CN210302792U - Combined medium-efficiency filter - Google Patents

Abstract

The utility model discloses a modular well effect filter, include the filtration frame that forms by first filtration frame and the concatenation of second filtration frame, first filtration frame, the second filters the frame and is the rectangle frame, the one end sliding connection movable frame of second filtration frame is kept away from in first filtration frame, the installation is used for promoting the gliding extrusion mechanism of movable frame on the movable frame, fixed frame of other end rigid coupling in first filtration frame, be equipped with first filtering component between movable frame and fixed frame, first filtering component includes a plurality of filter unit, filter unit comprises two sleeves and cup joints the tube-shape filter paper between two sleeves, two telescopic both ends respectively with first two relative inner wall rigid couplings of filtration frame, the sleeve is the hollow tubulose of constituteing by installation section of thick bamboo and fixed cylinder, the terminal surface of fixed cylinder filters frame inner wall rigid coupling with first. The utility model discloses simple structure, the filter effect is good, and can reduce the resistance of filter through adjusting, improves device life, reduces the energy consumption.

Description

Combined medium-efficiency filter

Technical Field

The utility model relates to an air filtration technical field especially relates to a modular well effect filter.

Background

At present, the air filter is a device which collects dust from gas-solid two-phase flow by the action of a porous filter material and purifies the gas. The air with low dust content is purified and sent into the room to ensure the technological requirement of clean room and the air cleanliness in the common air-conditioning room.

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.

The existing filter is fixed in structure, the internal resistance of the filter can not be adjusted once the filter is installed, and the filter is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular well effect filter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modular well effect filter, includes the filtration frame that is formed by the concatenation of first filtration frame and second filtration frame, and first filtration frame, second filtration frame are the rectangle frame, and the one end sliding connection movable frame of crossing the filtration frame is kept away from to the second in first filtration frame, and the installation is used for promoting the gliding extrusion mechanism of movable frame on the movable frame, and the fixed frame of other end rigid coupling in first filtration frame is equipped with first filtering component between movable frame and fixed frame.

The first filtering component comprises a plurality of filtering units, the filtering units are composed of two sleeves and tubular filtering paper sleeved between the two sleeves, two ends of the two sleeves are fixedly connected with two inner walls of the first filtering frame respectively, the sleeves are hollow tubular bodies composed of an installation cylinder and a fixed cylinder, the end face of the fixed cylinder is fixedly connected with the inner walls of the first filtering frame, and the tubular filtering paper is sleeved on the installation cylinder with elasticity.

The movable frame is fixedly connected with a pressing plate used for extruding the installation cylinder, the pressing plate and the installation cylinder are in one-to-one correspondence, the pressing plate is in an L-shaped plate shape, and the bottom surface of the pressing plate is in surface contact with the installation cylinder.

The second filters and sets up the breach on the frame, and breach department hinge flip, the second filters the frame internalization and sets up second filtering component.

Preferably, the extrusion mechanism includes fixed block, adjusting bolt, the counter bore that distributes on the movable frame, and establishes adjusting bolt in the counter bore interpolation, the fixed block that the inside rigid coupling of first filtration frame that is located the movable frame below corresponds with adjusting bolt, be equipped with on the fixed block with correspond adjusting bolt screw fit's screw hole.

Preferably, the installation cylinder is an annular rubber sleeve, the fixed cylinder is a plastic cylinder, one end of the installation cylinder is bonded to the end face of the fixed cylinder, and the outer diameter of the fixed cylinder is equal to that of the installation cylinder.

Preferably, the cylindrical filter paper sleeved between the two sleeves is internally provided with two corrugated auxiliary filter papers, and two ends of the auxiliary filter papers are in contact with the inner surface of the cylindrical filter paper.

Preferably, the second filter assembly includes two parallel arrangement's splint, and splint are for filtering the otter board, and splint slide and locate the second and filter the frame inner wall, are equipped with the active carbon adsorption layer between two splint, and the surface that the active carbon adsorption layer was kept away from to every splint all sets up the filter paper of one deck fold form.

The utility model has the advantages that:

the utility model discloses a first filter frame and second filter frame of crossing, first filter frame and second filter frame in set up first filtering component and second filtering component respectively, multistage filtration improves the filter effect.

The utility model discloses a first filtering component comprises a plurality of filter unit, filter unit includes two sleeves and cup joints the filter paper between two sleeves, filter paper is the tube-shape, can carry out secondary filter to gas, improve the filter effect, and telescopic installation tube section has elasticity, conveniently adjusts its shape, thereby adjust the shape of tube-shape filter paper, the resistance when making air and first filtering component contact is convenient for adjust, thereby adjust filtration efficiency, make this device life longer.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the pressing plate structure of the present invention;

fig. 4 is a schematic structural diagram of the filtering unit of the present invention.

In the figure: the filter comprises a first filter frame 1, a second filter frame 2, a flip 3, a fixing frame 4, a fixing block 5, an adjusting bolt 6, a counter bore 7, a movable frame 8, a pressing plate 9, a sleeve 10, an installation cylinder 101, a fixing cylinder 102, an activated carbon adsorption layer 11, a clamping plate 12, filter paper 13, a filter hole 14 and auxiliary filter paper 15.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a modular middle-effect filter, include the filtration frame that is formed by the concatenation of first filtration frame 1 and second filtration frame 2, first filtration frame 1, second filtration frame 2 is the rectangle frame, first filtration frame 1, the connecting plate is all established in the outside of second filtration frame 2, two connecting plates pass through bolt fixed connection, thereby make first filtration frame 1, the concatenation of second filtration frame 2 forms a whole, and the one end sliding connection movable frame 8 of keeping away from second filtration frame 2 in the first filtration frame 1, the installation is used for promoting the gliding extrusion mechanism of movable frame 8 on the movable frame 8, fixed frame 4 of other end rigid coupling in the first filtration frame 1, be equipped with first filter component between movable frame 8 and fixed frame 4.

First filtering component includes a plurality of filter unit, filter unit comprises two sleeves 10 and cup joints the tube-shape filter paper between two sleeves 10, two ends of two sleeves 10 respectively with first two relative inner wall rigid couplings of filter frame 1, sleeve 10 is the hollow tubulose of compriseing installation section of thick bamboo 101 and solid fixed cylinder 102, solid fixed cylinder 102's terminal surface and the first 1 inner wall rigid couplings of filter frame, the tube-shape filter paper cup joints on having elastic installation section of thick bamboo 101, when specifically using, the both ends accessible viscose of filter paper glues on installation section of thick bamboo 101.

The movable frame 8 is fixedly connected with a pressing plate 9 used for extruding the installation cylinder 101, the pressing plate 9 corresponds to the installation cylinder 101 one by one, the pressing plate 9 is in an L-shaped plate shape, and the bottom surface of the pressing plate 9 is in surface contact with the installation cylinder 101.

Set up the breach on the second filters frame 2, breach department articulated flip 3, the second filters frame 2 internalization and sets up the second and filter the subassembly.

Extrusion mechanism includes fixed block 5, adjusting bolt 6, the counter bore 7 that distributes on the activity frame 8, and establishes adjusting bolt 6 in the interpolation of counter bore 7, is located the first fixed block 5 that filters 1 inside rigid couplings of frame and adjusting bolt 6 correspondence of activity frame 8 below, be equipped with on the fixed block 5 and correspond 6 spiral complex screw holes of adjusting bolt.

The installation cylinder 101 is an annular rubber sleeve, the fixed cylinder 102 is a plastic cylinder, one end of the installation cylinder 101 is bonded to the end face of the fixed cylinder 102, and the outer diameter of the fixed cylinder 102 is equal to that of the installation cylinder 101.

Two corrugated auxiliary filter papers 15 are respectively arranged in the cylindrical filter paper sleeved between the two sleeves 10, and both ends of the auxiliary filter papers 15 are respectively contacted with the inner surfaces of the cylindrical filter papers; the cylindrical filter paper attached to the cylinder 101 is further fixed.

The second filtering component comprises two parallel clamping plates 12, the clamping plates 12 are filtering screen plates, the clamping plates 12 are slidably arranged on the inner wall of the second filtering frame 2, an activated carbon adsorption layer 11 is arranged between the two clamping plates 12, and a layer of wrinkled filtering paper 13 is arranged on the surface of each clamping plate 12 far away from the activated carbon adsorption layer 11; the flap 3 is opened and the two clamping plates 12 are slidably extracted, thereby facilitating the second filter assembly.

The working principle is as follows: the utility model discloses at the during operation, the air gets into from one side of first filter frame 1, from the uncovered side play of second filter frame 2, gaseous first filtering component filters with the second subassembly, because first filtering component comprises a plurality of filter unit concatenation, during the installation, sleeve 10 in the adjacent filter unit and the surface contact of 10 filter paper on the sleeve, thereby make gaseous must pass through first filtering component and can enter second filter frame 2, because the filter paper on sleeve 10 is the tube-shape, the structure is more stable, make gaseous twice through the filter paper, improve the filter effect, installation section of thick bamboo 10 when initial condition is not extrudeed into the cylinder by the pressure plate, the filter paper that cup joints between two sleeves 10 at this moment is also the tube-shape, promote movable frame 8 to fixed frame 4 one side through rotatory adjusting bolt 6, thereby make clamp plate 9 extrude the surface of installation section of thick bamboo 101, make installation section of thick bamboo 101 warp and be oval, at the moment, the resistance of the gas passing through the filter paper is reduced, the filtering effect is improved, and the energy consumption is saved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A modular medium effect filter which characterized in that: the filter frame is formed by splicing a first filter frame (1) and a second filter frame (2), the first filter frame (1) and the second filter frame (2) are rectangular frames, one end, far away from the second filter frame (2), of the first filter frame (1) is connected with a movable frame (8) in a sliding mode, an extrusion mechanism used for pushing the movable frame (8) to slide is installed on the movable frame (8), the other end, in the first filter frame (1), of the first filter frame is fixedly connected with a fixed frame (4), and a first filter assembly is arranged between the movable frame (8) and the fixed frame (4);

the first filtering component comprises a plurality of filtering units, each filtering unit consists of two sleeves (10) and cylindrical filtering paper sleeved between the two sleeves (10), two ends of each sleeve (10) are fixedly connected with two opposite inner walls of the first filtering frame (1) respectively, each sleeve (10) is in a hollow tubular shape consisting of an installation cylinder (101) and a fixed cylinder (102), the end face of each fixed cylinder (102) is fixedly connected with the inner wall of the first filtering frame (1), and the cylindrical filtering paper is sleeved on the elastic installation cylinder (101);

pressing plates (9) used for extruding the installation barrel (101) are fixedly connected to the movable frame (8), the pressing plates (9) correspond to the installation barrel (101) one by one, the pressing plates (9) are L-shaped plate-shaped, and the bottom surfaces of the pressing plates (9) are in surface contact with the installation barrel (101);

set up the breach on the second filters frame (2), breach department articulated flip (3), the second filters frame (2) internalization and sets up the second and filters the subassembly.

2. The modular intermediate efficiency filter of claim 1, wherein: extrusion mechanism includes fixed block (5), adjusting bolt (6), distribution counter bore (7) are gone up in activity frame (8), and counter bore (7) interpolation establishes adjusting bolt (6), are located the first fixed block (5) that filter frame (1) inside rigid coupling and adjusting bolt (6) correspond of crossing of activity frame (8) below, be equipped with on fixed block (5) and correspond adjusting bolt (6) spiral complex screw hole.

3. The modular intermediate efficiency filter of claim 1, wherein: the mounting cylinder (101) is an annular rubber sleeve, the fixing cylinder (102) is a plastic cylinder, one end of the mounting cylinder (101) is bonded to the end face of the fixing cylinder (102), and the outer diameter of the fixing cylinder (102) is equal to that of the mounting cylinder (101).

4. The modular intermediate efficiency filter of claim 1, wherein: two corrugated auxiliary filter papers (15) are symmetrically arranged in the cylindrical filter paper sleeved between the two sleeves (10), and two ends of the auxiliary filter papers (15) are in contact with the inner surface of the cylindrical filter paper.

5. The modular intermediate efficiency filter of claim 1, wherein: the second filtering component comprises two parallel-arranged clamping plates (12), the clamping plates (12) are filter screen plates, the clamping plates (12) are arranged on the inner wall of the second filtering frame (2) in a sliding mode, an activated carbon adsorption layer (11) is arranged between the two clamping plates (12), and the surface, away from the activated carbon adsorption layer (11), of each clamping plate (12) is provided with one layer of wrinkled filter paper (13).

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