Mildew-proof powder spraying device convenient to overhaul
By improving the structure of the powder spraying device, reducing the impact force of the spray gun, and making the powder tank detachable, the problems of nozzle wear and the inability to detach the powder tank were solved, extending the service life and reducing the difficulty of maintenance.
Patent Information
- Application Number
- CN202422647846.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The nozzle experiences significant friction and impact from contact with other components, shortening its service life. Additionally, the powder hopper is integrated with the device, making it impossible to disassemble and perform maintenance separately.
A structure including a bracket, column, powder bucket, spray gun and powder conveying pipe is designed. The impact force of the spray gun is reduced by the combination of locking sleeve, fixing column, auxiliary block, auxiliary frame and spring, and the powder bucket can be detachably fixed by positioning ring, arc block, threaded hole and limit bolt.
It extends the service life of the spray gun and powder tank, facilitates the maintenance process, and reduces maintenance costs.
Smart Images

Figure CN223530606U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of powder spraying device technology, and in particular to an anti-mildew powder spraying device that is easy to maintain. Background Technology
[0002] The powder spraying device can evenly spray anti-mold powder to prevent mold growth in humid environments, protecting items and equipment. In warehouses and storage environments, powder spraying can effectively extend the service life of materials and prevent deterioration caused by moisture. The powder spraying device is suitable for various environments, such as humid basements, warehouses, and production workshops. It can automatically adjust the spraying frequency according to environmental changes. Regular powder spraying can reduce the frequency of equipment and material damage and lower maintenance and replacement costs. The anti-mold powder is filled inside the powder tank. The device provides an air source through compressed air to drive the powder spraying system. The powder is transported to the nozzle position through the powder conveying pipe. The powder is sucked in and mixed with the airflow to form a mist spray.
[0003] After the powder spraying device completes its moisture-proofing task, the nozzles are not easy to store and are placed directly on the surface of the powder spraying device. The nozzles may be damaged by violent impacts. The friction and impact between the nozzles and other components are large, which shortens their service life. At the same time, the powder bucket for storing anti-mildew powder is installed as an integral part of the device and cannot be disassembled for maintenance. Therefore, it is particularly important to design an anti-mildew powder spraying device that is easy to maintain. Utility Model Content
[0004] The purpose of this utility model is to provide an anti-mildew powder spraying device that is easy to maintain, in order to solve the problems mentioned in the background art, such as the large friction and impact between the nozzle and other components, which shortens the service life, and the fact that the anti-mildew powder storage tank and the device are installed as an integral unit and cannot be disassembled separately for maintenance.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient anti-mildew powder spraying device, comprising a bracket, a column, a powder bucket, a spray gun, and a powder conveying pipe. The column is located on the top of the bracket, the powder bucket is located on one side of the top of the bracket, the spray gun is located on one side of the column, and the powder conveying pipe is located on the top of the powder bucket. A side plate is fixedly installed on one side of the column, a vertical plate is provided on one side of the side plate, and a locking sleeve is provided on one side of the vertical plate. A positioning ring is provided on the top of the bracket, and arc-shaped blocks are provided on both sides of the powder bucket and the positioning ring. A fixing column is fixedly installed inside the side plate, and a support cylinder is provided at the bottom of the locking sleeve.
[0006] As a preferred embodiment of this utility model, threaded holes are provided on the surfaces of both arc-shaped blocks, and limit bolts are provided on the tops of the other two arc-shaped blocks.
[0007] As a preferred embodiment of this utility model, one end of each of the two limiting bolts is connected to the internal threads of the two threaded holes.
[0008] As a preferred embodiment of this utility model, an auxiliary block is sleeved at one end of the fixed column, and an auxiliary frame is fixedly installed at the bottom of the support cylinder.
[0009] As a preferred embodiment of this utility model, one side of the auxiliary frame is fixedly connected to one side of the auxiliary block, and a spring is wound around the outside of the fixing column.
[0010] In a preferred embodiment of this invention, one end of the spring is fixedly connected to the bottom end of the auxiliary block.
[0011] As a preferred embodiment of this utility model, the auxiliary block is movably sleeved with one end of the fixed column.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model discloses an easy-to-maintain anti-mildew powder spraying device. By setting up a locking sleeve, a fixing column, an auxiliary block, an auxiliary frame, a support cylinder, and a spring, the bottom of the spray gun is embedded into the inside of the locking sleeve, and the bottom of the spray gun continues to fall into the inside of the support cylinder. As the support cylinder supports the bottom of the spray gun, the auxiliary block moves downward at one end of the fixing column. The spring can be compressed and deformed after being stressed, converting kinetic energy into elastic potential energy, reducing the impact force between the spray gun and the locking sleeve and the support cylinder, thus extending the service life of the three components. This structure facilitates the storage of the spray gun.
[0014] 2. This utility model discloses an easy-to-maintain anti-mildew powder spraying device. It is equipped with a positioning ring, arc-shaped blocks, threaded holes, and limiting bolts. The powder tank stores a certain amount of anti-mildew powder. The bottom of the powder tank is embedded into the inside of the positioning ring, and every two arc-shaped blocks are aligned with each other. Then, one end of each of the two limiting bolts is embedded into the corresponding threaded holes, and the two are threadedly connected. This allows the powder tank and the positioning ring to be limited and fixed. This structure makes it easy to remove the powder tank from the top of the bracket, which is convenient for maintenance of the powder tank and the spray gun. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present utility model;
[0016] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 This is a partial front view schematic diagram of the structure of this utility model;
[0018] Figure 4 This is a partial side view of the structure of this utility model.
[0019] In the diagram: 1. Bracket; 2. Column; 3. Powder bucket; 4. Spray gun; 5. Powder conveying pipe; 6. Positioning ring; 7. Arc block; 8. Threaded hole; 9. Limit bolt; 10. Side plate; 11. Vertical plate; 12. Clamping sleeve; 13. Fixed column; 14. Auxiliary block; 15. Spring; 16. Auxiliary frame; 17. Support cylinder. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution for an anti-mildew powder spraying device that is easy to maintain:
[0022] Example 1:
[0023] like Figure 1-3 As shown, a convenient anti-mildew powder spraying device includes a bracket 1, a column 2, a powder tank 3, a spray gun 4, and a powder conveying pipe 5. The column 2 is located on top of the bracket 1, the powder tank 3 is located on one side of the top of the bracket 1, the spray gun 4 is located on one side of the column 2, and the powder conveying pipe 5 is located on top of the powder tank 3. A side plate 10 is fixedly installed on one side of the column 2, a vertical plate 11 is provided on one side of the side plate 10, and a locking sleeve 12 is provided on one side of the vertical plate 11. A positioning ring 6 is provided on the top of the bracket 1. The powder tank 3 and the positioning sleeve 5 are connected to the top of the bracket 1. Arc-shaped blocks 7 are provided on both sides of the retaining ring 6. A fixing post 13 is fixedly installed inside the side plate 10. A support cylinder 17 is provided at the bottom of the locking sleeve 12. An auxiliary block 14 is sleeved on one end of the fixing post 13. An auxiliary frame 16 is fixedly installed at the bottom of the support cylinder 17. The spring 15 can be compressed and deformed when subjected to force, converting kinetic energy into elastic potential energy, reducing the impact force between the spray gun 4 and the locking sleeve 12 and the support cylinder 17, thus extending the service life of the three. This structure facilitates the storage of the spray gun 4.
[0024] Example 2:
[0025] Based on Example 1, such as Figure 1 and Figure 4As shown, one side of the auxiliary frame 16 is fixedly connected to one side of the auxiliary block 14. A spring 15 is wound around the outside of the fixing column 13. One end of the spring 15 is fixedly connected to the bottom end of the auxiliary block 14. One end of the two limiting bolts 9 is embedded into the corresponding threaded hole 8 and the two are threadedly connected, so that the powder bucket 3 and the positioning ring 6 can be limited and fixed. This structure makes it easy to remove the powder bucket 3 from the top of the bracket 1, which is convenient for the powder bucket 3 and the spray gun 4 to be inspected and maintained.
[0026] Working Principle: The powder spraying device can evenly spray anti-mold powder to prevent mold growth in humid environments, protecting items and equipment. In warehouses and storage environments, powder spraying can effectively extend the service life of materials and prevent deterioration caused by moisture. The powder spraying device is suitable for various environments, including humid basements, warehouses, and production workshops. It can automatically adjust the spraying frequency according to environmental changes. Regular powder spraying can reduce the frequency of equipment and material damage, lowering maintenance and replacement costs. The anti-mold powder is filled inside the powder tank 3. The device provides an air source through compressed air to drive the powder spraying system. The powder is transported to the spray gun 4 via the powder conveying pipe 5. The powder is sucked in and mixed with the airflow to form a mist spray. After the powder spraying device completes its moisture-proof task, the spray gun 4 is not convenient to store. If it is placed directly on the surface of the powder spraying device, the spray gun 4 may be subject to severe impact and accidental damage. The friction and impact between the spray gun 4 and other components are relatively large, shortening its service life. At the same time, the powder tank 3 for storing the anti-mold powder is installed as an integral part of the device and cannot be disassembled for maintenance. Therefore, it is particularly important to design an anti-mold powder spraying device that is easy to maintain. After the work is completed, the bottom of the spray gun 4 is manually inserted into the locking sleeve 12, and the bottom of the spray gun 4 continues to fall into the support cylinder 17. As the support cylinder 17 supports the bottom of the spray gun 4, the auxiliary block 14 moves downward at one end of the fixed post 13. The spring 15 is compressed and deformed under force, converting kinetic energy into elastic potential energy, reducing the impact force between the spray gun 4 and the locking sleeve 12 and the support cylinder 17, thus extending the service life of all three. This structure facilitates the storage of the spray gun 4. The powder bucket 3 stores a certain amount of anti-mildew powder. The bottom of the container is embedded inside the positioning ring 6, and every two arc-shaped blocks 7 are aligned with each other. Then, one end of each of the two limiting bolts 9 is inserted into the corresponding threaded hole 8, and the two are threaded together, so that the powder bucket 3 and the positioning ring 6 can be limited and fixed. This structure makes it easy to remove the powder bucket 3 from the top of the bracket 1, which is convenient for maintenance of the powder bucket 3 and the spray gun 4. Just rotate the two limiting bolts 9 in the opposite direction to disengage the limiting bolts 9 from the threaded hole 8, and then continue to pull the powder bucket 3 upward, and the powder bucket 3 and the bracket 1 can be disassembled.
[0027] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0028] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A convenient anti-mildew powder spraying device, comprising a bracket (1), a column (2), a powder bucket (3), a spray gun (4), and a powder conveying pipe (5), wherein the column (2) is disposed on the top of the bracket (1), the powder bucket (3) is disposed on one side of the top of the bracket (1), the spray gun (4) is disposed on one side of the column (2), and the powder conveying pipe (5) is disposed on the top of the powder bucket (3), characterized in that: A side plate (10) is fixedly installed on one side of the column (2), a vertical plate (11) is provided on one side of the side plate (10), a locking sleeve (12) is provided on one side of the vertical plate (11), a positioning ring (6) is provided on the top of the bracket (1), arc-shaped blocks (7) are provided on both sides of the powder bucket (3) and the positioning ring (6), a fixing column (13) is fixedly installed inside the side plate (10), and a support cylinder (17) is provided at the bottom of the locking sleeve (12).
2. The easy-to-maintain anti-mildew powder spraying device according to claim 1, characterized in that: Two of the arc-shaped blocks (7) have threaded holes (8) on their surfaces, and the tops of the other two arc-shaped blocks (7) are provided with limit bolts (9).
3. The easy-to-maintain anti-mildew powder spraying device according to claim 2, characterized in that: One end of each of the two limiting bolts (9) is connected to the internal threads of the two threaded holes (8).
4. The easy-to-maintain anti-mildew powder spraying device according to claim 1, characterized in that: An auxiliary block (14) is fitted onto one end of the fixed column (13), and an auxiliary frame (16) is fixedly installed at the bottom of the support cylinder (17).
5. The easy-to-maintain anti-mildew powder spraying device according to claim 4, characterized in that: One side of the auxiliary frame (16) is fixedly connected to one side of the auxiliary block (14), and a spring (15) is wound around the outside of the fixed column (13).
6. The easy-to-maintain anti-mildew powder spraying device according to claim 5, characterized in that: One end of the spring (15) is fixedly connected to the bottom end of the auxiliary block (14).
7. The easy-to-maintain anti-mildew powder spraying device according to claim 4, characterized in that: The auxiliary block (14) is movably sleeved on one end of the fixed column (13).