Novel filter screen

Abstract

The utility model discloses a novel filter screen, the screen surface of the filter screen is composed of a plurality of balls, and the arrangement mode of the plurality of balls is as follows: one ball is taken as the center, the front, back, left and right of the ball are connected with another same ball, so that a filter screen is formed, and then the filter screen forms a geometric structure shape. According to the structure, the ball serves as a framework supporting point, suspended matter is not prone to being attached, cleaning is convenient, and the efficient filtering effect can be achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of filter screens, and specifically to a novel filter screen. Background Technology

[0002] Currently, most of the multi-parameter electrodes installed in floating automatic water quality monitoring stations are directly immersed in water for testing. These electrodes are easily damaged by impacts from hard objects floating in the water. A small number of stations use a filter screen installed on the outside of the electrode for testing. However, these filters often use the same structure as those used in floor drains, kitchen sinks, bathrooms, and kitchens. The filters are prone to clogging, which affects the water intake and delays the water renewal around the electrode, thus causing a delay in the timeliness of the measurement data. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model designs a novel filter screen with a simple structure. The filter screen is characterized by having a mesh surface composed of multiple spheres arranged such that, with one sphere as the center, the front, back, left, and right sides of each sphere are connected to another identical sphere, thus forming a filter screen. The filter screens are then arranged to form a geometric structure.

[0004] Furthermore, the surface of the sphere is very smooth.

[0005] Furthermore, the diameter of the sphere is in the range of 7 to 15 mm.

[0006] Furthermore, the center distance between the spheres is less than the diameter of the spheres, ranging from 6 to 15 mm.

[0007] Furthermore, the ball can be made of plastic, ceramic, or metal.

[0008] The beneficial effects of this utility model are:

[0009] This utility model uses a sphere as the support point of the skeleton, which makes it difficult for suspended matter to adhere, facilitates cleaning, and can play a role in efficient filtration. Attached Figure Description

[0010] Figure 1 This is a connection structure diagram of a novel filter screen according to the present invention;

[0011] Figure 2 This is a schematic diagram of the front three-dimensional structure of a novel rectangular groove filter screen according to this utility model. Figure 1 ;

[0012] Figure 3 This is a schematic diagram of the reverse three-dimensional structure of a novel rectangular groove filter screen according to this utility model. Figure 2 ;

[0013] In the diagram, 1-connecting sphere, 2-sphere radius r, 3-center hole of the sphere, 4-gap between spheres, D-distance between the centers of the spheres. Detailed Implementation

[0014] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. However, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without any creative effort are within the scope of protection of the present invention.

[0015] like Figure 1-3 As shown, the mesh surface of the filter screen is composed of multiple balls (1). The multiple balls (1) are arranged such that, with one ball (1) as the center, the front, back, left and right sides of the ball (1) are connected to another identical ball, thereby forming a filter screen. The filter screen surface is then folded into a rectangular groove shape, a cubic groove shape, or the like.

[0016] When measuring, the new filter screen and the electrode are immersed in water together. The electrode is installed in a cube or cuboid groove. The water to be tested passes through the gap (4) between the balls and enters the cube or cuboid groove cavity formed by the filter screen. Other larger interference objects cannot pass through the gap (4), so that the electrode can accurately read the water quality parameters at that point. After the measurement is completed, the filter screen and the electrode leave the water surface. Because the surface of the balls is very smooth, the substances that have entered the filter screen groove can also be easily discharged from the gap (4). Therefore, suspended matter is not easy to adhere to the inner and outer surfaces of the filter screen, making it easy to clean and playing a role in efficient filtration.

Claims

1. A novel filter screen, characterized in that: The filter screen is composed of multiple spheres arranged such that, with one sphere as the center, each sphere is connected to another identical sphere in all directions, thus forming a filter screen, which is then assembled into a geometric structure.

2. The novel filter screen according to claim 1, characterized in that: The surface of the ball is very smooth.

3. The novel filter screen according to claim 1, characterized in that: The diameter of the ball is in the range of 7 to 15 mm.

4. The novel filter screen according to claim 1, characterized in that: The center distance between the spheres is less than the diameter of the spheres, and is 6 to 15 mm.

5. A novel filter screen according to claim 1, characterized in that: The ball can be made of plastic, ceramic, or metal.

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