Sewage intercepting grating for environmental protection engineering

Abstract

The utility model discloses a sewage interception grating for environmental protection engineering, which comprises a mounting channel, a filter plate is arranged in the mounting channel, self-locking mechanisms are arranged on the left surface and the right surface of the filter plate and the left inner wall and the right inner wall of the mounting channel, and each self-locking mechanism is composed of a V-shaped side plate and a profiling clamping groove. A rubber sleeve is fixedly connected to the surface of the V-shaped side plate, two reinforcing covers are slidably connected to the upper surface of the mounting channel, the left side and the right side of the filter plate are located in the two reinforcing covers respectively, and the reinforcing covers penetrate through the left wall and the right wall of the mounting channel. Through the device, the sewage intercepting grating is convenient to mount, and the working condition of the sewage intercepting grating is not influenced by sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage intercepting grilles, and particularly relates to a sewage intercepting grille for environmental protection projects. Background Art

[0002] When discharging sewage, a sewage intercepting grille is needed to separate the sundries carried by the sewage. Generally, the practicality of the sewage intercepting grille is poor, and after the sewage intercepting grille is installed, its filtering component is easily corroded by the sewage, resulting in a reduction in the stability of the filtering component. This situation seriously affects the working effect of the sewage intercepting grille and increases the maintenance cost of the sewage intercepting grille. The "a sewage intercepting grille" disclosed on the Chinese Patent Network, with the application number "202320062519.7", improves the practicality of the sewage intercepting grille by adding a mechanical mechanism to clean the sundries intercepted by the sewage intercepting grille. However, when this grille is in use, there is still a hidden danger that the stability of its filtering component will be corroded by the sewage. Among them, the mechanical structure of this sewage intercepting grille will also be corroded by the sewage, resulting in a further increase in the maintenance cost of the sewage intercepting grille. Content of the Utility Model

[0003] The purpose of the utility model is to at least solve one of the technical problems existing in the prior art, and provide a sewage intercepting grille for environmental protection projects. When this sewage intercepting grille is in use, it can avoid the sewage from affecting the working stability of the sewage intercepting grille, save the overall cost of maintaining the sewage intercepting grille, and at the same time facilitate the staff to quickly disassemble and install the grille, improving the convenience of the maintenance work of the sewage intercepting grille.

[0004] The utility model also provides a sewage intercepting grille for environmental protection projects as described above, including: an installation channel, a filter plate is arranged inside the installation channel, self-locking mechanisms are arranged on the left and right surfaces of the filter plate and the left and right inner walls of the installation channel. The self-locking mechanism is composed of a V-shaped side plate and a profiling card slot. A rubber sleeve is fixedly connected to the surface of the V-shaped side plate. Two reinforcement covers are slidably connected to the upper surface of the installation channel. The left and right sides of the filter plate are respectively located inside the two reinforcement covers, and the reinforcement covers penetrate through the left and right walls of the installation channel.

[0005] According to the sewage intercepting grille for environmental protection projects of the utility model, a cavity is arranged inside the filter plate, the cavity penetrates through the lower wall of the filter plate, and the filter openings of the filter plate are distributed in a staggered manner, and the filter openings on the front and rear walls of the filter plate are not distributed opposite to each other. Through the above device, the sewage intercepting effect is improved.

[0006] According to the sewage intercepting grille for environmental protection projects of the utility model, a cleaning rod is arranged inside the cavity, and the upper end of the cleaning rod penetrates through the upper surface of the filter plate. Through the above device, it is convenient to handle the sundries stuck on the filter plate.

[0007] A sewage interception grille for environmental protection projects according to the present utility model, a limiting block is provided at the upper end of the cleaning rod, and the lower surface of the limiting block is in close contact with the upper surface of the filter plate. Through the above device, the stability of the cleaning rod is improved.

[0008] A sewage interception grille for environmental protection projects according to the present utility model, a limiting slot is provided on the upper surface of the filter plate, and the cleaning rod is located inside the limiting slot. Through the above device, it is convenient to change the position of the cleaning rod.

[0009] A sewage interception grille for environmental protection projects according to the present utility model, a cover plate is provided on the upper surface of the filter plate, and the left and right ends of the cover plate are located inside the reinforcement cover.

[0010] A sewage interception grille for environmental protection projects according to the present utility model, the width of the upper end of the profiling card slot is greater than that of the lower end, having a flared structure, and the profiling card slot is a funnel-shaped structure, and a smooth coating is fixedly connected to the inner wall of the profiling card slot.

[0011] A sewage interception grille for environmental protection projects according to the present utility model, the filter openings of the filter plate are staggeredly distributed, and the filter openings on the front and rear walls of the filter plate are not oppositely distributed.

[0012] Beneficial effects

[0013] 1. Compared with the prior art, for this sewage interception grille for environmental protection projects, through the V-shaped side plates, profiling card slots, rubber sleeves, and reinforcement covers, it is convenient for workers to quickly install and disassemble the sewage interception grille, while preventing sewage from affecting the stability of the filtering components of the sewage interception grille and reducing the damage to the filtering components of the sewage interception grille caused by sewage impact.

[0014] 2. Compared with the prior art, for this sewage interception grille for environmental protection projects, through the cavity, cleaning rod, limiting slot, and limiting block, the sewage interception ability of the grille is improved, and at the same time, it is convenient for workers to quickly clean the sundries intercepted by the grille. Description of the drawings

[0015] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0016] Figure 1 It is the right view structure diagram of a sewage interception grille for environmental protection projects of the present utility model;

[0017] Figure 2 It is the left view structure diagram of a sewage interception grille for environmental protection projects of the present utility model;

[0018] Figure 3 It is the cross-sectional view structure diagram of a sewage interception grille for environmental protection projects of the present utility model;

[0019] Figure 4 The enlarged structure diagram at position A in a sewage interception grille for environmental protection projects of the present utility model Figure 2 ;

[0020] Figure 5 The enlarged structure diagram at position B in a sewage interception grille for environmental protection projects of the present utility model Figure 2 ;

[0021] Legend description:

[0022] 1. Installation channel; 2. Filter plate; 3. V-shaped side plate; 4. Profiled card slot; 5. Reinforcement cover; 6. Self-locking mechanism; 7. Limiting block; 8. Smooth coating; 9. Rubber sleeve; 10. Cavity; 11. Cover plate; 12. Limit slot; 13. Cleaning rod Specific implementation manners

[0023] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model

[0024] Referring to Figures 1-5 , a sewage interception grille for environmental protection projects in an embodiment of the present utility model includes: an installation channel 1, a filter plate 2 is arranged inside the installation channel 1, a cavity 10 is arranged inside the filter plate 2, the cavity 10 penetrates through the lower wall of the filter plate 2, the filter openings of the filter plate 2 are distributed in a staggered manner, and the filter openings on the front and rear walls of the filter plate 2 are not distributed opposite to each other. The cavity 10 and the filter openings of the filter plate 2 that are staggered from each other improve the effect of the grille intercepting sundries

[0025] A cleaning rod 13 is arranged inside the cavity 10, the upper end of the cleaning rod 13 penetrates through the upper surface of the filter plate 2, a limiting block 7 is arranged at the upper end of the cleaning rod 13, the lower surface of the limiting block 7 is in close contact with the upper surface of the filter plate 2, a limit slot 12 is arranged on the upper surface of the filter plate 2, and the cleaning rod 13 is located inside the limit slot 12. The above devices cooperate with each other to form a cleaning mechanism. By sliding the cleaning rod 13, sundries inside the cavity 10 are cleaned. A cover plate 11 is arranged on the upper surface of the filter plate 2, and the left and right ends of the cover plate 11 are located inside the reinforcement cover 5. The cover plate 11 improves the sealing effect of the cavity 10

[0026] Self-locking mechanisms 6 are provided between the left and right surfaces of the filter plate 2 and the left and right inner walls of the installation channel 1. The self-locking mechanism 6 is composed of a V-shaped side plate 3 and a profiling slot 4. A rubber sleeve 9 is fixedly connected to the surface of the V-shaped side plate 3. The V-shaped side plate 3 and the rubber sleeve 9 cooperate to form an interference fit structure with the profiling slot 4, further preventing sewage from seeping into the interior of the profiling slot 4. Among them, the rubber sleeve 9 utilizes the characteristics of rubber to reduce the damage to the filter plate 2 when sewage impacts the grille. The width of the upper end of the profiling slot 4 is greater than that of the lower end, having a flared structure, that is, the profiling slot 4 is a funnel-shaped structure, and a smooth coating 8 is fixedly connected to the inner wall of the profiling slot 4. The self-structure of the profiling slot 4 and the smooth coating 8 cooperate to improve the smoothness during the docking process of the V-shaped side plate 3 and the profiling slot 4. Only the uppermost part of the profiling slot 4 is a flared structure in the shape of a horn.

[0027] Two reinforcing covers 5 are slidably connected to the upper surface of the installation channel 1. The left and right sides of the filter plate 2 are respectively located inside the two reinforcing covers 5. The reinforcing covers 5 penetrate through the left and right walls of the installation channel 1, and the reinforcing covers 5 further improve the stability of the filter plate 2 after installation.

[0028] Working principle: When installing the filter plate 2, press the V-shaped side plate 3 to make it completely enter the profiling slot 4. At the same time, lubricant can be used to assist in the installation and disassembly of the filter plate 2. After the filter plate 2 is installed, cover the upper surface of the filter plate 2 with the cover plate 11. Finally, further fix the filter plate 2 with the reinforcing cover 5. At this time, the sewage interception grille can be used. The sundries carried in the sewage are blocked in front of the grille. When smaller sundries enter the interior of the cavity 10, since the filter openings of the filter plate 2 are misaligned, the sundries are blocked inside the cavity 10. When overhauling and cleaning the grille, separate the reinforcing cover 5 and the cover plate 11, and then separate the limiting block 7 and the cleaning rod 13. Then, the cleaning rod 13 can be slid left and right to concentrate the sundries inside the cavity 10. At this time, take out the filter plate 2, and the sundries inside the cavity 10 can be directly dumped.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field to which it belongs, various changes can be made without departing from the purpose of the present invention.

Claims

1. A sewage interception grid for environmental protection engineering, characterized in that: include: An installation channel (1), wherein a filter plate (2) is arranged inside the installation channel (1), and a self-locking mechanism (6) is arranged on the left and right surfaces of the filter plate (2) and the left and right inner walls of the installation channel (1), wherein the self-locking mechanism (6) is composed of a V-shaped side plate (3) and a contoured groove (4), and a rubber sleeve (9) is fixedly connected to the surface of the V-shaped side plate (3); Two reinforcement covers (5) are slidably connected to the upper surface of the installation channel (1), the left and right sides of the filter plate (2) are respectively located inside the two reinforcement covers (5), and the reinforcement covers (5) penetrate the left and right walls of the installation channel (1).

2. The sewage interception grid for environmental protection engineering according to claim 1, characterized in that: A cavity (10) is provided inside the filter plate (2), the cavity (10) passes through the lower wall of the filter plate (2), the filter ports of the filter plate (2) are staggered, and the filter ports on the front and rear walls of the filter plate (2) are not relatively distributed.

3. The sewage interception grid for environmental protection engineering according to claim 2, characterized in that: A cleaning rod (13) is arranged inside the cavity (10), and the upper end of the cleaning rod (13) penetrates the upper surface of the filter plate (2).

4. The sewage interception grid for environmental protection engineering according to claim 3, characterized in that: A limiting block (7) is provided at the upper end of the cleaning rod (13), and the lower surface of the limiting block (7) is in close contact with the upper surface of the filter plate (2).

5. The sewage interception grid for environmental protection engineering according to claim 3, characterized in that: The upper surface of the filter plate (2) is provided with a limiting groove (12), and the cleaning rod (13) is located inside the limiting groove (12).

6. The sewage interception grid for environmental protection engineering according to claim 1, characterized in that: A cover plate (11) is provided on the upper surface of the filter plate (2), and the left and right ends of the cover plate (11) are located inside the reinforcement cover (5).

7. The sewage interception grid for environmental protection engineering according to claim 1, characterized in that: The width of the upper end of the profiling slot (4) is greater than that of the lower end, and has a flared structure. The profiling slot (4) is a funnel-shaped structure, and the inner wall of the profiling slot (4) is fixedly connected with a smooth coating (8).

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