CN212651485U - V-shaped combined efficient filter - Google Patents

Abstract

The utility model discloses a V type combination formula high efficiency filter relates to filter equipment technical field, and the life to traditional V type combination formula high efficiency filter is longer, and its filter screen can further improve the life of filter through regular cleaning, and among the traditional clearance mode of blowing, its blowing head is difficult to stretch into completely in the V type filter screen of filter, and the wind-force that blows off can only be with the angle contact wire side of slope for the not good problem of clearance effect presents following scheme, including preceding frame, filter screen and the air blowing cylinder, the air blowing cylinder is located one side of filter screen, just a plurality of air blow hole has been seted up to the surface distribution of filter screen to the air blowing cylinder face. The utility model discloses a design of blowing cylinder and gas hole is convenient for stretch into the inboard of filter screen for the fluid that blows off from the gas hole can be perpendicular and the surface of low coverage ground contact filter screen, thereby can clear up the surface of filter screen better.

Description

V-shaped combined efficient filter

Technical Field

The utility model relates to a filter equipment technical field especially relates to a V type combination formula high efficiency filter.

Background

The V-shaped combined high-efficiency filter is also called a large-air-volume filter, and a V-shaped combined high-efficiency filter frame is divided into: plastic frame, galvanized frame, aluminium frame, stainless steel frame, the high-efficient filter of combination formula of plastic frame commonly used. The V-shaped combined high-efficiency filter has the advantages of large filtering area, large air volume, low resistance and long service life, is suitable for being used in research and production departments with various process requirements below 10 ten thousand-level cleanliness, and is particularly suitable for pharmaceutical industry, biological laboratories, hospital operating rooms, food industry, cosmetic industry and the like due to good bacteria filtering performance. The air purifier also has good effect on air purification of offices and hotels, for example, air can be filtered and purified when the air purifier is used with a purifying air conditioner.

Traditional V type combination formula high efficiency filter's life is longer, and its filter screen can further improve the life of filter through regular cleaning, and in traditional clearance mode of blowing, its blowing head is difficult to stretch into the V type filter screen of filter completely, and the wind-force of blowing out can only contact the wire side with the angle of slope for the clearance effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of V type combination formula high efficiency filter, the life who has solved traditional V type combination formula high efficiency filter is longer, and its filter screen can further improve the life of filter through regular clearance, and in the traditional clearance mode of blowing, its head of blowing is difficult to stretch into the V type filter screen of filter completely, and the wind-force that blows off can only be with the angle contact wire side of slope for the not good problem of clearance effect.

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

the utility model provides a V type combination formula high efficiency filter, includes front frame, filter screen and the section of thick bamboo of blowing, the section of thick bamboo of blowing is located one side of filter screen, just the section of thick bamboo face of blowing has seted up a plurality of air blow hole to the surface distribution of filter screen, the front end integral type fixedly connected with a plurality of rectangle muscle piece of front frame, the first connecting axle of front end fixedly connected with of the section of thick bamboo of blowing, the inside in rectangle muscle piece is cup jointed in the activity of first connecting axle, the front end swing joint of first connecting axle has the second connecting axle, the front end of second connecting axle is fixed to be cup jointed driven gear, the handle has been cup jointed in the front end activity of rectangle muscle piece, the external fixation of handle has cup jointed the driving gear, just the driving gear is connected with the.

Preferably, the rear side fixedly connected with outer frame of preceding frame, the filter screen is located the inside of outer frame, and adjacent two the front end of filter screen and the rear side surface fixed connection of rectangle muscle piece.

Preferably, the rear end of the second connecting shaft is fixedly sleeved with a walking gear, a vertical rack is fixedly connected to one side, located on the walking gear, of the inside of the rectangular rib block, and the vertical rack is meshed with the walking gear.

Preferably, a connecting shaft preformed groove matched with the second connecting shaft is vertically formed in the front surface of the rectangular rib block.

Preferably, a handle preformed groove matched with the rear end of the handle is vertically formed in the front surface of the rectangular rib block.

Preferably, the front end of the air blowing cylinder is communicated and connected with a connecting pipe, and the connecting pipe is connected with an external conveying pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is convenient to extend into the inner side of the filter screen through the design of the air blowing cylinder and the air blowing hole, so that the fluid blown out from the air blowing hole can vertically and closely contact the surface of the filter screen, thereby better cleaning the surface of the filter screen; through the meshing connection design between the walking gear and the vertical rack, the air blower can conveniently walk up and down, so that the surface of the filter screen is comprehensively cleaned; through the design of structures such as driven gear and driving gear, be convenient for drive two section of thick bamboo of blowing simultaneously and reciprocate, improve cleaning efficiency.

Drawings

Fig. 1 is a schematic top view of a V-shaped combined high-efficiency filter according to the present invention;

fig. 2 is a cross-sectional view taken at a in fig. 1 according to the present invention;

fig. 3 is a schematic front view of the rectangular rib block shown in fig. 1 according to the present invention.

In the figure: the device comprises a front frame 1, an outer frame 2, a filter screen 3, an air blowing cylinder 4, an air blowing hole 5, a rectangular rib block 6, a driven gear 7, a driving gear 8, a handle 9, a first connecting shaft 10, a second connecting shaft 11, a walking gear 12, a vertical rack 13, a handle preformed groove 14, a connecting shaft preformed groove 15 and a connecting pipe 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a V-shaped combined efficient filter, including front frame 1, filter screen 3 and a blowing section of thick bamboo 4, blowing section of thick bamboo 4 is located one side of filter screen 3, and blowing section of thick bamboo 4 has seted up a plurality of blowing hole 5 towards the surface distribution of filter screen 3, front frame 1's front end integral type fixedly connected with a plurality of rectangle muscle piece 6, blowing section of thick bamboo 4's front end fixedly connected with first connecting axle 10, first connecting axle 10 swing joint is in the inside of rectangle muscle piece 6, the front end swing joint of first connecting axle 10 has second connecting axle 11, the front end of second connecting axle 11 is fixed to have cup jointed driven gear 7, the front end activity of rectangle muscle piece 6 has cup jointed handle 9, the external surface fixation of handle 9 has cup jointed driving gear 8, and driving gear 8 is connected with driven gear 7 meshing.

In this embodiment, the outer frame 2 is fixedly connected to the rear side of the front frame 1, the filter screens 3 are located inside the outer frame 2, and the front ends of two adjacent filter screens 3 are fixedly connected to the rear side surface of the rectangular rib block 6.

In this embodiment, the rear end of the second connecting shaft 11 is fixedly sleeved with a traveling gear 12, one side of the rectangular rib block 6, which is located on the traveling gear 12, is fixedly connected with a vertical rack 13, and the vertical rack 13 is meshed with the traveling gear 12.

In this embodiment, a connecting shaft preformed groove 15 matched with the second connecting shaft 11 is vertically formed in the front surface of the rectangular rib block 6.

In this embodiment, a handle preformed groove 14 matched with the rear end of the handle 9 is vertically formed on the front surface of the rectangular rib block 6.

In this embodiment, the front end of the air blowing cylinder 4 is connected with a connecting pipe 16, and the connecting pipe 16 is connected with an external conveying pipe.

The working principle is as follows: the service life of a traditional V-shaped combined efficient filter is longer, the service life of the filter can be further prolonged by regularly cleaning a filter screen, in the traditional blowing cleaning mode, a blowing head of the traditional V-shaped combined efficient filter is difficult to completely extend into the V-shaped filter screen of the filter, blown wind can only contact a screen surface at an inclined angle, so that the cleaning effect is poor, in the embodiment, a conveying pipe of an external blowing device is butted with a connecting pipe 16 on a blowing cylinder 4, airflow blown out by the blowing device uniformly and vertically contacts the surface of the filter screen 3 through the filter screen 3 on the blowing cylinder 4, so that the blowing cleaning effect is better, meanwhile, a counterclockwise rotating handle 9 drives a driving gear 8 to rotate counterclockwise, the driving gear 8 drives two driven gears 7 to simultaneously rotate clockwise through meshing connection with the driven gears 7, and the driven gears 7 drive walking gears 12 to rotate clockwise through a second connecting shaft 11, the walking gear 12 is connected with the vertical rack 13 in a meshed mode to enable the walking gear 12 to walk downwards along the direction of the vertical rack 13, the air blowing cylinder 4 is driven to walk downwards through the first connecting shaft 10, then the whole surface of the filter screen 3 can be cleaned through air blowing, the driving gear 8 can walk downwards through the handle preformed groove 14 when rotating, the connecting shaft preformed groove 15 can also provide a vertical walking channel of the second connecting shaft 11, in the process, the connecting pipe 16 can also be connected with an infusion pipe, and the surface of the filter screen 3 is cleaned through water flow after the water outlet device is connected.

In conclusion, the air blowing cylinder 4 and the air blowing holes 5 are designed to be conveniently extended into the inner side of the filter screen 3, so that fluid blown out of the air blowing holes 5 can vertically and closely contact the surface of the filter screen 3, and the surface of the filter screen 3 can be better cleaned; the air blower 4 can conveniently travel up and down through the meshing connection design between the traveling gear 12 and the vertical rack 13, so that the surface of the filter screen 3 can be comprehensively cleaned; through the design of the structures of the driven gear 7, the driving gear 8 and the like, the two air blowing cylinders 4 are driven to move up and down conveniently, and the cleaning efficiency is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a V type combination formula high efficiency filter, includes front frame (1), filter screen (3) and blows inflator (4), its characterized in that, blow inflator (4) and be located one side of filter screen (3), just blow inflator (4) and set up a plurality of air blow hole (5) towards the surface distribution of filter screen (3), the front end integral type fixedly connected with a plurality of rectangle muscle piece (6) of front frame (1), the front end fixedly connected with first connecting axle (10) of blowing inflator (4), first connecting axle (10) activity cup joints the inside in rectangle muscle piece (6), the front end swing joint of first connecting axle (10) has second connecting axle (11), the front end of second connecting axle (11) is fixed to cup joint driven gear (7), the front end activity of rectangle muscle piece (6) has cup jointed handle (9), the outer surface of the handle (9) is fixedly sleeved with a driving gear (8), and the driving gear (8) is meshed with a driven gear (7) to be connected.

2. The V-shaped combined efficient filter according to claim 1, characterized in that the rear side of the front frame (1) is fixedly connected with an outer frame (2), the filter screens (3) are positioned inside the outer frame (2), and the front ends of two adjacent filter screens (3) are fixedly connected with the rear side surface of the rectangular rib block (6).

3. The V-shaped combined efficient filter according to claim 1, wherein a traveling gear (12) is fixedly sleeved at the rear end of the second connecting shaft (11), a vertical rack (13) is fixedly connected to one side of the traveling gear (12) in the rectangular rib block (6), and the vertical rack (13) is meshed with the traveling gear (12).

4. The V-shaped combined efficient filter according to claim 1, wherein the front surface of the rectangular rib block (6) is vertically provided with a connecting shaft preformed groove (15) matched with the second connecting shaft (11).

5. The V-shaped combined efficient filter according to claim 1, wherein the front surface of the rectangular rib block (6) is vertically provided with a handle preformed groove (14) matched with the rear end of the handle (9).

6. The V-shaped combined high-efficiency filter according to claim 1, characterized in that the front end of the air blowing cylinder (4) is connected with a connecting pipe (16) in a communicating way, and the connecting pipe (16) is connected with an external conveying pipe.

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