Efficient and easy-to-clean pipeline demagnetizer

Abstract

The utility model discloses an efficient and easy-to-clean pipeline demagnetizer which comprises a shell and an annular magnet arranged in the shell, a plurality of sheet magnets are arranged on the annular magnet, second flange seats are symmetrically arranged on the two sides of the shell, a handle is arranged on the shell, a material conveying pipeline is connected to the second flange seats, a first flange seat is arranged at one end of the material conveying pipeline, and a second flange seat is arranged at the other end of the material conveying pipeline. A plurality of lock catches are arranged on the second flange seat in a surrounding mode, a plurality of inserting holes are formed in the first flange seat in a surrounding mode, the positions of the lock catches correspond to the positions of the inserting holes, the annular magnet and the inner wall of the shell are mutually attached and fixed, and the sheet-shaped magnet is horizontally arranged in the annular magnet. Meanwhile, the directions of the annular magnets and the sheet magnets are consistent with the flowing direction of the materials in the pipeline, so that the impact generated by the fluid materials can be effectively reduced, the adsorbed iron impurities are prevented from falling off due to impact, and the demagnetizing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of demagnetizers, in particular to a pipeline demagnetizer which is efficient and easy to clean. Background Art

[0002] Pipeline demagnetizer, also known as magnetic fluid filter, is used in fluids, semi-fluids and other fluid materials with different viscosities to remove iron impurities and other ferromagnetic particles to keep the materials clean and protect downstream production equipment. Most of the existing pipeline demagnetizers are arranged in the pipeline by setting a magnetic bar, and the direction of the magnetic bar is perpendicular to the flow direction of the pipeline. The material passing through the pipeline will contact with the magnetic bar in the pipeline demagnetizer and be adsorbed by it. Then, when the material flow rate is large, since the direction of the magnetic bar is perpendicular to the flow direction of the pipeline, the fluid material will impact the magnetic bar, which may easily cause the iron impurities adsorbed on the magnetic bar to fall off, affecting the demagnetization effect. At the same time, since the magnetic bar is small in size and the adsorption capacity is limited, it needs to be cleaned frequently, and the efficiency is low. Therefore, an efficient and easy-to-clean pipeline demagnetizer is proposed. Utility Model Content

[0003] The purpose of the utility model is to solve any one of the problems in the above-mentioned technologies, and thus to propose an efficient and easy-to-clean pipeline demagnetizer, comprising a shell and an annular magnet arranged inside the shell, wherein a plurality of sheet magnets are arranged on the annular magnet, second flange seats are symmetrically arranged on both sides of the shell, a handle is arranged on the shell, a material conveying pipeline is connected to the second flange seat, a first flange seat is arranged at one end of the material conveying pipeline, a plurality of lock buckles are arranged around the second flange seat, a plurality of insertion holes are arranged around the first flange seat, and the positions of the lock buckles correspond to the insertion holes.

[0004] Furthermore, the annular magnet and the inner wall of the shell are fitted and fixed to each other, and the sheet magnet is horizontally arranged in the annular magnet.

[0005] Furthermore, a plurality of reinforcing ribs are provided on one side of the first flange seat and connected to the material delivery pipeline, a sealing groove is provided on the other side of the first flange seat, and a plurality of first through holes are arranged around the first flange seat.

[0006] Furthermore, a plurality of reinforcing ribs are provided on one side of the second flange seat to be connected to the outer shell, a sealing ring is provided on the other side of the second flange seat, and a plurality of second through holes are provided around the second flange seat.

[0007] Furthermore, two spring pieces are symmetrically arranged on the top of the lock buckle, the top of the lock buckle is made of flexible material, a spring is arranged under the spring piece, and the spring is fixed on the lock buckle.

[0008] Beneficial effects: The utility model arranges annular magnets and sheet magnets in the outer shell, and the directions of the annular magnets and sheet magnets are consistent with the flow direction of the material in the pipeline, which can effectively reduce the impact of the fluid material and prevent the adsorbed iron impurities from being impacted and falling off, thereby achieving better demagnetization effect. At the same time, the annular magnets and sheet magnets have larger areas, can adsorb more iron impurities, and are more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 yes Figure 1 Enlarged view at A in the middle;

[0011] Figure 3 It is an exploded view of the utility model;

[0012] Figure 4 It is a cross-sectional view of the utility model;

[0013] Figure 5 It is a structural schematic diagram of the housing of the utility model;

[0014] Figure numerals: housing 1; handle 101; feed pipe 2; first flange seat 3; plug hole 301; first through hole 302; sealing groove 303; second flange seat 4; second through hole 401; reinforcing rib 5; lock 6; spring 601; spring 602; sealing ring 7; annular magnet 8; sheet magnet 9. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0016] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention.

[0017] Below, the efficient and easy-to-clean pipeline demagnetizer according to the embodiment of the utility model is described with reference to the accompanying drawings. Figures 1 to 5As shown, the efficient and easy-to-clean pipeline demagnetizer includes a shell 1 and an annular magnet 8 arranged inside the shell 1, a plurality of sheet magnets 9 are arranged on the annular magnet 8, second flange seats 4 are symmetrically arranged on both sides of the shell 1, a handle 101 is arranged on the shell 1, a feed pipeline 2 is connected to the second flange seat 4, a first flange seat 3 is arranged at one end of the feed pipeline 2, a plurality of lock buckles 6 are arranged around the second flange seat 4, a plurality of insertion holes 301 are arranged around the first flange seat 3, and the positions of the lock buckles 6 correspond to those of the insertion holes 301.

[0018] Preferably, the annular magnet 8 and the inner wall of the housing 1 are fitted and fixed to each other, and the sheet magnet 9 is horizontally arranged inside the annular magnet 8 .

[0019] In a specific embodiment: the annular magnet 8 is coaxial with the shell 1, and the sheet magnet 9 is consistent with the material flow direction in the conveying pipeline 2, which can effectively reduce the impact of the fluid material and prevent the adsorbed iron impurities from being impacted and falling off, and the demagnetization effect is better. At the same time, the annular magnet 8 and the sheet magnet 9 have a larger area, which can adsorb more iron impurities and is more practical.

[0020] Preferably, a plurality of reinforcing ribs 5 connected to the feed pipe 2 are provided on one side of the first flange seat 3 , a sealing groove 303 is provided on the other side of the first flange seat 3 , and a plurality of first through holes 302 are provided around the first flange seat 3 .

[0021] Preferably, a plurality of reinforcing ribs 5 are provided on one side of the second flange seat 4 to be connected to the housing 1 , a sealing ring 7 is provided on the other side of the second flange seat 4 , and a plurality of second through holes 401 are provided around the second flange seat 4 .

[0022] In a specific embodiment: after the housing 1 and the feed pipeline 2 are installed, the first flange seat 3 and the second flange seat 4 will fit tightly together, thereby fixing the sealing ring 7 in the sealing groove 303 to avoid a gap at the connection between the first flange seat 3 and the second flange seat, so as to improve the sealing of the connection part.

[0023] Preferably, two spring pieces 601 are symmetrically provided on the top of the lock buckle 6 . The top of the lock buckle 6 is made of a flexible material. A spring 602 is provided under the spring piece 601 , and the spring 602 is fixed on the lock buckle 6 .

[0024] In a specific embodiment: the top of the lock buckle 6 is made of flexible material, and the spring sheets 601 on both sides thereof can be bent around the top. Due to the presence of the spring 602, the two spring sheets 601 will be in an expanded state when not subject to external force. During installation, the lock buckle 6 on the second flange seat 4 is inserted into the insertion hole 301 on the first flange seat 3. During the insertion process, the spring sheets 601 on the sides of the lock buckle 6 are squeezed and contracted inward. After being fully inserted, the spring sheets 601 are no longer squeezed and are restored to the expanded state by the push of the spring 602, thereby achieving self-locking fixation. As a result, the first through hole 302 on the first flange seat 3 is aligned with the second through hole 401 on the second flange seat 4, making it easy to fix them with bolts, thereby strengthening the connection between the outer shell 1 and the feed pipeline 2.

[0025] Working principle: When installing the utility model, the lock buckle 6 on the second flange seat 4 is inserted into the insertion hole 301 on the first flange seat 3. During the insertion process, the spring piece 601 on the side of the lock buckle 6 is squeezed and retracted inward. After being fully inserted, the spring piece 601 is no longer squeezed and is pushed by the spring 602 to restore to the expanded state, thereby achieving self-locking fixation, thereby aligning the first through hole 302 on the first flange seat 3 with the second through hole 401 on the second flange seat 4, making it easy to fix them with bolts, thereby strengthening the connection between the shell 1 and the feed pipeline 2. After the shell 1 and the feed pipeline 2 are installed, the first flange seat 3 and the second flange seat 4 are connected. The ring magnet 8 and the sheet magnet 9 will fit tightly together, thereby fixing the sealing ring 7 in the sealing groove 303, avoiding a gap at the connection between the first flange seat 3 and the second flange seat, so as to improve the sealing of the connection part. The ring magnet 8 and the sheet magnet 9 inside the shell 1 are consistent with the material flow direction in the conveying pipeline 2, which can effectively reduce the impact of the fluid material and avoid the adsorbed iron impurities from being impacted and falling off, so as to achieve better demagnetization effect. At the same time, the ring magnet 8 and the sheet magnet 9 have a larger area, which can adsorb more iron impurities and are more practical. At the same time, according to one's own needs, multiple demagnetizers can be connected in series on the conveying pipeline 2 to double the demagnetization performance.

Claims

1. An efficient and easy-to-clean pipeline demagnetizer, characterized by: The invention comprises a housing (1) and an annular magnet (8) arranged inside the housing, wherein a plurality of sheet magnets (9) are arranged on the annular magnet (8), second flange seats (4) are symmetrically arranged on both sides of the housing (1), a handle (101) is arranged on the housing (1), a material conveying pipeline (2) is connected to the second flange seat (4), a first flange seat (3) is arranged at one end of the material conveying pipeline (2), a plurality of lock buckles (6) are arranged around the second flange seat (4), a plurality of insertion holes (301) are arranged around the first flange seat (3), and the positions of the lock buckles (6) and the insertion holes (301) correspond to each other.

2. The efficient and easy-to-clean pipeline demagnetizer according to claim 1, characterized in that: The annular magnet (8) and the inner wall of the housing (1) are fixed to each other, and the sheet magnet (9) is arranged horizontally inside the annular magnet (8).

3. The efficient and easy-to-clean pipeline demagnetizer according to claim 1, characterized in that: A plurality of reinforcing ribs (5) are provided on one side of the first flange seat (3) and are connected to the material conveying pipeline (2); a sealing groove (303) is provided on the other side of the first flange seat (3); and a plurality of first through holes (302) are provided around the first flange seat (3).

4. The efficient and easy-to-clean pipeline demagnetizer according to claim 1, characterized in that: A plurality of reinforcing ribs (5) are provided on one side of the second flange seat (4) and are connected to the housing (1); a sealing ring (7) is provided on the other side of the second flange seat (4); and a plurality of second through holes (401) are provided around the second flange seat (4).

5. The efficient and easy-to-clean pipeline demagnetizer according to claim 1, characterized in that: Two spring sheets (601) are symmetrically arranged on the top of the lock buckle (6); the top of the lock buckle (6) is made of a flexible material; a spring (602) is arranged below the spring sheet (601); and the spring (602) is fixed on the lock buckle (6).

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