Magnetic suction filter screen easy to disassemble

Abstract

The utility model relates to the technical field of magnetic suction filter screens, and discloses an easily detachable magnetic suction filter screen, which comprises a buckle body and a magnetic suction filter screen, and is characterized in that the right end of the buckle body is provided with a slot, and the upper end surface of the right side of the buckle body is fixedly connected with a connecting block; the outer end face of the connecting block is fixedly connected with a limiting column, and the connecting block and the limiting column are symmetrically arranged relative to the horizontal center of the buckle body. The connecting block and the limiting column are arranged on the lower end face of the buckle body. A sliding groove is formed in the inner end face of the rear side of the buckle body, and a limiting through groove is formed in the front side of the buckle body. The right end face of the limiting through groove is fixedly connected with a reset spring. The disassembly convenience of the filter screen is improved, the replacement process is simplified, meanwhile, the waterproof performance is enhanced through the elastic waterproof bandage on the outer end face, the reliability in a humid environment is guaranteed, and the usability and durability of a product are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a magnetic attraction filter screen technical field, concretely is a kind of easily detached magnetic attraction filter screen. BACKGROUND

[0002] Filter screen is a kind of equipment for separating solid particles or impurities in fluid, which is widely used in various fields to ensure the cleanliness and purity of fluid;Filter screen design and material selection are diverse to meet the filtering needs of different media;It is widely used in industry, agriculture, water treatment and many other fields, especially in occasions requiring efficient filtration and purification, but the existing filter screen still has certain defects, such as:

[0003] The "filter screen" with application number CN202022455767.7 includes a first filter screen and a second filter screen, the first filter screen includes a first bottom disc and a first side wall, one end of the first side wall is connected with the first bottom disc, the second filter screen includes a second side wall, the first side wall and the second side wall are detachably connected, the first filter screen and the second filter screen form a bucket-shaped filter screen after being connected by the first side wall and the second side wall;When in use, it cannot realize quick disassembly and stable connection of the filter screen, and cannot meet the use demand, therefore, an easily detached magnetic attraction filter screen is proposed to solve the above problems. SUMMARY

[0004] The utility model aims at providing an easily detached magnetic attraction filter screen to solve the problem that the existing filter screen cannot realize quick disassembly and stable connection of the filter screen in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: including buckle body and magnetic attraction filter screen, characterized by: the buckle body right end is provided with slot, and the buckle body right side upper end face is fixedly connected with connecting block;The outer end surface of the connecting block is fixedly connected with a limiting column, and the connecting block and the limiting column are symmetrically arranged about the horizontal center of the buckle body;The connecting block and the limiting column are arranged on the lower end surface of the buckle body;The inner end surface of the rear side of the buckle body is provided with a sliding groove, and the inner part of the front side of the buckle body is provided with a limiting slot;The right end surface of the limiting slot is fixedly connected with a return spring, and the left end surface of the return spring is fixedly connected with a limiting block;The limiting block is internally provided with a limiting pattern, and the left end surface of the limiting slot is rotatably connected with a sliding rod;The tail end of the sliding rod slides in the limiting pattern;The lower end surface of the limiting block and the upper end surface of the limiting slot are slidingly connected;The inner side end surface of the limiting block is fixedly connected with a stop block.

[0006] The above technical scheme is adopted, which facilitates users to quickly disassemble and install the filter screen, thereby improving maintenance efficiency.

[0007] As a preferred technical scheme of the utility model, the left end face of the magnetic attraction filter screen is provided with a baffle, and the right end face of the magnetic attraction filter screen is provided with a sliding block corresponding to the buckle body sliding groove.

[0008] The above technical scheme can accurately position the magnetic attraction filter screen during installation, avoiding problems such as poor sealing caused by improper installation.

[0009] As a preferred technical scheme of the utility model, the left end face of the magnetic attraction filter screen is provided with a baffle, and the right end face of the magnetic attraction filter screen is provided with a sliding block corresponding to the buckle body sliding groove.

[0010] The above technical scheme can realize stable connection, convenient disassembly and maintenance between the buckle body and the positioning cylinder.

[0011] As a preferred technical scheme of the utility model, the left end face of the magnetic attraction filter screen is provided with a baffle, and the right end face of the magnetic attraction filter screen is provided with a sliding block corresponding to the buckle body sliding groove.

[0012] The above technical scheme can prevent displacement of the magnetic attraction filter screen during use due to vibration or external force, thereby affecting the filtering effect; the baffle is arranged on the left end face of the magnetic attraction filter screen, and the sliding block is arranged on the right end face, thereby ensuring the stability and accuracy of the filter screen during installation; the baffle and the sliding block are arranged, so that the filter screen can be kept at a predetermined position when subjected to external force, thereby avoiding displacement caused by vibration, and ensuring the continuity and stability of the filtering effect; in addition, the design of the baffle and the sliding block also facilitates quick disassembly and installation of the filter screen during maintenance, thereby further improving the maintenance efficiency.

[0013] As a preferred technical scheme of the utility model, the left end face of the magnetic attraction filter screen is provided with a baffle, and the right end face of the magnetic attraction filter screen is provided with a sliding block corresponding to the buckle body sliding groove.

[0014] The use of the elastic waterproof bandage not only enhances the connection strength between the filter screen and the buckle body, but also provides additional protection when the filter screen is subjected to water pressure or impact, thereby ensuring the sealing performance and waterproof performance of the filter screen; at the same time, the material of the elastic waterproof bandage is preferably a material with high elasticity and durability, so as to adapt to the use requirements in different environments.

[0015] As a preferred technical scheme of the utility model, the left end face of the magnetic attraction filter screen is provided with a baffle, and the right end face of the magnetic attraction filter screen is provided with a sliding block corresponding to the buckle body sliding groove.

[0016] The above technical scheme facilitates liquid flow.

[0017] Compared with the prior art, the utility model discloses improve the dismantling convenience of filter screen, make user when replacing or cleaning filter screen more convenient and fast. Meanwhile, through setting up baffle, sliding block, positioning cylinder, spacing recess and through slot etc. Structure, ensure the stability and sealing property of filter screen in the use process, avoid the filter effect decline caused by filter screen loosening or misplacement, in addition, through the elastic waterproof bandage of buckle body outer end face suit, further strengthen the waterproof performance of filter screen, ensure the reliable use of filter screen in the humid environment, as a whole, the utility model discloses guarantee the filtration effect, improve the easy use and durability of product.

[0018] In use, first filter screen is inserted into the buckle body, in the process that filter screen enters the buckle body, the baffle of filter screen left side pushes the stopper of spacing block, and the stopper drives spacing block to move left, and then sliding rod is along spacing limit and fixes spacing block, after filter screen and the buckle body are inserted, and filter screen 9 is equipped with elastic waterproof bandage,

[0019] Then rotate the buckle body, and the buckle body and the positioning cylinder are relatively fixed through the limiting column along the limiting recess on the positioning cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the buckle body three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the buckle body and the filter screen insertion after the utility model's view section structure schematic diagram;

[0022] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of A place in the utility model;

[0023] Figure 4 It is the positioning cylinder three-dimensional structure schematic diagram of the utility model;

[0024] Figure 5 It is the positioning cylinder and the buckle body main view connection structure schematic diagram of the utility model;

[0025] Figure 6 It is the filter screen angle 1 structure schematic diagram of the utility model;

[0026] Figure 7 It is the filter screen angle 2 structure schematic diagram of the utility model.

[0027] In the drawing: 1, buckle body, 2, connecting block, 3, limiting column, 4, spacing through slot, 5, return spring, 6, spacing block, 7, spacing limit, 8, sliding rod, 9, filter screen, 10, positioning cylinder, 11, spacing recess, 12, elastic waterproof bandage. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figures 1-7 The utility model discloses a kind of easily disassembled magnetic attraction filter screen, including buckle body 1 and magnetic attraction filter screen 9, buckle body 1 right end is set to slot, and buckle body 1 right side upper end face is fixedly connected with connecting block 2;Connecting block 2 outer end face is fixedly connected with limiting column 3, and connecting block 2 and limiting column 3 are symmetrically arranged about the horizontal center of buckle body 1;Buckle body 1 lower end face is set connecting block 2 and limiting column 3;Buckle body 1 rear side inner end face is set to sliding slot, and buckle body 1 front side interior is set with limiting slot 4;Limiting slot 4 right end face is fixedly connected with return spring 5, and return spring 5 left end face is fixedly connected with limiting block 6;Limiting block 6 interior is set with limiting line 7, and limiting slot 4 left end face is rotatably connected with sliding rod 8;Sliding rod 8 tail end slides in limiting line 7;Limiting block 6 lower end face and limiting slot 4 upper end face are slidably connected;Limiting block 6 inner side end face is fixedly connected with stop block, it is convenient for user to carry out quick disassembly and install filter screen, to improve maintenance efficiency;

[0030] Magnetic attraction filter screen 9 left end face is set to baffle, and magnetic attraction filter screen 9 right end face is set to sliding block corresponding with the sliding slot of buckle body 1, it is convenient for magnetic attraction filter screen 9 to be accurately positioned when installation, avoid the problem such as sealing not tight caused by improper installation;

[0031] Buckle body 1 upper and lower two ends are all set with positioning cylinder 10, and the outer wall surface of positioning cylinder 10 is set with limiting groove 11 corresponding with limiting column 3;The inner wall surface of positioning cylinder 10 is set with slot, to facilitate the firm connection between buckle body 1 and positioning cylinder 10 and convenient disassembly and maintenance;

[0032] The positioning cylinder 10 located at the upper end of the buckle body 1 and the positioning cylinder 10 located at the lower end of the buckle body 1 are symmetrically arranged about the center of the buckle body 1, which prevents the magnetic filter screen 9 from being displaced due to vibration or external force during use, thereby affecting the filtering effect; by arranging the baffle on the left end face of the magnetic filter screen 9 and the sliding block on the right end face, the stability and accuracy of the magnetic filter screen 9 during installation are ensured; the arrangement of the baffle and the sliding block enables the magnetic filter screen 9 to remain at a predetermined position when subjected to external force, thereby avoiding displacement caused by vibration and ensuring the persistence and stability of the filtering effect; in addition, the design of the baffle and the sliding block also facilitates the user to quickly disassemble and install the filter screen during maintenance, thereby further improving the maintenance efficiency;

[0033] After the magnetic filter screen 9 is clamped with the buckle body 1, the elastic waterproof bandage 12 is sleeved on the outer end face of the buckle body 1, and the use of the elastic waterproof bandage 12 not only enhances the connection strength between the magnetic filter screen 9 and the buckle body 1, but also provides additional protection when the magnetic filter screen 9 is subjected to water pressure or impact, thereby ensuring the sealing property and waterproof performance of the filter screen; meanwhile, the material of the elastic waterproof bandage is preferably selected to have high elasticity and durability to adapt to the use requirements in different environments;

[0034] The inner wall surface through slot of the positioning cylinder 10 has an equal cross-sectional area to the body of the magnetic filter screen 9;

[0035] Working principle: when in use, the magnetic filter screen 9 is first inserted into the buckle body 1, and in the process of inserting the magnetic filter screen 9 into the buckle body 1, the baffle on the left side of the magnetic filter screen 9 pushes the stop block on the outer end of the limiting block 6, and the stop block drives the limiting block 6 to move to the left, and then the sliding rod 8 limits and fixes the limiting block 6 along the limiting groove 7; after the magnetic filter screen 9 is inserted into the buckle body 1, the elastic waterproof bandage 12 is sleeved on the magnetic filter screen 9;

[0036] Then, the buckle body 1 is rotated, and the buckle body 1 and the positioning cylinder 10 are relatively fixed by the limiting column 3 along the limiting groove 11 on the positioning cylinder 10.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A detachable magnetic filter screen, comprising a buckle body (1) and a magnetic filter screen (9), characterized in that: The buckle body (1) right end is provided with a slot, and the buckle body (1) right side upper end face is fixedly connected with a connecting block (2); the connecting block (2) outer end face is fixedly connected with a limiting column (3), and the connecting block (2) and the limiting column (3) are symmetrically arranged about the horizontal center of the buckle body (1); the buckle body (1) lower end face is provided with the connecting block (2) and the limiting column (3); the buckle body (1) rear side inner end face is provided with a sliding slot, and the buckle body (1) front side inner portion is provided with a limiting slot (4); the limiting slot (4) right end face is fixedly connected with a return spring (5), and the return spring (5) left end face is fixedly connected with a limiting block (6); the limiting block (6) inner portion is provided with a limiting groove (7), and the limiting slot (4) left end face is rotatably connected with a sliding rod (8); the sliding rod (8) tail end slides in the limiting groove (7); the limiting block (6) lower end face and the limiting slot (4) upper end face are slidably connected; the limiting block (6) inner side end face is fixedly connected with a stop block.

2. The detachable magnetic filter screen of claim 1, wherein: The magnetic filter screen (9) left end face is provided with a baffle, and the magnetic filter screen (9) right end face is provided with a sliding block corresponding to the buckle body (1) sliding slot.

3. The detachable magnetic filter screen of claim 2, wherein: The buckle body (1) upper and lower ends are provided with a positioning cylinder (10), and the positioning cylinder (10) outer wall face is provided with a limiting groove (11) corresponding to the limiting column (3); the positioning cylinder (10) inner wall face is provided with a slot.

4. The detachable magnetic filter screen of claim 3, wherein: The positioning cylinder (10) located at the upper end of the buckle body (1) and the positioning cylinder (10) located at the lower end of the buckle body (1) are symmetrically arranged about the center of the buckle body (1).

5. The detachable magnetic filter screen of claim 4, wherein: After the magnetic filter screen (9) and the buckle body (1) are clamped, the buckle body (1) outer end face is sleeved with an elastic waterproof bandage (12).

6. The detachable magnetic filter screen of claim 5, wherein: The positioning cylinder (10) inner wall face slot cross-sectional area is equal to the magnetic filter screen (9) body cross-sectional area.

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