CN210425505U - Box filter for new trend system - Google Patents

Abstract

The utility model discloses a new trend is box filter for system, including filtering box and supporting legs, the spout has been seted up to the inner wall of filtering the box, it has the installation inside casing to filter the box through spout sliding connection, the inner wall of installation inside casing has set firmly T shape gag lever post, be equipped with movable filter mechanism in the installation inside casing. The inner wall through setting up the filtration box has seted up the spout, the filtration box has the installation inside casing through spout sliding connection, be equipped with the activity filtering mechanism in the installation inside casing, can take out at the in-process easy to assemble inside casing of use, avoid needing artifical the brill box to clean, reduced operation personnel's operating efficiency, simultaneously with the activity filtering mechanism, set up inside the installation inside casing, make things convenient for it to wholly take out for the ash on filter screen surface can not drop to ground and cause secondary pollution.

Description

Box filter for new trend system

Technical Field

The utility model relates to an air cleaner technical field, concretely relates to new trend is box filter for system.

Background

The air filter is an air filter device, and is generally used for dust prevention in clean workshops, clean plants, laboratories and clean rooms, or in electronic mechanical communication equipment. The filter has the models of a primary filter, a medium-efficiency filter, a high-efficiency filter, a sub-high efficiency filter and the like. The various models have different standards and use efficiencies.

Air cleaner on the existing market, when needs clean the filter screen after using for a long time, it is comparatively complicated to dismantle the filter screen process, can't once only dismantle a slice filter screen simultaneously, has reduced its work efficiency, and partial filtering thing can be long-pending when using simultaneously is staying at filtering box inner wall, if irregularly clean, can lead to secondary pollution, reduces filter screen filter effect, and ordinary box filter inner wall needs the manual work to bore the box and cleans, has reduced operation personnel's operating efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a new trend is box filter for system, aim at has solved the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a box-type filter for a fresh air system comprises a filter box body and supporting legs, wherein a sliding groove is formed in the inner wall of the filter box body, the filter box body is connected with an installation inner frame in a sliding mode through the sliding groove, a T-shaped limiting rod is fixedly arranged on the inner wall of the installation inner frame, and a movable filter mechanism is arranged in the installation inner frame;

the movable filtering mechanism comprises an upper filtering plate frame and a lower filtering plate frame, the upper filtering plate frame and the lower filtering plate frame are hinged through hinges, filtering screens are fixedly arranged on the surfaces of the upper filtering plate frame and the lower filtering plate frame, mounting grooves are formed in the side surfaces of the upper filtering plate frame and the lower filtering plate frame, a first connecting plate and a second connecting plate are hinged to the inner walls of the mounting grooves respectively, the surface of the first connecting plate is rotatably connected with a connecting rod, one end of the connecting rod penetrates through and extends to the outside of the second connecting plate, two corresponding drawing grooves are formed in the inner wall of the mounting inner frame, the mounting inner frame is connected with a U-shaped drawing rod through the drawing grooves in a sliding mode, one end of the connecting rod is fixedly connected with the surface of the U-shaped drawing rod, a connecting hole is formed in the surface of the U-shaped drawing rod, a limiting rod is connected to the inner, one end of the spring is fixedly connected with the surface of the limiting plate, and the other end of the spring is fixedly connected with the surface of the U-shaped pull rod.

Preferably, both ends of the filtering box body are fixedly communicated with connecting interfaces.

Preferably, the surfaces of the filtering box body and the mounting inner frame are provided with limiting threaded holes, and the internal threads of the limiting threaded holes are connected with limiting bolts.

Preferably, the opening position of the drawing groove is positioned on the horizontal symmetry center line of the filter box body.

Preferably, the surface of the limiting plate is provided with a hand-holding groove.

Preferably, the length of the mounting inner frame is less than that of the filter box body.

The utility model has the advantages that:

1. the inner wall through setting up the filtration box has seted up the spout, the filtration box has the installation inside casing through spout sliding connection, be equipped with the activity filtering mechanism in the installation inside casing, can take out at the in-process easy to assemble inside casing of use, avoid needing artifical the brill box to clean, reduced operation personnel's operating efficiency, simultaneously with the activity filtering mechanism, set up inside the installation inside casing, make things convenient for it to wholly take out for the ash on filter screen surface can not drop to ground and cause secondary pollution.

2. Through setting up two corresponding pull grooves have been seted up to the inner wall of installation inside casing, the installation inside casing has the U-shaped pull pole through pull groove sliding connection, the one end of connecting rod is connected with the fixed surface of U-shaped pull pole, can make the last filter plate frame that does not have the holding power turn over downwards under the action of gravity and take place to fold and lower filter plate frame contact collision in the use pulling U-shaped pull pole, and the impact force that produces through the collision makes the filter screen float the ash on the surface and drop to the inner wall in, has promoted and has cleaned the effect.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a sectional view of the structure of the filtering box body of the present invention;

fig. 4 is a top view of the U-shaped drawing rod structure of the present invention.

The attached drawings are marked as follows: 1: filter box, 2: supporting legs, 3: installing an inner frame and 4: t-shaped limiting rod, 5: movable filter mechanism, 501: upper filter plate frame, 502: lower filter plate frame, 503: mounting groove, 504: first connection plate, 505: second connecting plate, 506: connecting rod, 507: u-shaped drawing rod, 508: limiting rod, 509: limiting plate, 5010: a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

The terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", and the like refer to orientations or positional relationships based on the drawings, or the orientations or positional relationships that are conventionally placed when the utility model is used, and are used only for convenience of describing the utility model and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the utility model.

Referring to fig. 1-4, the present invention provides a technical solution: a box-type filter for a fresh air system comprises a filter box body 1 and supporting legs 2, wherein a sliding groove is formed in the inner wall of the filter box body 1, the filter box body 1 is connected with an installation inner frame 3 in a sliding mode through the sliding groove, a T-shaped limiting rod 4 is fixedly arranged on the inner wall of the installation inner frame 3, the pushing depth of an upper filter plate frame 501 and a lower filter plate frame 502 which are far away from the 509 end of a limiting plate is limited, meanwhile, the upper filter plate frame 501 and the lower filter plate frame 502 are kept in a vertical state after being in contact with the T-shaped limiting rod 4, and a movable filter mechanism 5;

the movable filtering mechanism 5 comprises an upper filtering plate frame 501 and a lower filtering plate frame 502, the upper filtering plate frame 501 and the lower filtering plate frame 502 are hinged through a hinge, the upper filtering plate frame 501 and the lower filtering plate frame 502 can be conveniently folded, filtering screens are fixedly arranged on the surfaces of the upper filtering plate frame 501 and the lower filtering plate frame 502, mounting grooves 503 are respectively formed in the side surfaces of the upper filtering plate frame 501 and the lower filtering plate frame 502, the inner walls of the mounting grooves 503 are respectively hinged with a first connecting plate 504 and a second connecting plate 505, the surface of the first connecting plate 504 is rotatably connected with a connecting rod 506, one end of the connecting rod 506 penetrates through and extends to the outside of the second connecting plate 505, two corresponding drawing grooves are formed in the inner wall of the mounting inner frame 3, the mounting inner frame 3 is slidably connected with a U-shaped drawing rod 507 through the drawing grooves, the U-shaped drawing rod 507 can be conveniently slid, the sliding direction of the U-shaped drawing rod, the inner wall sliding connection of connecting hole has gag lever post 508, the one end of gag lever post 508 has set firmly limiting plate 509, the surface cover of gag lever post 508 is equipped with spring 5010, the one end and the limiting plate 509 fixed surface of spring 5010 are connected, the fixed surface of its other end and U-shaped pull pole 507 is connected, utilize the elasticity of spring 2010, promote limiting plate 509 and keep away from 4 last filter plate frames 501 and the lower filter plate frame 502 surface contact of end of T shape gag lever post, make simultaneously and keep the vertical state after last filter plate frame 501 and lower filter plate frame 502 and the contact of limiting plate 509.

Wherein the both ends of filtering box 1 all are fixed the intercommunication and have the connection interface, other pipe connections in convenient and new trend system, spacing screw hole has all been seted up on the surface of filtering box 1 and installation inside casing 3, the female connection of spacing screw hole has spacing bolt, carry on spacingly to the position of installation inside casing 3, the position of seting up of pull groove is located the horizontal symmetry center line of filtering box 1, the groove is grabbed to the hand has been seted up on the surface of limiting plate 509, the convenience is being pointed and is snatched limiting plate 509 when drawing U-shaped pull pole 507, the length of installation inside casing 3 is less than the length of filtering box 1.

When the filter screen cleaning device is used, when the filter screen needs to be cleaned and maintained, the connecting interface at one end of the filter box body 1 is firstly detached, then the limiting plate 509 is pulled by hand to move towards the side of the U-shaped drawing rod 507 to overcome the elastic force of the spring 5010, so that the limiting plate 509 is separated from the surfaces of the upper filter screen frame 501 and the lower filter screen frame 502, meanwhile, the U-shaped drawing rod 507 is pulled outwards to enable the U-shaped drawing rod 507 to move outwards in the drawing groove, the movement of the U-shaped drawing rod 507 drives the connecting rod 506 to move synchronously, the movement of the connecting rod 506 enables the first connecting plate 504 and the second connecting plate 505 in the vertical state to incline, at the moment, the U-shaped drawing rod 507 is continuously pulled to enable the upper filter screen frame 501 without supporting force to turn downwards under the action of gravity to be folded to be contacted with the lower filter screen frame 502 to collide, and the floating ash on the surface of the, the floating ash on the surface of the filter screen is prevented from falling to the ground and being difficult to clean, and meanwhile, the filter screens can be taken out at one time, so that the operation efficiency of operators is improved.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "provided", "connected" and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a new trend is box filter for system, is including filtering box (1) and supporting legs (2), its characterized in that: the inner wall of the filtering box body (1) is provided with a sliding chute, the filtering box body (1) is connected with an installation inner frame (3) in a sliding mode through the sliding chute, the inner wall of the installation inner frame (3) is fixedly provided with a T-shaped limiting rod (4), and a movable filtering mechanism (5) is arranged in the installation inner frame (3);

the movable filtering mechanism (5) comprises an upper filtering plate frame (501) and a lower filtering plate frame (502), the upper filtering plate frame (501) is hinged with the lower filtering plate frame (502) through a hinge, a filtering net is fixedly arranged on the surface of the upper filtering plate frame (501) and the lower filtering plate frame (502), mounting grooves (503) are formed in the side surfaces of the upper filtering plate frame (501) and the lower filtering plate frame (502), the inner walls of the mounting grooves (503) are respectively hinged with a first connecting plate (504) and a second connecting plate (505), a connecting rod (506) is rotatably connected to the surface of the first connecting plate (504), one end of the connecting rod (506) penetrates through and extends to the outside of the second connecting plate (505), two corresponding drawing grooves are formed in the inner wall of the mounting inner frame (3), the mounting inner frame (3) is slidably connected with a U-shaped drawing rod (507) through the drawing grooves, one end of the connecting rod (506) is fixedly, the connecting hole has been seted up on the surface of U-shaped pull pole (507), the inner wall sliding connection of connecting hole has gag lever post (508), the one end of gag lever post (508) has set firmly limiting plate (509), the surface cover of gag lever post (508) is equipped with spring (5010), the one end and limiting plate (509) fixed surface of spring (5010) are connected, and the fixed surface of its other end and U-shaped pull pole (507) is connected.

2. The box filter for a fresh air system as claimed in claim 1, wherein: and the two ends of the filtering box body (1) are fixedly communicated with connecting interfaces.

3. The box filter for a fresh air system as claimed in claim 1, wherein: the surface of the filtering box body (1) and the surface of the mounting inner frame (3) are both provided with limiting threaded holes, and the internal threads of the limiting threaded holes are connected with limiting bolts.

4. The box filter for a fresh air system as claimed in claim 1, wherein: the drawing groove is arranged on the horizontal symmetrical center line of the filtering box body (1).

5. The box filter for a fresh air system as claimed in claim 1, wherein: the surface of the limiting plate (509) is provided with a hand-holding groove.

6. The box filter for a fresh air system as claimed in claim 1, wherein: the length of the mounting inner frame (3) is less than that of the filtering box body (1).

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