Multilayer structured filler

By introducing flow channels, semi-circular channels, T-blocks, and T-slots into the multi-layer sheet packing structure and using coating components, the problems of insufficient fluid contact area and time are solved, achieving efficient fluid handling and flexible connection, and extending the service life of the packing body.

CN224025049UActive Publication Date: 2026-03-24HUBEI YILI PETROCHEM EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing multi-layer sheet packings have a short contact area and contact time during fluid flow, and the packing body is inconvenient to connect, resulting in low working efficiency, limited application scenarios, and poor flexibility.

Method used

The design incorporates flow channels, semi-circular channels, T-blocks, and T-slots, combined with coating components including silane coupling agent layers, alumina layers, and titanate coupling agent layers, to enhance fluid contact area and time, and enables rapid assembly through T-connections.

Benefits of technology

It increases the contact area and contact time between the fluid and air, enhances the working efficiency and flexibility of the packing body, and extends its service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224025049U_ABST
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Abstract

The utility model provides a multi-layer structured filler, which relates to the technical field of liquid treatment and comprises a filler body, a plurality of groups of circulation grooves are formed in the top and the bottom of the filler body, a plurality of groups of semicircular grooves are formed in the circulation grooves, coating components are arranged on the top surface and the bottom surface of the filler body, and the coating components are arranged on the top surface and the bottom surface of the filler body. A T-shaped groove is formed in one end of each filler body, the circulating grooves, the semicircular grooves, the T-shaped blocks and the T-shaped grooves are arranged, when a plurality of groups of filler bodies need to be connected in a use scene, a worker can firstly align the T-shaped blocks of one group of filler bodies with the T-shaped grooves of the other group of filler blocks and insert the T-shaped blocks into the T-shaped grooves, and so on; the multiple sets of filler bodies are quickly connected to meet the requirements of different use scenes, when fluid circulates on the surfaces of the filler bodies, the fluid can make contact with the multiple sets of circulating grooves and the multiple sets of semicircular grooves, the contact area between the fluid and air is increased, the contact time between the fluid and air is prolonged, and the working efficiency of the filler bodies is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to liquid treatment technical field especially relates to a multilayer structured packing. BACKGROUND

[0002] According to the patent number CN210675226U disclosed a multilayer sheet packing, by several layers of grid plate composition, the grid plate of each layer interval distribution has locking piece, the one end of locking piece forms locking hole, the other end of locking piece forms locking post, the locking hole on any grid plate and the locking post of adjacent grid plate buckle complete the connection of adjacent two grid plates, the any side of each layer grid plate forms the blocking post, the blocking post is hollow type blocking post, the inside of blocking post fills the decontamination carrier, the surface of blocking post forms several micropores. The utility model can greatly reduce the energy consumption of waste water, waste gas purification system, the process treatment process does not involve secondary pollution, and can fully improve the purification efficiency of refractory organic pollutants.

[0003] However, the above-mentioned documents and prior art have the following problems: when the fluid flows on the surface of the packing body, the contact area and contact time are short, which affects the working efficiency of the packing body, and most of the packing bodies are not convenient to quickly connect multiple groups of packing bodies according to the requirements of the use scene, which leads to single use scene of the packing body and affects flexibility. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a multilayer structured packing.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: including packing body, the top and bottom of packing body are provided with several groups of flow-through grooves, the inside of several groups of flow-through grooves is provided with several groups of semicircular grooves, and the top surface and bottom surface of packing body are provided with coating assemblies.

[0006] Preferably, one end of the packing body is provided with a T-shaped groove, and the other end of the packing body is provided with a T-shaped block.

[0007] Preferably, the inside of the T-shaped groove and the surface of the T-shaped block are consistent in size, and the surface of the T-shaped block is slidingly connected to the inside of the T-shaped groove.

[0008] Preferably, the coating assembly includes a silane coupling agent layer arranged on the top surface and bottom surface of the packing body, and the surface of the silane coupling agent layer is provided with an alumina layer.

[0009] Preferably, the surface of the alumina layer is provided with a titanate coupling agent layer, and the silane coupling agent layer, alumina layer and titanate coupling agent layer are mutually attached to the surface of the flow-through groove and semicircular groove.

[0010] Preferably, the thickness of the silane coupling agent layer is 0.01mm-0.1mm, the thickness of the alumina layer is 0.02mm-0.2mm, and the thickness of the titanate coupling agent layer is 0.01mm-0.15mm.

[0011] Preferably, the depth of the semicircular groove is 1 / 4 of the depth of the flow groove, and the distance between the two adjacent groups of semicircular grooves is 5mm-10mm.

[0012] Advantages

[0013] In the utility model, adopt the setting of flow groove, semicircular groove, T-shaped block and T-shaped groove, when the use scene needs to connect multiple groups of filler bodies, the staff can first align the T-shaped block of one group of filler bodies with the T-shaped groove in another group of filler blocks and insert, and so on, so that the multiple groups of filler bodies are quickly connected, and the needs of different use scenes are adapted, and when the fluid flows on the surface of the filler body, it contacts with the several groups of flow grooves and the several groups of semicircular grooves, so that the contact area and contact time of the fluid and air are increased, and the working efficiency of the filler body is improved.

[0014] In the utility model, adopt the setting of coating assembly, in the use process, the silane coupling agent layer, the alumina layer and the titanate coupling agent layer in the coating assembly can protect the top and bottom of the filler body, reduce the damage of the fluid to the filler body during the flow process, and prolong the service life of the filler body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall appearance schematic view of the utility model;

[0016] Figure 2 It is the overall plan view of the utility model;

[0017] Figure 3 It is the overall side view of the utility model;

[0018] Figure 4 It is the overall appearance schematic view of the utility model Figure 3 It is the enlarged view of A in the utility model.

[0019] Legend:

[0020] 1, filler body; 2, flow groove; 3, semicircular groove; 4, coating assembly; 401, silane coupling agent layer; 402, alumina layer; 403, titanate coupling agent layer; 5, T-shaped groove; 6, T-shaped block. DETAILED DESCRIPTION

[0021] In order to make the technical means, creation characteristics, achieve the purpose and function of the utility model easy to understand, the following will be further described in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0022] The specific embodiments of the utility model are described below in conjunction with the drawings. Embodiment one:

[0024] Referring to Figures 1-4 , including filler body 1, the top and bottom of filler body 1 are provided with a plurality of groups of flow-through grooves 2, a plurality of groups of semicircular grooves 3 are formed in the inside of a plurality of groups of flow-through grooves 2, a plurality of groups of flow-through grooves 2 and a plurality of groups of semicircular grooves 3 can increase the contact area and contact time of fluid and air, improve the working efficiency of filler body 1, the top surface and bottom surface of filler body 1 are provided with a coating assembly 4, one end of filler body 1 is provided with a T-shaped groove 5, the other end of filler body 1 is provided with a T-shaped block 6, the inside of T-shaped groove 5 and the surface of T-shaped block 6 are consistent in size, and the surface of T-shaped block 6 is slidably connected to the inside of T-shaped groove 5, frictional resistance will be generated during the insertion of T-shaped block 6 into T-shaped groove 5, so that T-shaped block 6 needs a certain external force to slide in the inside of T-shaped groove, and when T-shaped block 6 and T-shaped groove 5 are overlapped, due to the action of frictional resistance, T-shaped block 6 will not displace without external force.

[0025] The coating assembly 4 includes a silane coupling agent layer 401 arranged on the top surface and bottom surface of the filler body 1, which can form a layer of organic silicon molecular film on the surface of the filler body 1, improve the compatibility of the filler body 1 with the organic matrix, enhance the hydrophilicity or hydrophobicity, the surface of the silane coupling agent layer 401 is provided with an alumina layer 402, which can improve the hardness, wear resistance and corrosion resistance of the filler body 1, and also improve its optical properties, the surface of the alumina layer 402 is provided with a titanate coupling agent layer 403, which can react with the hydroxyl groups and other groups on the surface of the filler body 1, and the other end can chemically react or physically entangle with the organic matrix, thereby improving the bonding force between the filler body 1 and the matrix, the silane coupling agent layer 401, the alumina layer 402 and the titanate coupling agent layer 403 are mutually attached to the surface of the flow-through groove 2 and the semicircular groove 3, the thickness of the silane coupling agent layer 401 is 0.01mm-0.1mm, the thickness of the alumina layer 402 is 0.02mm-0.2mm, the thickness of the titanate coupling agent layer 403 is 0.01mm-0.15mm, the depth of the semicircular groove 3 is 1 / 4 of the depth of the flow-through groove 2, and the distance between the adjacent two groups of semicircular grooves 3 is 5mm-10mm. Embodiment two:

[0027] Referring to Figures 1-3 , a multi-layer structured filler based on the basic structure in specific embodiment one further discloses the following, it can be clearly seen that the area of T-shaped block 6 and T-shaped groove 5 is consistent, and multiple filler bodies 1 can be connected with T-shaped block 6 and T-shaped groove 5 according to the requirements of the use scene, so that multiple filler bodies 1 can be quickly connected together, improving the flexibility of filler body 1.

[0028] In summary:

[0029] 1. When the use scene requires connecting multiple filler bodies 1, the staff can first align the T-shaped block 6 of one filler body 1 with the T-shaped groove 5 of another filler body 1 and insert it, and so on, so that multiple filler bodies 1 are quickly connected, adapting to the requirements of different use scenes, and when the fluid flows on the surface of the filler body 1, it will contact with several groups of flow grooves 2 and several groups of semicircular grooves 3, so as to increase the contact area and contact time of the fluid and the air, and improve the working efficiency of the filler body 1.

[0030] 2. The use of the coating assembly 4 can protect the top and bottom of the filler body 1 during use, reduce damage to the filler body 1 during fluid flow, and prolong the service life of the filler body 1.

[0031] 3. In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the first feature directly above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the first feature directly below and obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0032] 4. The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, the present application can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-layer structured packing material, comprising a packing body (1), characterized in that: The top and bottom of the packing body (1) are provided with several sets of flow grooves (2), and the interior of the several sets of flow grooves (2) is provided with several sets of semi-circular grooves (3). The depth of the semi-circular grooves (3) is 1 / 4 of the depth of the flow grooves (2). The top and bottom surfaces of the packing body (1) are provided with coating components (4). The coating components (4) include silane coupling agent layers (401) provided on the top and bottom surfaces of the packing body (1). The surface of the silane coupling agent layer (401) is provided with an alumina layer (402). A T-shaped groove (5) is provided at one end of the packing body (1), and a T-shaped block (6) is provided at the other end of the packing body (1).

2. The multilayer structured packing according to claim 1, characterized in that: The interior of the T-groove (5) and the surface of the T-block (6) are the same size, and the surface of the T-block (6) is slidably connected to the interior of the T-groove (5).

3. The multilayer structured packing according to claim 1, characterized in that: A titanate coupling agent layer (403) is disposed on the surface of the alumina layer (402).

4. The multi-layer structured packing according to claim 3, characterized in that: The silane coupling agent layer (401), the alumina layer (402), and the titanate coupling agent layer (403) are all in contact with the surfaces of the flow channel (2) and the semi-circular channel (3).

5. The multilayer structured packing according to claim 4, characterized in that: The thickness of the silane coupling agent layer (401) ranges from 0.01 mm to 0.1 mm, the thickness of the alumina layer (402) ranges from 0.02 mm to 0.2 mm, and the thickness of the titanate coupling agent layer (403) ranges from 0.01 mm to 0.15 mm.

6. The multilayer structured packing according to claim 1, characterized in that: The distance between two adjacent semicircular grooves (3) is 5mm-10mm.

Citation Information

Patent Citations

  • Multilayer sheet filler

    CN210675226U