cooperation of the kettle body 1, the stirring rod 206, the stirring plate 207, the rotating rod 208 and the fixed block 209 in the stirring and emulsifying assembly 200, the relative stirring mode can more effectively disperse the materials, and the raw materials can be uniformly mixed in a short time, and the stirring effect is good, so that uninterrupted stirring for a long time is not required to complete the full mixing and emulsification, the working efficiency of the emulsification kettle is improved, and the emulsification efficiency of the oil-based polyurethane resin production is improved.
[0026] The stirring and emulsifying assembly 200 in the embodiment is a structure for stirring and emulsifying polyurethane resin.
[0027] As Figure 1 , Figure 2 and Figure 3As shown, the stirring and emulsifying assembly 200 comprises a fixed frame 201 fixed on the top of the kettle body 1, the top of the fixed frame 201 is fixed with a first motor 202, the output shaft of the first motor 202 is fixed with a connecting rod 203, the outer side of the connecting rod 203 is fixed with a first gear 204, the left side of the first gear 204 is engaged with a second gear 205, the bottom of the first gear 204 and the second gear 205 is fixed with a stirring rod 206, the outer side of the stirring rod 206 is fixed with a plurality of stirring plates 207, the inside of the kettle body 1 is rotatably connected with two rotating rods 208 through bearings, the outer side of the rotating rod 208 is fixed with a plurality of fixed blocks 209, the back of the rotating rod 208 is fixed with a belt pulley 210, the outer side of the two belt pulleys 210 is slidably connected with a transmission belt 211, the back of the left rotating rod 208 is fixed with a second motor 212.
[0028] It should be noted that the opposite side of the two feeding frames 7 is fixed with a feeding pipe 8, the side of the feeding pipe 8 away from the feeding frame 7 penetrates the kettle body 1 and extends to the inside of the kettle body 1, which ensures that the oil-based polyurethane resin to be emulsified can be conveniently added to the kettle body 1, and the inside of the feeding frame 7 is fixed with a triangular block 9, which effectively reduces the situation that the oil-based polyurethane resin remains in the feeding frame 7.
[0029] In addition, the bottom of the kettle body 1 is fixed with two discharge pipes 6, which facilitates the taking out of the emulsified oil-based polyurethane resin, and the left side of the kettle body 1 is fixed with a temperature sensor 10, which ensures that the temperature in the kettle body 1 can be monitored in real time.
[0030] In addition, the inner bottom wall of the kettle body 1 is fixed with a trapezoidal block, which facilitates the flow of the emulsified oil-based polyurethane resin from the discharge pipe 6 out of the kettle body 1, and the bottom end of the stirring rod 206 penetrates the kettle body 1 and is rotatably connected with the trapezoidal block through a bearing, which ensures that the stirring rod 206 can be stably and effectively rotated in place.
[0031] At the same time, the bottom of the kettle body 1 is fixed with two support columns 4, and the bottom ends of the two support columns 4 are fixed with a bottom plate 5, which ensures that the kettle body 1 is installed more stably through the support columns 4 and the bottom plate 5.
[0032] In addition, the bottom of the second motor 212 is fixed with a mounting plate, which ensures that the second motor 212 is installed more stably through the mounting plate, and the front of the mounting plate is fixed with the back of the kettle body 1 to fix the mounting plate.
[0033] The heating assembly 300 in this embodiment is a structure for heating.
[0034] As shown in Figure 1 and Figure 3 The heating assembly 300 comprises two heat-conducting plates 301 fixed inside the kettle body 1, the left and right inner side walls of the kettle body 1 are each provided with a mounting groove 302, and the inside of the mounting groove 302 is fixed with an electric heating rod 303.
[0035] It should be noted that the heat conduction plate 301 is made of aluminum alloy material, which has the characteristics of light weight, corrosion resistance and excellent heat conduction performance.
[0036] The working principle of the above embodiment is:
[0037] In use, first, the oily polyurethane resin and the like are added into the kettle body 1 through the feeding frame 7 and the feeding pipe 8, then the first motor 202 is turned on, the first gear 204 and the second gear 205 are driven to rotate through the connecting rod 203, so as to drive the stirring rod 206 and the stirring plate 207 to rotate, so that the materials in the kettle body 1 are fully stirred and mixed, at the same time, the second motor 212 is turned on, the rotating rod 208 is driven to rotate through the belt pulley 210 and the transmission belt 211, so as to drive the fixed block 209 to rotate, so as to further stir the materials in the kettle body 1, so as to achieve a better stirring effect, improve the emulsification efficiency of the oily polyurethane resin, and the temperature in the kettle body 1 can be monitored in real time through the temperature sensor 10 during use, when the temperature is low, the electric heating rod 304 is turned on to heat the inside of the kettle body 1, so as to ensure that the temperature in the kettle body 1 is maintained at a temperature suitable for emulsification of the oily polyurethane resin.
[0038] Compared with the prior art, the emulsification kettle for polyurethane resin production can effectively disperse the materials by using the kettle body 1, the stirring rod 206, the stirring plate 207, the rotating rod 208 and the fixed block 209 in the stirring and emulsifying assembly 200 in a relative stirring manner, and the raw materials can be uniformly mixed in a short time, so the stirring effect is good, so that the materials can be fully mixed and emulsified without long-time uninterrupted stirring, the working efficiency of the emulsification kettle is improved, the emulsification efficiency of the oily polyurethane resin production is improved, and the problem of low emulsification efficiency of the existing emulsification kettle for polyurethane resin production is solved.
[0039] The electrical components in the text are electrically connected with the controller and the power supply, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of the technical personnel in the field, and the provision of the external power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail.
[0040] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0041] While the embodiments of the present application have been illustrated 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 spirit and scope of the application.
Claims
1. An emulsification kettle for polyurethane resin production comprising a kettle body (1), characterized in that: The inside of the kettle body (1) is provided with a stirring and emulsifying assembly (200) for stirring and emulsifying polyurethane resin, the inside of the kettle body (1) is provided with a heating assembly (300) for heating, and the left and right sides of the kettle body (1) are fixedly provided with feeding frames (7). The stirring and emulsifying assembly (200) comprises a fixed frame (201) fixed to the top of the kettle body (1), a first motor (202) fixed to the top of the fixed frame (201), a connecting rod (203) fixed to the output shaft of the first motor (202), a first gear (204) fixed to the outer side of the connecting rod (203), a second gear (205) engaged with the left side of the first gear (204), a stirring rod (206) fixed to the bottom of the first gear (204) and the second gear (205), a plurality of stirring plates (207) fixed to the outer side of the stirring rod (206), two rotating rods (208) rotatably connected to the inside of the kettle body (1) through bearings, a plurality of fixed blocks (209) fixed to the outer side of the rotating rods (208), a belt pulley (210) fixed to the back of the rotating rods (208), a transmission belt (211) slidably connected between the outer sides of the two belt pulleys (210), and a second motor (212) fixed to the back of the left rotating rod (208).
2. An emulsification kettle for polyurethane resin production according to claim 1, characterized in that: The heating assembly (300) comprises two heat-conducting plates (301) fixed to the inside of the kettle body (1), and the left and right inner side walls of the kettle body (1) are provided with mounting grooves (302), and the inside of the mounting grooves (302) is fixedly provided with an electric heating rod (303).
3. An emulsification kettle for polyurethane resin production according to claim 1, characterized in that: The opposite sides of the two feeding frames (7) are fixedly provided with feeding pipes (8), and the feeding pipes (8) penetrate through the kettle body (1) and extend into the inside of the kettle body (1) away from the feeding frames (7).
4. An emulsification kettle for polyurethane resin production according to claim 3, characterized in that: The inside of the feeding frame (7) is fixedly provided with a triangular block (9).
5. The emulsification kettle for polyurethane resin production according to claim 1, characterized in that: The inner bottom wall of the kettle body (1) is fixedly provided with a trapezoidal block, and the bottom end of the stirring rod (206) penetrates through the kettle body (1) and is rotatably connected to the trapezoidal block through a bearing.
6. An emulsification kettle for polyurethane resin production according to claim 1, characterized in that: The bottom of the kettle body (1) is fixedly provided with two supporting columns (4), and the bottom ends of the two supporting columns (4) are fixedly provided with a bottom plate (5).
7. An emulsification kettle for polyurethane resin production according to claim 1, characterized in that: The bottom of the second motor (212) is fixedly provided with a mounting plate, and the front surface of the mounting plate is fixedly provided with a kettle body (1).
8. An emulsification kettle for polyurethane resin production according to claim 1, characterized in that: The bottom of the kettle body (1) is fixedly provided with two discharge pipes (6), and the left side of the kettle body (1) is fixedly provided with a temperature sensor (10).