Water-based acrylic resin drum reactor
By using a rotating disc, a stirring plate and a heating device in the aqueous acrylic resin roller reactor, the problem of poor stirring effect in the prior art is solved, the reaction rate and mixing effect are significantly improved, and the reaction conditions are optimized through temperature control.
Patent Information
- Application Number
- CN202420945377.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-06
AI Technical Summary
In the existing aqueous acrylic resin drum reactor, the mixing effect of the stirring device during mixing and stirring is poor, resulting in insufficient reaction rate.
A roller reactor including a rotating disc, a rotating rod, annular bevel gear, an inner stirring plate and an outer stirring plate was designed. By driving the motor, the bevel gear and the ring bevel gear are driven to mesh with each other, and the inner and outer stirring plates are rotated in different directions, combined with The V-shaped plate stirs the underside of the mixing cylinder to enhance the mixing effect, and is equipped with a heating shell and a temperature sensor to speed up the reaction speed and regulate the temperature.
The mixing effect and reaction rate of aqueous acrylic resin are significantly improved, the reaction process is accelerated, and the reaction conditions of the material are further optimized through heating and temperature regulation.
Smart Images
Figure CN222240262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water-based acrylic resin, in particular to a water-based acrylic resin drum reactor. Background Art
[0002] Water-based acrylic resin is a kind of high molecular polymer, which mainly includes acrylic resin emulsion, acrylic resin aqueous dispersion (also known as water-dilutable acrylic acid) and acrylic resin aqueous solution. Water-based acrylic resin has good weather resistance, water resistance, stain resistance, gloss and color retention, as well as convenient construction, safe use, and no environmental pollution. It is widely used in architectural coatings, metal coatings, wood coatings, plastic coatings, leather coatings, paper treatment agents, fabric treatment agents, adhesives, and water-based inks. The water-based acrylic resin drum reactor is a device for reacting and mixing water-based acrylic resin.
[0003] In the patent document with the authorized announcement number CN208912086U, a vertical drum reactor for water-based acrylic resin is disclosed, including a drum reactor, which is slidably connected to a limit device; the drum reactor includes a base, a through hole, an annular groove, a ball, a motor, a first gear, a second gear, a cylinder, a guide rod, a cylinder cover, a jack, a hopper, a tube body, a stirring plate, a guide hole, a slide rod, a baffle ring, a first spring, a support plate, a sealing plug and a discharge pipe, the upper end of the base is fixedly connected to the motor, the outer side of the rotating shaft of the motor is fixedly sleeved with a first gear, the right side of the first gear is meshed with a second gear, the second gear is fixedly sleeved with a cylinder, and the upper end of the cylinder is fixedly connected with a guide rod. The vertical drum reactor for water-based acrylic resin is processed by a drum method, so that the raw materials are fully mixed, the reaction rate is improved, and the acrylic resin will not be contacted during the discharge process, which is beneficial to protecting the health of the staff.
[0004] When the above devices and the traditional devices are implemented, a stirring device is used to mix and stir the materials inside the mixing barrel, but the mixing effect of a single stirring device during mixing and stirring is limited and poor. Utility Model Content
[0005] The utility model aims to provide a water-based acrylic resin drum reactor, which solves the problem that when the above devices and traditional devices are implemented, a stirring device is used to mix and stir the materials inside the mixing drum, while a separate stirring device has limited mixing effect during mixing and stirring, and its mixing effect is poor.
[0006] An embodiment of the present application provides a water-based acrylic resin drum reactor, comprising a mixing drum, a rotating disk is rotatably installed in the inner top wall of the mixing drum, a rotating rod is rotatably installed in the interior of the rotating disk, an annular bevel gear is installed at the upper end of the rotating disk, a first bevel gear is installed at the upper end of the rotating rod, a second bevel gear is meshed with one side of the first bevel gear, the second bevel gear is meshed with the annular bevel gear, a driving mechanism is arranged on one side of the second bevel gear, a plurality of groups of inner stirring plates are fixedly connected to the outer wall of the rotating rod, two connecting rods are installed on the outer wall of the rotating disk, outer stirring plates are respectively installed at the lower ends of the two connecting rods away from the rotating disk, and the same V-shaped plate is installed at the lower ends of the two outer stirring plates.
[0007] By adopting the above technical solution, the second bevel gear is driven to rotate by the driving motor, and the second bevel gear can drive the annular bevel gear and the first bevel gear to rotate in opposite directions, and then the first bevel gear can drive the rotating rod and the inner stirring plate to rotate, and the annular bevel gear can drive the rotating disk, the connecting rod and the outer stirring plate to rotate, and then the outer stirring plate and the inner stirring plate rotate in different directions, and the V-shaped plate can stir the lower side of the mixing barrel, so as to better mix the materials inside the mixing barrel and accelerate the reaction speed of the water-based acrylic resin.
[0008] Optionally, a feeding cylinder is installed at the upper end of the mixing cylinder, and a cylinder cover is hingedly connected to the outer wall of one side of the feeding cylinder.
[0009] By adopting the above technical solution, the feeding barrel can be used to add materials to the inside of the mixing barrel, and the barrel cover can open and close the feeding barrel.
[0010] Optionally, a heating shell is installed on the outer wall of the mixing cylinder, and a plurality of groups of heating rods are installed on the outer wall of the mixing cylinder located inside the heating shell.
[0011] By adopting the above technical solution, the interior of the mixing barrel can be heated by the heating rod, thereby accelerating the reaction speed of the material, and the heating shell can wrap the heating rod.
[0012] Optionally, a temperature sensor is installed on the outer wall of the mixing cylinder above the heating shell.
[0013] By adopting the above technical solution, the temperature inside the mixing cylinder can be detected by the temperature sensor, thereby facilitating the regulation of the heat inside the mixing cylinder.
[0014] Optionally, a discharge pipe is installed at the lower end of the mixing cylinder, and a valve is installed inside the discharge pipe.
[0015] By adopting the above technical solution, the discharge pipe can be closed and opened by the valve, thereby facilitating the discharge of materials through the discharge pipe.
[0016] Optionally, a fixing ring is installed on the outer wall of the mixing cylinder, and a plurality of groups of supporting legs are fixedly connected to the lower end of the fixing ring.
[0017] By adopting the above technical solution, the fixing ring can be fixed by the mixing barrel, and the supporting feet can support the fixing ring.
[0018] Optionally, the driving mechanism includes a driving motor, the driving motor is mounted on the upper end of the mixing barrel, and the output shaft of the driving motor is fixedly connected to the second bevel gear.
[0019] By adopting the above technical solution, the second bevel gear can be driven to rotate by the driving motor.
[0020] Optionally, the outer walls of the inner stirring plate and the outer stirring plate are respectively provided with circular holes, and a plurality of groups of the circular holes are evenly arranged in a rectangular array.
[0021] By adopting the above technical solution, the circular holes can be opened to better enable the inner stirring plate and the outer stirring plate to stir and mix the materials.
[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0023] The technical solution of the present application drives the second bevel gear to rotate through a driving motor, and the second bevel gear can drive the annular bevel gear and the first bevel gear to rotate in opposite directions, and then the first bevel gear can drive the rotating rod and the inner stirring plate to rotate, and the annular bevel gear can drive the rotating disk, the connecting rod and the outer stirring plate to rotate, and then the outer stirring plate and the inner stirring plate rotate in different directions, and the V-shaped plate can stir the lower side of the mixing barrel, so as to better mix the materials inside the mixing barrel and accelerate the reaction speed of the water-based acrylic resin. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0025] Figure 1 It is a front view schematic diagram of a water-based acrylic resin drum reactor of the utility model;
[0026] Figure 2 It is a front view schematic diagram of a rotating rod of a water-based acrylic resin drum reactor of the utility model;
[0027] Figure 3This is a cross-sectional view of a bevel gear of a water-based acrylic resin drum reactor of the utility model;
[0028] Figure 4 It is a schematic diagram of a front view of a water-based acrylic resin drum reactor of the utility model.
[0029] In the figure: 1. mixing barrel; 2. rotating disk; 3. rotating rod; 4. annular bevel gear; 5. first bevel gear; 6. second bevel gear; 7. driving motor; 8. inner stirring plate; 9. outer stirring plate; 10. V-shaped plate; 11. feeding barrel; 12. barrel cover; 13. heating shell; 14. heating rod; 15. temperature sensor; 16. fixing ring; 17. support foot; 18. discharge pipe; 19. valve; 20. connecting rod. DETAILED DESCRIPTION
[0030] See also Figure 1-4 The utility model provides a technical solution: a water-based acrylic resin drum reactor, comprising a mixing drum 1, a rotating disk 2 is rotatably installed in the inner top wall of the mixing drum 1, a rotating rod 3 is rotatably installed in the interior of the rotating disk 2, a ring bevel gear 4 is installed on the upper end of the rotating disk 2, a first bevel gear 5 is installed on the upper end of the rotating rod 3, a second bevel gear 6 is meshed with one side of the first bevel gear 5, the second bevel gear 6 is meshed with the ring bevel gear 4, a driving mechanism is arranged on one side of the second bevel gear 6, a plurality of groups of inner stirring plates 8 are fixedly connected to the outer wall of the rotating rod 3, two connecting rods 20 are installed on the outer wall of the rotating disk 2, outer stirring plates 9 are respectively installed at the lower ends of the two connecting rods 20 away from the rotating disk 2, the same V-shaped plate 10 is installed at the lower ends of the two outer stirring plates 9, the outer walls of the inner stirring plates 8 and the outer stirring plates 9 are respectively provided with circular holes, and the plurality of groups of circular holes are evenly arranged in a rectangular array, the driving mechanism comprises a driving motor 7, the driving motor 7 is installed on the upper end of the mixing drum 1, and the output shaft of the driving motor 7 is fixedly connected to the second bevel gear 6.
[0031] In the technical solution of the utility model, the second bevel gear 6 is driven to rotate by the driving motor 7, and the second bevel gear 6 can drive the annular bevel gear 4 and the first bevel gear 5 to rotate in opposite directions, and then the first bevel gear 5 can drive the rotating rod 3 and the inner stirring plate 8 to rotate, and the annular bevel gear 4 can drive the rotating disk 2, the connecting rod 20 and the outer stirring plate 9 to rotate, and then the outer stirring plate 9 and the inner stirring plate 8 rotate in different directions, and the V-shaped plate 10 can stir the lower side of the mixing drum 1, so as to better mix the materials inside the mixing drum 1 and accelerate the reaction speed of the water-based acrylic resin.
[0032] In addition, the circular hole can better enable the inner stirring plate 8 and the outer stirring plate 9 to stir and mix the materials, and the driving motor 7 can drive the second bevel gear 6 to rotate.
[0033] In the technical solution of the utility model, if Figure 1 and Figure 4 As shown, a feed barrel 11 is installed at the upper end of the mixing barrel 1, and a barrel cover 12 is hinged on the outer wall of one side of the feed barrel 11. The setting of the feed barrel 11 can play a role in adding materials to the inside of the mixing barrel 1, and the barrel cover 12 can play a role in opening and closing the feed barrel 11.
[0034] In the technical solution of the utility model, if Figure 1 and Figure 4 As shown, a heating shell 13 is installed on the outer wall of the mixing barrel 1, and a plurality of heating rods 14 are installed on the outer wall of the mixing barrel 1 inside the heating shell 13. The heating rods 14 can heat the inside of the mixing barrel 1, thereby accelerating the reaction speed of the material, and the heating shell 13 can wrap the heating rods 14. A temperature sensor 15 is installed on the outer wall of the mixing barrel 1 above the heating shell 13. The temperature inside the mixing barrel 1 can be detected by the temperature sensor 15, thereby facilitating the regulation of the heat inside the mixing barrel 1.
[0035] In the technical solution of the utility model, if Figure 1 and Figure 4 As shown, a discharge pipe 18 is installed at the lower end of the mixing barrel 1, and a valve 19 is installed inside the discharge pipe 18. The valve 19 can be used to close and open the discharge pipe 18, so that the discharge pipe 18 can discharge the material conveniently. A fixing ring 16 is installed on the outer wall of the mixing barrel 1, and a plurality of groups of supporting legs 17 are fixedly connected to the lower end of the fixing ring 16. The fixing ring 16 can be fixed by the mixing barrel 1, and the supporting legs 17 can support the fixing ring 16.
[0036] When in use, first, the second bevel gear 6 can be driven to rotate by the driving motor 7, and the second bevel gear 6 can drive the annular bevel gear 4 and the first bevel gear 5 to rotate in opposite directions, and then the first bevel gear 5 can drive the rotating rod 3 and the inner stirring plate 8 to rotate, and the annular bevel gear 4 can drive the rotating disk 2, the connecting rod 20 and the outer stirring plate 9 to rotate, and then the outer stirring plate 9 and the inner stirring plate 8 rotate in different directions, and the V-shaped plate 10 can stir the lower side of the mixing drum 1, so as to better mix the materials inside the mixing drum 1 and accelerate the reaction speed of the water-based acrylic resin. The opening of the circular hole can better allow the inner stirring plate 8 and the outer stirring plate 9 to stir and mix the materials, and the heating rod 14 can increase the reaction speed of the materials. The temperature sensor 15 can monitor the temperature inside the mixing drum 1, and then after the material reaction is completed, the material can be discharged through the cooperation of the valve 19 and the discharge pipe 18.
Claims
1. A water-based acrylic resin drum reactor, characterized in that: The invention comprises a mixing drum (1), wherein a rotating disk (2) is rotatably mounted in the inner top wall of the mixing drum (1), a rotating rod (3) is rotatably mounted in the interior of the rotating disk (2), a ring bevel gear (4) is mounted on the upper end of the rotating disk (2), a first bevel gear (5) is mounted on the upper end of the rotating rod (3), a second bevel gear (6) is meshed on one side of the first bevel gear (5), the second bevel gear (6) is meshed with the ring bevel gear (4), a driving mechanism is arranged on one side of the second bevel gear (6), a plurality of groups of inner stirring plates (8) are fixedly connected to the outer wall of the rotating rod (3), two connecting rods (20) are mounted on the outer wall of the rotating disk (2), outer stirring plates (9) are respectively mounted on the lower ends of the two connecting rods (20) away from the rotating disk (2), and the same V-shaped plate (10) is mounted on the lower ends of the two outer stirring plates (9).
2. A water-based acrylic resin drum reactor according to claim 1, characterized in that: A feeding cylinder (11) is installed at the upper end of the mixing cylinder (1), and a cylinder cover (12) is hingedly connected to the outer wall of one side of the feeding cylinder (11).
3. The water-based acrylic resin drum reactor according to claim 1, characterized in that: A heating shell (13) is installed on the outer wall of the mixing cylinder (1), and a plurality of groups of heating rods (14) are installed on the outer wall of the mixing cylinder (1) inside the heating shell (13).
4. The water-based acrylic resin drum reactor according to claim 3, characterized in that: A temperature sensor (15) is installed on the outer wall of the mixing cylinder (1) located above the heating shell (13).
5. The water-based acrylic resin drum reactor according to claim 1, characterized in that: A discharge pipe (18) is installed at the lower end of the mixing cylinder (1), and a valve (19) is installed inside the discharge pipe (18).
6. The water-based acrylic resin drum reactor according to claim 1, characterized in that: A fixing ring (16) is installed on the outer wall of the mixing cylinder (1), and a plurality of groups of supporting legs (17) are fixedly connected to the lower end of the fixing ring (16).
7. The water-based acrylic resin drum reactor according to claim 1, characterized in that: The driving mechanism comprises a driving motor (7), the driving motor (7) is mounted on the upper end of the mixing barrel (1), and the output shaft of the driving motor (7) is fixedly connected to the second bevel gear (6).
8. The water-based acrylic resin drum reactor according to claim 1, characterized in that: The outer walls of the inner stirring plate (8) and the outer stirring plate (9) are respectively provided with circular holes, and a plurality of groups of the circular holes are evenly arranged in a rectangular array.