Mixing device for roller kiln coating production

Abstract

The utility model discloses a mixing device for roller kiln coating production, which relates to the technical field of roller kiln coating production and comprises a mixing barrel, a support frame is arranged on the mixing barrel, and a conveying port is arranged at the lower end of the mixing barrel. The device further comprises a filtering mechanism used for filtering the raw materials and a driving assembly used for driving the filtering mechanism to rotate, the driving assembly is arranged on the supporting frame, a transmission shaft is arranged at the output end of the driving assembly, and a transmission plate is coaxially and fixedly connected to the transmission shaft. In the using process, the motor drives the transmission shaft and the transmission plate to rotate, the transmission plate drives the driving rod to move, the driving rod drives the supporting disc to rotate, raw materials are poured on the supporting disc during feeding, and due to the fact that the supporting disc is in the rotating state, the raw materials can fall on different positions on the supporting disc; filtering is achieved through the filtering plates at different positions on the supporting disc, the filtering area is increased, and then the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller kiln coating production, in particular to a mixing device for roller kiln coating production. Background Art

[0002] Roller kiln coating production is a continuous process primarily used for large-scale coating application and curing. During this process, the coating is first prepared through water addition and mixing. Water is added to the coating according to the formulation to adjust the viscosity, making it easier to apply and level. The mixing step, using agitation equipment, ensures that all components in the coating are evenly dispersed, preventing sedimentation or stratification, thereby maintaining the coating's performance and coating quality.

[0003] A Chinese patent with announcement number CN217527165U discloses a mixing device for roller kiln paint production. In this device, one end of the filter screen is supported by a support plate, and a rectangular movable opening is opened on one side of the protective box. The other end of the filter screen is clamped inside the rectangular movable opening. When in use, the material is dropped onto the filter screen through the feed hopper. When the raw material falls onto the filter screen, the impurities contained in the raw material can be filtered. The filtered impurities remain on the filter screen, thereby realizing the collection of the impurities.

[0004] The disadvantages of the above-mentioned existing technical solutions are that the filter screen can filter out larger impurities, but when there are too many impurities, they will accumulate on the filter screen and block the filter holes. Even when many impurities accumulate together, it is easy to cause part of the filter screen to lose its filtering function, causing the raw materials to accumulate on the filter screen, thereby reducing the filtration efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a mixing device for roller kiln coating production, so as to solve the technical problem in the prior art that the filter screen can filter out impurities with a larger volume, but when there are too many impurities, they will accumulate on the filter screen and block the filter holes. Even when many impurities are accumulated together, it is easy to cause part of the filter screen to lose its filtering function, causing raw materials to accumulate on the filter screen, thereby reducing the filtering efficiency.

[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:

[0007] The transmission mechanism is a block diagram of a filter element for a roller kiln coating production process, the filter element comprises a mixing drum, a support frame is provided on the mixing drum, a feeding port is provided at the lower end of the mixing drum, the device further comprises a filtering mechanism for filtering the raw materials and a driving assembly for driving the filtering mechanism to rotate, the driving assembly is provided on the supporting frame, the output end of the driving assembly is provided with a transmission shaft, the transmission shaft is coaxially fixedly connected to a transmission plate, the filtering mechanism comprises a support plate coaxially slidably sleeved on the transmission shaft, the middle of the support plate is fixedly connected to a guide cylinder that slidably cooperates with the transmission plate, the filter plate is cooperated with an outer edge of the support plate and an outer edge of the guide cylinder, the support plate is fixedly connected to a driving rod, the driving rod is provided inside the guide cylinder, the driving rod eccentrically penetrates the transmission plate and slidably cooperates with the transmission plate, an elastic component is cooperated between the transmission plate and the support plate, a vibration component for driving the support plate to vibrate is provided inside the mixing drum, and a stirring component is provided on the transmission shaft.

[0008] As a further solution of the present invention: the vibration component includes a support ring plate fixedly connected to the inside of the mixing barrel, and a plurality of groups of protrusions are fixedly connected at equal intervals on the support ring plate, and a plurality of groups of rotating wheels that cooperate with the protrusions are rotatably connected at equal intervals on the bottom of the support plate.

[0009] As a further solution of the present invention: a water pipe that runs through the mixing barrel is fixedly connected to the upper edge of the mixing barrel, and an output end of the water pipe is arranged inside the mixing barrel and below the support plate.

[0010] As a further solution of the present invention: the stirring assembly includes multiple groups of stirring plates arranged at equal distances and fixedly connected to the transmission shaft, and the lower end of the transmission shaft is fixedly connected to a triangular plate that matches the feed port.

[0011] As a further solution of the present invention: the driving assembly includes a motor fixedly connected to the support frame, and the output end of the motor is fixedly connected to the transmission shaft.

[0012] As a further solution of the present invention: the elastic component includes a spring, the spring is arranged between the transmission plate and the support disk, and the spring is sleeved on the driving rod.

[0013] Beneficial effects of the utility model:

[0014] 1. During use of the utility model, the motor drives the transmission shaft and the transmission plate to rotate, the transmission plate drives the driving rod to move, and the driving rod drives the supporting disk to rotate. When feeding, the raw materials are poured onto the supporting disk. Since the supporting disk is in a rotating state, the raw materials can fall on different positions on the supporting disk, and are filtered through the filter plates at different positions on the supporting disk, thereby increasing the filtration area and improving the filtration efficiency.

[0015] 2. During use, the present invention drives the rotating wheel to move along the upper surface of the supporting ring plate when the supporting disc rotates. The supporting ring plate is provided with a protrusion. When the rotating wheel contacts the protrusion, it pushes the supporting disc upward. When the rotating wheel leaves the protrusion, the spring pushes the supporting disc downward, so that the rotating wheel contacts the upper surface of the supporting ring plate again, causing the raw material on the supporting disc to be bumped once. The above-mentioned bumping operation is repeated, thereby accelerating the filtration efficiency of the filter plate on the support disc and reducing the possibility of debris clogging the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall longitudinal section structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the support ring plate structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the bottom structure of the support plate of the utility model.

[0021] In the figure: 1. Support frame; 2. Mixing barrel; 3. Feed port; 4. Motor; 5. Drive shaft; 6. Stirring plate; 7. Support ring plate; 8. Bump; 9. Filter mechanism; 901. Support plate; 902. Guide cylinder; 903. Drive rod; 904. Spring; 905. Rotating wheel; 10. Triangular plate; 11. Transmission plate; 12. Water pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1-Figure 4As shown, a mixing device for roller kiln coating production includes a mixing barrel 2, a support frame 1 is provided on the mixing barrel 2, and a material feeding port 3 is provided at the lower end of the mixing barrel 2. The device also includes a filtering mechanism 9 for filtering raw materials and a motor 4 for driving the filtering mechanism 9 to rotate. The motor 4 is arranged on the support frame 1, and the output end of the motor 4 is fixedly connected to a transmission shaft 5, and a transmission plate 11 is coaxially fixedly connected to the transmission shaft 5. The motor 4 can drive the transmission shaft 5 to rotate, and then drive the transmission plate 11 to rotate. The filtering mechanism 9 includes a support plate 901 coaxially slidably sleeved on the transmission shaft 5, and a guide cylinder 902 that slides with the transmission plate 11 is fixedly connected in the middle of the support plate 901. The transmission plate 11 is arranged inside the guide cylinder 902, and a filter plate is provided between the outer edge of the support plate 901 and the outer edge of the guide cylinder 902. The filter plate is used to filter the material, and two sets of drive rods are fixedly connected to the support plate 901. 903, two sets of driving rods 903 are arranged inside the guide cylinder 902, and the two sets of driving rods 903 are arranged at symmetrical positions on both sides of the transmission plate 11. The transmission plate 11 drives the support disk 901 to rotate through the driving rod 903, so that when feeding, the support disk 901 can be driven to rotate by the motor 4, and the raw materials can fall on different positions on the support disk 901, thereby expanding the filtration area and improving the filtration efficiency. The transmission plate 11 can move up and down relative to the transmission plate 11, and a spring 904 is provided between the transmission plate 11 and the support disk 901. The spring 904 is provided between the transmission plate 11 and the support disk 901, and the spring 904 is sleeved on the driving rod 903. The spring 904 is used to maintain the relative position between the transmission plate 11 and the support disk 901. A vibration component for driving the support disk 901 to vibrate is provided inside the mixing barrel 2, and a stirring component is provided on the transmission shaft 5 for stirring the material.

[0024] In some specific embodiments, in order to make the filtering mechanism 9 vibrate, the vibration assembly includes a support ring plate 7 fixedly connected to the inside of the mixing barrel 2, and a plurality of groups of protrusions 8 are fixedly connected to the support ring plate 7 at equal intervals. A plurality of rotating wheels 905 that cooperate with the protrusions 8 are rotatably connected to the bottom of the support plate 901 at equal intervals. The support ring plate 7 supports the support plate 901 through the rotating wheels 905. When the support plate 901 rotates under the action of the motor 4, the rotating wheels 905 can intermittently sweep over the protrusions 8 on the support ring plate 7, thereby intermittently pushing the support plate 901 to move upward as a whole to produce a vibration effect. It should be noted that when the support plate 901 rotates, it is necessary to ensure that the rotating wheels 905 can contact the corresponding rotating wheels 905 at the same time, so as to ensure that the support plate 901 can move up as a whole, and avoid the support plate 901 only moving up on one side, causing the drive rod 903 to tilt, causing adverse effects on the transmission plate 11.

[0025] In some specific embodiments, in order to achieve mixing of raw materials and water, a water pipe 12 is fixedly connected to the upper edge of the mixing barrel 2 and is set through the mixing barrel 2. The output end of the water pipe 12 is set inside the mixing barrel 2 and is located below the support plate 901. Water can be added to the inside of the mixing barrel 2 through the water pipe 12, thereby ensuring the stirring effect.

[0026] In some specific embodiments, in order to achieve mixing and stirring of the raw materials and water, the stirring assembly includes multiple groups of stirring plates 6 arranged equidistantly and fixedly connected to the transmission shaft 5. The stirring plates 6 are responsible for stirring the raw materials and water. The lower end of the transmission shaft 5 is fixedly connected to a triangular plate 10 that cooperates with the feed port 3. The triangular plate 10 can drive the raw materials near the feed port 3 to stir, thereby avoiding precipitation and uneven stirring near the feed port 3.

[0027] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of the embodiments of this solution will now be described in conjunction with specific application scenarios:

[0028] When in use, the motor 4 is started, and the motor 4 drives the transmission shaft 5 and the transmission plate 11 to rotate, and the transmission plate 11 drives the driving rod 903 to move, and the driving rod 903 drives the support plate 901 to rotate. When feeding, the raw materials are poured onto the support plate 901. Since the support plate 901 is in a rotating state, the raw materials can fall on different positions on the support plate 901, and are filtered by the filter plates at different positions on the support plate 901, thereby increasing the filtration area and thus improving the filtration efficiency.

[0029] When the support disc 901 rotates, it drives the rotating wheel 905 to move along the upper surface of the support ring plate 7. The support ring plate 7 is provided with a protrusion 8. When the rotating wheel 905 contacts the protrusion 8, it pushes the support disc 901 to move upward. When the rotating wheel 905 leaves the protrusion 8, the spring 904 pushes the support disc 901 downward, so that the rotating wheel 905 contacts the upper surface of the support ring plate 7 again, causing the raw materials on the support disc 901 to be bumped, thereby accelerating the filtration efficiency of the filter plate on the support disc 901 and reducing the possibility of debris clogging the filter plate.

[0030] When the motor 4 drives the transmission shaft 5 to rotate, it also drives the stirring plate 6 and the triangular plate 10 to rotate, thereby achieving stirring of the raw materials. During the stirring process, water can be introduced into the mixing barrel 2 through the water pipe 12, thereby achieving mixing of the raw materials and water.

[0031] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A mixing device for roller kiln coating production, comprising a mixing barrel (2), a support frame (1) provided on the mixing barrel (2), a feed port (3) provided at the lower end of the mixing barrel (2), characterized in that: Also includes: A filtering mechanism (9) for filtering raw materials and a driving assembly for driving the filtering mechanism (9) to rotate, the driving assembly being arranged on a support frame (1), a transmission shaft (5) being arranged at an output end of the driving assembly, a transmission plate (11) being coaxially fixedly connected to the transmission shaft (5), the filtering mechanism (9) comprising a support disc (901) coaxially slidably sleeved on the transmission shaft (5), a guide cylinder (902) being fixedly connected in the middle of the support disc (901) and being in sliding engagement with the transmission plate (11), the outer edge of the support disc (901) being in contact with the guide cylinder A filter plate is provided between the outer edges of the guide cylinder (902), a driving rod (903) is fixedly connected to the support disk (901), the driving rod (903) is provided inside the guide cylinder (902), the driving rod (903) eccentrically penetrates the transmission plate (11) and is slidably matched with the transmission plate (11), an elastic component is provided between the transmission plate (11) and the support disk (901), a vibration component for driving the support disk (901) to vibrate is provided inside the mixing barrel (2), and a stirring component is provided on the transmission shaft (5).

2. A roller kiln coating production mixing device according to claim 1, characterized in that: The vibration assembly comprises a support ring plate (7) fixedly connected to the interior of the mixing barrel (2); a plurality of groups of protrusions (8) are fixedly connected to the support ring plate (7) at equal intervals; and a plurality of groups of rotating wheels (905) cooperating with the protrusions (8) are rotatably connected to the bottom of the support plate (901) at equal intervals.

3. A roller kiln coating production mixing device according to claim 1, characterized in that: The upper edge of the mixing barrel (2) is fixedly connected to a water pipe (12) that passes through the mixing barrel (2), and the output end of the water pipe (12) is arranged inside the mixing barrel (2) and below the support plate (901).

4. A roller kiln coating production mixing device according to claim 1, characterized in that: The stirring assembly comprises a plurality of stirring plates (6) arranged at equal intervals and fixedly connected to a transmission shaft (5); a triangular plate (10) matched with a feed port (3) is fixedly connected to the lower end of the transmission shaft (5).

5. A roller kiln coating production mixing device according to claim 1, characterized in that: The driving assembly comprises a motor (4) fixedly connected to the support frame (1), and the output end of the motor (4) is fixedly connected to the transmission shaft (5).

6. A roller kiln coating production mixing device according to claim 1, characterized in that: The elastic component comprises a spring (904), the spring (904) is arranged between the transmission plate (11) and the support plate (901), and the spring (904) is sleeved on the driving rod (903).

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