A punching screen with anti-clogging drainage structure

By combining funnel-shaped holes with piezoelectric ceramic sheets in the design of the perforated mesh, the problem of easy clogging of the perforated mesh is solved, enabling automatic cleaning and quick disassembly, and enhancing the structural robustness and corrosion resistance.

CN224412770UActive Publication Date: 2026-06-26ANPING COUNTY JINGSI NET IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANPING COUNTY JINGSI NET IND CO LTD
Filing Date
2025-08-04
Publication Date
2026-06-26

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Abstract

The utility model relates to the field of punching screen, disclose a kind of punching screen with anti-clogging drainage structure, including mounting seat and punching screen board, the both sides of the punching screen board are fixedly connected with connecting clamping strip, the mounting seat is provided with two groups, the connecting clamping strip is embedded in the inside of mounting seat, the inside of the punching screen board is evenly provided with hole, the outside of the punching screen board is fixedly connected with two groups of reinforcing rib plate, the top of the reinforcing rib plate is equipped with piezoelectric ceramic piece. The hole of the punching screen with anti-clogging drainage structure adopts funnel-shaped hole that is large at top and small at bottom, so that particulate matter automatically slides due to gravity or airflow to achieve passive cleaning effect. The piezoelectric ceramic piece on the punching screen board can generate micro-vibration by passing high-frequency pulse through piezoelectric controller, and the amplitude can shake most of the blockages on the punching screen board to achieve automatic cleaning effect. The problem of easy clogging and inconvenient cleaning is solved.
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Description

Technical Field

[0001] This utility model relates to the field of perforated metal mesh technology, specifically a perforated metal mesh with an anti-clogging and drainage structure. Background Technology

[0002] Perforated metal mesh is a mesh material formed by regularly perforating metal or non-metal plates through a stamping process. It can be used as an environmental noise control barrier in transportation and municipal facilities such as highways, railways, and subways passing through urban areas, as a sound-absorbing board for sound insulation and noise reduction in building walls, factory buildings, and other noise sources, and can also be used as a filter screen in chemical processing.

[0003] Perforated metal sheets are prone to clogging during use, and most perforated metal sheets are inconvenient to disassemble and clean after installation, making it difficult to efficiently clean the clogged holes. Over time, this affects the normal performance of the perforated metal sheets.

[0004] There is an urgent need for a perforated mesh with an anti-clogging drainage structure to solve the technical defects mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a perforated mesh with an anti-clogging drainage structure to solve the problems of easy clogging and inconvenience in cleaning mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a perforated mesh with an anti-clogging drainage structure, comprising a mounting base and a perforated mesh plate. Connecting strips are fixedly connected to both sides of the perforated mesh plate. Two sets of mounting bases are provided, and the connecting strips are embedded inside the mounting base. Holes are evenly distributed inside the perforated mesh plate. Two sets of reinforcing ribs are fixedly connected to the outside of the perforated mesh plate. A piezoelectric ceramic plate is installed at the top of the reinforcing rib. A piezoelectric controller is fixedly installed at the top of the mounting base. Connecting wires are connected to both the positive and negative poles of the piezoelectric ceramic plate. A wiring groove is provided at the top of the perforated mesh plate. Limiting grooves are provided at the top and bottom of the mounting base's groove front end. A limiting baffle is slidably connected to the front end of the limiting groove. Two sets of limiting rods are movably connected to the side of the mounting base's groove.

[0007] As a further technical solution of this utility model, the connecting wire is embedded inside the wiring groove, and the connecting wire is connected to the piezoelectric controller.

[0008] As a further technical solution of this utility model, the piezoelectric ceramic sheet is provided in two sets, and the piezoelectric ceramic sheet is fixedly attached to the top of the reinforcing rib plate.

[0009] As a further technical solution of this utility model, the hole adopts a funnel-shaped hole that is larger at the top and smaller at the bottom.

[0010] As a further technical solution of this utility model, the top and bottom of the perforated mesh plate are provided with a nano-coating.

[0011] As a further technical solution of this utility model, the limiting baffle is provided with a slot inside, and the end of the limiting rod is embedded in the slot.

[0012] As a further technical solution of this utility model, the top and bottom of the rear end of the limiting baffle are fixedly welded with "T"-shaped steel plates, and the steel plates at the rear end of the limiting baffle are embedded in the limiting groove and are slidably connected.

[0013] As a further technical solution of this utility model, the front end and rear end of the mounting base are fixedly connected with mounting plates, and mounting bolts are provided on the mounting plates.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the perforated mesh with anti-clogging drainage structure not only realizes the function of easy cleaning of blockages and easy quick disassembly, but also realizes the function of enhanced firmness;

[0015] (1) By setting up a piezoelectric controller, a perforated mesh plate, a piezoelectric ceramic sheet, holes and connecting wires, the holes inside the perforated mesh plate are funnel-shaped holes with a larger top and a smaller bottom. The funnel-shaped holes can allow particles to slide off automatically due to gravity or airflow, achieving the effect of passively clearing blockages. The piezoelectric ceramic sheet on the perforated mesh plate can generate micro-vibration by passing high-frequency pulses through the piezoelectric controller. The amplitude can shake off most of the blockages on the perforated mesh plate, achieving the effect of automatically clearing blockages. This structure improves the anti-blocking effect of the perforated mesh plate through the automatic and passive dual structure.

[0016] (2) By setting up connecting strips, perforated mesh plate, limit baffle, limit rod, limit slide groove and slot, after the mounting base is fixed by mounting bolts, the connecting strips on both sides of the perforated mesh plate are inserted into the interior of the mounting base and pushed to the rear end. The rear end of the mounting base is closed. Therefore, after installing the perforated mesh plate, the limit baffle can be slid to the front end of the connecting strip, and then the limit rod can be rotated to block the front end of the connecting strip. The limit baffle is slid to allow the end of the limit rod to be inserted into the slot. When disassembling, the limit baffle and the limit rod can be removed from the front end of the connecting strip to remove the perforated mesh plate separately. This structure realizes the function of easy and quick disassembly.

[0017] (3) By setting up a mounting base, a perforated mesh plate, a nano coating, and reinforcing ribs, the mounting base is fixed first when the perforated mesh plate is installed. The mounting base is made of the same material as the perforated mesh plate and provides reinforcement support on both sides. Two sets of reinforcing ribs are welded to the outside of the perforated mesh plate. The reinforcing ribs can disperse the overall load of the perforated mesh plate and enhance the strength of the support. The nano coating on the outside of the perforated mesh plate can enhance its corrosion resistance. This structure realizes the function of facilitating the enhancement of the stability of use. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a front view structural diagram of the mounting base of this utility model.

[0022] In the diagram: 1. Mounting base; 2. Connecting clip; 3. Piezoelectric controller; 4. Perforated mesh plate; 5. Nano-coating; 6. Reinforcing rib plate; 7. Piezoelectric ceramic sheet; 8. Hole; 9. Limiting stop plate; 10. Limiting rod; 11. Mounting plate; 12. Mounting bolt; 13. Cable tray; 14. Connecting wire; 15. Limiting slide groove; 16. Slot. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 An embodiment of this utility model is provided: a perforated mesh with an anti-clogging drainage structure, including a mounting base 1 and a perforated mesh plate 4. Connecting strips 2 are fixedly connected to both sides of the perforated mesh plate 4. The mounting base 1 is provided with two sets of connecting strips 2. The connecting strips 2 are embedded inside the mounting base 1. Holes 8 are evenly opened inside the perforated mesh plate 4. A piezoelectric ceramic sheet 7 is installed on the top of the reinforcing rib plate 6. A piezoelectric controller 3 is fixedly installed on the top of the mounting base 1. The positive and negative poles of the piezoelectric ceramic sheet 7 are connected to connecting wires 14. A wiring groove 13 is provided on the top of the perforated mesh plate 4. Limiting grooves 15 are provided at the top and bottom of the front end of the mounting base 1 slot. A limiting baffle 9 is slidably connected to the front end of the limiting groove 15. Two sets of limiting rods 10 are movably connected to the side of the mounting base 1 slot.

[0025] The connecting wire 14 is embedded inside the wiring groove 13 and is connected to the piezoelectric controller 3. Two sets of piezoelectric ceramic sheets 7 are provided. The piezoelectric ceramic sheets 7 are fixedly attached to the top of the reinforcing rib plate 6. The hole 8 adopts a funnel-shaped hole that is larger at the top and smaller at the bottom.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, the holes 8 inside the perforated mesh plate 4 are funnel-shaped holes with a larger top and a smaller bottom. The funnel-shaped holes allow particles to slide off automatically due to gravity or airflow, achieving a passive cleaning effect. The piezoelectric ceramic sheet 7 on the perforated mesh plate 4 can generate micro-vibrations by receiving high-frequency pulses through the piezoelectric controller 3. The amplitude of the vibration can shake off most of the blockages on the perforated mesh plate 4, achieving an automatic cleaning effect.

[0027] The limiting baffle 9 has a slot 16 inside, the end of the limiting rod 10 is embedded in the slot 16, and "T" shaped steel plates are fixedly welded to the top and bottom of the rear end of the limiting baffle 9. The steel plate at the rear end of the limiting baffle 9 is embedded in the limiting slide groove 15 in a sliding connection.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, after the mounting base 1 is fixed by the mounting bolts 12, the connecting strips 2 on both sides of the perforated mesh plate 4 are inserted into the interior of the mounting base 1 and pushed to the rear end. The rear end of the mounting base 1 is closed. Therefore, after the perforated mesh plate 4 is installed, the limiting baffle 9 can be slid to the front end of the connecting strip 2, and then the limiting rod 10 can be rotated to block the front end of the connecting strip 2. The limiting baffle 9 is slid so that the end of the limiting rod 10 is inserted into the slot 16. When disassembling, the limiting baffle 9 and the limiting rod 10 can be removed from the front end of the connecting strip 2 to remove the perforated mesh plate 4 separately.

[0029] The perforated mesh plate 4 is externally fixedly connected with two sets of reinforcing ribs 6. The top and bottom of the perforated mesh plate 4 are both provided with nano coating 5. The front and rear ends of the mounting base 1 are fixedly connected with mounting plates 11, and mounting bolts 12 are provided on the mounting plates 11.

[0030] Specifically, such as Figure 1 and Figure 3 As shown, when installing the perforated mesh plate 4, the mounting base 1 is fixed first. The mounting base 1 is made of the same material as the perforated mesh plate 4 and provides reinforcement support on both sides. Two sets of reinforcing ribs 6 are welded to the outside of the perforated mesh plate 4. The reinforcing ribs 6 can disperse the overall load-bearing capacity of the perforated mesh plate 4 and enhance the strength of the support. The nano coating 5 on the outside of the perforated mesh plate 4 can enhance its corrosion resistance.

[0031] Working principle: First, install and fix the mounting base 1. After fixing the mounting base 1 with the mounting bolts 12, insert the connecting strips 2 on both sides of the perforated mesh plate 4 into the interior of the mounting base 1 and push them towards the rear. The rear end of the mounting base 1 is closed. Therefore, after installing the perforated mesh plate 4, the limiting baffle 9 can be slid to the front end of the connecting strip 2. Then, rotate the limiting rod 10 to block the front end of the connecting strip 2. Slide the limiting baffle 9 so that the end of the limiting rod 10 is inserted into the slot 16. To disassemble, remove the limiting baffle 9 and the limiting rod 10 from the front end of the connecting strip 2 to remove the perforated mesh plate 4 separately. When installing the perforated mesh plate 4, first fix the mounting base 1, then install... The mounting base 1 is made of the same material as the perforated mesh plate 4 and is reinforced on both sides. Two sets of reinforcing ribs 6 are welded to the outside of the perforated mesh plate 4. The reinforcing ribs 6 can disperse the overall load of the perforated mesh plate 4 and enhance the strength of the support. The nano coating 5 on the outside of the perforated mesh plate 4 can enhance its corrosion resistance. The holes 8 inside the perforated mesh plate 4 are funnel-shaped holes with a larger top and a smaller bottom. The funnel-shaped holes can allow particles to slide off automatically due to gravity or airflow, achieving a passive cleaning effect. The piezoelectric ceramic sheet 7 on the perforated mesh plate 4 can generate micro-vibration by passing high-frequency pulses through the piezoelectric controller 3. The amplitude can shake off most of the blockages on the perforated mesh plate 4, achieving an automatic cleaning effect.

[0032] The computer software involved in the hardware carriers such as the piezoelectric controller 3 in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. The computer software portion of the technical solution is an essential technical feature for solving the above-mentioned technical problem; that is, it constitutes a necessary technical feature for solving the technical problem in this application. However, it is not a differentiating technical feature for solving the technical problem, nor is it a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0033] Therefore, the "piezoelectric controller 3" and other components involved in this application are all physical functional modules that combine existing computer software programs or protocols with the hardware carrier of this application. The computer software programs involved in these physical functional modules are technologies known to those skilled in the art and are not improvements of this application. The improvements of this application should be the interaction relationships between the various physical functional modules, that is, improvements to the overall structure of this application, in order to solve the corresponding technical problems to be solved by this application.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A perforated mesh with an anti-clogging drainage structure, comprising a mounting base (1) and a perforated mesh plate (4), characterized in that: The perforated mesh plate (4) is fixedly connected to both sides with connecting strips (2). The mounting base (1) is provided with two sets of connecting strips (2) embedded in the interior of the mounting base (1). Holes (8) are evenly opened inside the perforated mesh plate (4). Two sets of reinforcing ribs (6) are fixedly connected to the outside of the perforated mesh plate (4). A piezoelectric ceramic sheet (7) is installed on the top of the reinforcing rib (6). A piezoelectric controller (3) is fixedly installed on the top of the mounting base (1). The positive and negative poles of the piezoelectric ceramic sheet (7) are connected with connecting wires (14). A wiring groove (13) is provided on the top of the perforated mesh plate (4). A limit sliding groove (15) is provided at the top and bottom of the front end of the mounting base (1). A limit baffle (9) is slidably connected to the front end of the limit sliding groove (15). Two sets of limit plugs (10) are movably connected to the side of the mounting base (1) slot.

2. A perforated mesh with an anti-clogging drainage structure according to claim 1, characterized in that: The connecting line (14) is embedded inside the wiring groove (13) and is connected to the piezoelectric controller (3).

3. A perforated mesh with an anti-clogging drainage structure according to claim 1, characterized in that: Two sets of piezoelectric ceramic sheets (7) are provided, and the piezoelectric ceramic sheets (7) are fixedly attached to the top of the reinforcing rib plate (6).

4. A perforated mesh with an anti-clogging drainage structure according to claim 1, characterized in that: The hole (8) is a funnel-shaped hole that is larger at the top and smaller at the bottom.

5. A perforated mesh with an anti-clogging drainage structure according to claim 1, characterized in that: The top and bottom of the perforated mesh plate (4) are provided with a nano-coating (5).

6. A perforated mesh with an anti-clogging drainage structure according to claim 1, characterized in that: The limiting baffle (9) has a slot (16) inside, and the end of the limiting rod (10) is embedded in the slot (16).

7. A perforated mesh with an anti-clogging drainage structure according to claim 1, characterized in that: The top and bottom of the rear end of the limiting baffle (9) are fixedly welded with "T" shaped steel plates, and the steel plates at the rear end of the limiting baffle (9) are embedded in the limiting groove (15) in a sliding connection.

8. A perforated mesh with an anti-clogging drainage structure according to claim 1, characterized in that: The front and rear ends of the mounting base (1) are fixedly connected to mounting plates (11), and mounting bolts (12) are provided on the mounting plates (11).