CN220861959U - Combined filter screen - Google Patents

Abstract

The utility model relates to the field of filter screens and discloses a combined filter screen, which comprises a protection plate, wherein a filter screen plate is fixedly connected in the protection plate, a combined screen is movably connected to the surface of the protection plate, a guide rod is fixedly connected to the top of the combined screen, guide grooves matched with the guide rod are formed in the bottom of the combined screen, clamping grooves are formed in inner cavities on two sides of the protection plate, and a mounting assembly is arranged in each clamping groove. According to the utility model, the combined net and the guide rod are matched for use, the combined net and the protection plate are assembled through the installation component, so that a box body is formed, a user can conveniently screen and recycle the screened materials, meanwhile, the guide rod facilitates the fixation of the combined net, the friction blocks are clamped into the friction grooves, the separation of the combined nets is prevented, the connection effect is improved, the installation component facilitates the installation of the combined net and the protection plate, and the combined net and the protection plate can be repeatedly disassembled for multiple use.

Description

Combined filter screen

Technical Field

The utility model relates to the technical field of filter screens, in particular to a combined filter screen.

Background

The filtering net is formed by processing metal wires with different meshes, and has the functions of filtering molten material flow and increasing material flow resistance so as to filter mechanical impurities and improve mixing or plasticizing effect. Has the performances of acid resistance, alkali resistance, temperature resistance, wear resistance and the like; the method is mainly used in industries such as mining industry, petroleum, chemical industry, food, medicine, mechanical manufacturing and the like. The filter screen is divided into a textile fiber filter screen and a metal filter screen. Machines equipped with a filter screen are called filters for filtering natural water, food, etc.

The prior art has the following problems: the existing filter screen is mostly single-layer, so that the effect of single filtration is achieved, the filter screen is inconvenient to install in the process of superposition and assembly, and repeated disassembly and superposition are inconvenient to achieve.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a combined filter screen, which solves the problems that the existing filter screen is mostly single-layer, so that the effect of single-time filtration is achieved, the filter screen is inconvenient to install in the stacking and assembling processes, and the repeated disassembly and stacking use effects are inconvenient.

In order to achieve the above purpose, the utility model provides the following technical scheme that the device comprises a protection plate, wherein a filter screen plate is fixedly connected in the protection plate, a combined net is movably connected to the surface of the protection plate, a guide rod is fixedly connected to the top of the combined net, a guide groove matched with the guide rod is formed in the bottom of the combined net, clamping grooves are formed in inner cavities on two sides of the protection plate, and a mounting assembly is arranged in the clamping grooves;

through the technical scheme, the installation component comprises the arc-shaped blocks, the arc-shaped blocks are movably installed in the clamping grooves, the two sides of the combined net are provided with the arc-shaped grooves matched with the arc-shaped blocks, one side of each arc-shaped block is fixedly connected with the supporting rod, and the supporting rods are attached to the inner walls of the clamping grooves;

Through the technical scheme, one side of the supporting rod is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner wall of the clamping groove;

Through the technical scheme, the two sides of the inner wall of the clamping groove are respectively provided with the sliding grooves, the sliding grooves are in sliding connection with the sliding blocks, and the surfaces of the sliding blocks are fixedly connected with the supporting rods;

through the technical scheme, the friction block is fixedly connected to the top of the guide rod, and a friction groove matched with the friction block for use is formed in the guide groove;

through the technical scheme, the number of the guide rods and the guide grooves is four.

The utility model has the following beneficial effects:

1. According to the utility model, through the matched use of the combined net and the guide rod, the combined net and the protection plate are assembled through the installation component, so that a box body is formed, a user can conveniently screen and recycle the screened materials, and meanwhile, the guide rod facilitates the fixation of the combined net, the friction blocks are clamped into the friction grooves, the separation between the combined nets is prevented, and the connection effect is improved.

2. According to the utility model, the installation assembly is arranged, so that a user can assemble the protection plate and the combined net, the arc-shaped block is pushed to enter the clamping groove to drive the support rod to move, the support rod drives the spring to deform under the force, after the arc-shaped block moves to the position of the arc-shaped groove, the spring is reset, the arc-shaped block is clamped into the clamping groove to form clamping connection and support, the clamping groove is convenient to detach and use repeatedly, and meanwhile, the sliding block moves in the sliding groove to prevent the clamping caused by inclination.

Drawings

FIG. 1 is a block diagram of a combined filter screen according to the present utility model;

fig. 2 is a sectional view of a guide rod of a combined filter screen according to the present utility model;

FIG. 3 is a diagram showing the structure of a protection plate and a filter screen plate of a combined filter screen according to the present utility model;

Fig. 4 is a partial top cross-sectional view of a combined filter according to the present utility model.

Legend description:

1. A protection plate; 2. a filter screen plate; 3. a combination net; 4. a guide rod; 5. a guide groove; 6. a clamping groove; 7. an arc-shaped block; 8. an arc-shaped groove; 9. a support rod; 10. a spring; 11. a chute; 12. a slide block; 13. a friction block; 14. friction grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an embodiment provided by the utility model comprises a protection plate 1, wherein a filter screen plate 2 is fixedly connected in the protection plate 1, a combined net 3 is movably connected to the surface of the protection plate 1, a guide rod 4 is fixedly connected to the top of the combined net 3, guide grooves 5 matched with the guide rod 4 are formed in the bottom of the combined net 3, clamping grooves 6 are formed in inner cavities on two sides of the protection plate 1, mounting components are arranged in the clamping grooves 6, friction blocks 13 are fixedly connected to the top of the guide rod 4, friction grooves 14 matched with the friction blocks 13 are formed in the guide grooves 5, and the number of the guide rods 4 and the number of the guide grooves 5 are four.

Through setting up the cooperation use of combination net 3 and guide bar 4, combination net 3 and guard plate 1 assemble through the installation component to form a box body, the person of facilitating the use sieves and retrieves the screen cloth, and guide bar 4 has made things convenient for the fixed between the combination net 3 simultaneously, in friction block 13 card income friction groove 14, prevents separation between the combination net 3, increases the connection effect.

Referring to fig. 1 to 4, in this embodiment, the installation component includes an arc block 7, the arc block 7 is movably installed in a clamping groove 6, two sides of a combined net 3 are provided with arc grooves 8 matched with the arc block 7, one side of the arc block 7 is fixedly connected with a supporting rod 9, the supporting rod 9 is attached to the inner wall of the clamping groove 6, one side of the supporting rod 9 is fixedly connected with a spring 10, the other end of the spring 10 is fixedly connected with the inner wall of the clamping groove 6, two sides of the inner wall of the clamping groove 6 are provided with sliding grooves 11, sliding grooves 11 are slidably connected with sliding blocks 12, and the surface of the sliding blocks 12 is fixedly connected with the supporting rod 9

Through setting up the installation component, can make the user assemble guard plate 1 and integrated network 3 to promote arc piece 7 get into draw-in groove 6 in, drive bracing piece 9 and remove, bracing piece 9 drive spring 10 atress deformation, after arc piece 7 removes to arc groove 8 positions, spring 10 resets, and arc piece 7 card is gone into and is formed joint and support, conveniently dismantles and carry out used repeatedly, and slider 12 removes in spout 11 simultaneously, prevents that the slope from causing the card to die.

Working principle: the user assembles guard plate 1 and integrated circuit board 3 to promote arc piece 7 and get into draw-in groove 6, drive bracing piece 9 and remove, bracing piece 9 drives spring 10 atress deformation, after arc piece 7 removes to arc groove 8 positions, spring 10 resets, arc piece 7 card is gone into and is formed joint and support, integrated circuit board 3 and guard plate 1 assemble through the installation component, thereby form a box body, the person of facilitating the use sieves and to the recovery of screening material, and guide bar 4 has made things convenient for the fixed between the integrated circuit board 3 simultaneously, friction block 13 card is gone into in the friction groove 14, prevent the separation between the integrated circuit board 3.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A combined filter screen, comprising a protection plate (1), characterized in that: the novel filter screen comprises a protection plate (1), wherein a filter screen plate (2) is fixedly connected in the protection plate (1), a combined net (3) is movably connected to the surface of the protection plate (1), a guide rod (4) is fixedly connected to the top of the combined net (3), a guide groove (5) matched with the guide rod (4) for use is formed in the bottom of the combined net (3), clamping grooves (6) are formed in inner cavities on two sides of the protection plate (1), and mounting assemblies are arranged in the clamping grooves (6).

2. A combination filter according to claim 1, wherein: the installation component includes arc piece (7), arc piece (7) movable mounting is in draw-in groove (6), arc groove (8) that use with arc piece (7) cooperation have all been seted up to the both sides of combination network (3), one side fixedly connected with bracing piece (9) of arc piece (7), bracing piece (9) laminate with the inner wall of draw-in groove (6) mutually.

3. A combination filter according to claim 2, wherein: one side of the supporting rod (9) is fixedly connected with a spring (10), and the other end of the spring (10) is fixedly connected with the inner wall of the clamping groove (6).

4. A combination filter according to claim 2, wherein: both sides of the inner wall of the clamping groove (6) are provided with sliding grooves (11), sliding blocks (12) are connected in a sliding manner in the sliding grooves (11), and the surfaces of the sliding blocks (12) are fixedly connected with the supporting rods (9).

5. A combination filter according to claim 1, wherein: the top of guide bar (4) fixedly connected with friction block (13), set up in guide slot (5) with friction block (13) cooperation friction groove (14) of use.

6. A combination filter according to claim 1, wherein: the number of the guide rods (4) and the guide grooves (5) is four.