CN215539814U - Carbon base/oxide composite photocatalyst coating filter screen - Google Patents

Abstract

The utility model discloses a carbon-based/oxide composite photocatalyst coating filter screen, and relates to the technical field of photocatalyst application. The utility model provides a carbon back oxide composite photocatalyst coating filter screen, includes first spacing frame and the spacing frame of second, the inside equal sliding connection of first spacing frame and the spacing frame of second has the installing frame, one the inboard fixed connection of installing frame has the photocatalyst filter screen, another the inboard fixedly connected with of installing frame crosses the filter core, and first spacing frame and the spacing frame top one side of second all articulate there is the hinge joint, the equal fixedly connected with rotor plate in hinge joint bottom, the equal spiro union in rotor plate bottom one side has the screw thread stick. According to the utility model, through the mutual matching of the structures such as the mounting frame, the rotating plate, the hinge joint and the rotating head, the first limiting frame and the second limiting frame can be opened conveniently and quickly, so that the mounting frame is convenient to remove, and the photocatalyst filter screen is convenient to replace.

Description

Carbon base/oxide composite photocatalyst coating filter screen

Technical Field

The utility model relates to the technical field of photocatalyst application, in particular to a carbon-based/oxide composite photocatalyst coating filter screen.

Background

The photocatalyst is a general name of a photo-semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, is coated on the surface of a base material, generates a strong catalytic degradation function under the action of ultraviolet light and visible light, and can effectively degrade toxic and harmful gases in the air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the composite material also has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like. In order to improve the air purification quality, a photocatalyst air purification device is currently available on the market, formaldehyde, benzene, xylene, TVOC, second-hand smoke, various organic odors, bacteria, viruses and the like are continuously decomposed through a photocatalytic reaction, and the existing photocatalyst air purification device generally comprises a photocatalyst unit which mainly comprises a substrate with a photocatalyst coating and an ultraviolet lamp.

At present, the traditional photocatalyst filter screen is directly fixed in the limit frame, when the photocatalyst filter screen needs to be replaced, the limit frame can only be forcedly damaged, the photocatalyst filter screen is not beneficial to be replaced, and the resource waste is also caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carbon-based/oxide composite photocatalyst coating filter screen to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a carbon back oxide composite photocatalyst coating filter screen, includes the spacing frame of first spacing frame and second, the equal sliding connection of the inside of the spacing frame of first spacing frame and second has the installing frame, one the installing frame inboard is pegged graft and is had the photocatalyst filter screen, another the installing frame inboard is pegged graft and is had the filter core, and the equal articulated joint that articulates in first spacing frame and the spacing frame top one side of second, the equal fixedly connected with rotor plate in hinge joint bottom, the equal spiro union in rotor plate bottom one side has the screw thread stick, the equal screw hole of having seted up in first spacing frame and the spacing frame bottom one side of second, screw thread stick and screw thread hole looks adaptation, the equal fixedly connected with rotating head of screw thread stick one end.

Preferably, the two sides of the bottom of the first limiting frame and the two sides of the bottom of the second limiting frame are both slidably connected with limiting rods, external threads are uniformly arranged at the two ends of each limiting rod, limiting heads are arranged at the two ends of each limiting rod, threaded holes are formed in the front surfaces of the limiting heads, the external threads are matched with the threaded holes, and the two sides of the top of the first limiting frame and the top of the second limiting frame are both slidably connected with the sliding rods.

Preferably, first spacing frame and the spacing frame top one side fixedly connected with fixed rod of second, it is articulated mutually between articulated joint and the fixed rod, the equal fixedly connected with spacing piece in fixed rod both ends.

Preferably, the inner sides of the first limiting frame and the second limiting frame are both provided with sliding grooves, and the sliding grooves are matched with the mounting frame.

Preferably, the filter element consists of a coarse filter screen, an activated carbon net, an antibacterial plate, a compact protective layer and a melt-blown cloth layer.

Preferably, a connecting rod is fixedly connected between the sliding rods, and a plurality of ultraviolet lamp tubes are fixedly connected to the bottom of the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this carbon back/oxide composite photocatalyst coating filter screen, through mutually supporting of the installing frame, rotor plate, articulated joint and rotatory first isotructure that set up, can be comparatively convenient, swift open first spacing frame and the spacing frame of second, from being convenient for get rid of the installing frame, made things convenient for to change the photocatalyst filter screen.

(2) This carbon back/oxide composite photocatalyst coating filter screen, through mutually supporting of the first spacing frame and the spacing frame of second, photocatalyst filter screen, ultraviolet tube and the filter core that sets up, can make air and filter screen fully contact, and then can improve the sterilization effect, through spacing head, the spacing stick that sets up, can adjust the distance between the spacing frame of first spacing frame and second, and then can adapt to not unidimensional clarifier.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of the right-view structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

FIG. 5 is an enlarged view of part B of the present invention;

FIG. 6 is a schematic structural diagram of the present invention after removing the photocatalyst filtering net and the mounting frame;

fig. 7 is a schematic side view of a filter cartridge according to the present invention.

In the figure: 1. a first limit frame; 101. a slide bar; 102. a limiting rod; 103. a limiting head; 104. a connecting rod; 105. a sliding groove; 2. installing a frame; 201. a photocatalyst filter screen; 3. a rotating plate; 301. rotating the head; 302. a hinge joint; 303. a limiting sheet; 5. an ultraviolet lamp tube; 6. a second limit frame; 601. and a filter element.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 7, the present invention provides a technical solution: a carbon group/oxide composite photocatalyst coating filter screen comprises a first limit frame 1 and a second limit frame 6, wherein the first limit frame 1 and the second limit frame 6 are connected with an installation frame 2 in a sliding manner, a photocatalyst filter screen 201 is inserted into the inner side of the installation frame 2, a nano titanium dioxide coating on the photocatalyst filter screen 201 takes ultraviolet light emitted by an ultraviolet lamp tube 5 as energy, electrons on a valence band are excited to jump to a conduction band, corresponding holes are generated on the valence band, active oxygen and hydroxyl radicals with strong oxidation are generated, formaldehyde, methylamine, benzene, xylene, TVOC and other harmful organic matters, pollutants, odor, bacteria and the like are oxidized and decomposed into harmless carbon dioxide and water, the purposes of purifying air and decomposing the harmful organic matters are achieved, a filter core 601 is inserted into the inner side of the other installation frame 2, and hinge joints 302 are hinged to one sides of the tops of the first limit frame 1 and the second limit frame 6, the equal fixedly connected with rotor plate 3 in articulated joint 302 bottom, the equal spiro union in 3 bottoms of rotor plate one side has the screw thread stick, and threaded hole has all been seted up to first spacing frame 1 and 6 bottoms one side of the spacing frame of second, screw thread stick and screw thread hole looks adaptation, the equal fixedly connected with rotating head 301 of screw thread stick one end.

Wherein, both sides of the bottoms of the first limiting frame 1 and the second limiting frame 6 are connected with limiting rods 102 in a sliding way, both ends of the limiting rods 102 are evenly provided with external threads, both ends of the limiting rods 102 are provided with limiting heads 103, the number of the limiting heads 103 is 4, the front of the limiting heads 103 is provided with threaded holes, the external threads are matched with the threaded holes, both sides of the tops of the first limiting frame 1 and the second limiting frame 6 are connected with sliding rods 101 in a sliding way, the first limiting frame 1 and the second limiting frame 6 can be driven to be close to each other by rotating the limiting heads 103, so that the distance between the first limiting frame 1 and the second limiting frame 6 can be adjusted, the purifier can adapt to purifier shells with different sizes, the adaptability is stronger, one side of the tops of the first limiting frame 1 and the second limiting frame 6 is fixedly connected with a fixed rod, the hinged joint 302 is hinged with the fixed rod, both ends of the fixed rod are fixedly connected with limiting sheets 303, and the inner sides of the first limiting frame 1 and the second limiting frame 6 are provided with sliding grooves 105, sliding tray 105 and installing frame 2 looks adaptation, filter element 601 comprises coarse strainer, activated carbon net, antibiotic board, fine and close protective layer and melt blown cloth layer, and coarse strainer and activated carbon net surface all are provided with carbon base oxide, can be abundant purify the pollutant, improve the air quality, fixedly connected with connecting rod 104 between the slide bar 101, a plurality of ultraviolet tube 5 of connecting rod 104 bottom fixedly connected with, the quantity of ultraviolet tube 5 is 10.

When the photocatalyst filter screen 201 and the filter core 601 need to be replaced, the rotating head 301 is firstly rotated, the rotating head 301 drives the threaded rod to rotate, the threaded rod is separated from the bottom of the rotating plate 3, the bottom of the rotating plate 3 is separated from the first limiting frame 1 and the second limiting frame 6, the rotating plate 3 is further rotated and the mounting frame 2 is pulled out from the first limiting frame 1 and the second limiting frame 6, the mounting frame 2 is respectively spliced with the photocatalyst filter screen 201 and the filter core 601, the photocatalyst filter screen 201 and the filter core 601 can be conveniently taken out from the mounting frame 2, and when the distance between the first limiting frame 1 and the second limiting frame 6 needs to be adjusted, the limiting heads 103 at the two ends of the limiting rod 102 are rotated, so that the limiting heads 103 move to the inner side, and further the first limiting frame 1 and the second limiting frame 6 are driven to move to the inner side.

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

Claims (6)

1. The utility model provides a carbon base/oxide composite photocatalyst coating filter screen, includes first spacing frame (1) and second spacing frame (6), its characterized in that: first spacing frame (1) and the inside equal sliding connection of second spacing frame (6) have installing frame (2), one installing frame (2) inboard is pegged graft and is had photocatalyst filter screen (201), another installing frame (2) inboard is pegged graft and is had filter core (601), and first spacing frame (1) and the spacing frame of second (6) top one side all articulates there is hinge joint (302), equal fixedly connected with rotor plate (3) in hinge joint (302) bottom, the equal spiro union in rotor plate (3) bottom one side has the screw thread stick, threaded hole has all been seted up to first spacing frame (1) and the spacing frame of second (6) bottom one side, screw thread stick and screw thread hole looks adaptation, the equal fixedly connected with rotating head of screw thread stick one end (301).

2. The carbon-based/oxide composite photocatalyst coating filter screen as claimed in claim 1, wherein: first spacing frame (1) and the equal sliding connection in second spacing frame (6) bottom both sides has spacing stick (102), spacing stick (102) both ends evenly are equipped with the external screw thread, spacing stick (102) both ends all are provided with spacing head (103), spacing head (103) openly all set up threaded hole, external screw thread and screw hole looks adaptation, the equal sliding connection in first spacing frame (1) and second spacing frame (6) top both sides has slide bar (101).

3. The carbon-based/oxide composite photocatalyst coating filter screen as claimed in claim 1, wherein: first spacing frame (1) and second spacing frame (6) top one side fixedly connected with fixed rod, it is articulated mutually between articulated joint (302) and the fixed rod, spacing piece (303) of the equal fixedly connected with in fixed rod both ends.

4. The carbon-based/oxide composite photocatalyst coating filter screen as claimed in claim 1, wherein: sliding grooves (105) have all been seted up to first spacing frame (1) and second spacing frame (6) inboard, sliding grooves (105) and installing frame (2) looks adaptation.

5. The carbon-based/oxide composite photocatalyst coating filter screen as claimed in claim 1, wherein: the filter element (601) is composed of a coarse filter screen, an active carbon net, an antibacterial plate, a compact protective layer and a melt-blown cloth layer.

6. The carbon-based/oxide composite photocatalyst coating filter screen as claimed in claim 2, wherein: the connecting rods (104) are fixedly connected between the sliding rods (101), and a plurality of ultraviolet lamp tubes (5) are fixedly connected to the bottoms of the connecting rods (104).

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