Honeycomb ceramic filter element for water treatment

By designing a three-layer honeycomb filter plate with different pore sizes and a slot and strip block structure, the problem of poor filtration effect of traditional honeycomb ceramic filter elements is solved, achieving efficient interception and rapid maintenance of pollutants of different particle sizes.

CN224672220UActive Publication Date: 2026-08-25NANJING KERUI SPECIAL CERAMICS
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Patent Information

Application Number
CN202521267849.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-20
Publication Date
2026-08-25
Estimated Expiration
2035-06-20

AI Technical Summary

Technical Problem

Traditional honeycomb ceramic filter elements have a single honeycomb pore size, which makes it easy for large particulate pollutants to clog the pores, while small particulate pollutants cannot be effectively intercepted, resulting in poor filtration performance.

Method used

It adopts a three-layer honeycomb filter plate with different pore sizes in each layer. The design of the slot and strip allows for quick disassembly and individual replacement. Each layer of filter plate is cleaned separately to remove impurities.

Benefits of technology

It achieves efficient interception of pollutants of different particle sizes, avoids the decline in filtration effect caused by excessively large pore size, and supports quick maintenance and replacement of filter plates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to honeycomb ceramic technical field, specifically is a honeycomb ceramic filter element for water treatment, the utility model discloses the outer frame subassembly inside is provided with the ceramic filter element subassembly for reducing the particle impurity thing in water, the outer frame subassembly includes the shell, the shell inside one side upper reaches the penetration and is provided with the notched, the shell inside lower reaches the penetration and is provided with a plurality of through -holes in equidistance filling array formula, the utility model discloses the first honeycomb filter core board, the second honeycomb filter core board, the third honeycomb filter core board different size honeycomb orifice diameter, compared with traditional honeycomb ceramic filter honeycomb orifice diameter often single and same, can effectively realize the efficient entrapment to the different particle size pollutants in water, avoid small particle pollutants and cannot be effectively intercepted because of filter core orifice diameter too big, prevent causing filter core filtration effect low.
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Description

Technical Field

[0001] This utility model relates to the field of honeycomb ceramics, specifically a honeycomb ceramic filter element for water treatment. Background Technology

[0002] Honeycomb ceramic filter elements are filter elements with a honeycomb porous structure, using ceramic materials as the base material. They have characteristics such as high specific surface area, chemical corrosion resistance, high temperature resistance, and high mechanical strength. They are widely used in water treatment fields such as industrial wastewater treatment, drinking water purification, and circulating water filtration to intercept pollutants such as suspended solids, colloids, microorganisms, and some heavy metal ions.

[0003] However, traditional honeycomb ceramic filter cartridges used in water treatment often have a single and uniform honeycomb pore size, making it difficult to efficiently intercept pollutants of different particle sizes in the water. Large particles of pollutants are prone to clogging the pores and affecting the efficiency of water flow, while small particles of pollutants may not be effectively intercepted due to their large pore size, resulting in poor filtration performance of the filter cartridge and making it difficult to meet the needs of water treatment. Utility Model Content

[0004] The purpose of this invention is to provide a honeycomb ceramic filter element for water treatment to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A honeycomb ceramic filter element for water treatment includes an outer frame assembly. The outer frame assembly contains a ceramic filter element assembly for reducing particulate impurities in the water. The outer frame assembly includes a shell. A slot is formed through the upper part of one side of the shell. Multiple through holes are formed through the lower part of the shell in an equidistant array.

[0007] Preferably, the ceramic filter element assembly includes a first honeycomb filter element plate, a second honeycomb filter element plate, a third honeycomb filter element plate, and a retaining strip block. The first honeycomb filter element plate, the first honeycomb filter element plate, and the third honeycomb filter element plate are arranged at equal intervals and sleeved inside the outer shell, and the retaining strip block is engaged inside the slot.

[0008] Preferably, the first honeycomb filter plate has a plurality of first honeycomb holes arranged in an equidistant array, the second honeycomb filter plate has a plurality of second honeycomb holes arranged in an equidistant array, and the third honeycomb filter plate has a plurality of third honeycomb holes arranged in an equidistant array.

[0009] Preferably, a fixing sleeve is fixedly connected to the center of the first honeycomb filter plate, the second honeycomb filter plate and the third honeycomb filter plate, and a lead screw is threaded into the three fixing sleeves.

[0010] Preferably, the lower outer side of the lead screw is threaded onto the lower center of the inner part of the outer casing, and a fixing cap is fixedly connected to the center of the upper end of the lead screw.

[0011] Preferably, the first honeycomb filter plate, the second honeycomb filter plate, and the third honeycomb filter plate are all provided with a slot on the side near the card block.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model uses honeycomb filter plates of different sizes with different honeycomb pore diameters in the first, second, and third honeycomb filter plates. Compared with traditional honeycomb ceramic filters, which often have a single and uniform honeycomb pore diameter, this invention can effectively achieve efficient interception of pollutants of different particle sizes in water. It avoids the inability to effectively intercept small particulate pollutants due to excessively large filter pore diameters, thus preventing low filter efficiency.

[0014] 2. This utility model achieves quick assembly and disassembly through the three-layer honeycomb filter plate slots and clip blocks, and allows for the replacement of a single filter layer. The filter plate can be separated by loosening the clip block bolts, and the filter plate can be separated or removed as a whole by rotating the screw. The honeycomb holes of the three-layer honeycomb filter plates can be cleaned to remove trapped impurities, and a single filter plate can be replaced. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the outer shell and through hole of this utility model;

[0018] Figure 3 This is a schematic diagram of the honeycomb filter plate and honeycomb holes of this utility model;

[0019] Figure 4 This is an exploded view of the overall structure of this utility model.

[0020] The reference numerals in the figure are as follows: 1. Outer frame assembly; 101. Groove; 102. Through hole; 103. Outer shell; 2. Ceramic filter element assembly; 201. First honeycomb filter element plate; 202. Second honeycomb filter element plate; 203. Third honeycomb filter element plate; 204. First honeycomb hole; 205. Second honeycomb hole; 206. Third honeycomb hole; 207. Fixing sleeve; 208. Slot; 209. Lead screw; 210. Fixing cover; 211. Locking strip block. Detailed Implementation

[0021] 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.

[0022] Please refer to Figure 1 and Figure 2 As shown, a honeycomb ceramic filter element for water treatment includes an outer frame assembly 1. The outer frame assembly 1 is provided with a ceramic filter element assembly 2 for reducing particulate impurities in water. The outer frame assembly 1 includes a shell 103. A slot 101 is provided through the upper part of one side of the shell 103. Multiple through holes 102 are provided through the lower part of the shell 103 in an equidistant array.

[0023] In a specific embodiment, the outer frame assembly 1 serves as the main structure, providing mechanical support and protecting internal components. It is installed through external features and is located at the lower end of the inner shell 103. It is evenly distributed in a ring, that is, multiple through holes 102 are distributed at equal intervals along the ring path. After filtration, the water is discharged from the multiple through holes 102.

[0024] As a technical optimization solution of this utility model, please refer to Figures 1 to 4 As shown, the ceramic filter element assembly 2 includes a first honeycomb filter element plate 201, a second honeycomb filter element plate 202, a third honeycomb filter element plate 203, and a retaining block 211. The first honeycomb filter element plate 201, the second honeycomb filter element plate 202, and the third honeycomb filter element plate 203 are equidistantly arranged and sleeved inside the outer shell 103. The retaining block 211 is snapped into the slot 101. The first honeycomb filter element plate 201 has multiple first honeycomb holes 204 that are equidistantly filled in an array. The second honeycomb filter element plate 202 has multiple second honeycomb holes 205 that are equidistantly filled in an array. The third honeycomb filter element plate 203 has multiple third honeycomb holes 206 that are equidistantly filled in an array. A fixing sleeve 207 is fixedly connected to the center of each of the three honeycomb filter element plates 201, 202, and 203. A threaded rod 209 is threaded into the three fixing sleeves 207.

[0025] Furthermore, the lower outer side of the lead screw 209 is threaded into the lower center of the inner part of the outer casing 103, and a fixing cover 210 is fixedly connected to the center of the upper end of the lead screw 209. The first honeycomb filter plate 201, the second honeycomb filter plate 202 and the third honeycomb filter plate 203 are all provided with a slot 208 on the side near the card block 211.

[0026] In a specific embodiment, the first honeycomb filter plate 201, the second honeycomb filter plate 202, and the third honeycomb filter plate 203 are fitted onto the lead screw 209 using a fixing sleeve 207, ensuring that the second filter plate is in the middle position. The first honeycomb filter plate 201 and the third honeycomb filter plate 203 are respectively located at both ends of the lead screw 209. The fixing covers 210 at both ends of the lead screw 209 are connected to the outer shell 103. Then, the outer slots 208 of the three honeycomb filter plates are aligned on the same horizontal plane, and the different honeycomb holes of the three honeycomb filter plates are aligned with each other. When water flows into the first honeycomb filter plate 201, it filters out large particles of impurities through the first honeycomb holes 204 of the first layer of the honeycomb filter plate. The water then flows through the second honeycomb holes 205, the third honeycomb filter plate 203, and the third honeycomb holes 206 of the second honeycomb filter plate 202 in sequence, gradually trapping smaller particles. After that, loosen the bolts of the retaining strip block 211, remove the retaining strip block 211, and rotate the screw 209 to separate or remove the filter plates as a whole. Clean the honeycomb holes of the three layers of honeycomb filter plates separately to remove the trapped impurities. A single layer of filter plate can be replaced individually.

[0027] In use, this invention first involves mounting the first honeycomb filter plate 201, the second honeycomb filter plate 202, and the third honeycomb filter plate 203 onto the lead screw 209 using fixing sleeves 207, ensuring the second filter plate is in the middle position. The first honeycomb filter plate 201 and the third honeycomb filter plate 203 are located at both ends of the lead screw 209. The fixing caps 210 at both ends of the lead screw 209 are then connected to the outer casing 103. Next, the outer slots 208 of the three honeycomb filter plates are aligned on the same horizontal plane, and the different honeycomb holes of the three honeycomb filter plates are aligned with each other. When water flows into the first honeycomb filter plate 201, it filters out large particles of impurities through the first honeycomb holes 204 of the first layer of the honeycomb filter plate. The water flows sequentially through the second honeycomb filter plate 202's second honeycomb filter hole 205, the third honeycomb filter plate 203, and the third honeycomb filter hole 206, gradually trapping smaller particles. As the main structure of the outer frame assembly 1, it provides mechanical support and protects internal components. It is installed through external features and is located at the lower end inside the outer shell 103. It is evenly distributed in a ring, that is, multiple through holes 102 are distributed at equal intervals along the ring path. After filtration, the water is discharged from the multiple through holes 102. Then, the locking bolt of the clip 211 is loosened, the clip 211 is removed, and the screw 209 is rotated to separate or remove the filter plate as a whole. The honeycomb holes of the three honeycomb filter plates are cleaned separately to remove the trapped impurities. A certain layer of filter plate can be replaced individually.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A honeycomb ceramic filter element for water treatment, characterized in that, The system includes an outer frame assembly (1), inside which is a ceramic filter element assembly (2) for reducing particulate impurities in water. The outer frame assembly (1) includes a shell (103), with a slot (101) extending through the upper part of one side of the shell (103), and multiple through holes (102) extending through the lower part of the shell (103) in an equidistant array. The ceramic filter element assembly (2) includes a first honeycomb filter element plate (201), a second honeycomb filter element plate (202), a third honeycomb filter element plate (203), and a retaining block (211). The first honeycomb filter element plate (201), the first honeycomb filter element plate (202), and the third honeycomb filter element plate (203) are arranged at equal intervals and sleeved inside the outer shell (103). The retaining block (211) is snapped into the slot (101). The first honeycomb filter plate (201), the second honeycomb filter plate (202) and the third honeycomb filter plate (203) are all fixedly connected to the center of the interior with a fixing sleeve (207), and the three fixing sleeves (207) are threaded with a screw rod (209). The first honeycomb filter plate (201), the second honeycomb filter plate (202) and the third honeycomb filter plate (203) are all provided with a slot (208) on the side near the card block (211).

2. The honeycomb ceramic filter element for water treatment according to claim 1, characterized in that: The first honeycomb filter plate (201) has multiple first honeycomb holes (204) arranged in an equidistant array, the second honeycomb filter plate (202) has multiple second honeycomb holes (205) arranged in an equidistant array, and the third honeycomb filter plate (203) has multiple third honeycomb holes (206) arranged in an equidistant array.

3. The honeycomb ceramic filter element for water treatment according to claim 1, characterized in that: The lead screw (209) is threaded onto the lower outer side of the outer casing (103) at the lower center, and a fixing cap (210) is fixedly connected to the center of the upper end of the lead screw (209).