Non-woven fabric with good filtering effect

Abstract

The utility model relates to the technical field of non-woven fabric filtering, and discloses a non-woven fabric with a good filtering effect, which comprises a support frame and a plurality of layers of non-woven fabrics, a waved plate I is fixedly arranged in the support frame, a waved plate II is connected in the support frame in a clamping manner, rod sleeves are fixedly arranged on two sides of the waved plate II, and the rod sleeves are connected with the waved plate II in a clamping manner. A spring is arranged in the rod sleeve, positioning assemblies for positioning the second waved plate are arranged at the two ends of the spring, and the multiple layers of non-woven fabric are connected with the first waved plate and the second waved plate in a clamped mode. The second waved plate can be positioned through the positioning assembly, the multiple layers of non-woven fabric are placed between the first waved plate and the second waved plate, the first waved plate and the second waved plate can clamp the multiple layers of non-woven fabric, the multiple layers of non-woven fabric can be conveniently and rapidly installed, after the multiple layers of non-woven fabric are attached to the first waved plate and the second waved plate, edge warping is not likely to happen, and the ventilation area can be increased; the filtering capacity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric filtering technical field, concretely to a non - woven fabric with good filtering effect. BACKGROUND

[0002] Non - woven fabric, also known as cloth, is a kind of fabric formed without traditional spinning and weaving process. It forms a web structure by directional or random arrangement of textile short fibers or filaments, and then is formed by mechanical, thermal bonding or chemical method, and non - woven fabric has good filtering capacity and is often used in air conditioning filtering system.

[0003] The application number thereof is "202220425884.5", and the "environmental protection non - woven fabric for air conditioner filtering" disclosed in the application comprises a mounting frame and a non - woven fabric mounted on the mounting frame, wherein the non - woven fabric comprises a flannel layer, one side of the flannel layer is connected with a filter cotton layer, the other side of the filter cotton layer is connected with a carbon fiber layer, and the other side of the carbon fiber layer is connected with a non - woven fabric filter layer. The environmental protection non - woven fabric for air conditioner filtering has simple structure, is convenient to disassemble and assemble, the multi - layer filtering non - woven fabric makes the filtering effect better, not only satisfies the air cleanliness requirement, but also is convenient for subsequent treatment and does not cause secondary pollution.

[0004] However, the above -mentioned mode still has the following defects: after the non - woven fabric is installed through the mounting frame, the surface of the non - woven fabric is relatively flat, and the ventilation area is small. Once dust adheres to the surface of the non - woven fabric, the ventilation volume will be reduced, resulting in the reduction of the filtering capacity, and the middle part of the non - woven fabric does not have support, so that the non - woven fabric is prone to collapse and deformation. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a non - woven fabric with good filtering effect, which has the advantages of large ventilation volume, improved filtering capacity and resistance to carbon fiber and deformation, and solves the problems in the above -mentioned background art.

[0006] The utility model provides the following technical scheme: a non - woven fabric with good filtering effect, comprising a supporting frame and a plurality of layers of non - woven fabric, a wave plate one is fixedly arranged in the inside of the supporting frame, a wave plate two is clamped and connected in the inside of the supporting frame, rod sleeves are fixedly arranged on the two sides of the wave plate two, springs are arranged in the inside of the rod sleeves, positioning assemblies are arranged at the two ends of the springs, the plurality of layers of non - woven fabric are clamped and connected between the wave plate one and the wave plate two, ventilation grooves are formed in the surfaces of the wave plate one and the wave plate two, blocking strips are fixedly arranged in the inside of the ventilation grooves, and two dust removal assemblies are arranged in the inside of the supporting frame.

[0007] As a preferred technical scheme of the utility model, the positioning assembly comprises a positioning rod and a limiting screw, the positioning rod is slidably connected with the inside of the rod sleeve, one end of the positioning rod is fixedly provided with a sliding block through the limiting screw, one side of the sliding block is fixedly provided with a push plate, the bottom of the two sides of the top of the supporting frame is provided with a limiting groove matched with the positioning rod.

[0008] As a preferred technical scheme of the utility model, the middle part of the rod sleeve is provided with a slide, and the sliding block is slidably connected with the inside of the slide.

[0009] As a preferred technical scheme of the utility model, one end of the positioning rod is provided with a threaded groove, the limiting screw is threadedly connected with the inside of the threaded groove, the surface of the sliding block is provided with a through hole, and the limiting screw is connected with the through hole.

[0010] As a preferred technical scheme of the utility model, the supporting frame is connected with a protective cover on one side, the surface of the protective cover is provided with a ventilation opening, and the ventilation opening is fixedly provided with a protective net on one side.

[0011] As a preferred technical scheme of the utility model, the surface of the supporting frame is fixedly provided with a mounting frame, the mounting frame is provided with a groove on one side, the inside of the groove is connected with a sealing strip, and the mounting frame is provided with a mounting hole at the four corners.

[0012] As a preferred technical scheme of the utility model, the dust cleaning assembly comprises a supporting rod, a support is fixedly arranged at the middle part of the supporting rod, and a miniature vibration motor is fixedly arranged on one side of the support.

[0013] As a preferred technical scheme of the utility model, the bottom end of the supporting rod is fixedly provided with a mounting disc one, the bottom end of the mounting disc one is fixedly connected with the inner wall of the bottom end of the supporting frame through a screw, the top end of the supporting rod is fixedly provided with a mounting disc two, and the top end of the mounting disc two is fixedly connected with the inner wall of the top end of the supporting frame through a screw.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The positioning assembly can position the wave plate two, the multiple layers of non-woven fabrics are placed between the wave plate one and the wave plate two, the wave plate one and the wave plate two can clamp the multiple layers of non-woven fabrics, the multiple layers of non-woven fabrics are not easy to be warped after being attached to the wave plate one and the wave plate two, the ventilation area is increased, the filtering capacity is improved, the air circulation is ensured through the ventilation groove, and the supporting point of the multiple layers of non-woven fabrics is increased through the blocking strip, so that the multiple layers of non-woven fabrics are not easy to collapse and deform.

[0016] 2、Through two dust cleaning assemblies can support the inside of the support frame, improve the anti-deformation ability of the support frame, and can uniformly transmit the exciting force to the support frame, the support frame can drive the multi-layer non-woven fabric to shake, that is, the multi-layer non-woven fabric can be cleaned, and the dust on the surface of the multi-layer non-woven fabric can be quickly cleaned, and the wave plate two is disassembled through the positioning assembly, the multi-layer non-woven fabric can be quickly taken out, and the multi-layer non-woven fabric can be conveniently replaced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is one of the structural schematic diagram of the utility model;

[0018] Fig. 2 It is the second structural schematic diagram of the utility model;

[0019] Fig. 3 It is the explosion structural schematic diagram of the utility model;

[0020] Fig. 4 It is the structural schematic diagram of the multi-layer non-woven fabric of the utility model;

[0021] Fig. 5 It is the structural schematic diagram of the rod sleeve of the utility model;

[0022] Fig. 6 It is the explosion structural schematic diagram of the positioning assembly of the utility model;

[0023] Fig. 7 It is the structural schematic diagram of the dust cleaning assembly of the utility model.

[0024] In the drawing: 1, support frame; 2, wave plate one; 3, wave plate two; 4, rod sleeve; 5, spring; 6, positioning assembly; 601, positioning rod; 602, limit screw; 603, sliding block; 604, push plate; 605, threaded groove; 606, through hole; 7, slide; 8, limit groove; 9, ventilation groove; 10, blocking strip; 11, multi-layer non-woven fabric; 12, dust cleaning assembly; 1201, supporting rod; 1202, support; 1203, miniature vibration motor; 1204, mounting disc one; 1205, mounting disc two; 13, protective cover; 14, protective net; 15, mounting frame; 16, sealing strip; 17, mounting hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in 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 scope of protection of the utility model.

[0026] Please refer to Figs. 1-7The utility model provides a filter effect good non -woven fabric, including support frame 1 and multilayer non -woven fabric 11, the inside fixedly arranged with wave board one 2 of support frame 1, the inside snap connection of support frame 1 has wave board two 3, both sides of wave board two 3 are fixedly arranged with rod sleeve 4, the inside of rod sleeve 4 is equipped with spring 5, both ends of spring 5 are equipped with the positioning assembly 6 of wave board two 3 positioning, multilayer non -woven fabric 11 and wave board one 2 and wave board two 3 between snap connection, through positioning assembly 6 can position wave board two 3, through the multilayer non -woven fabric 11 between wave board one 2 and wave board two 3 between being placed, wave board one 2 and wave board two 3 can clamp multilayer non -woven fabric 11, and it is convenient to install multilayer non -woven fabric 11, and multilayer non -woven fabric 11 sticks wave board one 2 and wave board two 3 after, can increase ventilation area, improve the filtering capacity, the surface of wave board one 2 and the surface of wave board two 3 are all set up with the ventilation groove 9, the inside fixedly arranged with fender 10 of ventilation groove 9, through ventilation groove 9 can guarantee the circulation of air, through fender 10 can increase the fulcrum of multilayer non -woven fabric 11, and multilayer non -woven fabric 11 is not easy to collapse and deformation, the inside of support frame 1 is equipped with two dust removal assembly 12 of multilayer non -woven fabric 11 dust removal;

[0027] In the embodiment, preferably, the positioning assembly 6 comprises a positioning rod 601 and a limiting screw 602, the positioning rod 601 is slidably connected with the inside of the rod sleeve 4, one end of the positioning rod 601 is fixedly installed with a sliding block 603 through the limiting screw 602, one side of the sliding block 603 is fixedly provided with a push plate 604, both sides of the top end and both sides of the bottom end of the support frame 1 are provided with limiting grooves 8 which are snap-connected with the positioning rod 601, a slide 7 is formed in the middle of the rod sleeve 4, the sliding block 603 is slidably connected with the inside of the slide 7, one end of the positioning rod 601 is provided with a threaded groove 605, the limiting screw 602 is threadedly connected with the inside of the threaded groove 605, a through hole 606 is formed in the surface of the sliding block 603, the limiting screw 602 is insertedly connected with the through hole 606, the positioning rod 601 can be supported by the spring 5, the positioning rod 601 can be pushed into the limiting groove 8 of the support frame 1, the wave board two 3 can be fixed, the wave board two 3 can be prevented from loosening, and the structure is stable and reliable, the positioning rod 601 can be compressed by pushing the positioning rod 601 through the push plate 604, the positioning rod 601 can be pulled out of the limiting groove 8, the wave board two 3 can be quickly disassembled, the sliding block 603 can be taken out of the slide 7 by loosening the limiting screw 602, the positioning rod 601 and the spring 5 can be taken out of the inside of the rod sleeve 4, and the wave board two 3 can be conveniently disassembled;

[0028] In the embodiment, preferably, the ash removal assembly 12 comprises a support rod 1201, a support base 1202 is fixedly arranged at the middle portion of the support rod 1201, a micro vibration motor 1203 is fixedly installed on one side of the support base 1202, an installation disc one 1204 is fixedly arranged at the bottom end of the support rod 1201, the bottom end of the installation disc one 1204 is fixedly connected with the inner wall of the bottom end of the support frame 1 through screws, an installation disc two 1205 is fixedly arranged at the top end of the support rod 1201, the top end of the installation disc two 1205 is fixedly connected with the inner wall of the top end of the support frame 1 through screws, the installation disc one 1204 and the installation disc two 1205 facilitate the fixation of the support rod 1201 to the inner wall of the support frame 1, the anti-deformation capacity of the support frame 1 is improved, and the support rod 1201 can support the micro vibration motor 1203 through the support base 1202, the micro vibration motor 1203 can uniformly transmit the exciting force to the support frame 1 through the support rod 1201, and the support frame 1 can drive the multi-layer non-woven fabric 11 to shake, so that the multi-layer non-woven fabric 11 is cleaned;

[0029] In the embodiment, preferably, the support frame 1 is clamped and connected with a protective cover 13 on one side, a ventilation opening is arranged on the surface of the protective cover 13, a protective net 14 is fixedly arranged on one side of the ventilation opening, the protective cover 13 and the protective net 14 can protect one side of the support frame 1, prevent foreign matters from entering, and ensure the ventilation capacity of the support frame 1, an installation frame 15 is fixedly arranged on the surface of the support frame 1, a groove is arranged on one side of the installation frame 15, a sealing strip 16 is clamped and connected in the groove, and installation holes 17 are arranged on the four corners of the installation frame 15, the support frame 1 can be fixedly installed through the installation holes 17 of the installation frame 15, and the installation surface of the installation frame 15 can be sealed by the sealing strip 16.

[0030] In use, first, the multi-layer non-woven fabric 11 is placed on one side of the wave plate one 2, then the push plate 604 of the positioning assembly 6 is pushed to compress the spring 5 and make the positioning rod 601 retract, then the wave plate two 3 is placed into the support frame 1 to press the wave plate one 2, the wave plate one 2 and the wave plate two 3 can clamp the multi-layer non-woven fabric 11, then the push plate 604 is released to stop compressing the spring 5, the spring 5 pushes the positioning rod 601 into the limiting groove 8 to fix the wave plate two 3, so that the stability of the multi-layer non-woven fabric 11 is maintained;

[0031] Workers fix the support frame 1 through the mounting holes 17 of the mounting frame 15. The sealing strip 16 can seal the mounting surface of the mounting frame 15. Then, the protective cover 13 is snapped into one side of the support frame 1. During ventilation, the protective cover 13 can prevent foreign objects from entering through the protective net 14. The multi-layer non-woven fabric 11 can filter dust in the airflow and keep the airflow clean. After being shaped by the first wave plate 2 and the second wave plate 3, the multi-layer non-woven fabric 11 is not easy to curl up at the edges, which can increase the ventilation area and improve the filtration capacity. The baffle 10 inside the ventilation channel 9 can increase the support points of the multi-layer non-woven fabric 11, making the multi-layer non-woven fabric 11 less prone to collapse and deformation.

[0032] After the surface of the multi-layer non-woven fabric 11 is contaminated with dust, the micro vibration motor 1203 of the dust removal component 12 vibrates the support rod 1201. The support rod 1201 can evenly transmit the excitation force to the support frame 1, and the support frame 1 can drive the multi-layer non-woven fabric 11 to shake, thus cleaning the multi-layer non-woven fabric 11. In addition, the support rod 1201 can provide support for the inside of the support frame 1, and the support frame 1 is not easily deformed.

[0033] When it is necessary to disassemble the multi-layer nonwoven fabric 11, first remove the protective cover 13, and then push the positioning rod 601 through the push plate 604 to compress the spring 5 and pull the positioning rod 601 out of the limiting groove 8. The corrugated plate 2 3 can then be quickly disassembled, and the multi-layer nonwoven fabric 11 can be taken out from the support frame 1.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nonwoven fabric with good filtration effect, comprising a support frame (1) and multiple layers of nonwoven fabric (11), characterized in that: The support frame (1) is fixedly provided with a wave plate one (2), and the support frame (1) is snapped together with a wave plate two (3). Both sides of the wave plate two (3) are fixedly provided with rod sleeves (4). The rod sleeves (4) are provided with springs (5). Both ends of the springs (5) are provided with positioning components (6). The multilayer nonwoven fabric (11) is snapped together with the wave plate one (2) and the wave plate two (3). The surface of the wave plate one (2) and the surface of the wave plate two (3) are provided with ventilation grooves (9). The ventilation grooves (9) are fixedly provided with baffles (10). The support frame (1) is provided with two dust removal components (12).

2. The nonwoven fabric with good filtration effect according to claim 1, characterized in that: The positioning component (6) includes a positioning rod (601) and a limiting screw (602). The positioning rod (601) is slidably connected to the inside of the rod sleeve (4). A slider (603) is fixedly installed on one end of the positioning rod (601) by the limiting screw (602). A push plate (604) is fixedly provided on one side of the slider (603). Limiting grooves (8) that engage with the positioning rod (601) are provided on both sides of the top and bottom of the support frame (1).

3. The nonwoven fabric with good filtration effect according to claim 2, characterized in that: The sleeve (4) has a slide (7) in the middle, and the slider (603) is slidably connected to the inside of the slide (7).

4. The nonwoven fabric with good filtration effect according to claim 2, characterized in that: One end of the positioning rod (601) is provided with a threaded groove (605), and the limiting screw (602) is connected to the internal thread of the threaded groove (605). The surface of the slider (603) is provided with a through hole (606), and the limiting screw (602) is inserted into the through hole (606).

5. The nonwoven fabric with good filtration effect according to claim 1, characterized in that: A protective cover (13) is snapped onto one side of the support frame (1). A ventilation opening is provided on the surface of the protective cover (13), and a protective net (14) is fixedly provided on one side of the ventilation opening.

6. The nonwoven fabric with good filtration effect according to claim 1, characterized in that: The support frame (1) is fixedly provided with a mounting frame (15). A groove is provided on one side of the mounting frame (15). A sealing strip (16) is engaged inside the groove. Mounting holes (17) are provided at all four corners of the mounting frame (15).

7. The nonwoven fabric with good filtration effect according to claim 1, characterized in that: The dust removal assembly (12) includes a support rod (1201), a support (1202) is fixedly provided in the middle of the support rod (1201), and a miniature vibration motor (1203) is fixedly installed on one side of the support (1202).

8. The nonwoven fabric with good filtration effect according to claim 7, characterized in that: The bottom end of the support rod (1201) is fixedly provided with a first mounting plate (1204), the bottom end of the first mounting plate (1204) is fixedly connected to the inner wall of the bottom end of the support frame (1) by screws, and the top end of the support rod (1201) is fixedly provided with a second mounting plate (1205), the top end of the second mounting plate (1205) is fixedly connected to the inner wall of the top end of the support frame (1) by screws.

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