Coating liquid storage tank, coating device and thermal transfer ribbon manufacturing equipment

Abstract

The utility model provides a coating liquid storage tank, a coating device and thermal transfer ribbon manufacturing equipment, and belongs to the technical field of thermal transfer ribbon manufacturing. Comprising a storage tank body; and the filling barrel is installed in the storage tank body, the filling barrel penetrates through the bottom end of the storage tank body, a material conveying assembly is installed in the filling barrel, and the material conveying assembly is used for conveying a coating liquid material into the storage tank body. Through the arrangement of the filter screen and the filling cylinder, after the filling cylinder conveys a coating liquid material into the storage tank body, the coating liquid can only fall to the bottom end of the storage tank body through the filter screen, and the non-uniformly mixed part in the coating liquid can be effectively intercepted in the filtering process, so that the purity of the coating liquid entering a subsequent coating process is relatively high; therefore, the problems that in the prior art, due to the fact that the coating liquid contains impurities, coating is uneven, flaws appear on a coating and the like, and product quality is affected are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon ribbon manufacturing, in particular to a coating liquid storage tank, a coating device and carbon ribbon manufacturing equipment. Background Art

[0002] In today's industrial production landscape, especially in industries involving the surface treatment and processing of various materials, coating processes play a crucial role. For example, in industries like ribbon manufacturing, the accuracy and efficiency of the coating process directly impact the quality and performance of the final product. As the demand for product refinement continues to increase across various industries, higher standards and more complex functional requirements are being placed on the equipment and supporting components involved in coating processes.

[0003] In the prior art, traditional coating liquid storage containers often only have a simple containing function and lack an effective pretreatment mechanism for the coating liquid. In the actual production process, the coating liquid may be unevenly mixed. If untreated coating liquid is used directly for coating operations, it is easy to cause uneven coating, coating defects and other problems, thereby affecting the quality and appearance of the product. Therefore, this application provides a coating liquid storage tank, a coating device and a carbon ribbon manufacturing equipment to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a coating liquid storage tank, a coating device and a carbon ribbon manufacturing equipment to solve the problem that the existing traditional coating liquid storage containers often only have a simple containing function and lack an effective pretreatment mechanism for the coating liquid. In the actual production process, the coating liquid may be unevenly mixed. If the untreated coating liquid is directly used for the coating operation, it is easy to cause problems such as uneven coating and defects in the coating, which in turn affects the quality and appearance of the product.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a coating liquid storage tank, comprising: a storage tank body; a filling cylinder, installed in the storage tank body, and configured so that the filling cylinder passes through the bottom end of the storage tank body, a material feeding assembly is installed inside the filling cylinder, and the material feeding assembly is used to transport the coating liquid material into the storage tank body; a filter screen, installed inside the storage tank body, and configured so that when the filling cylinder transports the coating liquid material into the storage tank body, it passes through the filter screen and falls on the bottom end of the storage tank body.

[0006] Preferably, the feeding assembly includes: a twin-screw pump installed inside the filling barrel, used to lift the coating liquid material from the bottom end of the filling barrel to the top end; a driving part, located at the bottom end of the filling barrel, used to drive the twin-screw pump to rotate.

[0007] Preferably, it also includes: a discharge trough, which is opened at the top of the filling cylinder and is used for the coating liquid material to leave the filling cylinder and enter the storage tank body. The discharge trough is arranged above the filter screen so that the coating liquid material entering the storage tank body falls on the filter screen; a feed trough, which is opened on the filling cylinder and is located above the filter screen, and is arranged to allow the coating liquid material that cannot pass through the filter screen to re-enter the filling cylinder through the feed trough.

[0008] Preferably, it also includes: a feed pipe, installed at the bottom of the filling cylinder, for transporting the coating liquid material into the filling cylinder; a discharge pipe, installed at the bottom of the storage tank body, for discharging the coating liquid material after screening by the filter mesh from the storage tank body; the feed pipe serves to connect the external coating liquid supply source with the filling cylinder, ensuring that the coating liquid can smoothly enter the interior of the filling cylinder, preparing for subsequent transportation and processing processes.

[0009] Preferably, it also includes: an annular slope installed on the bottom end of the storage tank body, used to collect the coating liquid material to the inner wall of the storage tank body, so that the coating liquid material leaves from the discharge pipe.

[0010] Preferably, it further comprises: a plurality of groups of brackets installed at the bottom end of the storage tank body for supporting the storage tank body.

[0011] A coating device comprises any one of the above-mentioned coating liquid storage tanks.

[0012] A carbon ribbon manufacturing device comprises any one of the coating devices described above.

[0013] Compared with the prior art, the present invention has at least the following beneficial effects: 1. In the above scheme, by setting a filter screen and a filling cylinder, after the filling cylinder transports the coating liquid material into the storage tank body, the coating liquid needs to pass through the filter screen before it falls on the bottom of the storage tank body. This filtering process can effectively intercept the unmixed part in the coating liquid, ensuring that the coating liquid entering the subsequent coating process has a high purity, thereby effectively solving the problem in the prior art that the coating liquid contains impurities, resulting in uneven coating, defects in the coating, and other problems that affect product quality.

[0014] 2. An annular slope is installed at the bottom of the storage tank body, which can guide the coating liquid material toward the inner wall of the storage tank body, allowing the coating liquid to leave the storage tank body more smoothly through the discharge pipe. This design optimizes the flow path of the coating liquid within the storage tank and facilitates the discharge operation of the coating liquid. Compared with the existing technology, which may cause poor discharge of coating liquid due to unreasonable storage tank structure, it improves the convenience of the entire coating liquid storage and discharge process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and enable those skilled in the relevant art to make and use the present disclosure.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the filling cylinder in the utility model.

[0019] [reference numerals]

[0020] 1. Storage tank body; 2. Filling cylinder; 3. Filter screen; 4. Twin-screw pump; 5. Drive unit; 6. Discharge chute; 7. Inlet chute; 8. Feed pipe; 9. Discharge pipe; 10. Annular slope; 11. Bracket.

[0021] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION

[0022] The following describes in detail the coating liquid storage tank, coating device, and carbon ribbon manufacturing equipment provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative implementations for certain known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0023] Example 1: Figures 1 to 3 As shown, a coating liquid storage tank includes: a storage tank body 1; a filling cylinder 2, which is installed in the storage tank body 1 and is configured so that the filling cylinder 2 passes through the bottom end of the storage tank body 1, and a material feeding component is installed inside the filling cylinder 2, and the material feeding component is used to transport the coating liquid material into the storage tank body 1; a filter screen 3, which is installed inside the storage tank body 1 and is configured so that after the filling cylinder 2 transports the coating liquid material into the storage tank body 1, it passes through the filter screen 3 and falls on the bottom end of the storage tank body 1; the filter screen 3 is used to retain the unmixed part of the coating liquid above the filter screen 3.

[0024] like Figure 2As shown, the feeding assembly includes: a twin-screw pump 4, installed inside the filling barrel 2, for lifting the coating liquid material from the bottom end of the filling barrel 2 to the top end; a driving part 5, located at the bottom end of the filling barrel 2, for driving the twin-screw pump 4 to rotate; the function of the twin-screw pump 4 is to gradually lift the coating liquid material entering the bottom end of the filling barrel 2 from the feed pipe 8 to the top end; the driving part 5 uses a driving motor to drive the twin-screw pump 4 to rotate.

[0025] like Figures 2 to 3 As shown, it also includes: a discharge trough 6, which is opened at the top of the filling barrel 2, for the coating liquid material to leave the filling barrel 2 and enter the storage tank body 1, and the discharge trough 6 is arranged above the filter screen 3 so that the coating liquid material entering the storage tank body 1 falls on the filter screen 3; a feed trough 7, which is opened on the filling barrel 2 and is located above the filter screen 3, and is arranged so that when the coating liquid material cannot pass through the filter screen 3, it re-enters the filling barrel 2 through the feed trough 7; the feed trough 7 is inclined, and the inclination direction is inclined from the side of the filling barrel 2 close to the filter screen 3 to the side close to the twin-screw pump 4, so that the coating liquid material can enter the filling barrel 2, and due to the design of the twin-screw pump 4, the coating liquid is always lifted upward by the twin-screw pump 4, so that the coating liquid cannot enter the storage tank body 1 from the feed trough 7.

[0026] like Figure 1 As shown, it also includes: a feed pipe 8, installed at the bottom of the filling cylinder 2, for transporting the coating liquid material into the filling cylinder 2; a discharge pipe 9, installed at the bottom of the storage tank body 1, for discharging the coating liquid material after being screened by the filter mesh 3 from the storage tank body 1.

[0027] Example 2: Figure 2 As shown, it also includes: an annular slope 10, installed on the bottom end of the storage tank body 1, for collecting the coating liquid material to the inner wall of the storage tank body 1, so that the coating liquid material leaves from the discharge pipe 9; the design of the annular slope 10 changes the flow path of the coating liquid at the bottom end of the storage tank, so that the coating liquid can be concentrated together in a more orderly manner, preparing for the next discharge operation.

[0028] like Figure 1 As shown, it also includes: several groups of brackets 11, installed at the bottom of the storage tank body 1, for supporting the storage tank body 1; during the entire working process, the several groups of brackets 11 installed at the bottom of the storage tank body 1 play a role in supporting the storage tank body 1, ensuring that the storage tank body 1 remains stable during operation, preventing factors such as unstable placement of the storage tank from affecting a series of operations such as input, transportation, filtration, and discharge of the coating liquid, thereby providing a reliable foundation for the normal operation of the entire coating liquid storage tank and related equipment.

[0029] A coating device comprises any one of the above-mentioned coating liquid storage tanks.

[0030] A carbon ribbon manufacturing device comprises any one of the coating devices described above.

[0031] In the above scheme, the operations of the twin-screw pump 4, other components of the coating device and other components of the carbon ribbon manufacturing equipment are all existing technologies and are controlled by existing control systems. They are well known in the art and are understood by practitioners in this industry, so they will not be repeated here.

[0032] The technical solution provided by the present invention is that, first, the coating liquid material is transported into the filling barrel 2 through the feed pipe 8 installed at the bottom of the filling barrel 2, and the twin-screw pump 4 located inside the filling barrel 2 starts to rotate under the drive of the driving part 5 at the bottom of the filling barrel 2. In this process, the twin-screw pump 4 exerts a stable pressure on the coating liquid through its unique screw structure and rotation mode, so that the coating liquid can overcome factors such as gravity and move upward along the inside of the filling barrel 2, thereby realizing efficient transportation from the bottom to the top of the filling barrel 2; when the coating liquid is lifted to the top of the filling barrel 2 by the twin-screw pump 4, it will pass through the opening in the filling barrel 2 to The discharge chute 6 at the top leaves the filling cylinder 2 and enters the storage tank body 1. The coating liquid material coming out of the discharge chute 6 will directly fall on the filter screen 3 inside the storage tank body 1. The coating liquid falling on the filter screen 3 begins to filter, preventing these uneven parts from continuing to flow downward into the bottom of the storage tank body 1. Only the coating liquid that has been fully mixed and meets the requirements can pass through the filter screen 3 and continue to fall downward to the bottom of the storage tank body 1, thereby ensuring that the coating liquid entering the bottom of the storage tank body 1 is of relatively high quality, providing a coating liquid with better purity for subsequent use, and for those that cannot pass through the filter screen 3. The coating liquid material of the filter screen 3, since the feed trough 7 is opened on the filling cylinder 2 and is located above the filter screen 3, and its tilted setting, the tilting direction is from the side of the filling cylinder 2 close to the filter screen 3 to the side close to the twin-screw pump 4, these coating liquids that have not passed the filtration will re-enter the filling cylinder 2 along the feed trough 7 under the action of gravity. At the same time, since the twin-screw pump 4 is always designed to lift the coating liquid upward, the coating liquid entering the feed trough 7 cannot re-enter the storage tank body 1 from the feed trough 7, but will be processed again by the twin-screw pump 4 and re-participate in the circulation process of transportation and filtration, ensuring All coating liquids can be fully processed and utilized; the coating liquid that falls on the bottom of the storage tank body 1 after being filtered by the filter mesh 3 will be gradually gathered toward the inner wall of the storage tank body 1 under the action of the annular slope 10 installed at the bottom end of the storage tank body 1. When the coating liquid is gathered near the inner wall of the storage tank body 1 by the annular slope 10, the coating liquid material filtered by the filter mesh 3 can be smoothly discharged from the storage tank body 1 through the discharge pipe 9 installed at the bottom of the storage tank body 1, completing the entire coating liquid processing and discharge process in the storage tank; the above-mentioned coating liquid storage tank is included in a coating device as a key component. During the overall operation of the coating device, the storage tank provides processed and stable-quality coating liquid for the coating operation in accordance with the above-mentioned work flow, ensuring that the coating process can proceed smoothly and achieve uniform coating of various materials to be coated; further, the carbon ribbon manufacturing equipment including the above-mentioned coating device also relies on the coating liquid provided by the coating liquid storage tank when producing carbon ribbons. The stable supply and high quality of the coating liquid guaranteed by the above-mentioned work flow help to manufacture high-quality carbon ribbon products and meet the strict requirements for the coating process in the carbon ribbon manufacturing process.

[0033] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A coating liquid storage tank, characterized in that: include: Storage tank body (1); A filling cylinder (2) is installed in the storage tank body (1) and is configured so that the filling cylinder (2) passes through the bottom end of the storage tank body (1). A material delivery component is installed inside the filling cylinder (2), and the material delivery component is used to deliver the coating liquid material into the storage tank body (1); The filter screen (3) is installed inside the storage tank body (1) and is configured so that when the coating liquid material is transported from the filling cylinder (2) to the storage tank body (1), it passes through the filter screen (3) and falls to the bottom of the storage tank body (1).

2. The coating liquid storage tank according to claim 1, characterized in that: The feeding assembly comprises: A twin-screw pump (4) is installed inside the filling barrel (2) and is used to lift the coating liquid material from the bottom end of the filling barrel (2) to the top end; The driving part (5) is located at the bottom end of the filling cylinder (2) and is used to drive the twin-screw pump (4) to rotate.

3. The coating liquid storage tank according to claim 1, characterized in that: Also includes: A discharge trough (6) is provided at the top of the filling cylinder (2) for the coating liquid material to leave the filling cylinder (2) and enter the storage tank body (1). The discharge trough (6) is provided above the filter screen (3) so that the coating liquid material entering the storage tank body (1) falls on the filter screen (3); The feed trough (7) is provided on the filling cylinder (2) and is located above the filter screen (3), and is configured so that the coating liquid material that cannot pass through the filter screen (3) re-enters the filling cylinder (2) through the feed trough (7).

4. The coating liquid storage tank according to claim 1, characterized in that: Also includes: A feed pipe (8) is installed at the bottom of the filling cylinder (2) and is used to transport the coating liquid material into the filling cylinder (2); The discharge pipe (9) is installed at the bottom of the storage tank body (1) and is used to discharge the coating liquid material filtered by the filter screen (3) out of the storage tank body (1).

5. The coating liquid storage tank according to claim 4, characterized in that: Also includes: The annular slope (10) is installed on the bottom end of the storage tank body (1) and is used to collect the coating liquid material to the inner wall of the storage tank body (1) so that the coating liquid material can leave from the discharge pipe (9).

6. The coating liquid storage tank according to claim 1, characterized in that: Also includes: A plurality of brackets (11) are installed at the bottom end of the storage tank body (1) and are used to support the storage tank body (1).

7. A coating device, characterized in that: The coating device is provided with a coating liquid storage tank as described in any one of claims 1 to 6.

8. A carbon ribbon manufacturing device, characterized in that: The carbon ribbon manufacturing equipment is provided with the coating device according to claim 7.

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