A water-based ink production dispersing kettle
By using a combination of half-gears and spur gears, automated quantitative dispensing of water-based ink production equipment has been achieved, solving the problem of inaccurate solid weighing in existing technologies and improving production efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI DUOSEN CHEM CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-06-23
AI Technical Summary
Existing water-based ink production equipment has difficulty ensuring the accuracy of single-time solid weighing, resulting in cumbersome operation and reduced production efficiency.
The design employs a combination of half-gear and spur gear. The rotation of the rotating rod and the fixed plate is controlled by a motor. Combined with the linkage of the ring and the dispensing cylinder, the automated dispensing connection between the feed hopper and the discharge port is realized. The height of the dispensing cylinder is adjusted by the lifting component, and the automatic opening and closing of the material blocking component is controlled by the arc groove to achieve quantitative dispensing.
It improves the accuracy of ingredient mixing, reduces the probability of raw material leakage, realizes quantitative feeding and automated control of raw materials, and simplifies the operation process.
Smart Images

Figure CN224388701U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water-based ink production, specifically, it relates to a dispersion kettle for water-based ink production. Background Technology
[0002] The dispersion kettle for water-based ink production is a core piece of equipment in the water-based ink manufacturing process. It is mainly used to efficiently mix, disperse, and pre-grind raw materials such as resins, pigments, and solvents to ensure the uniformity and stability of the materials.
[0003] Chinese Patent No. CN213886136U discloses an automatic water-based ink production device, comprising: a dispersion vessel, wherein a liquid weighing mechanism is provided on one outer wall of the dispersion vessel, the liquid weighing mechanism includes a liquid input pipe, a turntable and a baffle, one end of the liquid input pipe is bolted to the outer wall of one side of the dispersion vessel, a first through hole is opened on the outer wall of one side of the liquid input pipe, the turntable is provided on the inner circumference of the first through hole, the baffle is provided on the outer circumference of the turntable, two or more equally spaced scale lines are provided on the outer wall of one side of the liquid input pipe, a fixed cover is provided on the outer wall of one side of the dispersion vessel, and a solid weighing mechanism is provided on the outer wall of the fixed cover.
[0004] The automatic water-based ink production equipment disclosed in the application relies mainly on adjusting the amount of solids added during weighing, which makes it difficult to guarantee the accuracy of each addition to the weighing plate. This results in a cumbersome operation process and can easily affect the production efficiency of water-based inks. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a dispersion kettle for the production of water-based inks, which solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0007] A dispersion reactor for producing water-based inks includes: a mixing tank and a stirring component. The mixing tank has a feed hopper on its upper side, a mixing component corresponding to the feed hopper inside, and a discharge port corresponding to the mixing component on one side. Both the feed hopper and the discharge port are connected to the inner cavity of the mixing tank.
[0008] The batching assembly includes a first ring, a second ring, and a first motor mounted on the lower side of the batching box. The diameter of the first ring is larger than that of the second ring. The second ring has an arc-shaped groove on its side. The output shaft of the first motor passes through the batching box and is fixedly connected to a half gear. A first spur gear, which meshes with the half gear, is rotatably fitted inside the batching box. A rotating rod is mounted on the upper end face of the first spur gear. The first ring and the second ring are both located around the rotating rod. The second ring abuts against the lower end face of the first ring. A fixing plate is mounted on the upper end face of the rotating rod. The fixing plate is located on the upper side of the inner wall of the batching box and has a feeding mechanism on the fixing plate. The hopper has two corresponding mixing cylinders, and the rotating rod is located between the two mixing cylinders. The ring has a vertical groove corresponding to the mixing cylinder, and the lower end is equipped with a mixing cylinder corresponding to the groove. The groove passes through the ring and the lower end of the mixing cylinder is located inside the groove. The mixing cylinder is located around the mixing cylinder. The mixing box is equipped with a lifting component corresponding to the ring. The bottom of the mixing cylinder is movably fitted with a baffle corresponding to the arc groove. The discharge port is equipped with a receiving hopper corresponding to the mixing component between the two sides. The upper opening of the receiving hopper is located inside the mixing box, and the baffle is located above the receiving hopper.
[0009] Optionally, four support columns are installed on the lower side of the mixing box, a support base is installed on the lower end face of the support column, an extension rod is installed on the lower side of the inner wall of the mixing box, a slot is provided on the lower end face of the spur gear, and the upper end of the extension rod is located in the slot.
[0010] Optionally, the fixing plate is provided with two vertical mounting slots, which penetrate the fixing plate, and the upper end of the dispensing cylinder is installed on the periphery of the mounting slot.
[0011] Optionally, the material stop includes a U-shaped frame. A roller is provided on the side of the U-shaped frame away from the second feeding cylinder. One of the rollers is located in an arc-shaped groove. A fixing block is installed on the upper side of the inner wall of the U-shaped frame. A double-sided rack is installed on the lower part of the side away from the roller. An arc-shaped plate is installed on the side of the second feeding cylinder. The arc-shaped plate is located between the upper and lower sides of the inner wall of the U-shaped frame. A groove is provided on the upper side of the arc-shaped plate. The fixing block is slidably engaged in the groove. Two spur gears are rotatably engaged on the lower side of the arc-shaped plate and mesh with the double-sided rack. The double-sided rack is located between the two spur gears. An extension bar is installed on the side of the second spur gear. A semi-circular plate is installed on the upper side of the extension bar. The two semi-circular plates are in a circular structure. The semi-circular plate is located on the lower end face of the second feeding cylinder. A spring is installed between the arc-shaped plate and one side of the inner wall of the U-shaped frame.
[0012] Optionally, the lifting component includes a rack, a second motor mounted on one side of the inner wall of the mixing box, and two support bars. The rack vertically penetrates the two support bars. The second motor is located between the upper and lower support bars. The output shaft of the second motor is fixedly connected to a third spur gear, which meshes with the rack. A lifting plate is mounted on the upper side of the rack. A rotating rod vertically penetrates the lifting plate. A square block is mounted around the rotating rod. The lifting plate is located on the upper side of the square block. Two support rods are mounted on the upper side of the lifting plate. The rotating rod is located between the two support rods. The support rods are mounted on the lower end face of the second ring.
[0013] Optionally, the agitator includes a dispersion vessel, with a square inclined tube installed on the lower side of the receiving hopper. The lower side of the square inclined tube is connected to the upper end face of the dispersion vessel, and the square inclined tube is connected to the inner cavity of the dispersion vessel. A motor is installed on the upper end face of the dispersion vessel, and the output shaft of the motor passes through the dispersion vessel. A stirring rod is fixedly connected to the output shaft of the motor. Multiple stirring blades are installed on the side of the stirring rod, and a crossbar is installed on the lower end face. Scrapers are installed on both sides of the crossbar. One side of the scraper abuts against the side of the inner wall of the dispersion vessel, and the stirring blade is located between the two scrapers.
[0014] Optionally, the dispersion vessel has an inlet on the upper surface, a discharge port on the lower surface, and multiple support columns at the bottom. Both the inlet and discharge port are connected to the dispersion vessel. A metering valve is installed on the inlet, and a solenoid valve is installed on the discharge port. A support base is installed on the lower surface of the support columns.
[0015] There is a water source connected to the inlet.
[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:
[0017] The combination of half gear and spur gear facilitates the rotation of the rotating rod, fixed plate, and batching cylinder by the motor. Combined with the linkage design of ring one and batching cylinder two, automated batching connection between the feed hopper and the discharge port is achieved, enabling quantitative feeding of raw materials. The combination of ring one, ring two, and lifting components facilitates the adjustment of the overall height of batching cylinder one and batching cylinder two, allowing for adjustment of the amount of raw materials fed in a single batch. The automatic opening and closing of the baffle component controlled by the arc groove improves the accuracy of the batching process and reduces the probability of raw material leakage.
[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:
[0020] Figure 1 is a schematic diagram of the three-dimensional structure of the ingredient box;
[0021] Figure 2 is a schematic diagram of the cross-sectional structure of the ingredient box;
[0022] Figure 3 is a schematic diagram of the three-dimensional structure of the ingredient preparation components;
[0023] Figure 4 is a schematic diagram of the three-dimensional structure of the material stop.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Batching box, 2. Support column 1, 3. Support base 1, 4. Feed hopper, 5. Dispersion vessel, 6. Water inlet, 7. Support column 2, 8. Support base 2, 9. Discharge port 2, 10. Motor 3, 11. Stirring rod, 12. Stirring blade, 13. Crossbar, 14. Scraper, 15. Motor 1, 16. Half gear, 17. Spur gear 1, 18. Rotating rod, 19. Square block, 20. Support bar, 21. Rack, 22. Motor 2, 23. Spur gear 3, 24. Lifting plate, 25. Ring 1, 26. Batching cylinder 2, 27. Fixing plate, 28. Batching cylinder 1, 29. Ring 2, 30. Double-sided rack, 31. Spur gear 2, 32. Extension bar, 33. Semicircular plate, 34. Receiving hopper, 35. Square inclined tube.
[0026] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0029] In the production process of water-based inks, the dispersion tank plays a crucial role, directly affecting the quality and performance of the inks. An efficient and reliable dispersion tank for water-based ink production can uniformly disperse various raw materials such as pigments and resins, ensuring the ink has good stability, color, and printability. Structurally, a dispersion tank for water-based ink production typically consists of several parts, including the tank body, stirring system, dispersion system, heating and cooling system, and control system. The tank body, as the main body supporting the raw materials and the reaction process, is generally made of high-quality stainless steel. Stainless steel has excellent corrosion resistance, effectively resisting the erosion of various chemicals in water-based inks, ensuring...
[0030] This ensures the service life of the vessel. At the same time, the vessel's design fully considers production needs, featuring a suitable volume and internal space layout to facilitate the thorough mixing and dispersion of raw materials.
[0031] The stirring system is one of the core components of a dispersion reactor. Its function is to create macroscopic flow of raw materials within the reactor, promoting uniform mixing of the components. A stirring system typically includes a stirring motor, a stirring shaft, and stirring blades. The stirring motor provides power for the entire stirring process, and its power is rationally configured according to the volume of the dispersion reactor and the production process requirements. The stirring shaft connects the stirring motor and the stirring blades, transmitting the motor's rotational motion to the blades. Stirring blades come in various shapes and structural designs, commonly including paddle-type, turbine-type, and anchor-type. Paddle-type blades have a simple structure and are suitable for stirring low-viscosity materials, primarily using a horizontal pushing action to create a circulating flow of materials within the reactor. Turbine-type blades generate strong shearing force at high speeds, effectively breaking up pigment agglomerates and promoting uniform dispersion for high-viscosity water-based ink raw materials. Anchor-type blades are suitable for stirring materials with high viscosity that require wall scraping; their special shape allows them to adhere closely to the reactor wall, preventing material accumulation and ensuring uniform mixing.
[0032] The dispersion system is crucial for achieving the fine and uniform dispersion of solid particles such as pigments in aqueous media. Common dispersion systems employ equipment such as dispersion discs or sand mills. Dispersion discs are typically mounted at the bottom of a stirring shaft, with specially designed serrations or blades along their edges. When the stirring shaft drives the dispersion disc to rotate at high speed, a strong turbulent zone is formed around the disc. Under the influence of this high-speed turbulence, pigment particles collide and rub violently with the serrations or blades of the dispersion disc, thus being broken down and dispersed. Sand mills utilize grinding media (such as glass beads or ceramic beads) under the action of a high-speed rotating agitator to grind and disperse pigment particles. Sand mills have high dispersion efficiency and fineness capabilities, capable of dispersing pigment particles to micron or even nanometer-level particle sizes, resulting in water-based inks with a finer texture and better color intensity.
[0033] Heating and cooling systems are also crucial for the production of water-based inks. During production, some processes require heating the materials to promote chemical reactions or improve their flowability. Heating systems typically employ electric heating, steam heating, or thermal oil heating. Electric heating offers advantages such as rapid heating and high control precision, making it suitable for production processes with stringent temperature control requirements. Steam heating and thermal oil heating are suitable for large-scale production, providing a stable heat source and high heating efficiency. Conversely, in certain situations, such as during dispersion where excessively high material temperatures can lead to decreased pigment performance or agglomeration, a cooling system is needed to lower the material temperature. Cooling systems generally achieve cooling through circulating cooling water or chilled brine. Cooling pipes are typically wrapped around the outside of the reactor or built into the reactor body to achieve uniform cooling of the materials.
[0034] The control system is the "brain" of the dispersion vessel, responsible for monitoring and regulating the entire production process. Control systems typically employ advanced automation technologies, such as programmable logic controllers (PLCs) or distributed control systems (DCS). Operators can pre-set production process parameters, such as stirring speed, dispersion time, and heating or cooling temperature, through a human-machine interface. The PLC or DCS system automatically controls the stirring motor speed, the start and stop of the heating and cooling systems, and the running time of the dispersion system based on these preset parameters. Simultaneously, the control system is equipped with various sensors to monitor parameters such as material temperature, pressure, and liquid level within the vessel in real time. If any parameter deviates from the preset range, the control system will immediately issue an alarm and automatically take corresponding adjustment measures to ensure the safety and stability of the production process.
[0035] In practical production applications, dispersion kettles for water-based ink production exhibit numerous advantages. Firstly, they achieve highly efficient dispersion, uniformly dispersing solid particles such as pigments within the water-based medium, resulting in excellent stability and color of the water-based inks. This is crucial for ensuring printing quality, producing vibrant and uniform colors in printed materials. Secondly, the automated control system of the dispersion kettle significantly improves production efficiency and product quality consistency. Operators only need to set parameters on the HMI, and the equipment will automatically operate according to the preset program, reducing human interference in the production process and ensuring consistent quality for each batch. Furthermore, the versatility of the dispersion kettle allows it to adapt to the production needs of different types of water-based inks. By adjusting the type of stirring blades, the parameters of the dispersion system, and the temperature of the heating and cooling system, water-based inks suitable for different printing processes and substrates can be produced.
[0036] Looking to the future, with continuous technological advancements, dispersion reactors for water-based ink production are poised for even greater development. In terms of technological innovation, the application of new materials and manufacturing processes will improve the performance and reliability of dispersion reactors. Simultaneously, the development of advanced control and sensor technologies will further enhance the automation and intelligence levels of dispersion reactors. By introducing artificial intelligence and big data analytics, dispersion reactors can automatically optimize production process parameters based on real-time production data, improving production efficiency and product quality. Regarding application expansion, dispersion reactors for water-based ink production will continue to innovate and improve as water-based inks are applied in more fields. Through continuous technological innovation and application expansion, dispersion reactors for water-based ink production will provide stronger technical support for the development of the water-based ink industry, promoting the widespread application and promotion of water-based inks across various sectors.
[0037] Please refer to Figures 1-4. In this embodiment, a dispersion reactor for water-based ink production is provided, including: a mixing tank 1 and a stirring component. The mixing tank 1 has a feed hopper 4 on its upper side, a mixing component corresponding to the feed hopper 4 inside, and a discharge port corresponding to the mixing component on one side. Both the feed hopper 4 and the discharge port are connected to the inner cavity of the mixing tank 1. The mixing component includes a first ring 25, a second ring 29, and a first motor 15 installed on the lower side of the mixing tank 1. The diameter of the first ring 25 is larger than the diameter of the second ring 29. The second ring 29 has an arc-shaped groove on its side. The output shaft of the first motor 15 passes through the mixing tank 1. The output shaft of the first motor 15 is fixedly connected to a half gear 16. A spur gear 17 that meshes with the half gear 16 is rotatably engaged inside the mixing tank 1. A rotating rod 18 is installed on the upper end face of the spur gear 17. The first ring 25 and the second ring 29 are both located on the rotating rod 18. On the periphery of the ring, the second ring 29 abuts against the lower end face of the first ring 25. A fixing plate 27 is installed on the upper end face of the rotating rod 18. The fixing plate 27 is located on the upper side of the inner wall of the mixing box 1. Two mixing cylinders 28 corresponding to the feed hopper 4 are set on the fixing plate 27. The rotating rod 18 is located between the two mixing cylinders 28. The first ring 25 has a slot corresponding to the first mixing cylinder 28 in a vertical direction. A second mixing cylinder 26 corresponding to the slot is installed on the lower end face. The slot passes through the first ring 25. The lower end of the first mixing cylinder 28 is located in the slot. The second mixing cylinder 26 is located on the periphery of the first mixing cylinder 28. A lifting component corresponding to the second ring 29 is installed in the mixing box 1. A baffle corresponding to the arc groove is movably fitted at the bottom of the second mixing cylinder 26. A receiving hopper 34 corresponding to the stirring component is installed between the two sides of the discharge port 1. The upper opening of the receiving hopper 34 is located in the mixing box 1. Inside, the baffle is located above the receiving hopper 34.
[0038] One application of this embodiment is as follows: In use, the height of the first batching cylinder 28 and the second batching cylinder 26 are first adjusted according to the raw material requirements using the lifting device. At this time, one of the batching cylinders 28 is aligned with the feed hopper 4. The raw material falls into the corresponding batching cylinder 28 and the second batching cylinder 26 below it through the feed hopper 4. Then, the motor 15 is started to drive the half gear 16 to rotate. The spur gear 17 meshing with the half gear 16 drives the rotating rod 18 to rotate, thereby causing the fixed plate 27 and the two batching cylinders 28 to rotate around the axis of the rotating rod 18. Then, the two batching cylinders 28 drive the ring 25 and the corresponding second batching cylinder 26 to rotate synchronously. When the half gear 16 disengages from the spur gear 17, one of the stoppers corresponds to the arc groove position, thereby causing the ring 29 to release the pressure on the stopper. The stopper opens and releases the blockage on the bottom of the second batching cylinder 26, allowing the batching cylinder 28 to... The raw materials in the second batching cylinder 26 are discharged from the first outlet through the receiving hopper 34. The last discharged raw materials enter the mixing unit for mixing and dispersion through the receiving hopper 34. It should be noted that all electrical equipment involved in this application can be powered by a storage battery or an external power source. The half gear 16 and the spur gear 17 cooperate to facilitate the rotation of the rotating rod 18, the fixed plate 27 and the first batching cylinder 28 by the motor 15. Combined with the linkage design of the first ring 25 and the second batching cylinder 26, the automated batching connection between the feed hopper 4 and the first outlet is realized, realizing the quantitative feeding of raw materials. The combination of the first ring 25, the second ring 29 and the lifting component facilitates the adjustment of the overall height of the first batching cylinder 28 and the second batching cylinder 26, realizing the adjustment of the amount of raw materials fed at one time. Combined with the automatic opening and closing of the baffle controlled by the arc groove, the accuracy of the device's batching is improved, while reducing the probability of raw material leakage.
[0039] As shown in Figures 1 and 2, in this embodiment, four support columns 2 are installed on the lower side of the mixing box 1. Support seats 3 are installed on the lower end face of the support columns 2. The mixing box 1 is supported by the support columns 2, thereby lifting the motor 15 off the ground. The support seats 3 increase the contact area between the support columns 2 and the ground.
[0040] As shown in Figure 2, an extension rod is installed on the lower side of the inner wall of the mixing box 1 in this embodiment. The lower end face of the spur gear 17 is provided with a slot, and the upper end of the extension rod is located in the slot. The stability of the spur gear 17 when rotating is improved by the cooperation between the extension rod and the slot.
[0041] like Figure 2As shown, the fixing plate 27 of this embodiment is provided with two vertical mounting slots. The mounting slots penetrate the fixing plate 27. The upper end of the dispensing cylinder 28 is installed on the periphery of the mounting slots. The mounting slots facilitate the installation of the dispensing cylinder 28.
[0042] like Figure 4 As shown, the material stop in this embodiment includes a U-shaped frame. A roller is provided on the side of the U-shaped frame away from the second feeding cylinder 26, with one roller located within an arc-shaped groove. A fixing block is mounted on the upper side of the inner wall of the U-shaped frame, and a double-sided rack 30 is mounted on the lower part of the side away from the roller. An arc-shaped plate is mounted on the side of the second feeding cylinder 26, located between the upper and lower sides of the inner wall of the U-shaped frame. A groove is provided on the upper side of the arc-shaped plate, and the fixing block slides within the groove. Two spur gears 31 are rotatably engaged on the lower side of the arc-shaped plate, meshing with the double-sided rack 30. The double-sided rack 30 is located between the two spur gears 31. An extension strip 32 is mounted on the side of the spur gears 31, and a semi-circular plate 33 is mounted on the upper side of the extension strip 32. The two semi-circular plates 33 are circular in shape and located on the lower end face of the second feeding cylinder 26. A spring is installed between the arc-shaped plate and one side of the inner wall of the U-shaped frame, through which the double-sided rack 30... In conjunction with the second spur gear 31, it facilitates the rotation of the extension bar 32, thereby enabling the two semicircular plates 33 to seal or discharge material from the second batching cylinder 26, reducing the probability of raw material spillage, and allowing for precise control of the material discharge timing. The spring rebound facilitates the rapid reset of the double-sided rack 30, the second spur gear 31, and the extension bar 32, thereby enabling the semicircular plates 33 to reset and re-seal the second batching cylinder 26.
[0043] As shown in Figure 3, the lifting component in this embodiment includes a rack 21, a second motor 22 mounted on one side of the inner wall of the mixing box 1, and two support bars 20. The rack 21 vertically penetrates the two support bars 20. The second motor 22 is located between the upper and lower support bars 20. The output shaft of the second motor 22 is fixedly connected to a third spur gear 23, which meshes with the rack 21. A lifting plate 24 is mounted on the upper side of the rack 21. A rotating rod 18 vertically penetrates the lifting plate 24. A square block 19 is mounted around the rotating rod 18. The lifting plate 24 is located on the upper side of the square block 19. Two support rods are mounted on the upper side of the lifting plate 24. The rotating rod 18 is located between the two support rods. The support rods are mounted on the lower end face of the second ring 29. Through the cooperation of the third spur gear 23 and the rack 21, the second motor 22 can easily control the lifting plate 24 to rise or fall. Combined with the support rods supporting the second ring 29, it is easy to control the second ring 29. The height of the batching cylinder 28 and the batching cylinder 26 can be adjusted flexibly according to the raw material requirements, and the probability of the batching cylinder 28 falling out of the groove is reduced by the square block 19.
[0044] As shown in Figure 2, the stirring component in this embodiment includes a dispersion vessel 5. A square inclined tube 35 is installed on the lower side of the receiving hopper 34. The lower side of the square inclined tube 35 is connected to the upper end face of the dispersion vessel 5 and is connected to the inner cavity of the dispersion vessel 5. A motor 10 is installed on the upper end face of the dispersion vessel 5. The output shaft of the motor 10 passes through the dispersion vessel 5. A stirring rod 11 is fixedly connected to the output shaft of the motor 10. Multiple stirring blades 12 are installed on the side of the stirring rod 11, and a crossbar 13 is installed on the lower end face. Scrapers 14 are installed on both sides of the crossbar 13. One side of the scraper 14 abuts against the side of the inner wall of the dispersion vessel 5. The stirring blades 12 are located between the two scrapers 14. The motor 10 drives the stirring rod 11 and the stirring blades 12 to rotate, thereby facilitating the rotation of the stirring blades 26 to stir the raw materials in the dispersion vessel 5. The crossbar 13 supports the scrapers 14, thereby allowing the scrapers 14 to stir the dispersion vessel 5. The inner wall is stably scraped, and the raw materials in the dispersion vessel 5 can be stirred by using the crossbar 13.
[0045] like Figure 2 As shown, the dispersion vessel 5 in this embodiment has a water inlet 6 on its upper end, a discharge outlet 9 on its lower end, and multiple support columns 7 at its bottom. Both the water inlet 6 and the discharge outlet 9 are connected to the dispersion vessel 5. A metering valve is installed on the water inlet 6, and an electromagnetic valve is installed on the discharge outlet 9. A support base 8 is installed on the lower end of the support column 7. The water inlet 6 is connected to a water source. The metering valve facilitates precise control of the water volume injected from the external water source, improving the accuracy of the water-based ink ratio in the dispersion vessel 5 and reducing the probability of raw material waste or uneven mixing due to excessive water volume. The support columns 7 support the dispersion vessel 5, thereby lifting the discharge outlet 9 off the ground, making it convenient for workers to collect the stirred material discharged from the bottom of the discharge outlet 9. The electromagnetic valve facilitates the opening and closing of the discharge outlet 9.
[0046] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. A dispersion reactor for producing water-based inks, characterized in that, include: The mixing box (1) and the mixing component are provided. The mixing box (1) is provided with a feeding hopper (4) on the upper side, a feeding component corresponding to the feeding hopper (4) is provided inside, and a discharge port corresponding to the feeding component is provided on one side. The mixing assembly includes a first ring (25), a second ring (29), and a first motor (15) mounted on the lower side of the mixing box (1). The second ring (29) has an arc-shaped groove on its side. The output shaft of the first motor (15) is fixedly connected to a half gear (16). A first spur gear (17) meshes with the half gear (16) inside the mixing box (1). A rotating rod (18) is mounted on the upper end face of the first spur gear (17). The first ring (25) and the second ring (29) are both located on the circumference of the rotating rod (18). The second ring (29) abuts against the lower end face of the first ring (25). The rotating rod (18) The upper end is equipped with a fixing plate (27), and the fixing plate (27) is equipped with two feeding cylinders (28) corresponding to the feed hopper (4). The ring (25) is vertically provided with a slot corresponding to the feeding cylinder (28). The lower end is equipped with a feeding cylinder (26) corresponding to the slot. The lower end of the feeding cylinder (28) is located in the slot. The feeding box (1) is equipped with a lifting component corresponding to the ring (29). The bottom of the feeding cylinder (26) is movably fitted with a baffle corresponding to the arc groove. The discharge port (1) is equipped with a receiving hopper (34) corresponding to the stirring component.
2. The dispersion reactor for producing water-based inks according to claim 1, characterized in that, The mixing box (1) is equipped with four support columns (2) on the lower side, and the support base (3) is installed on the lower end face of the support column (2).
3. The dispersion reactor for producing water-based inks according to claim 1, characterized in that, An extension rod is installed on the lower side of the inner wall of the mixing box (1), and a slot is provided on the lower end face of the spur gear (17), with the upper end of the extension rod located in the slot.
4. The dispersion kettle for producing water-based inks according to claim 1, characterized in that, The fixing plate (27) has two vertical mounting slots, and the upper end of the dispensing cylinder (28) is installed on the periphery of the mounting slot.
5. A dispersion reactor for producing water-based inks according to claim 1, characterized in that, The material stop includes a U-shaped frame. A roller is provided on the side of the U-shaped frame away from the second feeding cylinder (26). A fixing block is installed on the upper side of the inner wall of the U-shaped frame, and a double-sided rack (30) is installed on the lower part of the side away from the roller. An arc plate is installed on the side of the second feeding cylinder (26). A groove is provided on the upper side of the arc plate. The fixing block is slidably fitted in the groove. Two spur gears (31) that mesh with the double-sided rack (30) are rotatably fitted on the lower side of the arc plate. An extension strip (32) is installed on the side of the second spur gear (31). A semi-circular plate (33) is installed on the upper side of the extension strip (32). A spring is installed between the arc plate and one side of the inner wall of the U-shaped frame.
6. A dispersion reactor for producing water-based inks according to claim 1, characterized in that, The lifting component includes a rack (21), a second motor (22) installed on one side of the inner wall of the mixing box (1), and two support bars (20). The rack (21) passes vertically through the two support bars (20). The output shaft of the second motor (22) is fixedly connected to a third spur gear (23). The third spur gear (23) meshes with the rack (21). A lifting plate (24) is installed on the upper side of the rack (21). A rotating rod (18) passes vertically through the lifting plate (24). Two support rods are installed on the upper side of the lifting plate (24). The support rods are installed on the lower end face of the second ring (29).
7. A dispersion reactor for producing water-based inks according to claim 1, characterized in that, The mixing components include a dispersion vessel (5), a square inclined tube (35) is installed on the lower side of the receiving hopper (34), the lower side of the square inclined tube (35) is connected to the upper end face of the dispersion vessel (5), a motor three (10) is installed on the upper end face of the dispersion vessel (5), a stirring rod (11) is fixedly connected to the output shaft of the motor three (10), a plurality of stirring blades (12) are installed on the side of the stirring rod (11), a crossbar (13) is installed on the lower end face, and scrapers (14) are installed on both sides of the crossbar (13).
8. A dispersion reactor for producing water-based inks according to claim 7, characterized in that, The dispersion vessel (5) has an inlet (6) on the upper end, an outlet (9) on the lower end, and multiple support columns (7) at the bottom. A metering valve is installed on the inlet (6).