Rapid filtering mechanism for waste magnetic suspension liquid

Abstract

The utility model discloses a rapid filtering mechanism for waste magnetic suspension liquid, which relates to the technical field of waste magnetic suspension liquid filtering and comprises a filtering frame, a water inlet is formed in the top of the filtering frame, a water outlet is formed in one side of the filtering frame, and a pair of filtering boxes and a filtering box bracket are respectively arranged in the filtering frame. And the pair of filter cartridges are connected to the filter cartridge bracket in an embedded manner. By adopting the three-stage filtering unit of the coarse quartz sand filtering layer, the fine quartz sand filtering layer and the activated carbon filtering cotton layer, impurities in the waste liquid are gradually removed, the water quality is ensured to reach the standard, the device is suitable for various industrial scenes, different types of waste liquid can be treated, the filtered waste liquid can be directly discharged, and the environmental pollution is effectively reduced; the durable stainless steel material is adopted, the filter material can be regenerated or replaced, the long-term operation cost is reduced, the filter box bracket is stable in design, convenient to disassemble, install and maintain, the water inlet and the water outlet are reasonable in design, the operation process is simple, and management is easy.

Description

Technical Field

[0001] This utility model belongs to the field of magnetic suspension waste liquid filtration technology, and in particular relates to a rapid filtration mechanism for magnetic suspension waste liquid. Background Technology

[0002] Magnetic suspension is a liquid suspension formed by mixing magnetic solid particles (such as magnetic powder) with a medium liquid (such as water or oil) in a certain proportion. It is widely used in magnetic particle inspection to detect surface and near-surface defects in workpieces. During use, magnetic suspension gradually accumulates impurities, such as fluorescent magnetic powder, iron oxide scale, and fluorescent agents, leading to a decline in its performance and eventually requiring replacement. Direct discharge of these waste liquids without treatment can cause serious environmental pollution, especially due to the heavy metals and organic compounds they contain.

[0003] Currently, the treatment methods for magnetic suspension waste liquid are relatively limited, mainly focusing on two forms: drying treatment of magnetic suspension waste liquid: the waste liquid is directly dried in the sun to evaporate the water and form solid residue. While this method is simple, it has several drawbacks: low efficiency (relying on natural evaporation, which is slow and highly susceptible to weather conditions); incomplete treatment (only removing moisture, failing to remove impurities such as fluorescent agents and oily substances); high environmental risk (the drying process may release volatile organic compounds (VOCs) and dust, and solid residues can easily cause secondary pollution); large footprint (requiring a large area for drying, resulting in low space utilization); high cost (long processing time, requiring hazardous waste treatment of subsequent residues); and poor applicability (limited by environmental conditions, unsuitable for high humidity or low temperature regions). While selling the magnetic suspension waste liquid to a professional organization to handle it avoids the risk of direct discharge, it increases the company's processing costs, relies on external organizations, lacks flexibility, and is not conducive to long-term development. In summary, the magnetic suspension waste liquid treatment technology suffers from low efficiency, high environmental risk, and incomplete treatment, necessitating a more efficient and environmentally friendly alternative. Therefore, this invention proposes a rapid filtration mechanism for magnetic suspension waste liquid. Utility Model Content

[0004] This invention provides a rapid filtration mechanism for magnetic suspension wastewater. It employs a three-stage filtration unit consisting of a coarse quartz sand filter layer, a fine quartz sand filter layer, and an activated carbon filter cotton layer to progressively remove impurities from the wastewater, ensuring water quality meets standards. Applicable to various industrial scenarios, it can treat different types of wastewater, and the filtered wastewater can be directly discharged, effectively reducing environmental pollution. The use of durable stainless steel allows for regenerable or replaceable filter media, reducing long-term operating costs. The filter box bracket design is stable, easy to disassemble and install, and convenient to maintain. The inlet and outlet designs are reasonable, and the operation process is simple and easy to manage. In summary, this invention solves the problems in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model discloses a rapid filtration mechanism for magnetic suspension waste liquid, comprising a filter frame, an inlet at the top of the filter frame, and an outlet on one side of the filter frame. Inside the filter frame, there are a pair of filter boxes and a filter box bracket, with the pair of filter boxes embedded and connected to the filter box bracket. The outer wall of the filter box bracket is fixedly connected to the inner wall of the filter frame. Inside the filter frame, there are a coarse quartz sand filter layer, a fine quartz sand filter layer, and an activated carbon filter cotton layer.

[0007] Furthermore, the bottom end of the filter box bracket is provided with multiple evenly distributed drainage holes.

[0008] Furthermore, the coarse quartz sand filter layer is located on top of the fine quartz sand filter layer, and the fine quartz sand filter layer is located on top of the activated carbon filter cotton layer.

[0009] Furthermore, the coarse quartz sand filter layer and the fine quartz sand filter layer are respectively placed inside a pair of filter boxes.

[0010] Furthermore, the filter frame is made of stainless steel, and multiple support feet are fixedly connected to the bottom of the filter frame, with the support feet being trapezoidal in shape.

[0011] The present invention has the following advantages over the prior art:

[0012] 1. This technical solution employs a three-stage filtration unit consisting of a coarse quartz sand filter layer, a fine quartz sand filter layer, and an activated carbon filter cotton layer. This unit can gradually remove large and small particles of magnetic powder, as well as organic matter, fluorescent agents, odors, and heavy metal ions from the waste liquid, achieving deep purification and ensuring that the water quality meets standards. It is suitable for various industrial scenarios, can treat different types of waste liquid, and the filtered waste liquid can be directly discharged, effectively reducing environmental pollution.

[0013] 2. The filter frame in this technical solution is made of stainless steel, which has excellent corrosion resistance and high temperature resistance, as well as good strength and toughness, making it more durable and adaptable to the complex chemical environment of magnetic suspension waste liquid, ensuring long-term stable operation. After filtering the magnetic suspension waste liquid, the quartz sand can restore its filtration performance through appropriate cleaning and regeneration treatment. The activated carbon filter cotton layer can be replaced regularly as needed to ensure the adsorption effect, promote the regeneration or replacement of filter media, and reduce long-term operating costs.

[0014] 3. The filter box bracket in this technical solution is designed to be stable, easy to disassemble and install, and convenient to maintain. The inlet and outlet are designed reasonably, the operation process is simple, and it is easy to manage.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view structural diagram of a rapid filtration mechanism for magnetic suspension waste liquid according to the present invention;

[0018] Figure 2 This is a partial disassembled structural diagram of a rapid filtration mechanism for magnetic suspension waste liquid according to the present invention, viewed from the side.

[0019] Figure 3 This is a top view schematic diagram of a rapid filtration mechanism for magnetic suspension waste liquid according to the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Filter frame; 2. Filter box; 3. Filter box bracket; 301. Drain hole; 4. Inlet; 5. Coarse quartz sand filter layer; 6. Fine quartz sand filter layer; 7. Activated carbon filter cotton layer; 8. Outlet; 9. Support feet. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Specific implementation examples:

[0025] Please see Figures 1-3As shown, the present invention provides a rapid filtration mechanism for magnetic suspension waste liquid, including a filter frame 1. The top of the filter frame 1 is provided with an inlet 4, and one side of the filter frame 1 is provided with an outlet 8. Inside the filter frame 1, there are a pair of filter boxes 2 and a filter box bracket 3, and the pair of filter boxes 2 are embedded and connected to the filter box bracket 3. The outer wall of the filter box bracket 3 is fixedly connected to the inner wall of the filter frame 1. Inside the filter frame 1, there are a coarse quartz sand filter layer 5, a fine quartz sand filter layer 6, and an activated carbon filter cotton layer 7.

[0026] In the specific implementation process, the inlet 4 is located at the upper opening of the filter frame 1. First, the magnetic suspension waste liquid enters the first layer of coarse quartz sand filter layer 5 (16-32mm) through the opening to intercept and remove large particles of magnetic powder suspended in the waste liquid, initially reducing the turbidity of the waste liquid. Then, it flows into the second layer of fine quartz sand filter layer 6 (4-8mm) to further remove fine particles in the waste liquid and improve the filtration accuracy. Finally, it flows into the third layer of activated carbon filter cotton layer 7. The microporous structure of the 10mm thick activated carbon filter cotton in the activated carbon filter cotton layer 7 adsorbs organic matter, fluorescent agents, odors and heavy metal ions in the waste liquid, achieving deep purification. The tail end is the liquid storage end. After three-stage filtration, the waste liquid is discharged through the ball valve on the side of the mechanism. The water quality can meet the discharge standards and can be directly discharged. The main function of the filter box bracket 3 is to support and fix the filter box 2, ensuring that the filter box 2 remains stable during the filtration process, preventing displacement caused by water flow impact or gravity, and facilitating the disassembly and installation of the filter box 2, making it convenient for users to clean or replace the filter media regularly.

[0027] The bottom of the filter box bracket 3 has multiple evenly distributed drainage holes 301.

[0028] The bottom of the filter box bracket 3 has multiple drainage holes 301, which allow the filtered waste liquid to flow downwards through the drainage holes 301.

[0029] The coarse quartz sand filter layer 5 is located on top of the fine quartz sand filter layer 6, and the fine quartz sand filter layer 6 is located on top of the activated carbon filter cotton layer 7.

[0030] The coarse quartz sand filter layer 5, the fine quartz sand filter layer 6, and the activated carbon filter cotton layer 7 are arranged sequentially from top to bottom. During the filtration process, they can gradually remove large and small magnetic powder suspended solids, organic matter, fluorescent agents, odors, and heavy metal ions from the waste liquid according to their filtration precision, thereby achieving deep purification.

[0031] The coarse quartz sand filter layer 5 and the fine quartz sand filter layer 6 are respectively placed inside a pair of filter boxes 2.

[0032] The main filter media in the coarse quartz sand filter layer 5 consists of multiple coarse quartz sands, while the main filter media in the fine quartz sand filter layer 6 consists of multiple fine quartz sands. The coarse and fine quartz sands are placed separately inside a pair of filter boxes 2, which allows the filter boxes 2 to hold and store both types of sand. At the same time, the independently placed coarse and fine quartz sands are less likely to mix together under the scouring of water flow, thus ensuring their layered filtration effect. After filtering the magnetic suspension waste liquid, the quartz sand can restore its filtration performance through appropriate cleaning and regeneration treatment. The activated carbon filter cotton layer 7 can be replaced periodically as needed to ensure the adsorption effect. This promotes the regeneration or replacement of the filter media and reduces long-term operating costs.

[0033] The filter frame 1 is made of stainless steel. Multiple support feet 9 are fixedly connected to the bottom of the filter frame 1, and the support feet 9 are trapezoidal in shape.

[0034] The filter frame 1 is made of stainless steel, which has excellent corrosion resistance and high temperature resistance. It also has good strength and toughness, making it more durable and adaptable to the complex chemical environment of magnetic suspension waste liquid, ensuring long-term stable operation. The support feet 9 provide fixed support for the filter frame 1.

[0035] The circuits, electronic components, and chip modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0036] All standard parts used in the application documents can be purchased from the market. All components in this application document can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The electrical components mentioned in this document are all electrically connected to the external main controller and power supply, and the main controller is a conventional known device that can play a control role.

[0037] The working principle of this utility model is as follows:

[0038] In use, the magnetic suspension waste liquid first enters the first 16-32mm coarse quartz sand filter layer 5 through the inlet 4 to intercept and remove large magnetic powder particles suspended in the waste liquid, initially reducing the turbidity of the waste liquid. Then it flows into the second 4-8mm fine quartz sand filter layer 6 to further remove fine particles in the waste liquid and improve the filtration accuracy. Finally, it flows into the third layer of activated carbon filter cotton layer 7. The microporous structure of the 10mm thick activated carbon filter cotton in the activated carbon filter cotton layer 7 adsorbs organic matter, fluorescent agents, odors and heavy metal ions in the waste liquid, achieving deep purification. The tail end is the liquid storage end. After three-stage filtration, the waste liquid is discharged through the ball valve on the side of the mechanism. The water quality meets the discharge standards and can be directly discharged.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rapid filtration mechanism for magnetic suspension waste liquid, comprising a filter frame (1), characterized in that, The filter frame (1) has an inlet (4) at the top and an outlet (8) on one side. The filter frame (1) has a pair of filter boxes (2) and a filter box bracket (3) inside. Both filter boxes (2) are embedded and connected to the filter box bracket (3). The outer wall of the filter box bracket (3) is fixedly connected to the inner wall of the filter frame (1). The filter frame (1) has a coarse quartz sand filter layer (5), a fine quartz sand filter layer (6), and an activated carbon filter cotton layer (7) inside.

2. The rapid filtration mechanism for magnetic suspension waste liquid according to claim 1, characterized in that, The bottom end of the filter box bracket (3) has a number of evenly distributed drainage holes (301).

3. The rapid filtration mechanism for magnetic suspension waste liquid according to claim 1, characterized in that, The coarse quartz sand filter layer (5) is located on top of the fine quartz sand filter layer (6), and the fine quartz sand filter layer (6) is located on top of the activated carbon filter cotton layer (7).

4. The rapid filtration mechanism for magnetic suspension waste liquid according to claim 1, characterized in that, The coarse quartz sand filter layer (5) and the fine quartz sand filter layer (6) are respectively placed inside a pair of filter boxes (2).

5. The rapid filtration mechanism for magnetic suspension waste liquid according to claim 1, characterized in that, The filter frame (1) is made of stainless steel. The bottom end of the filter frame (1) is fixedly connected with multiple support feet (9), and the support feet (9) are trapezoidal in shape.

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