A metal impurity filter with anti-clogging structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]老小区、二次供水、老旧管道等易出现浑浊、铁锈等问题，长时间饮用会对用户的身体健康造成影响，需要对供的水进行过滤，但是水里的金属杂质会堵塞过滤网，需要对过滤网定时进行清理
[0012]The beneficial effects of this utility model are as follows: This utility model filters the incoming water by using the cooperation of a first filter screen, a first filter cotton, a second filter screen, and a second filter cotton. Then, a magnetic rod adsorbs the metal impurities in the water, intercepting large particles such as rust in the water pipe, preventing impurities from entering subsequent water-using equipment such as water heaters and washing machines, and reducing wear and tear on the equipment.
Smart Images
Figure CN224614008U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of filtration technology, specifically relating to a metal impurity filter with an anti-clogging structure. Background Technology
[0002] Metal impurity filters are mainly used to remove ferromagnetic impurities from fluids. By intercepting metal impurities such as iron filings and iron oxide particles, they can reduce wear on key components such as hydraulic systems and fuel systems, and extend the service life of equipment. In the fields of food processing and pharmaceuticals, metal impurities can contaminate raw materials or products.
[0003] Older residential areas, secondary water supply systems, and aging pipes are prone to problems such as turbidity and rust. Long-term consumption of such water can affect the health of users, necessitating water filtration. However, metallic impurities in the water can clog the filter screen, requiring regular cleaning. Utility Model Content
[0004] The purpose of this utility model is to provide a metal impurity filter with a simple structure and reasonable design and an anti-clogging structure in order to solve the above problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A metal impurity filter with an anti-clogging structure includes a first filter cylinder, a second filter cylinder disposed inside the first filter cylinder, and an adsorption structure disposed inside the second filter cylinder, the adsorption structure including a magnetic rod penetrating the interior of the second filter cylinder.
[0007] As a further optimization of this utility model, a flange-connected support plate is provided on the side of the first filter screen cylinder, and one side of the support plate is fixedly connected to a magnetic rod.
[0008] As a further optimization of this utility model, a first filter cotton is fixedly connected to the inner wall of the first filter screen cylinder.
[0009] As a further optimization of this utility model, one side of the second filter cylinder is fixedly connected to one side of the support plate, and a second filter cotton is fixedly connected to the outside of the second filter cylinder.
[0010] As a further optimization of this utility model, a material inlet is provided on one side of the support plate.
[0011] As a further optimization of this utility model, a valve cover is fixedly connected to the other side of the first filter screen cylinder, and a drain valve is provided inside the valve cover.
[0012] The beneficial effects of this utility model are as follows: This utility model filters the incoming water by using the cooperation of a first filter screen, a first filter cotton, a second filter screen, and a second filter cotton. Then, a magnetic rod adsorbs the metal impurities in the water, intercepting large particles such as rust in the water pipe, preventing impurities from entering subsequent water-using equipment such as water heaters and washing machines, and reducing wear and tear on the equipment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the first overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the second overall structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the overall internal structure of this utility model.
[0016] In the diagram: 1. First filter screen cylinder; 2. Valve cover; 3. Drain valve; 4. First filter cotton; 5. Second filter screen cylinder; 6. Second filter cotton; 7. Adsorption structure; 701. Support plate; 702. Magnetic rod; 8. Inlet. Detailed Implementation
[0017] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0018] Example 1
[0019] like Figure 1 , Figure 2 and Figure 3As shown, a metal impurity filter with an anti-clogging structure includes a first filter cylinder 1 and a second filter cylinder 5. The second filter cylinder 5 is disposed inside the first filter cylinder 1, and performs initial filtration of impurities in the water through the second filter cylinder 5, removing large particulate pollutants and improving the overall purification effect. A second filter cotton 6 is fixedly connected to the outside of the second filter cylinder 5, and the second filter cotton 6 is fixed inside the second filter cylinder 5 with tape, which facilitates subsequent disassembly and replacement of the second filter cotton 6. The second filter cotton 6 reduces the amount of organic matter entering the water body and maintains water quality stability. The first filter cylinder 1 performs secondary interception of impurities in the water, preventing subsequent damage to other equipment. A first filter cotton 4 is fixedly connected to the inner wall of the first filter cylinder 1, and the first filter cotton 4 is fixed inside the first filter cylinder 1 with tape, which facilitates subsequent disassembly and replacement of the first filter cotton 4. The first filter cotton 4 physically blocks impurities in the water, preventing debris from entering the pipe (not shown in the figure). A flange-connected support plate 701 is provided on the side of the first filter cylinder 1. The support plate 701 is easily installed and disassembled via a flange connection. One side of the second filter cylinder 5 is fixedly connected to one side of the support plate 701, and one side of the support plate 701 is fixedly connected to a magnetic rod 702. The magnetic rod 702 penetrates the interior of the second filter cylinder 5 and attracts metal in the water, preventing metal from clogging the filter and affecting the overall filtration effect. One side of the support plate 701 has an inlet 8 for feeding. The other side of the first filter cylinder 1 is fixedly connected to a valve cover 2, which is detachable from one side of the first filter cylinder 1, facilitating the subsequent disassembly of the first filter cotton 4 and the second filter cotton 6 inside the first filter cylinder 1 and the second filter cylinder 5. The valve cover 2 cooperates with the first filter cylinder 1 to form a complete filtration chamber. The valve cover 2 prevents fluid leakage and withstands fluid pressure, ensuring stable operation even under high pressure. A drain valve 3 is installed inside the valve cover 2 to discharge impurities, facilitating subsequent water use.
[0020] It should be noted that, in the case of this metal impurity filter with an anti-clogging structure, the operator installs the filter in a pipeline (not shown in the figure). Then, the water in the pipeline enters the interior of the second filter cylinder 5 through the inlet 8. The water undergoes initial filtration through the cooperation of the second filter cylinder 5 and the second filter cotton 6. Then, it undergoes secondary filtration through the cooperation of the first filter cylinder 1 and the first filter cotton 4. During filtration, the metal in the water is adsorbed by the magnetic rod 702. During the filtration process, the valve cover 2 provides dynamic and static sealing to ensure that the fluid does not leak during filtration, making it convenient for subsequent use of the filtered water.
[0021] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A metal impurity filter with an anti-clogging structure, comprising a first filter cylinder (1), characterized in that, The first filter cylinder (1) is provided with a second filter cylinder (5) inside, and the second filter cylinder (5) is provided with an adsorption structure (7) inside. The adsorption structure (7) includes a magnetic rod (702) that penetrates the inside of the second filter cylinder (5). The first filter cylinder (1) is provided with a flange-connected support plate (701) on its side, and one side of the support plate (701) is fixedly connected to a magnetic rod (702); The first filter screen cylinder (1) has a first filter cotton (4) fixedly connected to its inner wall; The second filter cylinder (5) is fixedly connected to one side of the support plate (701), and the second filter cotton (6) is fixedly connected to the outside of the second filter cylinder (5).
2. A metal impurity filter with an anti-clogging structure according to claim 1, characterized in that: The support plate (701) has a feed inlet (8) on one side.
3. A metal impurity filter with an anti-clogging structure according to claim 1, characterized in that: A valve cover (2) is fixedly connected to the other side of the first filter screen cylinder (1), and a drain valve (3) is provided inside the valve cover (2).