Abrasive blasting with water, abrasive blasting with water, abrasive blasting with water
By designing an AG frosted surface water jetting blade-shaped waterfall nozzle, the problem of uneven sandblasting was solved, achieving uniform frosting of the glass surface and improving sandblasting efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANZHOU HONGCHUAN PRECISION TECH CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-09
AI Technical Summary
The existing nozzles have a problem with uneven sandblasting during sandblasting, resulting in poor glass frosting effect and affecting glass quality.
An AG frosted surface water jetting knife-shaped waterfall nozzle was designed. Through the combination structure of the first half-shell, the second half-shell and the partition, a sand-water mixture is formed to uniformly cover the glass surface in a waterfall shape, increasing the single sanding area and improving sanding efficiency and uniformity.
This ensures a uniform frosted finish on the glass surface, avoids quality problems caused by uneven sandblasting, and improves sandblasting efficiency.
Smart Images

Figure CN224334238U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of abrasive technology, specifically to an AG abrasive surface water jetting blade-shaped waterfall nozzle. Background Technology
[0002] The AG frosted surface water blasting process involves anti-glare (AG) surface treatment technology, primarily achieved through physical blasting. Powered by compressed air, it combines water-based abrasive (such as quartz sand) to create a frosted effect on the glass surface through cutting action. However, existing nozzles sometimes result in uneven blasting, leading to poor frosting effects and consequently, glass quality issues. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides an AG frosted surface water jetting blade-shaped waterfall nozzle, which solves the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: an AG frosted surface water jetting knife-shaped waterfall nozzle, comprising a first half-shell, a second half-shell placed on one side of the first half-shell, a partition placed between the first half-shell and the second half-shell, an outlet provided at the bottom space of the first half-shell, the second half-shell and the partition, a plurality of first connectors fixedly connected to one side of the first half-shell, a plurality of second connectors fixedly connected to one side of the second half-shell, a first cavity opened inside the second half-shell, one end of each of the second connectors communicating with the interior of the first cavity, and a second cavity opened inside the first half-shell, one end of each of the first connectors communicating with the interior of the second cavity.
[0005] Preferably, a second sealing ring is inserted inside the first half-shell and outside the second cavity.
[0006] Preferably, a first sealing ring is inserted into the inner side of the second half-shell and the outer side of the first cavity.
[0007] Preferably, a plurality of top posts are fixedly connected to one side of the inner cavity of the first cavity, and a first threaded hole is provided at one end of each top post. A plurality of second through holes are provided on one side of the partition, and a second screw is inserted into each of the second through holes. One end of each second screw extends into the first threaded hole and is threadedly connected to the inside of the first threaded hole.
[0008] Preferably, a plurality of insertion holes are provided on the outer side of the second half-shell and on the outer side of the first sealing ring, one end of each insertion hole extends to the inner side of the second half-shell, a plurality of second threaded holes are provided on the inner side of the first half-shell and on the outer side of the second sealing ring, and a plurality of first through holes are provided on the surface of the partition.
[0009] Preferably, a first screw is inserted into each of the insertion holes, and one end of each first screw passes through the first through hole and extends into the second threaded hole, where it is threadedly connected to the inside of the second threaded hole.
[0010] This utility model provides an AG frosted surface water jetting blade-shaped waterfall nozzle, which has the following beneficial effects:
[0011] This AG frosted surface water jetting knife-shaped waterfall nozzle, with its first half-shell, second half-shell, and outlet, allows the sand-water mixture to uniformly cover the glass surface in a waterfall-like manner. The area sprayed per shot is greatly increased, significantly improving the sanding efficiency compared to traditional equipment. This ensures the uniformity of the product surface and effectively avoids quality problems caused by uneven sanding. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the internal structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the second half-shell structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the first half-shell structure of this utility model;
[0015] Figure 4 This is a schematic diagram of the partition structure of this utility model.
[0016] In the diagram: 1. First half-shell; 2. Second half-shell; 3. Outlet; 4. First connector; 5. Second connector; 6. Partition; 7. First screw; 8. Top post; 9. Second screw; 10. First threaded hole; 11. First sealing ring; 12. First cavity; 13. Insertion hole; 14. Second threaded hole; 15. Second sealing ring; 16. Second cavity; 17. First through hole; 18. Second through hole. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Please see Figures 1 to 4This utility model provides a technical solution: an AG frosted surface water jetting knife-shaped waterfall nozzle, including a first half-shell 1, a second half-shell 2 placed on one side of the first half-shell 1, a partition 6 placed between the first half-shell 1 and the second half-shell 2, an outlet 3 provided at the bottom space of the first half-shell 1, the second half-shell 2 and the partition 6, a plurality of first connectors 4 fixedly connected to one side of the first half-shell 1, a plurality of second connectors 5 fixedly connected to one side of the second half-shell 2, a first cavity 12 opened inside the second half-shell 2, one end of each of the second connectors 5 communicating with the inside of the first cavity 12, a second cavity 16 opened inside the first half-shell 1, one end of each of the first connectors 4 communicating with the inside of the second cavity 16.
[0019] A second sealing ring 15 is inserted inside the first half-shell 1 and outside the second cavity 16. The sealing between the first half-shell 1 and the partition 6 is ensured by the second sealing ring 15.
[0020] A first sealing ring 11 is inserted inside the second half-shell 2 and outside the first cavity 12. The first sealing ring 11 ensures the seal between the second half-shell 2 and the partition 6.
[0021] A number of top posts 8 are fixedly connected to one side of the inner cavity of the first cavity 12. One end of each top post 8 is provided with a first threaded hole 10. A number of second through holes 18 are provided on one side of the partition plate 6. A second screw 9 is inserted into each of the second through holes 18. One end of each second screw 9 extends into the first threaded hole 10 and is threadedly connected to the inside of the first threaded hole 10.
[0022] Several insertion holes 13 are provided on the outer side of the second half shell 2 and on the outer side of the first sealing ring 11. One end of each insertion hole 13 extends to the inner side of the second half shell 2. Several second threaded holes 14 are provided on the inner side of the first half shell 1 and on the outer side of the second sealing ring 15. Several first through holes 17 are provided on the surface of the partition plate 6.
[0023] Each of the insertion holes 13 has a first screw 7 inserted inside. One end of each first screw 7 passes through the first through hole 17 and extends into the second threaded hole 14, where it is threadedly connected to the inside of the second threaded hole 14.
[0024] In summary, when using this AG frosted surface water-blasting knife-shaped waterfall nozzle, the partition 6 is placed inside the first half-shell 1 and on one side of the second half-shell 2. Then, one end of the second screw 9 is passed through the second through hole 18 and screwed into the first threaded hole 10 to fix the partition 6 onto the second half-shell 2. The second half-shell 2 is then placed on one side of the first half-shell 1. Next, one end of the first screw 7 is passed through the insertion hole 13 and the first through hole 17 and screwed into the second threaded hole 14 to connect the second half-shell 2, the partition 6, and the first half-shell 1. Then, the water-sand pipe is connected to the second connector 5, and the high-pressure air pipe is connected to the first connector 4. The high-pressure air pipe injects high-pressure air into the second cavity 16 through the first connector 4, and the water-sand pipe inputs water-sand into the second connector 5 and injects it into the first cavity 12 through the second connector 5. The high-pressure air and water-sand are mixed and sprayed out through the outlet 3, allowing the sand-water mixture to evenly cover the glass surface in a waterfall shape, thus sandblasting the glass surface.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An AG frosted surface water jetting knife-shaped waterfall nozzle, characterized in that: The first half-shell (1) is included. A second half-shell (2) is placed on one side of the first half-shell (1). A partition (6) is placed between the first half-shell (1) and the second half-shell (2). An outlet (3) is provided at the bottom of the first half-shell (1), the second half-shell (2) and the partition (6). Several first connectors (4) are fixedly connected to one side of the first half-shell (1). Several second connectors (5) are fixedly connected to one side of the second half-shell (2). A first cavity (12) is opened inside the second half-shell (2). One end of each of the second connectors (5) is connected to the inside of the first cavity (12). A second cavity (16) is opened inside the first half-shell (1). One end of each of the first connectors (4) is connected to the inside of the second cavity (16).
2. The AG frosted surface water jetting knife-shaped waterfall nozzle according to claim 1, characterized in that: A second sealing ring (15) is inserted inside the first half-shell (1) and outside the second cavity (16).
3. The AG frosted surface water jetting knife-shaped waterfall nozzle according to claim 2, characterized in that: A first sealing ring (11) is inserted inside the second half shell (2) and outside the first cavity (12).
4. The AG frosted surface water jetting knife-shaped waterfall nozzle according to claim 3, characterized in that: A number of top posts (8) are fixedly connected to one side of the inner cavity of the first cavity (12). One end of each top post (8) is provided with a first threaded hole (10). A number of second through holes (18) are provided on one side of the partition (6). A second screw (9) is inserted into each of the second through holes (18). One end of each second screw (9) extends into the first threaded hole (10) and is threaded into the first threaded hole (10).
5. The AG frosted surface water jetting knife-shaped waterfall nozzle according to claim 4, characterized in that: A plurality of insertion holes (13) are provided on the outer side of the second half shell (2) and on the outer side of the first sealing ring (11). One end of each insertion hole (13) extends to the inner side of the second half shell (2). A plurality of second threaded holes (14) are provided on the inner side of the first half shell (1) and on the outer side of the second sealing ring (15). A plurality of first through holes (17) are provided on the surface of the partition plate (6).
6. The AG frosted surface water jetting knife-shaped waterfall nozzle according to claim 5, characterized in that: Each of the insertion holes (13) has a first screw (7) inserted inside. One end of each first screw (7) passes through the first through hole (17) and extends into the second threaded hole (14), where it is threadedly connected to the inside of the second threaded hole (14).