An aqueous epoxy resin anticorrosive paint mixing device
By introducing a mixing mechanism and stirring components into the coating mixing device, the corrosion problem of parts is solved, achieving efficient coating mixing and extending service life. The structure is simple and practical.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI BAIZHI NEW MATERIAL CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-06-09
AI Technical Summary
In existing paint mixing devices, components such as gears and bevel gears are exposed and will be corroded by the paint over time, resulting in a short service life.
It employs a mixing mechanism and stirring components, including a reciprocating drum, a sliding frame, a mixing plate, and a stirring rack. Rapid mixing is achieved through reciprocating motion and belt drive, avoiding direct contact between the components and the coating. The motor is protected by a protective cover and a heat dissipation trough.
It extends the service life of parts, improves mixing efficiency, avoids paint clumping, is easy to operate, and has a simple and practical structure.
Smart Images

Figure CN224331922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating mixing technology, and in particular to a mixing device for water-based epoxy resin anti-corrosion coating. Background Technology
[0002] Waterborne epoxy resin anti-corrosion coatings are coatings made by dispersing epoxy resin in water as microparticles or droplets, forming a stable dispersion system, and adding curing agents, pigments, fillers, and additives through a specific process. Primarily used for anti-corrosion coatings, they are environmentally friendly, non-toxic, wear-resistant, corrosion-resistant, and fire-retardant. With extremely low VOC content, they are environmentally friendly and exhibit good adhesion to damp substrates, making them suitable for anti-corrosion coating needs in various fields. The production process of waterborne epoxy resin anti-corrosion coatings requires mixing the raw materials with water in a specific ratio.
[0003] A search revealed a paint mixing device (authorization announcement number: CN 221333901 U), which "includes a mixing chamber, with a bidirectional screw and a limiting guide post rotatably connected to the inner side of the mixing chamber. Scraper rings are symmetrically arranged between the bidirectional screw and the limiting guide post. A rotating shaft is also rotatably connected to the center of the inner side of the mixing chamber. A first stirring blade is fixed to the outer side of the upper end of the rotating shaft, and a second stirring blade is fixed to the outer side of the lower end of the rotating shaft. A linkage component is also provided between the bidirectional screw and the rotating shaft. This paint mixing device, through its overall structural design, facilitates simultaneous reciprocating scraping and cleaning of the inner wall of the mixing chamber during paint mixing, thereby easily removing paint adhering to the inner wall of the mixing chamber. The reciprocating agitation of the first and second stirring blades further mixes the paint, effectively reducing clumping."
[0004] Based on the aforementioned technologies, the applicant believes that in the above technologies, components such as gears and bevel gears are all located inside the mixing chamber, with the parts exposed. During the mixing process, the coating comes into direct contact with the parts, which can lead to corrosion of the parts over a long period of time, resulting in a short actual service life. In response to the above problems, we have introduced a water-based epoxy resin anti-corrosion coating mixing device. Utility Model Content
[0005] This utility model discloses a water-based epoxy resin anti-corrosion coating mixing device, which aims to solve the technical problem that gears and bevel gears are all located inside the mixing box, and the parts are exposed. During the mixing process, the coating comes into direct contact with the parts, which leads to corrosion of the parts after long-term use and a short actual service life.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A water-based epoxy resin anti-corrosion coating mixing device includes a mixing tank. A top plate is fixedly connected to the top of the mixing tank, and a connecting frame is also fixedly connected to the top of the mixing tank. A mixing mechanism is provided on the top of the mixing tank. The mixing mechanism includes a mixing component and a stirring component, which cooperate with each other. The mixing component includes a fixing frame, which is symmetrically fixedly connected to the top of the top plate. A reciprocating roller is rotatably connected between two fixing frames. A reciprocating groove is formed on the outer side of the reciprocating roller. A motor is fixedly connected to the outer side of one of the two fixing frames, and the output end of the motor is fixedly connected to the reciprocating roller. A sliding rod is symmetrically fixed between the two fixed frames. A sliding frame is slidably connected to the outside of the sliding rod. The sliding frame is slidably connected to the reciprocating groove. A fixed seat is fixedly connected to one side of the top of the top plate. A connecting rod is slidably connected inside the fixed seat. A connector is fixedly connected to the outside of the connecting rod. The connecting rod is fixedly connected to the sliding frame. The mixing box has two mixing frames inside. Mixing plates are fixedly connected at equal intervals on both sides of the inside of the two mixing frames. One of the two mixing frames is fixedly connected to the sliding frame. The other of the two mixing frames is fixedly connected to the connector. An clearance groove is provided on the top of the top plate.
[0008] The mixing mechanism allows the stirring rack to rotate and quickly mix the raw materials, enabling rapid mixing of the coating and preventing it from clumping inside the mixing tank. Furthermore, the mixing process prevents corrosion of components, extending service life and improving production efficiency. The structure is simple and highly practical.
[0009] In a preferred embodiment, the stirring assembly includes a drive pulley fixedly connected to the side of the reciprocating drum away from the motor, a stirring shaft rotatably connected inside the mixing chamber, stirring frames fixedly connected at equal intervals to the outside of the stirring shaft, one end of the stirring shaft extending to the outside of the mixing chamber and fixedly connected to a driven pulley, and the drive pulley and the driven pulley being connected by a belt drive.
[0010] By incorporating a stirring component, the mixing effect and efficiency can be greatly improved.
[0011] In a preferred embodiment, a feed hopper is fixedly connected to one side of the top plate, and a liquid injection pipe is fixedly connected to the top of the top plate and the side closest to the feed hopper.
[0012] The raw materials can be placed into the mixing tank through the feed hopper, and the production liquid can be injected into the mixing tank through the injection pipe.
[0013] In a preferred embodiment, a protective cover is fixedly connected to the outside of the motor, and heat dissipation slots are equidistantly provided inside the protective cover.
[0014] The motor can be protected by the protective cover, and the motor can be cooled by the heat dissipation slots.
[0015] In a preferred embodiment, the bottom of the mixing tank is symmetrically and fixedly connected with a support frame.
[0016] The mixing tank can be supported by the set support frame.
[0017] In a preferred embodiment, a controller is fixedly connected to one side of the top of the top plate, and the motor is electrically connected to the controller.
[0018] With the controller in place, staff can easily turn the motor on and off.
[0019] The water-based epoxy resin anti-corrosion coating mixing device provided by this utility model has the following advantages:
[0020] Firstly, the mixing mechanism allows the stirring rack to rotate and quickly mix the raw materials, which can quickly mix the coating and prevent the coating from clumping inside the mixing box. At the same time, during the mixing process, there will be no corrosion of parts, which extends the service life and improves the efficiency of mixing production. The structure is simple and highly practical.
[0021] Secondly, the feed hopper allows raw materials to be placed into the mixing chamber, the injection pipe allows production liquid to be injected into the mixing chamber, the protective cover protects the motor, the heat dissipation slots cool the motor, the support frame supports the mixing chamber, and the controller allows operators to control the motor to turn on and off, making operation more convenient. Attached Figure Description
[0022] Figure 1 This is a three-dimensional front view schematic diagram of a water-based epoxy resin anti-corrosion coating mixing device proposed in this utility model.
[0023] Figure 2 This is a three-dimensional rear view schematic diagram of a water-based epoxy resin anti-corrosion coating mixing device proposed in this utility model.
[0024] Figure 3 This is a three-dimensional front view schematic diagram of the mixing mechanism of a water-based epoxy resin anti-corrosion coating mixing device proposed in this utility model.
[0025] Figure 4 This is a three-dimensional rear view schematic diagram of the mixing mechanism of a water-based epoxy resin anti-corrosion coating mixing device proposed in this utility model.
[0026] Figure 5 This is a three-dimensional schematic diagram of the mixing tank of a water-based epoxy resin anti-corrosion coating mixing device proposed in this utility model.
[0027] In the attached diagram: 1. Mixing box; 2. Top plate; 3. Connecting frame; 41. Fixed frame; 42. Reciprocating roller; 43. Reciprocating groove; 44. Motor; 45. Slide rod; 46. Sliding frame; 47. Fixed seat; 48. Connecting rod; 49. Connector; 410. Clearance groove; 411. Mixing frame; 412. Mixing plate; 51. Drive pulley; 52. Driven pulley; 53. Stirring shaft; 54. Stirring frame; 6. Feed hopper; 7. Liquid injection pipe; 8. Protective cover; 9. Heat dissipation groove; 10. Support frame; 11. Controller. Detailed Implementation
[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0029] The water-based epoxy resin anti-corrosion coating mixing device disclosed in this utility model is mainly used in coating mixing scenarios.
[0030] Reference Figure 1 - Figure 4A water-based epoxy resin anti-corrosion coating mixing device includes a mixing tank 1, a top plate 2 fixedly connected to the top of the mixing tank 1, a connecting frame 3 fixedly connected to the top of the mixing tank 1, and a mixing mechanism on the top of the mixing tank 1. The mixing mechanism includes a mixing component and a stirring component, which cooperate with each other. The mixing component includes a fixing frame 41, which is symmetrically fixedly connected to the top of the top plate 2. A reciprocating roller 42 is rotatably connected between the two fixing frames 41. A reciprocating groove 43 is opened on the outer side of the reciprocating roller 42. A motor 44 is fixedly connected to the outer side of one of the two fixing frames 41. The output end of the motor 44 is fixedly connected to the reciprocating roller 42. The two fixing frames 41 are aligned with each other. A sliding rod 45 is fixedly connected to the top plate 2. A sliding frame 46 is slidably connected to the outside of the sliding rod 45. The sliding frame 46 and the reciprocating groove 43 are slidably connected. A fixed seat 47 is fixedly connected to the top side of the top plate 2. A connecting rod 48 is slidably connected to the inside of the fixed seat 47. A connector 49 is fixedly connected to the outside of the connecting rod 48. The connecting rod 48 is fixedly connected to the sliding frame 46. Two mixing frames 411 are provided inside the mixing box 1. Mixing plates 412 are fixedly connected at equal intervals on both sides of the inside of the two mixing frames 411. One of the two mixing frames 411 is fixedly connected to the sliding frame 46. The other of the two mixing frames 411 is fixedly connected to the connector 49. An avoidance groove 410 is provided on the top of the top plate 2. The mixing assembly includes a drive pulley 51, which is fixedly connected to the side of the reciprocating drum 42 away from the motor 44. A stirring shaft 53 is rotatably connected inside the mixing chamber 1. A stirring frame 54 is fixedly connected at equal intervals to the outside of the stirring shaft 53. One end of the stirring shaft 53 extends to the outside of the mixing chamber 1 and is fixedly connected to a driven pulley 52. The drive pulley 51 and the driven pulley 52 are connected by belt drive.
[0031] In this embodiment: the output of motor 44 rotates, driving reciprocating drum 42 to rotate. The rotation of reciprocating drum 42 drives sliding frame 46 to slide inside reciprocating groove 43, and then sliding frame 46 to slide outside slide rod 45. Two mixing frames 411 drive mixing plate 412 to move back and forth inside mixing box 1, which can mix the coating. At the same time, the rotation of reciprocating drum 42 drives drive pulley 51 to rotate, driven pulley 52 drives stirring shaft 53 to rotate, and stirring shaft 53 drives stirring frame 54 to rotate. Through the set mixing mechanism, stirring frame 54 rotates to quickly stir raw materials, which can quickly mix coating and avoid coating clumping inside mixing box 1. At the same time, during the mixing process, there will be no corrosion of parts, extending service life and improving mixing production efficiency. The structure is simple and highly practical.
[0032] In the above technical solution, considering that components such as gears and bevel gears are all located inside the mixing chamber, with the parts exposed, the coating comes into direct contact with the parts during the mixing process. Prolonged use can lead to corrosion of the parts and a shorter actual service life. To solve this problem, the specific operation is as follows:
[0033] Reference Figure 1 - Figure 4 In a preferred embodiment, a feed hopper 6 is fixedly connected to one side of the top of the top plate 2, and a liquid injection pipe 7 is fixedly connected to the top of the top plate 2, on the side closest to the feed hopper 6. A protective cover 8 is fixedly connected to the outside of the motor 44, and heat dissipation grooves 9 are equidistantly provided inside the protective cover 8. A support frame 10 is symmetrically fixedly connected to the bottom of the mixing box 1. A controller 11 is fixedly connected to one side of the top of the top plate 2, and the motor 44 is electrically connected to the controller 11.
[0034] In this embodiment: the raw materials can be placed into the mixing chamber 1 through the feed hopper 6, the production liquid can be injected into the mixing chamber 1 through the liquid injection pipe 7, the motor 44 can be protected by the protective cover 8, the motor 44 can be cooled by the heat dissipation groove 9, the mixing chamber 10 can be supported by the support frame 10, and the motor 44 can be turned on and off by the controller 11, making the operation more convenient.
[0035] Working principle: In actual use, the operator puts the raw materials into the mixing box 1 through the feed hopper 6, and then injects the liquid into the mixing box 1 through the liquid injection pipe 7. The operator starts the motor 44, and the output end of the motor 44 rotates to drive the reciprocating drum 42 to rotate. The rotation of the reciprocating drum 42 drives the sliding frame 46 to slide inside the reciprocating groove 43. Then the sliding frame 46 slides outside the sliding rod 45. The two mixing frames 411 drive the mixing plate 412 to move back and forth inside the mixing box 1, which can mix the coating. At the same time, the rotation of the reciprocating drum 42 drives the drive pulley 51 to rotate, the driven pulley 52 rotates to drive the stirring shaft 53 to rotate, the rotation of the stirring shaft 53 drives the stirring frame 54 to rotate, and the rotation of the stirring frame 54 quickly stirs and mixes the raw materials.
[0036] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A mixing device for water-based epoxy resin anti-corrosion coating, comprising a mixing tank (1), characterized in that: The top of the mixing box (1) is fixedly connected to a top plate (2), and the top of the mixing box (1) is fixedly connected to a connecting frame (3). The top of the mixing box (1) is provided with a mixing mechanism, which includes a mixing component and a stirring component. The mixing component and the stirring component work together. The mixing assembly includes a fixed frame (41) symmetrically fixedly connected to the top of the top plate (2). A reciprocating roller (42) is rotatably connected between the two fixed frames (41). A reciprocating groove (43) is provided on the outer side of the reciprocating roller (42). A motor (44) is fixedly connected to the outer side of one of the two fixed frames (41). The output end of the motor (44) is fixedly connected to the reciprocating roller (42). A slide rod (45) is symmetrically fixedly connected between the two fixed frames (41). A slide frame (46) is slidably connected to the outer side of the slide rod (45). The slide frame (46) and the reciprocating groove (43) are slidably connected. The top plate (2) A fixed base (47) is fixedly connected to one side of the top. A connecting rod (48) is slidably connected inside the fixed base (47). A connector (49) is fixedly connected to the outside of the connecting rod (48). The connecting rod (48) is fixedly connected to the sliding frame (46). The mixing box (1) is provided with two mixing frames (411) inside. Mixing plates (412) are fixedly connected at equal intervals on both sides of the two mixing frames (411). One of the two mixing frames (411) is fixedly connected to the sliding frame (46), and the other of the two mixing frames (411) is fixedly connected to the connector (49). A clearance groove (410) is provided on the top of the top plate (2).
2. The water-based epoxy resin anti-corrosion coating mixing device according to claim 1, characterized in that: The stirring assembly includes a drive pulley (51), which is fixedly connected to the side of the reciprocating drum (42) away from the motor (44). The mixing box (1) is rotatably connected to a stirring shaft (53). A stirring frame (54) is fixedly connected at equal intervals to the outside of the stirring shaft (53). One end of the stirring shaft (53) extends to the outside of the mixing box (1) and is fixedly connected to a driven pulley (52). The drive pulley (51) and the driven pulley (52) are connected by a belt drive.
3. The water-based epoxy resin anti-corrosion coating mixing device according to claim 1, characterized in that: A feed hopper (6) is fixedly connected to one side of the top plate (2), and a liquid injection pipe (7) is fixedly connected to the top of the top plate (2) and the side closest to the feed hopper (6).
4. The water-based epoxy resin anti-corrosion coating mixing device according to claim 1, characterized in that: A protective cover (8) is fixedly connected to the outside of the motor (44), and heat dissipation grooves (9) are provided at equal intervals inside the protective cover (8).
5. The water-based epoxy resin anti-corrosion coating mixing device according to claim 1, characterized in that: The bottom of the mixing box (1) is symmetrically and fixedly connected to a support frame (10).
6. The water-based epoxy resin anti-corrosion coating mixing device according to claim 1, characterized in that: A controller (11) is fixedly connected to one side of the top plate (2), and the motor (44) is electrically connected to the controller (11).