Degreasing cotton filter element capable of conveniently removing inner container and recycling

Abstract

The utility model belongs to the technical field of absorbent cotton filter elements, and particularly relates to an absorbent cotton filter element convenient for inner container removal and recovery, which comprises a main frame body, a plurality of support bodies distributed in a polar axis manner are oppositely arranged at the end part of the main frame body, a plurality of limiting through holes are formed in the surface of each support body along the axial direction of the support body, and a telescopic frame is radially and slidably connected in each support body; the extending end of the telescopic frame is connected with the inner container pieces, the oppositely-enclosed cylindrical inner container is formed between the inner container pieces, and the relative distance between the extending end of the telescopic frame and the support body can be adjusted by pressing the telescopic device arranged in the telescopic frame so that the hole diameter of the cylindrical inner container can be changed. The integrated inner container is evenly divided into the inner container pieces, the telescopic device is arranged in the telescopic frame, the telescopic frame can slide and be fixed in the support body, then the positions of the inner container pieces can be adjusted, the hole diameter of the inner container is changed, and when the inner container is taken out, only the hole diameter of the inner container needs to be changed, and the inner container can be taken out conveniently. Therefore, the textile fiber yarn can be conveniently taken off from the wound textile fiber yarn.

Description

Technical Field

[0001] The utility model belongs to the technical field of absorbent cotton filter elements, and particularly relates to an absorbent cotton filter element that can be conveniently removed from an inner tank and recycled. Background Art

[0002] The absorbent cotton filter element is made of textile fiber yarn precisely wound on a porous inner liner. The inner liner is an integrated hollow cylindrical shape. The winding density of the filter layer and the shape of the filter pores are controlled to make filter elements with different filtration precisions. It can effectively remove suspended matter and particles in the liquid, can withstand higher filtration pressure, and has a filter pore size that is large on the outside and small on the inside. It has excellent deep filtration effect, good compatibility and high filter residue load capacity. It can be made of a variety of materials to meet the needs of various liquid filtration.

[0003] In the prior art, the porous inner liner of the absorbent cotton filter element is generally an integrally formed hollow cylindrical structure made of stainless steel. Since the pore diameter cannot be changed, the textile fiber yarn wrapped around the outer surface of the cylinder is extremely difficult to remove. When recovering the inner liner, the textile fiber yarn often needs to be cut with a knife, which is extremely troublesome.

[0004] In view of this, the utility model provides an absorbent cotton filter element which can be easily removed and recycled from the inner liner, so as to facilitate the removal of the inner liner. Utility Model Content

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cotton ball filter element that can be easily removed and recycled by removing the inner liner, comprising a main frame body, a plurality of bracket bodies arranged at opposite ends of the main frame body in a polar axis distribution, a plurality of limiting through holes are opened on the surface of the bracket body along its axial direction, and a telescopic frame is radially slidably connected to the inside of the bracket body; the protruding end of the telescopic frame is connected to the inner liner sheet, and a relatively enclosed cylindrical inner liner is formed between the inner liner sheets to wrap the textile fiber yarn, and the relative distance between the protruding end of the telescopic frame and the bracket body can be adjusted by pressing the telescopic device arranged in the telescopic frame to change the aperture of the cylindrical inner liner.

[0006] As a preferred absorbent cotton filter element of the utility model that can be conveniently removed and recycled, the surface of the inner liner sheet is provided with evenly distributed filtrate holes.

[0007] As a preferred embodiment of the utility model, a cotton ball filter element that can be conveniently removed from the inner tank for recycling is provided, a cavity is provided inside the telescopic frame, and the telescopic device is arranged in the cavity.

[0008] As a preferred embodiment of the utility model of an absorbent cotton filter element that can be conveniently removed and recycled, the telescopic device includes: a spring, a movable seat connected to one end of the spring, and a limit block connected to the movable seat.

[0009] As a preferred embodiment of the utility model, a cotton ball filter element that can be conveniently removed from the inner tank and recycled, the movable seat is adapted to the size of the cavity, and the movable seat can slide in the cavity.

[0010] As a preferred embodiment of the utility model, a cotton ball filter element that can be conveniently removed from the inner tank and recycled, one end of the limiting block is movably passed through the outside of the telescopic frame to pass through the limiting through hole.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model divides the integrated inner liner into multiple inner liner pieces and arranges a telescopic device inside the telescopic frame, so that the telescopic frame can slide and be fixed in the bracket body, thereby realizing position adjustment of the multiple inner liner pieces to change the aperture of the inner liner. When the inner liner needs to be removed, it only needs to change its aperture to conveniently remove it from the entangled textile fiber yarn.

[0013] Secondly, by changing the pore size of the inner tank, its compatibility with the installed filtering device can also be improved, and it can be applied to both large and small equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0017] Figure 3 This is a schematic diagram of the inner liner diameter expansion structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the telescopic frame of the present utility model;

[0020] Figure 6 This is a schematic diagram of the connection structure between the bracket body and the telescopic frame of the present invention.

[0021] In the figure: 1, main frame; 2, bracket body; 21, limit through hole; 3, telescopic frame; 31, cavity; 32, spring; 33, movable seat; 34, limit block; 4, liner; 41, filtrate hole. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model relates to an absorbent cotton filter element which can be conveniently removed and recycled. Figure 1 、 Figure 2 and Figure 4 As shown, it includes: a main frame body 1, which is preferably cylindrical in this embodiment, but can also be of other applicable shapes. Bracket bodies 2 are provided at both ends of the main frame body 1 and are distributed in polar axes. The number of bracket bodies 2 can be determined according to actual needs. In this embodiment, four bracket bodies are preferably provided to form a cross-shaped structure.

[0024] like Figure 4 、 Figure 6 As shown, a plurality of limiting through holes 21 are provided on the surface of the bracket body 2 along its axial direction. In this embodiment, three are provided. Inside the bracket body 2, a telescopic frame 3 is slidably connected along its axial direction. The telescopic end of the telescopic frame 3 is fixedly connected to the inner liner 4. The surface of the inner liner 4 is provided with evenly distributed filtrate holes 41 to facilitate the flow of the filtrate. When the telescopic frame 3 slides, the inner liner 4 can be driven to slide to adjust the position of the inner liner 4.

[0025] Further, such as Figure 5 、 Figure 6 As shown, a cavity 31 is provided inside the telescopic frame 3 near its end, and a telescopic device consisting of a spring 32, a movable seat 33 and a limit block 34 is provided in the cavity 31; wherein, the spring 32 and the limit block 34 are respectively connected to both sides of the movable seat 33, and the movable seat 33 is adapted to the size of the cavity 31, and it can slide in the cavity 31 to compress the spring 32, and the size of the limit block 34 is adapted to the size of the limit through hole 21 provided on the surface of the bracket body 2, and one end thereof passes through to the outside of the telescopic frame 3, and can then be inserted into the limit through hole 21. Figure 3 The schematic diagram shows the enlarged aperture of the inner liner of the present invention. During use, by pressing the limit block 34, the limit block 34 drives the movable seat 33 to slide, thereby compressing the spring 32, so that the limit block 34 retracts into the telescopic frame 3. The telescopic frame 3 is then pulled to slide within the bracket body 2, thereby changing the relative distance between the telescopic end of the telescopic frame 3 and the bracket body 2, thereby adjusting the position of the inner liner 4. In addition, by engaging the limit block 34 with the limit through hole 21 at different positions, the telescopic frame 3 can be fixed in different positions after extension and contraction.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cotton ball filter element that can be easily removed and recycled, comprising: A main frame (1), characterized in that: a plurality of bracket bodies (2) are relatively arranged at the ends of the main frame (1) and are distributed in a polar axis, a plurality of limiting through holes (21) are opened on the surface of the bracket body (2) along its axial direction, and a telescopic frame (3) is radially slidably connected inside the bracket body (2); The extended end of the telescopic frame (3) is connected to the inner liner sheet (4), and the inner liner sheets (4) form a relatively enclosed cylindrical inner liner for winding textile fiber yarn. By pressing the telescopic device provided in the telescopic frame (3), the relative distance between the extended end of the telescopic frame (3) and the bracket body (2) can be adjusted to change the aperture of the cylindrical inner liner.

2. The absorbent cotton filter element that can be easily removed and recycled according to claim 1, characterized in that: The surface of the inner liner (4) is provided with evenly distributed filtrate holes (41).

3. The absorbent cotton filter element that can be easily removed and recycled according to claim 1 or 2, characterized in that: A cavity (31) is provided inside the telescopic frame (3), and the telescopic device is arranged in the cavity (31).

4. The absorbent cotton filter element that can be easily removed and recycled according to claim 3, characterized in that: The telescopic device comprises a spring (32), a movable seat (33) connected to one end of the spring (32), and a limiting block (34) connected to the movable seat (33).

5. The absorbent cotton filter element that can be easily removed and recycled according to claim 4, characterized in that: The movable seat (33) is adapted to the size of the cavity (31), and the movable seat (33) can slide in the cavity (31).

6. The absorbent cotton filter element that can be easily removed and recycled according to claim 5, characterized in that: One end of the limiting block (34) is movable to pass through the exterior of the telescopic frame (3) to penetrate the limiting through hole (21).

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