Novel anti-curing coating storage device
By designing an anti-clogging hopper and inner sleeve structure, and utilizing roller brush rotation and desiccant to treat moisture, the problem of powder coatings easily becoming damp and caking during storage was solved, ensuring smooth coating storage and normal construction.
Patent Information
- Application Number
- CN202520009834.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Powdered anti-curing coatings are prone to moisture absorption during storage, which can cause them to clump and affect normal construction.
A storage device comprising an anti-clogging hopper, an inner sleeve, and a pressure cap is designed. The anti-clogging hopper consists of a hopper, a roller brush, and a motor. The inner sleeve consists of a cylinder and a desiccant storage column. The pressure cap consists of a sealing cap, a sealing rubber ring, and an inner ring heating wire. Moisture is absorbed by the roller brush and adsorbed by the desiccant, and water vapor is treated by electrothermal vaporization.
It effectively prevents paint clogging, maintains the smooth flow of the storage device, and ensures the normal use of the paint.
Smart Images

Figure CN223765189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a novel storage device for anti-curing coatings, belonging to the field of coating storage technology. Background Technology
[0002] Coatings are applied to the surface of objects to be protected or decorated, forming a continuous, firmly adhered film that provides protection, decoration, or special functions (insulation, rust prevention, mildew prevention, heat resistance, etc.). Coatings have a wide range of applications and product types, and can be classified in various ways depending on their intended use. Based on their curing method, coatings are mainly divided into: Powdered anti-curing coatings are prone to moisture absorption and caking during storage, affecting subsequent application. Utility Model Content
[0003] The purpose of this invention is to provide a novel storage device for anti-curing coatings to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A novel storage device for anti-curing coatings includes a base, an electrical control board, an outer sealing cylinder, an inner sleeve, a rocker arm, a locking screw, a pressure cap, and an anti-clogging hopper. The outer sealing cylinder and the inner sleeve are sequentially positioned on the upper end of the base. The electrical control board is electrically connected to the outer shell of the outer sealing cylinder. The rocker arm is positioned and installed with the pressure cap at the top of the inner sleeve via the locking screw. The anti-clogging hopper is installed at the bottom of the inner sleeve.
[0005] Preferably, the anti-clogging hopper consists of a hopper, a roller brush, and a motor, with the roller brush and motor coaxially connected and installed on the inner diameter of the hopper.
[0006] Preferably, the inner sleeve consists of a cylinder and a desiccant storage column, with the desiccant storage column positioned and installed on the inner wall of the cylinder.
[0007] Preferably, the pressure cap consists of a sealing cap body, a sealing rubber ring, a desiccant storage ring, and an inner ring heating wire. The sealing rubber ring is installed in the inner diameter of the sealing cap body, and the inner diameter of the sealing rubber ring is set as the desiccant storage ring. The inner ring heating wire is electrically connected to the inner groove of the sealing cap body.
[0008] Compared with the prior art, the beneficial effects of this utility model are:
[0009] The anti-clogging feeding hopper consists of a feeding hopper, roller brush, and motor. The inner sleeve consists of a cylinder and a desiccant storage column. The pressure cap consists of a sealing cap, a sealing rubber ring, a desiccant storage ring, and an inner ring heating wire. The sealing rubber ring of the sealing cap has a good sealing effect. The desiccant storage ring adsorbs moisture. The electrically activated inner ring heating wire vaporizes residual water vapor. When the inner sleeve feeds material, the motor drives the roller brush to rotate to avoid material blockage. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of the storage device for anti-curing coatings according to this utility model;
[0011] Figure 2 This is a schematic diagram of the installation structure of the anti-clogging hopper of this utility model;
[0012] Figure 3 This is a schematic diagram of the inner sleeve of this utility model;
[0013] Figure 4 This is a schematic diagram of the structure of the pressure cap of this utility model.
[0014] In the diagram: 1. Base, 2. Electrical control board, 3. Outer sealing cylinder, 4. Inner sleeve, 5. Rocker arm, 6. Locking screw, 7. Pressure cap, 8. Anti-clogging hopper, 9. Hopper, 10. Roller brush, 11. Motor, 12. Cylinder, 13. Desiccant storage column, 14. Sealing cover, 15. Sealing rubber ring, 16. Desiccant storage ring, 17. Inner ring heating wire. Detailed Implementation
[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0016] like Figures 1-4 As shown, a novel storage device for anti-curing coatings includes a base 1, an electrical control board 2, an outer sealing cylinder 3, an inner sleeve 4, a rocker arm 5, a locking screw 6, a pressure cap 7, and an anti-clogging hopper 8. The outer sealing cylinder 3 and the inner sleeve 4 are sequentially positioned on the upper end of the base 1. The electrical control board 2 is electrically connected to the outer shell of the outer sealing cylinder 3. The rocker arm 5 is positioned and installed with the pressure cap 7 on the top of the inner sleeve 4 via the locking screw 6. The anti-clogging hopper 8 is installed at the bottom of the inner sleeve 4.
[0017] The anti-clogging hopper 8 consists of a hopper 9, a roller brush 10, and a motor 11. The roller brush 10 and the motor 11 are coaxially connected and installed in the inner diameter of the hopper 9. The motor 11 drives the roller brush 10 to rotate to avoid material blockage.
[0018] The inner sleeve 4 consists of a cylinder 12 and a desiccant storage column 13. The desiccant storage column 13 is positioned and installed on the inner wall of the cylinder 12. The desiccant storage column 13 stores desiccant to adsorb water vapor from the powdered coating.
[0019] The pressure cap 7 consists of a sealing cap 14, a sealing rubber ring 15, a desiccant storage ring 16, and an inner ring heating wire 17. The sealing rubber ring 15 is installed on the inner diameter of the sealing cap 14, and the inner diameter of the sealing rubber ring 15 is set to the desiccant storage ring 16. The inner ring heating wire 17 is electrically connected to the inner groove of the sealing cap 14. The sealing rubber ring 15 has a good sealing effect, the desiccant storage ring 16 adsorbs moisture, and the inner ring heating wire 17 is electrically activated to vaporize the residual water vapor.
[0020] Specific usage: A new type of storage device for anti-curing coatings. This device is designed with a moisture-proof cover and anti-clogging design for the inner sleeve. After the inner sleeve is filled with powdered coating, the locking screw is rotated to press down the cover. The sealing rubber ring of the sealing cover has a good sealing effect. The desiccant storage ring adsorbs moisture. The electric start inner ring heating wire vaporizes the residual water vapor. When not discharging, the opening of the anti-clogging hopper is sealed with a rubber cover. When the inner sleeve is discharging, the motor drives the roller brush to rotate to avoid material blockage.
[0021] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A novel storage device for uncured coating material, characterized in that, Including base (1), electric control board (2), outer sealing cylinder (3), inner sleeve (4), rocker arm (5), locking screw (6), gland (7), anti-blocking type lower hopper (8), the outer sealing cylinder (3) is sequentially positioned and installed on the upper end of base (1) and inner sleeve (4), the outer sealing cylinder (3) is electrically connected and installed with electric control board (2), the rocker arm (5) is positioned and installed with the gland (7) on the top of inner sleeve (4) through locking screw (6), the anti-blocking type lower hopper (8) is installed at the bottom position of inner sleeve (4).
2. A novel storage device for uncured coating material as claimed in claim 1, wherein: The anti-blocking type lower hopper (8) is composed of a lower hopper (9), a roller brush (10) and a motor (11), and the roller brush (10) and the motor (11) are coaxially connected and installed in the inner diameter of the lower hopper (9).
3. A novel storage device for uncured coating material as claimed in claim 1, wherein: The inner sleeve (4) is composed of a cylinder body (12) and a desiccant storage column (13), and the desiccant storage column (13) is positioned and installed on the inner wall of the cylinder body (12).
4. A novel storage device for uncured coating material as claimed in claim 1, wherein: The gland (7) is composed of a sealing cover body (14), a sealing rubber ring (15), a desiccant storage ring (16) and an inner ring electric heating wire (17), the sealing rubber ring (15) is installed in the inner diameter of the sealing cover body (14), the desiccant storage ring (16) is arranged in the inner diameter of the sealing rubber ring (15), and the inner ring electric heating wire (17) is electrically connected and installed in the inner groove of the sealing cover body (14).