Anti-blocking discharge port structure for mixing device

Abstract

The utility model discloses an anti-clogging discharge port structure for a mixing device, which relates to the technical field of mixing devices and comprises a mounting plate, vertical columns are fixedly connected to the bottom of the mounting plate at equal intervals, a mixing box is fixedly connected inside the mounting plate, a feed port is fixedly connected to the top of the mixing box, and a discharge port is fixedly connected to the bottom of the mixing box. A first rotating rod is arranged in the mixing box, and stirring rods are fixedly connected to the outer side of the first rotating rod at equal intervals. According to the anti-blocking discharge port structure for the mixing device disclosed by the utility model, the stirring rod can move up and down by utilizing the driving assembly, so that the stirring rod can be ensured to cover the whole area of the mixing box, dead angles of materials in the stirring process are reduced, and meanwhile, the stirring efficiency is improved. And the second rotating rod and the stirring blades are driven to rotate up and down, so that the stirring blades can enter the discharging opening to stir the materials at the discharging opening, the discharging speed is increased, the possibility that the materials adhere to the inner wall of the discharging opening is reduced, and the blocking risk is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, and in particular to an anti-clogging discharge port structure for a mixing device. Background Technology

[0002] Coatings refer to a general term for materials that are applied to the surface of objects to form a tough protective film. They are generally divided into solvent-based coatings and water-based coatings. Mixing is a crucial step in the preparation of coatings, as the viscosity of coatings is usually quite high, which poses a challenge to achieving uniform mixing.

[0003] Traditional mixing devices have simple stirring structures, which cannot achieve uniform coating when mixing high-viscosity, high-density, and poorly flowable materials. The pressure on the coating varies at different depths within the mixing tank, with higher pressure at greater depths. This uneven pressure on the stirring paddle results in poor homogenization. Furthermore, during the discharge process, the coating easily adheres to the inner wall of the feeding device, causing blockage at the discharge port. To address these issues, we have developed an anti-clogging discharge port structure for mixing devices. Utility Model Content

[0004] This utility model discloses an anti-clogging discharge port structure for a mixing device. It studies and improves upon the existing structure and its shortcomings, and provides an anti-clogging discharge port structure for a mixing device to achieve better practical value.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mixing device with an anti-clogging discharge port structure includes a mounting plate, with columns fixedly connected at equal intervals to the bottom of the mounting plate, a mixing chamber fixedly connected inside the mounting plate, a feed inlet fixedly connected to the top of the mixing chamber, a discharge outlet fixedly connected to the bottom of the mixing chamber, a first rotating rod disposed inside the mixing chamber, stirring rods fixedly connected at equal intervals to the outer side of the first rotating rod, and a driving assembly disposed inside the mixing chamber for driving the first rotating rod to rotate.

[0007] In a preferred embodiment, the drive assembly includes a sleeve disposed inside the mixing chamber, a first flange block being fixedly connected to the outer side of the sleeve, and screws being threaded at equal intervals between the top of the first flange block and the top of the inner wall of the mixing chamber.

[0008] In a preferred embodiment, an installation rod is slidably connected inside the sleeve, and a movable rod is fixedly connected to the outside of the installation rod. An oblique annular groove is formed inside the sleeve, and the outside of the installation rod is slidably connected to the inside of the oblique annular groove.

[0009] In a preferred embodiment, the bottom of the mounting rod is provided with a slot, the top of the first rotating rod is slidably connected to the inside of the slot, and a bolt is provided between the first rotating rod and the mounting rod.

[0010] In a preferred embodiment, a motor is provided on the top of the mixing box, a movable block is fixedly connected to the bottom of the motor output shaft, a groove is provided on the top of the mounting rod, and the outer side of the movable block is slidably connected to the inside of the groove.

[0011] In a preferred embodiment, a second rotating rod is provided at the bottom of the first rotating rod, a second flange block is fixedly connected to the outer side of the second rotating rod, the bottom of the first rotating rod and the top of the second flange block are installed by screws, and stirring blades are fixedly connected at equal intervals to the outer side of the second rotating rod.

[0012] In a preferred embodiment, a controller is provided on the top of the mounting plate, and the motor is electrically connected to the controller.

[0013] The anti-clogging discharge port structure for a mixing device provided by this utility model has the following advantages:

[0014] Firstly, the drive unit allows the stirring rod to move up and down for mixing, ensuring that the stirring rod can cover the entire area of ​​the mixing chamber, reducing dead zones in the mixing process. Through the combination of up-and-down movement and rotation, the stirring rod applies a more uniform force to the material, thereby improving the mixing and homogenization effect of the material and ensuring the consistency and quality of the final product.

[0015] Secondly, by installing the second rotating rod and the stirring blade below the first rotating rod, the up-and-down movement and rotation of the first rotating rod can be controlled during the discharge process, allowing the stirring rod to keep the material in a flowing state. Simultaneously, the rotation of the second rotating rod and the stirring blade allows the stirring blade to enter the discharge port and stir the material there, thereby accelerating the material discharge speed, reducing the likelihood of it adhering to the inner wall of the discharge port, and effectively reducing the risk of blockage. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of an anti-clogging discharge port structure for a mixing device proposed in this utility model.

[0017] Figure 2 This is a cross-sectional schematic diagram of an anti-clogging discharge port structure for a mixing device proposed in this utility model.

[0018] Figure 3 This is a first exploded view of an anti-clogging discharge port structure for a mixing device proposed in this utility model.

[0019] Figure 4This is a second exploded view of an anti-clogging discharge port structure for a mixing device proposed in this utility model.

[0020] Figure 5 This is a third exploded view of an anti-clogging discharge port structure for a mixing device proposed in this utility model.

[0021] In the attached diagram: 1. Mounting plate; 2. Column; 3. Mixing box; 4. Inlet; 5. Outlet; 6. First rotating rod; 7. Stirring rod; 8. Sleeve; 9. First flange block; 10. Screw; 11. Mounting rod; 12. Movable rod; 13. Inclined ring groove; 14. Groove; 15. Motor; 16. Movable block; 17. Bolt; 18. Second rotating rod; 19. Second flange block; 20. Stirring blade; 21. Controller. Detailed Implementation

[0022] 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 some embodiments of this application, and not all 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 represents 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.

[0023] The anti-clogging discharge port structure for a mixing device disclosed in this utility model is mainly applied to the scenario of mixing devices.

[0024] Reference Figures 1 to 5 A mixing device with an anti-clogging discharge port structure includes: a mounting plate 1, columns 2 fixedly connected at equal intervals to the bottom of the mounting plate 1, a mixing box 3 fixedly connected inside the mounting plate 1, a feed inlet 4 fixedly connected to the top of the mixing box 3, a discharge outlet 5 fixedly connected to the bottom of the mixing box 3, a first rotating rod 6 disposed inside the mixing box 3, stirring rods 7 fixedly connected at equal intervals to the outer side of the first rotating rod 6, and a driving assembly disposed inside the mixing box 3 for driving the first rotating rod 6 to rotate.

[0025] The drive assembly includes a sleeve 8, which is disposed inside the mixing chamber 3. A first flange block 9 is fixedly connected to the outside of the sleeve 8. Screws 10 are threadedly connected at equal intervals between the top of the first flange block 9 and the top of the inner wall of the mixing chamber 3.

[0026] The sleeve 8 has a sliding connection to the inside of the mounting rod 11, and a movable rod 12 is fixedly connected to the outside of the mounting rod 11. The sleeve 8 has an inclined annular groove 13 inside, and the outside of the mounting rod 11 is slidably connected to the inside of the inclined annular groove 13.

[0027] The bottom of the mounting rod 11 is provided with a slot, the top of the first rotating rod 6 is slidably connected to the inside of the slot, and a bolt 17 is provided between the first rotating rod 6 and the mounting rod 11;

[0028] A motor 15 is installed on the top of the mixing box 3. A movable block 16 is fixedly connected to the bottom of the output shaft of the motor 15. A groove 14 is opened on the top of the mounting rod 11. The outer side of the movable block 16 is slidably connected to the inside of the groove 14.

[0029] In the above technical solution, considering that the traditional mixing device has a simple stirring structure, it cannot achieve uniformity of coating during the mixing process of high viscosity, high density, and poor flowability materials. The pressure on the coating at different depths in the cylinder is not uniform, and the pressure is greater the deeper the coating is. Therefore, the pressure on the stirring paddle is uneven, resulting in poor uniformity. To solve this problem, the specific operation is as follows: By setting a drive component, the material is put into the mixing box 3 from the feed port 4. Then, the motor 15 is started to drive the movable block 16 to rotate. Utilizing the connection relationship between the movable block 16 and the groove 14, the mounting rod 11 will be driven to rotate inside the sleeve 8. At the same time, the movable rod 12 will rotate up and down along the trajectory of the inclined annular groove 13. The mounting rod 11 will also move up and down accordingly, thereby driving the first rotating rod 6 and the stirring rod 7 to rotate and move up and down at the same time, so that the stirring rod 7 stirs the material inside the mixing box 3. The drive unit allows the stirring rod 7 to move up and down for mixing, ensuring that the stirring rod 7 can cover the entire area of ​​the mixing box 3, reducing dead zones in the mixing process. Through the combination of up-and-down movement and rotation, the stirring rod 7 applies a more uniform force to the material, thereby improving the mixing and homogenization effect of the material and ensuring the consistency and quality of the final product.

[0030] Reference Figures 1 to 5 In a preferred embodiment, a second rotating rod 18 is provided at the bottom of the first rotating rod 6, and a second flange block 19 is fixedly connected to the outside of the second rotating rod 18. The bottom of the first rotating rod 6 and the top of the second flange block 19 are installed by screws 10, and stirring blades 20 are fixedly connected to the outside of the second rotating rod 18 at equal intervals.

[0031] In the above technical solution, considering the problem that the material is easily adhered to the inner wall of the feeding device during the discharge process, causing blockage of the discharge port, the specific operation is as follows: By installing the second rotating rod 18 and the stirring blade 20 below the first rotating rod 6, during discharge, the first rotating rod 6 is controlled to move up and down and rotate, and the stirring rod 7 drives the material to be in a flowing state, thereby driving the second rotating rod 18 and the stirring blade 20 to rotate, allowing the stirring blade 20 to enter the discharge port 5, stirring the material in the discharge port 5, accelerating the discharge speed, reducing the probability of it adhering to the inner wall, and thus reducing the risk of blockage of the discharge port 5.

[0032] Reference Figures 1 to 5 In a preferred embodiment, a controller 21 is provided on the top of the mounting plate 1, and the motor 15 is electrically connected to the controller 21.

[0033] Working principle: In use, the material is put into the mixing box 3 through the feed port 4, and then the motor 15 is started to drive the movable block 16 to rotate. Utilizing the connection between the movable block 16 and the groove 14, the mounting rod 11 will rotate inside the sleeve 8. At the same time, the movable rod 12 will rotate up and down along the trajectory of the inclined annular groove 13, and the mounting rod 11 will also move up and down accordingly. This will drive the first rotating rod 6 and the stirring rod 7 to rotate and move up and down at the same time, so that the stirring rod 7 can stir the material inside the mixing box 3. When discharging, by controlling the up and down rotation of the first rotating rod 6, the stirring rod 7 drives the material to be in a flowing state. This, in turn, drives the second rotating rod 18 and the stirring blade 20 to rotate, allowing the stirring blade 20 to enter the discharge port 5 to stir the material at the discharge port 5 and accelerate the discharge. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] 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 clog-resistant discharge port structure for a mixing device, comprising a mounting plate (1), characterized in that, The bottom of the mounting plate (1) is fixedly connected with columns (2) at equal intervals. The inside of the mounting plate (1) is fixedly connected with a mixing box (3). The top of the mixing box (3) is fixedly connected with a feed inlet (4). The bottom of the mixing box (3) is fixedly connected with a discharge outlet (5). The inside of the mixing box (3) is provided with a first rotating rod (6). The outside of the first rotating rod (6) is fixedly connected with stirring rods (7) at equal intervals. The inside of the mixing box (3) is provided with a driving assembly, which is used to drive the first rotating rod (6) to rotate.

2. The anti-clogging discharge port structure for a mixing device according to claim 1, characterized in that, The drive assembly includes a sleeve (8) disposed inside the mixing tank (3). A first flange block (9) is fixedly connected to the outside of the sleeve (8). Screws (10) are threadedly connected at equal intervals between the top of the first flange block (9) and the top of the inner wall of the mixing tank (3).

3. The anti-clogging discharge port structure for a mixing device according to claim 2, characterized in that, The sleeve (8) is slidably connected to the inside of the sleeve (8), and a movable rod (12) is fixedly connected to the outside of the sleeve (11). The sleeve (8) is provided with an oblique annular groove (13), and the outside of the sleeve (11) is slidably connected to the inside of the oblique annular groove (13).

4. The anti-clogging discharge port structure for a mixing device according to claim 3, characterized in that, The bottom of the mounting rod (11) is provided with a slot, the top of the first rotating rod (6) is slidably connected to the inside of the slot, and a bolt (17) is provided between the first rotating rod (6) and the mounting rod (11).

5. The anti-clogging discharge port structure for a mixing device according to claim 4, characterized in that, The mixing box (3) is equipped with a motor (15) at the top. The bottom of the output shaft of the motor (15) is fixedly connected to a movable block (16). The top of the mounting rod (11) is provided with a groove (14). The outer side of the movable block (16) is slidably connected to the inside of the groove (14).

6. The anti-clogging discharge port structure for a mixing device according to claim 1, characterized in that, A second rotating rod (18) is provided at the bottom of the first rotating rod (6), and a second flange block (19) is fixedly connected to the outside of the second rotating rod (18). The bottom of the first rotating rod (6) and the top of the second flange block (19) are installed by screws (10), and stirring blades (20) are fixedly connected at equal intervals to the outside of the second rotating rod (18).

7. The anti-clogging discharge port structure for a mixing device according to claim 5, characterized in that, A controller (21) is provided on the top of the mounting plate (1), and the motor (15) is electrically connected to the controller (21).

Images