A paint mixing device for preparing a pollution preventing topcoat
Patent Information
- Application Number
- CN202522587670.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-05
AI Technical Summary
[0004]为了解决上述技术问题,本实用新型提供了一种防止污染的清面漆制备用调漆设备,以解决现有技术中,传统调漆设备缺乏防污染的密闭结构、罐体启闭与连接界面密封不严,致使外界粉尘与水汽易进入漆液并引发作业面脏污的技术问题
[0014]1.本实用新型形成封闭调漆与集液链路:罐体由卡盘定位,端盖设压缘台并与防水密封圈相抵,启停搅拌时无需敞口,减少粉尘与水汽进入;内壁布置安装座与喷头,可定向投液与冲洗,混合更均匀;罐体底部设置锥形集液槽,残液与清洗液沿坡面汇集至排液口,直接进入抽拉式集液盒;集液盒外有箍圈固定,接缝处设置气密环,抽出与回装不滴漏不外溢,结合滑动平台的直线导向,保障取放顺畅并降低二次污染风险。
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Figure CN224893917U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of paint mixing equipment, and more specifically, it relates to a paint mixing equipment for preparing clear topcoat to prevent pollution. Background Technology
[0002] In the preparation and mixing of clear topcoats, solvent-based or water-based clear topcoats often need to be stored in a sealed container, diluted with water in a measured amount, stirred evenly, and temporarily settled and collected. For example, in the pre-spraying process, in order to ensure the appearance and application stability of the paint, the production and color mixing positions usually use special paint mixing equipment to complete the stirring and cleaning. At this time, a paint mixing equipment is needed to centrally complete the stirring and waste liquid treatment, so as to improve the mixing efficiency and the cleanliness of the site.
[0003] However, traditional paint mixing equipment often lacks a pollution-proof sealed structure. As a result, during the liquid addition, dilution, and stirring process, the lack of isolation and guidance at the tank opening and closing points and pipeline transitions allows external dust and moisture to easily enter, and the whereabouts of cleaning waste and residual liquid are unknown. This can easily lead to paint contamination and dirty work surfaces, which not only affects the spraying quality and batch stability, resulting in more rework and line cleaning, but also increases the frequency of leak cleaning and hazardous waste disposal, increasing the on-site maintenance burden and ultimately hindering the continuous and stable operation of the painting station. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a paint mixing device for preparing clear topcoat that prevents contamination. This solves the technical problem in the prior art where traditional paint mixing devices lack a contamination-proof sealed structure and the tank opening and closing and connection interfaces are not properly sealed, allowing external dust and moisture to easily enter the paint and cause dirt to accumulate on the work surface.
[0005] The purpose and effect of this utility model's paint mixing equipment for preparing a pollution-preventing clear topcoat are achieved through the following specific technical means:
[0006] A paint mixing device for preparing a non-polluting clear topcoat includes a base, a support platform and a sliding platform on the base, and multiple sets of connecting rods on the support platform. A chuck is fixed between the multiple sets of connecting rods, and a tank is held in the chuck. The tank has an end cap, and multiple sets of mounting seats are provided on the inner wall of the tank. Each mounting seat has a nozzle on one side, and the nozzle is connected to an external water inlet device through a pipe. A pull-out liquid collection box is provided at the bottom of the tank, with one side of the pull-out liquid collection box facing the bottom of the tank, and the other side of the pull-out liquid collection box connected to the base through the sliding platform.
[0007] According to a preferred embodiment, the end cap is provided with a pressure flange; a waterproof sealing ring is embedded at the top of the tank body, and the pressure flange abuts against the waterproof sealing ring.
[0008] According to a preferred embodiment, the bottom of the tank is provided with a conical liquid collection trough, and the conical liquid collection trough is provided with a drain outlet, which is connected to the pull-out liquid collection box.
[0009] According to a preferred embodiment, a hoop is fitted on the outside of the pull-out liquid collection box, and the pull-out liquid collection box is connected to the bottom of the tank through the hoop.
[0010] According to a preferred embodiment, the pull-out liquid collection box is provided with an airtight ring, and the two sides of the airtight ring are respectively connected to the pull-out liquid collection box and the bottom of the tank.
[0011] According to a preferred embodiment, the end cap is provided with a through groove, and a mounting base is provided at one end of the through groove near the tank body; a stirring rod is provided in the mounting base, and the stirring rod is coaxially arranged with the end cap.
[0012] According to a preferred embodiment, the stirring rod is provided with a bushing at its top end, and a drive motor is provided at the top end of the bushing. The output end of the drive motor is connected to the stirring rod.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This utility model forms a closed paint mixing and liquid collection chain: the tank is positioned by a chuck, and the end cap is equipped with a pressure flange that abuts against the waterproof sealing ring, so there is no need to open the tank when starting or stopping the agitator, reducing the entry of dust and moisture; the inner wall is equipped with mounting seats and nozzles, which can be used for directional liquid addition and rinsing, resulting in more uniform mixing; a conical liquid collection trough is set at the bottom of the tank, and residual liquid and cleaning liquid are collected along the slope to the drain port, which directly enters the pull-out liquid collection box; the liquid collection box is fixed by a hoop, and an airtight ring is set at the joint, so there is no dripping or overflow when pulling out and reloading. Combined with the linear guidance of the sliding platform, it ensures smooth loading and unloading and reduces the risk of secondary pollution.
[0015] 2. When using this device, the mixing rod can be activated after sealing the end cap to complete the dilution and mixing. The nozzles can be replenished with water or cleaned as needed. The residual liquid flows into the drain port along the conical groove and falls into the collection box. The operator can pull out the box for centralized disposal and continue working after reassembly. There is no clear liquid residue on site. The closed channel and sealed interface reduce the volatilization and splashing during the paint mixing process and reduce the entry of environmental dust. Combined with the chuck for stability and the support platform for load bearing, it improves the mixing efficiency and batch stability, and facilitates shift handover and daily maintenance and cleaning. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the assembled structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0018] Figure 3 yes Figure 2 Enlarged view of region A in the middle;
[0019] Figure 4 This is a schematic diagram of the end cap structure of this utility model;
[0020] Figure 5 This is a cross-sectional view of the tank body of this utility model.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 11. Base; 12. Support platform; 13. Sliding platform; 14. Connecting rod; 15. Chuck; 16. Tank body; 17. Mounting seat; 18. Nozzle; 19. Pull-out collection box; 21. End cap; 22. Pressure flange; 23. Waterproof sealing ring; 24. Conical collection trough; 25. Drain outlet; 26. Hoop; 27. Airtight ring; 28. Through groove; 29. Stirring rod; 31. Bushing; 32. Drive motor. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.
[0024] Example:
[0025] like Figures 1 to 5 As shown, this utility model provides a paint mixing device for preparing a clear topcoat to prevent pollution, including a base 11, a support platform 12 and a sliding platform 13 on the base 11, and multiple sets of connecting rods 14 on the support platform 12; a chuck 15 is fixed between the multiple sets of connecting rods 14, and a tank 16 is held in the chuck 15; an end cap 21 is provided on the tank 16, and multiple sets of mounting seats 17 are provided on the inner wall of the tank 16; a nozzle 18 is provided on one side of each mounting seat 17, and the nozzle 18 is connected to an external water inlet device through a pipe; a pull-out liquid collection box 19 is provided at the bottom of the tank 16, one side of the pull-out liquid collection box 19 is opposite to the bottom of the tank 16, and the other side of the pull-out liquid collection box 19 is connected to the base 11 through the sliding platform 13.
[0026] Specifically, the base 11 serves as the load-bearing foundation, and the support platform 12 is used to fix the upper clamping frame formed by the connecting rod 14 and the chuck 15. The sliding platform 13 is located at the channel position on one side of the base 11, serving as a guide and support surface for the pull-out collection box 19, facilitating daily extraction and retraction. The connecting rods 14 are distributed in pairs or at multiple points above the support platform 12, and the chuck 15 is fixed between the connecting rods 14 by transverse components, so that the chuck 15 forms a stable circular ring or multi-claw clamping ring structure. After the tank body 16 is placed into the chuck 15 from top to bottom, it is circumferentially secured to prevent shaking during operation. The end cap 21 is installed on the top of the tank body 16; multiple sets of mounting seats 17 are circumferentially placed on the inner wall of the tank body 16 to position the nozzles 18, so that the spray direction of the nozzles 18 covers the target area inside the tank body 16. The nozzle 18 is connected to the external water inlet equipment through a pipe. The pipe is introduced from the outer wall of the tank 16 and connected to each mounting base 17 to form a ring or branch liquid supply. A pull-out liquid collection box 19 is set at the bottom of the tank 16, facing the operation side and opposite to the sliding platform 13. The pull-out direction is consistent with the guide direction of the sliding platform 13, which is convenient for collecting the liquid from cleaning or rinsing.
[0027] The end cap 21 is provided with a pressure plate 22; the top of the tank body 16 is provided with a waterproof sealing ring 23, and the pressure plate 22 abuts against the waterproof sealing ring 23.
[0028] Specifically, the pressure plate 22 of the end cap 21 is turned outward in the circumferential direction. When closed, it forms a surface-to-line composite fit with the waterproof sealing ring 23 at the top of the tank body 16 to limit the leakage of liquid and water vapor. The waterproof sealing ring 23 is embedded in the groove at the top of the tank body 16, and the end cap 21 forms a circumferential sealing boundary after being pressed together.
[0029] The bottom of the tank body 16 is provided with a conical liquid collection trough 24, and a drain outlet 25 is provided in the conical liquid collection trough 24. The drain outlet 25 is connected to the pull-out liquid collection box 19.
[0030] Specifically, the conical liquid collection tank 24 is located at the center of the bottom of the tank 16, and its inner surface converges towards the drain port 25. The liquid after rinsing or spraying flows into the drain port 25 by gravity and is introduced into the pull-out liquid collection box 19 to reduce the residue at the bottom.
[0031] A pull-out liquid collection box 19 is fitted with a hoop 26 on the outside, and the pull-out liquid collection box 19 is connected to the bottom of the tank body 16 through the hoop 26.
[0032] Specifically, the hoop 26 is fitted around the outer periphery of the pull-out liquid collection box 19 and engages with the bottom joint surface of the tank body 16, serving as a limit and locking function; after being pulled into place, the position can be maintained by the engagement of the hoop 26 with the tank body 16, and when pushed back, it is guided to reset along the sliding platform 13.
[0033] The pull-out liquid collection box 19 is equipped with an airtight ring 27, and the two sides of the airtight ring 27 are connected to the bottom of the pull-out liquid collection box 19 and the tank body 16, respectively.
[0034] Specifically, the airtight ring 27 is located in the circumferential part where the pull-out liquid collection box 19 contacts the bottom of the tank body 16. It is used to reduce leakage and odor leakage from the joint gap and maintain a basic fit during the pulling process.
[0035] The end cap 21 is provided with a through groove 28, and a mounting base 17 is provided at one end of the through groove 28 near the tank body 16; a stirring rod 29 is provided in the mounting base 17, and the stirring rod 29 is coaxially arranged with the end cap 21.
[0036] Specifically, the through groove 28 is used to provide a clearance channel for the stirring rod 29 to pass through and run, and a mounting seat 17 is provided at one end near the tank body 16 to provide radial support for the stirring rod 29; the stirring rod 29 is arranged coaxially with the end cover 21 so that stirring can be carried out in the tank when the end cover 21 is closed.
[0037] The stirring rod 29 has a bushing 31 at its top end, and a drive motor 32 is located at the top end of the bushing 31. The output end of the drive motor 32 is connected to the stirring rod 29.
[0038] Specifically, the bushing 31 is installed at the support position at the top of the stirring rod 29 to form a sliding fit with the end cover 21 or the mounting base 17 and reduce wear; the drive motor 32 is arranged above the bushing 31, and its output end is connected to the stirring rod 29 to realize the stirring and mixing of the liquid inside the tank 16.
[0039] The specific usage and function of this embodiment are as follows:
[0040] The tank body 16 is inserted into the chuck 15 and the end cap 21 is assembled, so that the pressure plate 22 presses against the waterproof sealing ring 23 to form a tight seal; as needed, the nozzle 18 is connected to the external water inlet equipment through the pipe, and the nozzle 18 sprays into the tank body 16 under the positioning of the mounting base 17. The downward liquid generated by cleaning or liquid preparation flows into the drain port 25 through the conical liquid collection groove 24 and enters the pull-out liquid collection box 19; when it is necessary to pour out or clean, the pull-out liquid collection box 19 is pulled out along the sliding platform 13, and the hoop 26 and the airtight ring 27 maintain basic limit and sealing during the pulling and pushing process; when performing mixing or homogenization operations, the drive motor 32 is turned on to drive the stirring rod 29 to rotate coaxially around the end cap 21 to stir the medium in the tank.
[0041] After the operation is completed, the pull-out liquid collection box 19 is pushed back to the position where it fits against the bottom of the tank 16 and is locked within the guide range of the sliding platform 13.
[0042] The above structure allows spraying, stirring and bottom collection in the tank to be completed in the same position. The end cap 21, waterproof sealing ring 23 and airtight ring 27 form a basic sealing channel at the upper and lower openings. The sliding platform 13, together with the pull-out collection box 19, facilitates discharge and cleaning.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.
Claims
1. A paint mixing device for preparing a non-polluting clear topcoat, comprising a base (11), characterized in that: The base (11) is provided with a support platform (12) and a sliding platform (13). The support platform (12) is provided with multiple sets of connecting rods (14). A chuck (15) is fixed between the multiple sets of connecting rods (14). A tank (16) is held in the chuck (15). The tank (16) is provided with an end cap (21). The inner wall of the tank (16) is provided with multiple sets of mounting seats (17). Each mounting seat (17) is provided with a nozzle (18) on one side. The nozzle (18) is connected to an external water inlet device through a pipe. The bottom of the tank (16) is provided with a pull-out liquid collection box (19). One side of the pull-out liquid collection box (19) is opposite to the bottom of the tank (16). The other side of the pull-out liquid collection box (19) is connected to the base (11) through the sliding platform (13).
2. The paint mixing equipment for preparing a pollution-preventing clear topcoat according to claim 1, characterized in that: The end cap (21) is provided with a pressing platform (22); the top of the tank body (16) is provided with a waterproof sealing ring (23), and the pressing platform (22) abuts against the waterproof sealing ring (23).
3. The paint mixing equipment for preparing a pollution-preventing clear topcoat according to claim 2, characterized in that: The bottom of the tank (16) is provided with a conical liquid collection trough (24), and the conical liquid collection trough (24) is provided with a drain port (25), which is connected to the pull-out liquid collection box (19).
4. The paint mixing equipment for preparing a pollution-preventing clear topcoat according to claim 1, characterized in that: The pull-out liquid collection box (19) is fitted with a hoop (26) on the outside, and the pull-out liquid collection box (19) is connected to the bottom of the tank body (16) through the hoop (26).
5. The paint mixing equipment for preparing a pollution-preventing clear topcoat according to claim 4, characterized in that: The pull-out liquid collection box (19) is provided with an airtight ring (27), and the two sides of the airtight ring (27) are respectively connected to the bottom of the pull-out liquid collection box (19) and the tank body (16).
6. The paint mixing equipment for preparing a pollution-preventing clear topcoat according to claim 1, characterized in that: The end cap (21) is provided with a through groove (28), and a mounting base (17) is provided at one end of the through groove (28) near the tank body (16); a stirring rod (29) is provided in the mounting base (17), and the stirring rod (29) is coaxially arranged with the end cap (21).
7. The paint mixing equipment for preparing a pollution-preventing clear topcoat according to claim 6, characterized in that: The stirring rod (29) has a bushing (31) at its top end, and a drive motor (32) is provided at the top end of the bushing (31). The output end of the drive motor (32) is connected to the stirring rod (29).