Multilayer metal fiber sintered felt

Abstract

The utility model provides a multilayer metal fiber sintered felt which comprises a fiber sintered felt sleeve used for sleeving and a metal composite layer used for filtering, the metal composite layer is sleeved in the fiber sintered felt sleeve, and two groups of rotary connecting handles are arranged on two sides of the fiber sintered felt sleeve. The utility model relates to a multi-layer metal fiber sintered felt which is characterized in that a fiber sintered felt sleeve is arranged to firmly sleeve a fiber sintered felt and prevent a composite layer from being dispersed to influence a filtering effect, and a rotary connecting handle is arranged to conveniently carry and move the fiber sintered felt, so that the flexibility of a device is improved; by arranging the metal composite layer, multiple structures are compounded, and the filtering performance is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter materials, and in particular relates to a multi-layer metal fiber sintered felt. Background Art

[0002] Multilayer metal fiber sintered felt has a wide range of functions and applications, and is mainly used in the fields of filtration, separation and protection. The following are its main functions and application ranges: Filtration: Multilayer metal fiber sintered felt can be used for the filtration of liquids, gases, and gas-liquid two-phase. Its efficient filtration structure can capture impurities such as solid particles, grease, and microorganisms, thereby improving the purity and cleanliness of the medium. Separation: In the chemical, petrochemical and other industries, multilayer metal fiber sintered felt can be used to separate different components in a mixture, such as separating solid particles in gas, liquid, or oil and water in liquid. Dust removal: In the industrial production process, multilayer metal fiber sintered felt can be used in dust removal equipment to remove solid particles and dust in the air, protect equipment and improve the working environment. Gas purification: Used in gas purification equipment, multilayer metal fiber sintered felt can remove harmful gases, odors and pollutants in the air, and provide a clean air environment. Oil and gas industry: In the process of oil and gas extraction, transportation and processing, multilayer metal fiber sintered felt can be used to filter and separate oil-containing gas, water and solid impurities, and protect pipelines and equipment. Food and beverage industry: used for filtration and separation in food and beverage processing and production, such as clarification and filtration of liquids such as alcohol, juice, and beer. Pharmaceutical industry: In the pharmaceutical process, multi-layer metal fiber sintered felt can be used to filter liquid medicines, biological products, and solutions to ensure the purity and quality of the products. Electronics industry: used for gas purification and fine filtration in the manufacture of electronic products, such as gas purification and clean room filtration in semiconductor production. In general, multi-layer metal fiber sintered felt has the characteristics of high efficiency, durability, washability, and regeneration. It has a wide range of applications and important roles in various industrial and commercial fields. General fiber sintered felt is more troublesome to carry, has no structure to help move, and is very inflexible.

[0003] The existing authorization number is CN220633197U. The utility model provides a multi-layer composite metal fiber sintered felt, which relates to the field of sintered felt, including a sintered felt body, a fixed frame is fixedly connected to the outer side of the sintered felt body, a groove is provided on the outer side of the fixed frame, and a water stop ring that swells when exposed to water is fixedly connected in the groove, a plug block is fixedly connected to the top of the fixed frame, and a socket corresponding to the plug block is provided at the bottom of the fixed frame. The multi-layer composite metal fiber sintered felt can interlock two pieces of sintered felt through the arrangement of the socket and the plug block, thereby connecting the two pieces of sintered felt to each other, and can connect several pieces of sintered felt as needed, so as to improve the filtering effect and maintain the filtering accuracy. However, the above-mentioned multi-layer composite metal fiber sintered felt is relatively troublesome to carry, and there is no relevant structure to help carry it, so it is not flexible enough and is time-consuming and labor-intensive. Utility Model Content

[0004] The technical content of the utility model is to provide a multi-layer metal fiber sintered felt.

[0005] In order to solve the above problems, the utility model provides a multi-layer metal fiber sintered felt, comprising: a fiber sintered felt sleeve for sleeve connection and a metal composite layer for filtering, and the metal composite layer is sleeved inside the fiber sintered felt sleeve, and two sets of rotating connection handles are arranged on both sides of the fiber sintered felt sleeve;

[0006] The metal composite layer comprises a first composite layer, and the first composite layer is sleeved inside the fiber sintered felt sleeve.

[0007] As a further solution of the utility model, rotating grooves cooperating with the rotating connection handles are provided on both sides of the fiber sintered felt sleeve, and the fiber sintered felt sleeve is provided with rectangular grooves so that the rotating connection handles can be rotated.

[0008] As a further solution of the utility model, the fiber sintered felt sleeve is provided with a sleeve groove matched with the metal composite layer, so that the metal composite layer can be firmly sleeved.

[0009] As a further solution of the utility model, the two groups of rotating connecting handles are rotatably connected to the two sides of the fiber sintered felt sleeve, and the outer side of the rotating connecting handle is sleeved with a sliding hand guard cylindrical sleeve, so that the rotating connecting handle assists in carrying.

[0010] As a further solution of the utility model, two groups of second composite layers are sintered on the outside of the first composite layer, a third composite layer is sintered on the outside of the second composite layer, and a fourth composite layer is sintered on the outside of the third composite layer. The first composite layer is formed by compacting and sintering a composite layout to allow multiple layers of metal to be filtered.

[0011] As a further solution of the present invention, the second composite layer is sintered in a staggered layout to increase the filtering area and particle capture efficiency.

[0012] As a further solution of the present invention, the third composite layer is sintered in a trapezoidal layout to achieve a gradual transition from coarse filtration to fine filtration, thereby improving filtration efficiency and performance.

[0013] As a further solution of the present invention, the fourth composite layer is sintered in the same direction to provide a uniform filtering effect.

[0014] In summary, the utility model includes at least one of the following beneficial technical effects:

[0015] First, the utility model records a multi-layer metal fiber sintered felt, which records that by providing a fiber sintered felt sleeve, the fiber sintered felt is firmly sleeved, and the composite layer is placed to disperse the filtering effect. By providing a rotating connecting handle, the fiber sintered felt is convenient to carry and move, thereby increasing the flexibility of the device. By providing a metal composite layer, multiple structures are combined to enhance the filtering performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of a multi-layer metal fiber sintered felt on the left side of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the right side of a multi-layer metal fiber sintered felt of the utility model;

[0019] Figure 3 This is a schematic diagram of the right internal structure of a multi-layer metal fiber sintered felt of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a mobile fixing device for a multi-layer metal fiber sintered felt according to the utility model;

[0021] Figure numerals: 1, fiber sintered felt sleeve; 2, rotating connection handle; 3, metal composite layer; 31, first composite layer; 32, second composite layer; 33, third composite layer; 34, fourth composite layer. DETAILED DESCRIPTION

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A multi-layer metal fiber sintered felt, comprising: a fiber sintered felt sleeve 1 for sleeve connection and a metal composite layer 3 for filtering, wherein the metal composite layer 3 is sleeved inside the fiber sintered felt sleeve 1, and two sets of rotating connection handles 2 are arranged on both sides of the fiber sintered felt sleeve 1;

[0023] The metal composite layer 3 comprises a first composite layer 31 , and the first composite layer 31 is sleeved inside the fiber sintered felt sleeve 1 .

[0024] Please refer to Figures 1 to 3 It can be seen that in order to allow the fiber sintered felt sleeve 1 to firmly sleeve the metal composite layer 3 and facilitate the transportation of the fiber sintered felt, the fiber sintered felt sleeve 1 is provided with rotating grooves matched with the rotating connection handles 2 on both sides, the fiber sintered felt sleeve 1 is placed in a rectangular groove, and the fiber sintered felt sleeve 1 is provided with sleeve grooves matched with the metal composite layer 3, two sets of rotating connection handles 2 are rotatably connected to the two sides of the fiber sintered felt sleeve 1, and the outer side of the rotating connection handle 2 is sleeved with a sliding hand guard cylindrical sleeve;

[0025] Please refer to Figure 1 and Figure 4 It can be seen that in order to make the metal sintered felt have a better filtering effect, two groups of second composite layers 32 are sintered on the outside of the first composite layer 31, a third composite layer 33 is sintered on the outside of the second composite layer 32, and a fourth composite layer 34 is sintered on the outside of the third composite layer 33. The first composite layer 31 is sintered by compaction of a composite layout, the second composite layer 32 is sintered by an alternating layout, the third composite layer 33 is sintered by a trapezoidal layout, and the fourth composite layer 34 is sintered by a unidirectional layout.

[0026] The working principle of a multi-layer metal fiber sintered felt provided by the utility model is as follows:

[0027] The first step: first, the metal fiber sintered felt is moved to a designated location by rotating the connecting handle 2 , and then filtering can be started through the first composite layer 31 , the second composite layer 32 , the third composite layer 33 , and the fourth composite layer 34 .

[0028] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A multi-layer metal fiber sintered felt, characterized in that: include: A fiber sintered felt sleeve (1) for sleeve connection and a metal composite layer (3) for filtering, wherein the metal composite layer (3) is sleeved inside the fiber sintered felt sleeve (1), characterized in that two sets of rotating connection handles (2) are provided on both sides of the fiber sintered felt sleeve (1); The metal composite layer (3) comprises a first composite layer (31), wherein the first composite layer (31) is sleeved inside the fiber sintered felt sleeve (1).

2. A multi-layer metal fiber sintered felt according to claim 1, characterized in that: Rotation grooves cooperating with the rotation connection handles (2) are provided on both sides of the fiber sintered felt sleeve (1), and the fiber sintered felt sleeve (1) is placed in a rectangular groove.

3. The multi-layer metal fiber sintered felt according to claim 1, characterized in that: The fiber sintered felt sleeve (1) is provided with a sleeve groove that matches the metal composite layer (3).

4. The multi-layer metal fiber sintered felt according to claim 1, characterized in that: The two groups of rotating connection handles (2) are rotatably connected to the two sides of the fiber sintered felt sleeve (1), and the outer sides of the rotating connection handles (2) are sleeved with sliding hand guard cylindrical sleeves.

5. The multi-layer metal fiber sintered felt according to claim 1, characterized in that: Two groups of second composite layers (32) are sintered on the outside of the first composite layer (31), a third composite layer (33) is sintered on the outside of the second composite layer (32), a fourth composite layer (34) is sintered on the outside of the third composite layer (33), and the first composite layer (31) is formed by compacting and sintering a composite layout.

6. The multi-layer metal fiber sintered felt according to claim 5, characterized in that: The second composite layer (32) is formed by sintering in a staggered arrangement.

7. The multi-layer metal fiber sintered felt according to claim 5, characterized in that: The third composite layer (33) is sintered in a trapezoidal layout.

8. The multi-layer metal fiber sintered felt according to claim 5, characterized in that: The fourth composite layer (34) is sintered in the same direction.

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