CN211411195U

CN211411195U - Hanging filter

Info

Publication number: CN211411195U
Application number: CN201922143278.5U
Authority: CN
Inventors: 刘杰玉; 徐海伟
Original assignee: Hubei Dingxin Complete Equipment Co ltd
Current assignee: Hubei Dingxin Complete Equipment Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-09-04
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a hanging filter, including fixed frame, sealing plate, first spring, first solid fixed ring, couple, connecting pipe, ring flange, fixed plate, connecting plate, fixed cover, fly leaf, mounting panel, through-hole, thread bush, bolt, the solid fixed ring of second, rubber seal ring, second spring, clamping ring, bearing rectangle frame, rubber packing ring and filter screen. The utility model discloses rational in infrastructure, realize filtering through inside a plurality of filtration, different filtration can be used to load different filter screens, the sealing plate realizes sealing through taut structure, can realize compressing tightly between a plurality of filtration through second spring and clamping ring, realize through the rubber packing ring between sealed, ensured the filter effect, be convenient for separate between a plurality of filtration simultaneously and take out; through the setting of expansion plate, the regulation of installation back height can be carried out, is convenient for be suitable for different scenes.

Description

Hanging filter

Technical Field

The utility model relates to a filter specifically is a hanging filter, belongs to filter application technical field.

Background

In the pickling process and the steel rolling process, filtration treatment needs to be carried out; in the pickling process, the filter can be used for filtering precipitated oxides, and a part of the filter adopts a suspended mounting mode and is called a hanging filter.

Among the current filter, generally be provided with a plurality of filter screens, filter, probably lack seal structure and mutual pressure between a plurality of filter screens, it is probably relatively poor to seal between the filter screen, is probably fixed between the filter screen or fixed between filter screen and the frame again, and it is comparatively inconvenient to dismantle the separation to provide inconvenience for the cleanness of filter screen. Therefore, a hanging filter is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a hanging filter for solving the above problems.

The utility model realizes the purpose by the following technical proposal, a hanging filter comprises a fixed frame and a fixed plate fixedly arranged on one side of the fixed frame, wherein one side of the top of the fixed plate is vertically and fixedly connected with a connecting plate, the top of the connecting plate is vertically and fixedly connected with an expansion plate, and the top of the expansion plate is fixedly provided with a mounting plate;

a sealing plate is arranged on one side of the fixing frame and connected with the fixing frame through a plurality of tensioning structures, each tensioning structure comprises a first spring, a first fixing ring and a second fixing ring, the first fixing ring is fixedly mounted on the surface of the fixing frame, the second fixing ring is fixedly mounted on the surface of the sealing plate, one end of each first spring is connected with the corresponding second fixing ring, a hook is fixedly mounted at the other end of each first spring, and the hook is connected with the corresponding first fixing ring;

the sealing plate is characterized in that a plurality of filtering structures are arranged inside the fixing frame, each filtering structure is composed of a bearing rectangular frame, a filtering net and a rubber gasket, the filtering nets are fixedly embedded and installed on the inner sides of the bearing rectangular frames, and the surface of the sealing plate is elastically connected with a pressing ring through a second spring;

the fixed frame and the sealing plate are provided with rubber sealing rings, and the middle part of the sealing plate and the middle part of the fixed plate are fixedly provided with connecting pipes.

Preferably, the mounting plate is of a rectangular plate-shaped structure, and four through holes distributed in a rectangular array are formed in the surface of the mounting plate.

Preferably, the expansion plate comprises fixed cover, fly leaf, thread bush and bolt, slip between fly leaf and the fixed cover and cup joint, the fixed gomphosis of thread bush is installed in top one side of fixed cover, and threaded connection between the inner wall of thread bush and the bolt, the tip and the movable plate surface in close contact with of bolt.

Preferably, the end part of the connecting pipe is fixedly provided with a flange plate, and the connecting pipe is communicated with the inside of the fixing frame.

Preferably, the rubber gasket and the rubber sealing ring are both rectangular annular structures, and the rubber gasket is fixedly connected with one side of the bearing rectangular frame.

Preferably, the number of the thread sleeves is two, and the inner walls of the two thread sleeves are provided with internal threads.

The utility model has the advantages that:

1. the hanging filter realizes filtering through a plurality of internal filtering structures, different filtering structures can be used for loading different filter screens, the sealing plate realizes sealing through the tensioning structure, the compression among the filtering structures can be realized through the second spring and the compression ring, the sealing among the filtering structures is realized through the rubber gasket, the filtering effect is ensured, and meanwhile, the separation and the taking out among the filtering structures are convenient;

2. this kind of hanging filter seals the take-up of board through taut structure, realizes sealing, and it only needs to carry out the drawing of first spring and colluding of couple when dismantling and installing, compares with traditional bolted connection, and its operation is comparatively simple, and intensity of labour is lower, through the setting of expansion plate, can install the regulation of back height, is convenient for be suitable for different scenes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is the structural schematic diagram of the rectangular frame and the filter screen of the present invention.

In the figure: 1. the sealing device comprises a fixing frame, 2, a sealing plate, 3, a first spring, 4, a first fixing ring, 5, a hook, 6, a connecting pipe, 7, a flange plate, 8, a fixing plate, 9, a connecting plate, 10, a fixing sleeve, 11, a movable plate, 12, a mounting plate, 13, a through hole, 14, a thread bush, 15, a bolt, 16, a second fixing ring, 17, a rubber sealing ring, 18, a second spring, 19, a pressing ring, 20, a bearing rectangular frame, 21, a rubber gasket, 22 and a filter screen.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. 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.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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.

Referring to fig. 1-3, a hanging filter includes a fixed frame 1 and a fixed plate 8 fixedly installed at one side of the fixed frame 1, wherein a connecting plate 9 is vertically and fixedly connected to one side of the top of the fixed plate 8, an expansion plate is vertically and fixedly connected to the top of the connecting plate 9, and an installation plate 12 is fixedly installed at the top of the expansion plate;

a sealing plate 2 is arranged on one side of the fixed frame 1, the sealing plate 2 is connected with the fixed frame 1 through a plurality of tensioning structures, each tensioning structure comprises a first spring 3, a first fixing ring 4 and a second fixing ring 16, the first fixing ring 4 is fixedly installed on the surface of the fixed frame 1, the second fixing ring 16 is fixedly installed on the surface of the sealing plate 2, one end of the first spring 3 is connected with the second fixing ring 16, a hook 5 is fixedly installed at the other end of the first spring 3, the hook 5 is connected with the first fixing ring 4, and the hook 5 is hooked on the first fixing ring 4;

the fixed frame 1 is internally provided with a plurality of filtering structures, each filtering structure is composed of a bearing rectangular frame 20, a filtering net 22 and a rubber gasket 21, the filtering net 22 is fixedly embedded and installed on the inner side of the bearing rectangular frame 20, the surface of the sealing plate 2 is elastically connected with a pressing ring 19 through a second spring 18, and the filtering nets 22 on different filtering structures can be made of different materials or meshes and are selected according to specific requirements;

the fixed frame 1 and the sealing plate 2 are provided with a rubber sealing ring 17 therebetween, and the middle part of the sealing plate 2 and the middle part of the fixing plate 8 are fixedly provided with a connecting pipe 6.

The mounting plate 12 is of a rectangular plate-shaped structure, four through holes 13 distributed in a rectangular array are formed in the surface of the mounting plate 12, and the mounting plate 12 is used for being connected with an external structure; the telescopic plate is composed of a fixed sleeve 10, a movable plate 11, a threaded sleeve 14 and a bolt 15, the movable plate 11 is in sliding sleeve connection with the fixed sleeve 10, the threaded sleeve 14 is fixedly embedded and installed on one side of the top of the fixed sleeve 10, the inner wall of the threaded sleeve 14 is in threaded connection with the bolt 15, the end portion of the bolt 15 is in close contact with the surface of the movable plate 11, and the movable plate 11 and the fixed sleeve 10 move to realize telescopic effect; the end part of the connecting pipe 6 is fixedly provided with a flange 7, the connecting pipe 6 is communicated with the inside of the fixed frame 1, and the flange 7 is used for connecting with an external pipeline; the rubber gasket 21 and the rubber sealing ring 17 are both rectangular annular structures, the rubber gasket 21 is fixedly connected with one side of the bearing rectangular frame 20, and the rubber gasket 21 and the rubber sealing ring 17 are both made of acid-resistant rubber and play a role in sealing; the number of the thread bushings 14 is two, the inner walls of the two thread bushings 14 are provided with internal threads, and the thread bushings 14 are used for connecting the bolts 15.

When the utility model is used, the whole structure is installed through installation, when the height is required to be adjusted, the bolt 15 is unscrewed, the fixed sleeve 10 and the movable plate 11 slide to change the length, then the bolt 15 is screwed down to realize the limit, and the height adjustment is completed;

the liquid or gas is connected with an external pipeline through the flange 7, and the layer-by-layer filtration is realized through the filter screens 22 on the plurality of filter structures;

when the filter screen 22 needs to be cleaned, the hook 5 is pulled, the hook 5 is separated from the first fixing ring 4, the pressing of the sealing plate 2 on the fixing frame 1 is cancelled, the sealing plate 2 is taken down, the filtering structure is manually taken out to be cleaned, and after the cleaning, the filtering structure is sequentially plugged into the fixing frame 1, the sealing plate 2 is pressed on one side of the fixing frame 1, meanwhile, the bearing rectangular frame 20 and the pressing ring 19 of the filtering structure are mutually pressed, the second spring 18 is compressed, elastic force is provided for pressing, the filtering structure is also mutually pressed, mutual sealing is performed through the rubber gasket 21, the filtering effect is guaranteed, the hook 5 is hooked on the first fixing ring 4, the stretching of the first spring 3 is completed, tensile force is provided for the sealing plate 2, and fixing is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A hanging filter, its characterized in that: the fixing frame comprises a fixing frame (1) and a fixing plate (8) fixedly installed on one side of the fixing frame (1), wherein a connecting plate (9) is vertically and fixedly connected to one side of the top of the fixing plate (8), a telescopic plate is vertically and fixedly connected to the top of the connecting plate (9), and an installation plate (12) is fixedly installed on the top of the telescopic plate;

one side of the fixed frame (1) is provided with a sealing plate (2), the sealing plate (2) is connected with the fixed frame (1) through a plurality of tensioning structures, each tensioning structure comprises a first spring (3), a first fixing ring (4) and a second fixing ring (16), the first fixing rings (4) are fixedly installed on the surface of the fixed frame (1), the second fixing rings (16) are fixedly installed on the surface of the sealing plate (2), one end of each first spring (3) is connected with the corresponding second fixing ring (16), the other end of each first spring (3) is fixedly installed with a hook (5), and each hook (5) is connected with the corresponding first fixing ring (4);

the sealing plate is characterized in that a plurality of filtering structures are arranged in the fixing frame (1), each filtering structure is composed of a bearing rectangular frame (20), a filtering net (22) and a rubber gasket (21), the filtering net (22) is fixedly embedded and installed on the inner side of the bearing rectangular frame (20), and the surface of the sealing plate (2) is elastically connected with a pressing ring (19) through a second spring (18);

the fixed frame (1) and the sealing plate (2) are provided with a rubber sealing ring (17), and the middle part of the sealing plate (2) and the middle part of the fixing plate (8) are fixedly provided with a connecting pipe (6).

2. A hanging filter as defined in claim 1 wherein: the mounting plate (12) is of a rectangular plate-shaped structure, and four through holes (13) distributed in a rectangular array are formed in the surface of the mounting plate (12).

3. A hanging filter as defined in claim 1 wherein: the expansion plate comprises fixed cover (10), fly leaf (11), thread bush (14) and bolt (15), slip between fly leaf (11) and the fixed cover (10) and cup joint, thread bush (14) fixed gomphosis is installed in the top one side of fixed cover (10), and threaded connection between the inner wall of thread bush (14) and bolt (15), the tip and fly leaf (11) surface in close contact with of bolt (15).

4. A hanging filter as defined in claim 1 wherein: the end part of the connecting pipe (6) is fixedly provided with a flange plate (7), and the connecting pipe (6) is communicated with the inside of the fixing frame (1).

5. A hanging filter as defined in claim 1 wherein: the rubber gasket (21) and the rubber sealing ring (17) are both rectangular annular structures, and the rubber gasket (21) is fixedly connected with one side of the bearing rectangular frame (20).

6. A hanging filter as defined in claim 3 wherein: the number of the thread sleeves (14) is two, and the inner walls of the two thread sleeves (14) are provided with internal threads.