Dust removal filter screen

Abstract

A dust removal filter screen, relating to the technical field of air conditioning filtering. The dust removal filter screen comprises a housing (1). A cross-shaped plate (3) is fixedly connected to the interior of the housing (1), and threaded posts (4) are fixedly connected to the four corners on the front side of the cross-shaped plate (3). The interior of the housing (1) is provided with an outer frame (5), an activated carbon honeycomb corrugated layer (6) is fixedly connected to the interior of the outer frame (5), and a plurality of mounting holes (15) are formed in the front side of the outer frame (5). The outer walls of the plurality of threaded posts (4) are arranged on the inner sides of the mounting holes (15), the front ends of the threaded posts (4) pass through the mounting holes (15) and are threadedly connected to corresponding fixing caps (8), the front end of each of the plurality of fixing caps (8) is fixedly connected to a flexible rope (7), and the other end of each of a plurality of flexible ropes (7) is rotatably connected to the front side of the housing (1). An adjusting mechanism (2) is provided inside the housing (1), and the adjusting mechanism (2) comprises a sliding shutter (205) and a plurality of air inlet plates (201). The activated carbon honeycomb corrugated layer (6) is mounted and fixed by means of the cooperation of the threaded posts (4) and the fixing caps (8), wherein the activated carbon honeycomb corrugated layer (6) has a filtering effect of removing formaldehyde, acetaldehyde, acetic acid, ammonia gas, and sulfur dioxide, and the rate of airflow can be adjusted at any time by means of the sliding shutter (205), thus preventing dust from entering when an air conditioner is not in use.

Description

Dust removal filter screen TECHNICAL FIELD

[0001] The utility model relates to air conditioner filter technology field especially relates to a dust removal filter screen. BACKGROUND

[0002] The filter screen of the air conditioner can effectively filter the dust, pollen, bacteria, viruses, pet hair and other small particulate matters in the air, preventing these pollutants from entering the indoor air. Improve indoor air quality: by filtering the pollutants in the air, the air conditioner filter screen helps to improve the indoor air quality and reduce the adverse effects on human health, especially for people with allergic diseases or respiratory problems.

[0003] Through the search, the patent of China announcement number for: CN207769379U, disclosed a kind of film type activated carbon filter element, including activated carbon filter element, protective film, the activated carbon filter element upper and lower ends are all provided with protective film, the activated carbon filter element is connected with protective film by adhesive bonding, this kind of film type activated carbon filter element, by covering the activated carbon filter element upper and lower surface with the protective film with adhesive, the size of protective film can be customized according to activated carbon filter element size, the protective film with adhesive can be easily stuck on the surface of activated carbon filter screen, and it is easy to uncover when using, solve the problem that activated carbon is dropped in the process of transportation due to transportation collision friction and causes activated carbon to drop powder, dropped powder is directly stuck by protective film covered on surface, powder will not fall into packaging bag, prevent the frame and packaging bag from being contaminated Product, while solving the situation that the adsorbing material filled in activated carbon filter element is oxidized by contacting with air, prolonging the shelf life of activated carbon filter element, providing great help for people. But in actual use, the above-mentioned device exists, traditional air conditioner only has coarse filtering function, such as blocking hair, coarse dust, etc., when installing multilayer filter screen, it is not firm, and installation is relatively troublesome, therefore, a dust removal filter screen is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a dust removal filter screen, which aims to improve the problem that the traditional air conditioner in the prior art only has coarse filtering function and is troublesome when installing multilayer filter screen.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a dust filter screen, including the shell, the inside fixed connection of shell has cross plate, the front four corner of cross plate all is fixedly connected with screw rod, the inside of shell is provided with outer frame, the inside fixed connection of outer frame has activated carbon honeycomb corrugated, the front of outer frame all is provided with a plurality of mounting holes, a plurality of the outer wall of screw rod is arranged in the inner side of mounting hole, the front end all of screw rod is passed through mounting hole and is threadedly connected with fixed cover, the front end all of a plurality of fixed cover is fixedly connected with soft rope, the other end all of a plurality of soft rope is rotatably connected in the front of shell, the inside of shell is provided with adjusting mechanism.

[0006] Through the above technical scheme: through the mounting hole on the outer frame is installed on the screw rod on the cross plate, then through the fixed cover on the soft rope installs the outer frame, the activated carbon honeycomb corrugated in the outer frame can effectively filter and remove formaldehyde, acetaldehyde, ammonia in the air conditioner, and wind loss is particularly small.

[0007] As a further description of the above technical scheme:

[0008] The adjusting mechanism includes a plurality of air inlet plates, the left and right sides of the plurality of air inlet plates are fixedly connected to the inner side of the shell, the inner side of the shell is fixedly connected with a motor at the bottom, the output end of the motor is fixedly connected with a threaded rod, the outer wall of the threaded rod is threadedly connected with a connecting plate, the rear side of the connecting plate is fixedly connected with a shielding plate, and the rear side of the shielding plate is arranged on the front side of the air inlet plate.

[0009] Through the above technical scheme: by starting the motor, the shielding plate can adjust the air inlet size of the air inlet plate, when the air conditioner is no longer running, the shielding plate can be closed to reduce the dust falling into the shell.

[0010] As a further description of the above technical scheme: the top end of the threaded rod is fixedly connected with a limiting block.

[0011] Through the above technical scheme: the connecting plate on the threaded rod can be greatly limited by the limiting block, so as to avoid falling or loosening.

[0012] As a further description of the above technical scheme: the outer wall of the plurality of fixed covers is fixedly connected with an anti-skid strip.

[0013] Through the above technical scheme: the anti-skid strip on the fixed cover can facilitate people to install and use it.

[0014] As a further description of the above technical scheme: the rear side of the activated carbon honeycomb corrugated is provided with a filter plate, and the bottom of the filter plate is fixedly connected to the bottom of the shell.

[0015] Through the above technical scheme: through the filter plate, large particles of dust and hair in the air can be conveniently filtered.

[0016] As a further description of the above technical scheme: the left side of the shell is fixedly connected with a controller.

[0017] Through the above technical scheme: through the controller, the running equipment on the whole device can be conveniently and simply operated and controlled.

[0018] Through the above technical scheme: through the fixing plate, the device can be conveniently installed and fixed.

[0019] As a further description of the above technical scheme: a plurality of screw holes are formed in the front side of the fixing plate, and a plurality of bolts are threadedly connected in the screw holes.

[0020] Through the above technical scheme: through the screw hole matched with the bolt, the device can be firmly installed in the air conditioner.

[0021] The utility model has the advantages of:

[0022] 1. In the utility model, the active carbon honeycomb corrugated board is installed and fixed through the screw rod matched with the fixed cover, the active carbon honeycomb corrugated board has the filtering effect of removing formaldehyde, acetaldehyde, acetic acid, ammonia, sulfur dioxide, and the removal rate of formaldehyde is as high as 95% or above per hour, and the active carbon honeycomb corrugated board can also resist bacteria and mildew, has complete functions, is suitable for the cross-flow fan of the air conditioner, has no sour and smelly phenomenon, and does not affect the energy consumption grade of the air conditioner.

[0023] 2. In the utility model, the size of air circulation can be adjusted at any time through the shielding plate, the threaded rod is fixed on the output end of the motor, the connecting plate on the shielding plate is driven to move up and down through the threaded rod, and the size control of the air inlet hole is realized, so that the entry of dust into the air conditioner during non-use is greatly avoided. DRAWINGS

[0024] Fig. 1 is a three-dimensional schematic view of a dust removal filter screen according to the utility model;

[0025] Fig. 2 is an exploded view of a dust removal filter screen according to the utility model;

[0026] Fig. 3 is a structural schematic view of an installation device of a dust removal filter screen according to the utility model.

[0027] Legend:

[0028] 1, shell; 2, adjusting mechanism; 201, air inlet plate; 202, motor; 203, threaded rod; 204, connecting plate; 205, shielding plate; 206, limiting block; 3, cross plate; 4, screw; 5, outer frame; 6, activated carbon honeycomb corrugated; 7, soft rope; 8, fixed cover; 9, anti-skid strip; 10, filter plate; 11, controller; 12, fixed plate; 13, bolt; 14, screw hole; 15, mounting hole. DETAILED DESCRIPTION

[0029] 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 belong to the scope of protection of the utility model.

[0030] Referring to FIG. 1, FIG. 2 and FIG. 3, one embodiment provided by the utility model: a dust removal filter screen, including shell 1, the inside fixedly connected with cross plate 3 of shell 1, the front side four corners of cross plate 3 are all fixedly connected with screw 4, the inside of shell 1 is provided with outer frame 5, the inside fixedly connected with activated carbon honeycomb corrugated 6 of outer frame 5, the front side of outer frame 5 is all provided with a plurality of mounting holes 15, the outer wall of a plurality of screws 4 is arranged on the inner side of mounting hole 15, the front end of screw 4 is all penetrated through mounting hole 15 and is threadedly connected with fixed cover 8, the front end of a plurality of fixed covers 8 is all fixedly connected with soft rope 7, the other end of a plurality of soft ropes 7 is all rotatably connected on the front side of shell 1, the inside of shell 1 is provided with adjusting mechanism 2, the outer wall of a plurality of fixed covers 8 is all fixedly connected with anti-skid strip 9, the rear side of activated carbon honeycomb corrugated 6 is provided with filter plate 10, and the bottom of filter plate 10 is fixedly connected on the bottom of shell 1.

[0031] Specifically, cross plate 3 is fixed in the middle of the inner side of shell 1, screw 4 is fixed at four corners of cross plate 3, screw 4 is inserted through the butt joint of mounting hole 15 on outer frame 5, activated carbon honeycomb corrugated 6 is installed in the inside of outer frame 5, activated carbon honeycomb corrugated 6 has the filtering effect of removing formaldehyde, acetaldehyde, acetic acid, ammonia, sulfur dioxide, and the removal rate of formaldehyde is as high as 95% per hour, and it also has antibacterial and mildew-proof functions. Activated carbon honeycomb corrugated 6 is fully functional, suitable for cross-flow fan of air conditioner, has no sour and smelly phenomenon, and will not affect the energy consumption level of air conditioner. When fixing outer frame 5, soft rope 7 is fixed on the front side of shell 1, fixed cover 208 is installed on the other end of soft rope 7, and fixed cover 208 is threadedly connected on screw 4, thereby completing the installation and fixation of activated carbon honeycomb corrugated 6. Filter plate 10 is also installed in the inside of shell 1, which can filter large particles of dust and hair in the air.

[0032] Referring to Figure 2, the adjusting mechanism 2 comprises a plurality of air inlet plates 201, the left and right sides of the plurality of air inlet plates 201 are fixedly connected to the inner side of the shell 1, the inner bottom of the shell 1 is fixedly connected with a motor 202, the output end of the motor 202 is fixedly connected with a threaded rod 203, the outer wall of the threaded rod 203 is threadedly connected with a connecting plate 204, the rear side of the connecting plate 204 is fixedly connected with a shielding plate 205, the rear side of the shielding plate 205 is arranged on the front side of the air inlet plate 201, and the top end of the threaded rod 203 is fixedly connected with a limiting block 206.

[0033] Specifically, the air inlet plate 201 is installed on the inner rear side of the shell 1, air is sucked through the air inlet plate 201, the shielding plate 205 is tightly arranged on the front side of the air inlet plate 201, the shielding plate 205 can adjust the air flow size at any time, the motor 202 is installed on the inner bottom of the shell 1, the threaded rod 203 is fixedly connected to the output end of the motor 202, the connecting plate 204 on the shielding plate 205 is driven by the threaded rod 203 to move up and down, thereby realizing the size control of the air inlet hole, and greatly avoiding the entry of dust when the air conditioner is not in use.

[0034] Referring to Figure 1, the left side of the shell 1 is fixedly connected with a controller 11, the side away from the shell 1 is fixedly connected with a plurality of fixed plates 12, the front side of the plurality of fixed plates 12 is provided with a plurality of screw holes 14, and the inside of the plurality of screw holes 14 is threadedly connected with a bolt 13.

[0035] Specifically, the controller 11 can facilitate people to simply operate and control the running equipment on the whole device, the bolt 13 cooperates with the fixed plate 12 to facilitate the installation of the shell 1 in the air conditioner, and the firmness of the device is improved.

[0036] Working principle: first in the use of the device, through the screw rod 4 and the mounting hole 15 on the outer frame 5 docking insertion, the inner frame 5 is provided with activated carbon honeycomb corrugated 6, activated carbon honeycomb corrugated 6 has the filtering effect of removing formaldehyde, acetaldehyde, acetic acid, ammonia, sulfur dioxide, and the removal rate of formaldehyde is as high as more than 95% per hour, and it can also resist bacteria and mildew, activated carbon honeycomb corrugated 6 is complete, and is suitable for the cross flow fan of air conditioner, and there is no sour smell phenomenon, which will not affect the energy consumption grade of air conditioner. When the outer frame 5 is fixed, the soft rope 7 is fixed on the front side of the shell 1, the fixed cover 208 is installed on the other end of the soft rope 7, the fixed cover 208 is screwed on the screw rod 4, so as to complete the installation and fixation of the activated carbon honeycomb corrugated 6. The filter plate 10 is also installed in the shell 1, which can filter the large particles of dust and hair in the air, and the air inlet plate 201 is installed at the rear side of the shell 1, which can suck the air, and the baffle 205 is tightly attached to the front side of the air inlet plate 201, which can adjust the size of the air circulation at any time, the motor 202 is installed at the inner side of the shell 1, the threaded rod 203 is fixed on the output end of the motor 202, the connecting plate 204 on the baffle 205 is driven by the threaded rod 203 to move up and down, so as to realize the size control of the air inlet hole, which greatly avoids the entry of dust when the air conditioner is not used.

[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A dust filter screen comprising a housing (1), characterized in that: The inside of the shell (1) is fixedly connected with a cross plate (3), the front four corners of the cross plate (3) are fixedly connected with a screw rod (4), the inside of the shell (1) is provided with an outer frame (5), the inside of the outer frame (5) is fixedly connected with an activated carbon honeycomb corrugated (6), a plurality of mounting holes (15) are formed in the front side of the outer frame (5), the outer walls of the plurality of screw rods (4) are arranged on the inner side of the mounting hole (15), the front ends of the screw rods (4) are penetrated through the mounting hole (15) and are screw connected with a fixed cover (8), the front ends of the plurality of fixed covers (8) are fixedly connected with a soft rope (7), the other ends of the plurality of soft ropes (7) are rotatably connected to the front side of the shell (1), and the inside of the shell (1) is provided with an adjusting mechanism (2).

2. A dust filter screen according to claim 1, wherein: The adjusting mechanism (2) comprises a plurality of air inlet plates (201), the left and right sides of the plurality of air inlet plates (201) are fixedly connected to the inner side of the shell (1), the inner bottom of the shell (1) is fixedly connected with a motor (202), the output end of the motor (202) is fixedly connected with a threaded rod (203), the outer wall of the threaded rod (203) is screw connected with a connecting plate (204), the rear side of the connecting plate (204) is fixedly connected with a shielding plate (205), and the rear side of the shielding plate (205) is arranged on the front side of the air inlet plate (201).

3. A dust filter screen according to claim 2, wherein: The top end of the threaded rod (203) is fixedly connected with a limiting block (206).

4. A dust filter screen according to claim 1, wherein: The outer wall of the plurality of fixed covers (8) is fixedly connected with an anti-skid strip (9).

5. A dust filter screen according to claim 1, wherein: The rear side of the activated carbon honeycomb corrugated (6) is provided with a filter plate (10), and the bottom of the filter plate (10) is fixedly connected to the bottom of the shell (1).

6. A dust filter screen according to claim 1, wherein: The left side of the shell (1) is fixedly connected with a controller (11).

7. A dust filter screen according to claim 1, wherein: The sides away from each other of the shell (1) are fixedly connected with a plurality of fixed plates (12).

8. A dust filter screen according to claim 7, wherein: The front side of the plurality of fixed plates (12) is provided with a screw hole (14), and the inside of the plurality of screw holes (14) is screw connected with a bolt (13).

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