Environment-friendly paint spraying device for metal corrosion prevention
By designing an environmentally friendly metal anti-corrosion coating spraying device including a mixing rod, a filter mesh and an installation mechanism, the existing device is solved by large volume, inconvenient movement and inability to stir and filter, and the coating is fully mixed and filtration, avoiding clogging, and facilitating the disassembly and cleaning of the device.
Patent Information
- Application Number
- CN202421859099.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing metal anticorrosion coating spraying devices are large in size, which is inconvenient to move and carry, and the coating cannot be stirred and filtered in the device, which can easily lead to the paint blockage and residue.
An environmentally friendly metal anti-corrosion coating spraying device is designed, including a coating barrel, a micro pump, a stirring rod, a filter mesh and an installation mechanism. The mixing rod is used to stir the coating, and the filter is used to filter the coating, and the installation mechanism is easy to disassemble and clean.
The device ensures sufficient mixing and filtration of the paint through the arrangement of the stirring rod and the filter, avoids clogging, and facilitates disassembly and cleaning of the device, improving the portability and efficiency of the device.
Smart Images

Figure CN223010852U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal anti-corrosion coating spraying, in particular to a coating spraying device for environmental protection metal anti-corrosion. Background Technique
[0002] Metal anti-corrosion coatings are generally used for spraying on the outer surface of metal products, which can effectively reduce the corrosion force on the metal and play a good protective effect on metal parts. When spraying the product with metal coatings, corresponding spraying devices are usually used to complete the spraying;
[0003] Referring to the Chinese patent authorization announcement number CN212916280U, the authorization announcement date is April 9, 2021, which discloses a metal protection coating spraying device, including a spraying machine. A placing box is fixedly connected to the right side of the spraying machine. Fixed rods are longitudinally fixedly connected to the left and right sides of the inner cavity of the placing box. A sliding sleeve is slidably sleeved on the top surface of the fixed rod. A support ring is fixedly connected to the inner side of the sliding sleeve. Limiting mechanisms are fixedly connected to the front sides of the sliding sleeve and the bottom of the front side of the fixed rod. In the utility model, after the user finishes working with the coating machine, the spray gun is placed inside the placing box. The spray gun contacts the support ring through the opening and moves downward in cooperation with the rubber gasket ring. The downward movement of the support ring drives the sliding sleeve to move downward, solving the problem that the existing spraying equipment does not have a buffering function, resulting in easy damage to the spray gun during the taking process, reducing the maintenance cost of the user, also improving the service life of the spray gun, and also improving the practicability of the spraying equipment;
[0004] However, in the prior art, there are problems such as the large volume of the device, inconvenient movement and carrying, inconvenient re-stirring of the coating inside the device. In addition, during spraying, it is inconvenient to filter the coating. If the mixing effect of the coating is not sufficient, it is easy to cause blockage of the device, and it is inconvenient to disassemble and clean the device after use, and it is easy to have residues inside the device. For example, the above-listed comparative patent has this problem;
[0005] Therefore, we propose a coating spraying device for environmental protection metal anti-corrosion to solve the above problems. Content of the Utility Model
[0006] The purpose of the utility model is to provide a coating spraying device for environmental protection metal anti-corrosion to solve the problems in the prior art that the device has a large volume, is inconvenient to move and carry, is inconvenient to re-stir the coating inside the device. In addition, during spraying, it is inconvenient to filter the coating. If the mixing effect of the coating is not sufficient, it is easy to cause blockage of the device, and it is inconvenient to disassemble and clean the device after use, and it is easy to have residues inside the device.
[0007] To achieve the above object, the present utility model provides the following technical solution: An environmentally friendly metal anti-corrosion coating spraying device, including a paint cylinder, a micro pump fixedly installed at the left end of the paint cylinder, an installation cylinder fixedly connected to the left end of the paint cylinder, and a spraying nozzle installed on the left side of the installation cylinder;
[0008] It further includes:
[0009] A stirring rod, the stirring rod is rotatably connected to the middle of the cover plate, and a filter screen is arranged on the left side of the stirring rod, and the filter screen is attached to the inner wall of the left end of the paint cylinder;
[0010] An installation mechanism, the installation mechanism is arranged at equal angles at the edge of the cover plate, and the installation mechanism is used to limit the position between the cover plate and the paint cylinder, and the installation mechanism drives a disassembly structure to be formed between the cover plate and the paint cylinder.
[0011] Preferably, the right end of the paint cylinder is snap-connected with a cover plate, and a sealing ring is attached to the connection between the cover plate and the paint cylinder, and a driving motor is fixedly installed at the right end of the cover plate, and a handle is fixedly connected to the lower end of the paint cylinder.
[0012] Preferably, the output end of the driving motor is fixedly connected with a stirring rod, and the driving motor drives the stirring rod to rotate in the paint cylinder, and fixing rods are fixedly connected to both the upper and lower sides of the left end of the cover plate.
[0013] Preferably, the left end of the fixing rod is rotatably connected with a movable bolt, and the movable bolt is threadedly connected with a fixed block.
[0014] Preferably, the fixed blocks are respectively fixedly connected to the upper and lower ends of the filter screen, and the fixed blocks combined with the movable bolt drive the filter screen to form a disassembly structure at the left end of the fixed rod.
[0015] Preferably, the installation mechanism includes an installation plate fixedly connected to the edge of the right end of the paint cylinder, a connecting column inserted in the middle of the installation plate, a spring sleeved on the outer surface of the connecting column, and a connecting plate for limiting.
[0016] Preferably, a sliding structure is formed between the connecting column and the installation plate, and the connecting column is fixedly connected with the connecting plate, and the connecting column drives the connecting plate to form a telescopic structure in the middle of the installation plate.
[0017] Preferably, the connecting plates are arranged in one-to-one correspondence, and the connecting plates are snap-connected with the convex blocks, and the convex blocks are fixedly connected to the edge of the right end of the cover plate, and the connecting plates are attached to the cover plate.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this environmentally friendly metal anti-corrosion paint spraying device, the paint in the paint barrel can be stirred by the stirring rod, promoting the fusion effect of the paint and preventing caking. Combined with the setting of the filter screen, the paint can be filtered during spraying, making the paint effect more delicate and effectively preventing the device from being blocked. Combined with the installation mechanism driving the cover plate and the paint barrel to form a detachable structure, the device can be disassembled and cleaned after use to prevent paint residue. Moreover, the whole device is flexible to use and easy to carry;
[0019] 1. It is provided with a paint barrel, a cover plate and a handle. The cover plate is clamped at the right end of the paint barrel. During use, the device is directly driven by holding the handle to spray the metal parts. It is small in size and relatively convenient to carry;
[0020] 2. It is provided with a stirring rod and a filter screen. The stirring rod disturbs and stirs the paint inside the paint barrel to prevent the paint from caking. Combined with the filter screen, the paint can be filtered during spraying to prevent the device from being blocked when the paint is not fully fused;
[0021] 3. It is provided with an installation mechanism. The installation mechanism is arranged at equal angles at the edge of the cover plate, and the installation mechanism includes an installation plate, a connecting column, a spring and a connecting plate. Through the setting of the installation mechanism, it is convenient to disassemble and clean the device to prevent residue. Description of the Drawings
[0022] Figure 1 is the front view structural schematic diagram of the present utility model;
[0023] Figure 2 is the side view structural schematic diagram of the present utility model;
[0024] Figure 3 is the present utility model Figure 1 the enlarged structural schematic diagram at A in;
[0025] Figure 4 is the front view sectional structural schematic diagram of the connection of the installation plate, connecting column and connecting plate of the present utility model;
[0026] Figure 5 is the front view sectional structural schematic diagram of the connection of the paint barrel, stirring rod and filter screen of the present utility model;
[0027] Figure 6 is the front view structural schematic diagram of the connection of the cover plate, fixed rod and filter screen of the present utility model;
[0028] Figure 7 is the present utility model Figure 6 the enlarged structural schematic diagram at B in.
[0029] In the figure: 1, paint barrel; 2, cover plate; 3, drive motor; 4, stirring rod; 5, fixed rod; 6, movable bolt; 7, fixed block; 8, filter screen; 9, micro pump; 10, installation cylinder; 11, spraying nozzle; 12, installation mechanism; 13, installation plate; 14, connecting column; 15, spring; 16, connecting plate; 17, convex block; 18, handle. Detailed implementation manner
[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0031] Please refer to Figures 1-7 , the present invention provides a technical solution: an environmentally friendly paint spraying device for metal anti-corrosion, including a paint barrel 1, a cover plate 2, a drive motor 3, a stirring rod 4, a fixed rod 5, a movable bolt 6, a fixed block 7, a filter screen 8, a micro pump 9, an installation cylinder 10, a spraying nozzle 11, an installation mechanism 12, an installation plate 13, a connecting column 14, a spring 15, a connecting plate 16, a convex block 17 and a handle 18.
[0032] When using this environmentally friendly paint spraying device for metal anti-corrosion, as Figure 1 and Figure 5 shown, the right end of the paint barrel 1 is snap-connected with a cover plate 2, and a sealing ring is provided at the joint of the cover plate 2 and the paint barrel 1 to prevent leakage. First, add an appropriate amount of paint to the paint barrel 1 from the opening at the upper end of the paint barrel 1, then snap the rubber plug on the opening at the upper end of the paint barrel 1, and then hold the handle 18 and start the drive motor 3 installed at the right end of the cover plate 2. The drive motor 3 drives the stirring rod 4 to rotate in the paint barrel 1, so as to facilitate the stirring and mixing of the paint inside the paint barrel 1 to achieve a better mixing effect. Then aim the spraying nozzle 11 at the metal part and start the micro pump 9. The micro pump 9 pumps out the paint inside the paint barrel 1 and transports it through the installation cylinder 10 to the spraying nozzle 11 for spraying outwards to spray the outer surface of the metal part. The volume of the whole device is small, which is convenient for moving and carrying;
[0033] And during the spraying process, a filter screen 8 is provided inside the paint barrel 1. Through the setting of the filter screen 8, it is convenient to filter the sprayed paint to prevent the device from being blocked by the paint that is not fully fused, so as to achieve a more delicate spraying effect. Moreover, after the spraying is completed, turn off the power switch on the device, as Figure 2 , Figure 3 and Figure 4As shown, the installation mechanisms 12 are arranged at equal angles at the edge of the cover plate 2. At the same time, the installation mechanism 12 includes a mounting plate 13 fixedly connected to the right end edge of the paint cylinder 1, a connecting column 14 inserted in the middle of the mounting plate 13, a spring 15 sleeved on the outer surface of the connecting column 14, and a connecting plate 16 for limiting. By pulling the connecting column 14, the connecting column 14 slides between the mounting plate 13. The connecting column 14 drives the connecting plate 16 to move in the mounting plate 13. The connecting plate 16 squeezes the spring 15, causing the spring 15 to undergo elastic deformation. The connecting plate 16 disengages from the convex block 17 and also disengages from the cover plate 2, thus releasing the limit between the cover plate 2 and the paint cylinder 1. Then, pull the cover plate 2 to the right, and the cover plate 2 drives the stirring rod 4 and the filter screen 8 to be pulled out from the paint cylinder 1, which is convenient for thoroughly cleaning the inside of the device and preventing residues.
[0034] In addition, as Figure 6 and Figure 7 shown, by rotating the movable bolt 6, the movable bolt 6 rotates at the left end of the fixed rod 5. The movable bolt 6 is threadedly connected to the fixed block 7. Thus, the movable bolt 6 disengages from the fixed block 7, which is convenient for disassembling and cleaning the filter screen 8 and preventing the filter screen 8 from being blocked.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An environmentally friendly metal anti-corrosion paint spraying device, comprising a paint barrel (1), a micro pump (9) fixedly mounted on the left end of the paint barrel (1), a mounting barrel (10) fixedly connected to the left end of the paint barrel (1), and a spray nozzle (11) mounted on the left side of the mounting barrel (10); It is characterized in that Also includes: A stirring rod (4), the stirring rod (4) is rotatably connected to the middle part of the cover plate (2), and a filter screen (8) is arranged on the left side of the stirring rod (4), and the filter screen (8) is arranged in close contact with the inner wall of the left end of the paint cylinder (1); The mounting mechanism (12) is arranged at an equal angle at the edge of the cover plate (2), and the mounting mechanism (12) is used to limit the position between the cover plate (2) and the paint barrel (1), and the mounting mechanism (12) drives the cover plate (2) and the paint barrel (1) to form a disassembly structure.
2. The environmentally friendly metal anti-corrosion coating spraying device according to claim 1 is characterized in that: The right end of the paint barrel (1) is snap-connected with a cover plate (2), and a sealing ring is provided at the connection between the cover plate (2) and the paint barrel (1). A driving motor (3) is fixedly mounted on the right end of the cover plate (2), and a handle (18) is fixedly connected to the lower end of the paint barrel (1).
3. The environmentally friendly metal anti-corrosion coating spraying device according to claim 2 is characterized in that: The output end of the driving motor (3) is fixedly connected to a stirring rod (4), and the driving motor (3) drives the stirring rod (4) to rotate in the paint barrel (1), and the upper and lower sides of the left end of the cover plate (2) are fixedly connected to fixing rods (5).
4. The environmentally friendly metal anti-corrosion coating spraying device according to claim 3 is characterized in that: The left end of the fixed rod (5) is rotatably connected to a movable bolt (6), and the movable bolt (6) is threadedly connected to the fixed block (7).
5. The environmentally friendly metal anti-corrosion coating spraying device according to claim 4 is characterized in that: The fixing block (7) is respectively fixedly connected to the upper and lower ends of the filter screen (8), and the fixing block (7) is combined with the movable bolt (6) to drive the filter screen (8) to form a disassembly structure at the left end of the fixing rod (5).
6. The environmentally friendly metal anti-corrosion coating spraying device according to claim 1 is characterized in that: The mounting mechanism (12) comprises a mounting plate (13) fixedly connected to the right end edge of the paint barrel (1), a connecting column (14) plugged into the middle of the mounting plate (13), a spring (15) sleeved on the outer surface of the connecting column (14), and a connecting plate (16) for limiting position.
7. The environmentally friendly metal anti-corrosion coating spraying device according to claim 6 is characterized in that: A sliding structure is formed between the connecting column (14) and the mounting plate (13), and the connecting column (14) and the connecting plate (16) are fixedly connected, and the connecting column (14) drives the connecting plate (16) to form a telescopic structure in the middle of the mounting plate (13).
8. The environmentally friendly metal anti-corrosion coating spraying device according to claim 7 is characterized in that: The connecting plates (16) are arranged in a one-to-one correspondence with each other, and the connecting plates (16) and the protrusions (17) are snap-connected, and the protrusions (17) are fixedly connected to the edge of the right end of the cover plate (2), and the connecting plates (16) and the cover plate (2) are arranged in a close fit.
Citation Information
Patent Citations
Metal protective coating spraying device
CN212916280U