CN215427831U

CN215427831U - Air filtering equipment for purification engineering

Info

Publication number: CN215427831U
Application number: CN202121267037.2U
Authority: CN
Inventors: 陈泓宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-07
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses air filtering equipment for purification engineering, which comprises a top cover and a hinge, wherein the middle part of the rear end of the top cover is provided with the hinge, the upper end of the middle part of the top cover is provided with an air inlet, a connecting steel wire mesh is arranged below the top cover, a base is arranged below the connecting steel wire mesh, the connecting steel wire mesh comprises a first fixing strip, a connecting frame, a handle, a filter paper bag, a second fixing strip, a fixing rod and a groove, and the left end of the connecting frame is provided with the first fixing strip. The practicability of the air filter is enhanced.

Description

Air filtering equipment for purification engineering

Technical Field

The utility model belongs to the technical field related to engineering equipment, and particularly relates to air filtering equipment for purification engineering.

Background

The air filter is mainly used for collecting particle dust and various suspended matters with the particle size of more than 0.5 mu m. The air purifier mainly comprises a filter element and a shell. The basic requirements are high filtering efficiency, low flow resistance and long-term continuous use to reduce the requirement of material cost in later period, and the equipment collects dust from gas-solid two-phase flow through the action of porous filtering 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 prior air filter technology has the following problems: the existing air filter uses traditional filter paper, because of the problem of environmental difference in various places, the traditional air filter cannot reach the original filtering target in regions with overlarge humidity, because the filter paper is moist due to the fact that the moisture contained in the air is too much, the moist filter paper can increase the air outlet resistance, and the service life of the air filter can be greatly shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide air filtering equipment for purification engineering, which aims to solve the problem that filter paper is easy to wet in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an air filtering device for purification engineering comprises a top cover and a hinge, wherein the middle part of the rear end of the top cover is provided with the hinge, the upper end of the middle part of the top cover is provided with an air inlet, a connecting steel wire mesh is arranged below the top cover, a base is arranged below the connecting steel wire mesh, the connecting steel wire mesh comprises a first fixing strip, a connecting frame, a handle, a filter paper bag, a second fixing strip, a fixing rod and a groove, the left end of the connecting frame is provided with a first fixing strip, the right end of the connecting frame is provided with a second fixing strip, a handle is arranged at the upper end of the middle part of the connecting frame, a filter paper bag is arranged at the rear end of the connecting frame, a fixed rod is arranged at the left side of the first fixed strip, the right end of the fixed rod is provided with a groove, the air inlet comprises a sealing cover, a sponge filter cylinder and a sealing seat, a sponge filter cylinder is arranged below the sealing cover, and a sealing seat is arranged below the sponge filter cylinder.

Preferably, the connection wire net is provided with five altogether, five the connection wire net size scale is the same, the top cap all is provided with the connection wire net below except the rear end, connect the wire net upper end and fix the other end in the top cap below and connect in the base top through the welded mode, the connection wire net plays on the one hand and connects the fixed action secondly for air outlet.

Preferably, the first fixing strip and the second fixing strip are the same in size and scale, and the left end and the right end of the connecting frame are connected with the first fixing strip and the second fixing strip in a welding mode.

Preferably, the filter paper bags are all five in number, the filter paper bags are identical in size and scale, and the five filter paper bags are arranged at the rear end of the connecting frame respectively.

Preferably, ten fixing rods and ten grooves are arranged on each fixing rod, the size and scale of the ten fixing rods are the same as that of the ten grooves, the fixing rods and the grooves are arranged on the left side of the first fixing strip and the right side of the second fixing strip, and the first fixing strip and the second fixing strip can be inserted into the grooves to be fixed.

Preferably, the connecting steel wire meshes are provided with five connecting steel wire meshes, and five connecting steel wire meshes are internally provided with a first fixing strip connecting frame, a handle, a filter paper bag, a second fixing strip, a fixing rod and a groove.

Preferably, the connecting frames are ten in number, the sponge filter cylinder is provided with ten connecting frames around except the rear end, and the connecting frames at the lower ends of the grooves are not provided with handles.

Preferably, the sealing covers and the sealing seats at the upper end and the lower end of the air inlet are not air-permeable after air enters, and the air passing through the sponge filter cartridge can enter the filter paper bag later.

Compared with the prior art, the utility model provides air filtering equipment for purification engineering, which has the following beneficial effects:

according to the utility model, the air filtration is firstly carried out by using the sponge filter cylinder, the air enters the sponge filter cylinder from the air inlet and firstly absorbs moisture in the air, the air after moisture absorption can be discharged from the sponge filter cylinder and reaches the filter paper bag for secondary filtration, and the air filtered by the filter paper bag is discharged from the connecting steel wire net, so that the secondary filtration is realized, the air cleanliness is higher, the service life of the filter paper bag is greatly prolonged by absorbing the moisture, and the practicability of the air filter is enhanced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic structural diagram of an air filtering apparatus for purification engineering according to the present invention;

FIG. 2 is a schematic structural view of a filter paper bag and a fixing strip according to the present invention;

FIG. 3 is a schematic structural diagram of a fixing rod and a groove according to the present invention;

FIG. 4 is a schematic structural diagram of a groove and a fixing strip according to the present invention;

FIG. 5 is a schematic structural view of a sponge filter cartridge according to the present invention;

in the figure: 1. a hinge; 2. a top cover; 3. connecting the steel wire meshes; 4. a base; 5. an air inlet; 31. a first fixing strip; 32. a connecting frame; 33. a handle; 34. filter paper bags; 35. a second fixing strip; 36. fixing the rod; 37. a groove; 51. a sealing cover; 52. a sponge filter cartridge; 53. and (4) a sealing seat.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: an air filtering device for purification engineering comprises a top cover 2 and a hinge 1, wherein the middle part of the rear end of the top cover 2 is provided with the hinge 1, the upper end of the middle part of the top cover 2 is provided with an air inlet 5, a connecting steel wire mesh 3 is arranged below the top cover 2, a base 4 is arranged below the connecting steel wire mesh 3, the connecting steel wire mesh 3 comprises a first fixing strip 31, a connecting frame 32, a handle 33 and a filter paper bag 34, second fixed strip 35, dead lever 36 and recess 37, the connecting frame 32 left end is provided with first fixed strip 31, the connecting frame 32 right-hand member is provided with second fixed strip 35, connecting frame 32 middle part upper end is provided with handle 33, the connecting frame 32 rear end is provided with filter paper bag 34, first fixed strip 31 left side is provided with dead lever 36, dead lever 36 right-hand member is provided with recess 37, air inlet 5 is including sealed lid 51, the sponge is strained a section of thick bamboo 52 and seal receptacle 53, sealed lid 51 below is provided with the sponge and is strained a section of thick bamboo 52, sponge is strained a section of thick bamboo 52 below and is provided with seal receptacle 53.

Example two

Referring to fig. 1-5, the present invention provides a technical solution: an air filtering device for purification engineering, the connecting steel wire meshes 3 are provided with five, the five connecting steel wire meshes 3 are same in size, the connecting steel wire meshes 3 are arranged below a top cover 2 except the rear end, the upper ends of the connecting steel wire meshes 3 are fixed below the top cover 2, the other ends of the connecting steel wire meshes 3 are connected above a base 4 in a welding mode, the connecting steel wire meshes 3 play a role in connection and fixation and are air outlets, the air outlets are larger in efficiency and higher in efficiency, the first fixing strips 31 and the second fixing strips 35 are same in size, the left ends and the right ends of a connecting frame 32 are connected with first fixing strips 31 and second fixing strips 35 in a welding mode, the two sides are inserted to enable the connection to be more stable, the five filter paper bags 34 are provided, the five filter paper bags 34 are same in size, the five filter paper bags 34 are respectively arranged at the rear end of the connecting frame 32, and the air inlet and outlet efficiencies are higher, ten fixing rods 36 and grooves 37 are arranged, the ten fixing rods 36 and grooves 37 are identical in size and scale, the fixing rods 36 and grooves 37 are arranged on the left side of a first fixing strip 31 and the right side of a second fixing strip 35, the first fixing strip 31 and the second fixing strip 35 can be inserted into the grooves 37 to be fixed, so that the connection is more stable, five connecting steel wire meshes 3 are arranged, a first fixing strip 31 connecting frame 32, a handle 33, a filter paper bag 34, the second fixing strip 35, the fixing rods 36 and grooves 37 are arranged in the five connecting steel wire meshes 3, so that a larger space of an air inlet and outlet area is further utilized, ten connecting frames 32 are arranged on the periphery of a sponge filter cylinder 52 except the rear end, the connecting frame 32 at the lower end of the grooves 37 is not provided with the handle 33, so that the combination of the two sponge filter cylinders is more stable, and the sealing covers 51 and the sealing seats 53 at the upper and the lower ends of the air inlet 5 are all airtight after air enters, the air passing through the sponge filter cartridge 52 then enters the filter paper bag 34, making the secondary air filtration cleaner.

The working principle and the using process of the utility model are as follows: after the filter paper bag is installed, air firstly enters the sponge filter cylinder 52 from the air inlet 5, the upper end and the lower end of the sponge filter cylinder 52 are respectively provided with the sealing covers 51 and the sealing seats 53 which can ensure the sealing performance of the upper end and the lower end of the sponge filter cylinder 52, the air can be absorbed by the sponge filter cylinder 52 in the sponge filter cylinder 52 and then is discharged outwards, the discharged air can enter the filter paper bag 34, the filter paper bag 34 is fixed by the connecting frame 32, the air is discharged from the connecting steel wire gauze 3 after being filtered for the second time in the filter paper bag 34, the upper end and the lower end of the steel wire gauze 3 are fixedly connected with the top cover 2 and the base 4 to form a whole, when the sponge filter cylinder 52 or the filter paper bag 34 needs to be replaced, the top cover 2 is lifted by the hinge 1, then the sponge filter cylinder 52 is removed, the left end and the right end of the connecting frame 32 in the filter paper bag 34 are fixedly connected with the first fixing strips 31 and the second fixing strips 35, first fixed strip 31 and second fixed strip 35 insert in recess 37, and recess 37 sets up on dead lever 36, and dead lever 36 is at the inside fixed connection who connects wire net 3, and it can be pulled out to go up through handle 33 and change filter paper bag 34 afterwards again with first fixed strip 31 and second fixed strip 35 insert in recess 37.

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

1. The utility model provides a purify filtration equipment for engineering, includes top cap (2) and hinge (1) its characterized in that: the filter paper bag fixing device is characterized in that a hinge (1) is arranged in the middle of the rear end of the top cover (2), an air inlet (5) is arranged at the upper end of the middle of the top cover (2), a connecting steel wire mesh (3) is arranged below the top cover (2), a base (4) is arranged below the connecting steel wire mesh (3), the connecting steel wire mesh (3) comprises a first fixing strip (31), a connecting frame (32), a handle (33), a filter paper bag (34), a second fixing strip (35), a fixing rod (36) and a groove (37), the first fixing strip (31) is arranged at the left end of the connecting frame (32), the second fixing strip (35) is arranged at the right end of the connecting frame (32), the handle (33) is arranged at the upper end of the middle of the connecting frame (32), the filter paper bag (34) is arranged at the rear end of the connecting frame (32), the fixing rod (36) is arranged at the left side of the first fixing strip (31), the groove (37) is arranged at the right end of the fixing rod (36), the air inlet (5) comprises a sealing cover (51), a sponge filter cylinder (52) and a sealing seat (53), the sponge filter cylinder (52) is arranged below the sealing cover (51), and the sealing seat (53) is arranged below the sponge filter cylinder (52).

2. The air filtering device for purification engineering according to claim 1, wherein: connect wire net (3) and be provided with five altogether connect wire net (3) size scale homogeneous phase the same, top cap (2) all are provided with below except the rear end and connect wire net (3), connect wire net (3) upper end and fix and connect in base (4) top through the welded mode at top cap (2) below the other end, connect wire net (3) play on the one hand and connect the fixed action secondly for the air outlet.

3. The air filtering device for purification engineering according to claim 1, wherein: the first fixing strip (31) and the second fixing strip (35) are identical in size and scale, and the left end and the right end of the connecting frame (32) are connected with the first fixing strip (31) and the second fixing strip (35) in a welding mode.

4. The air filtering device for purification engineering according to claim 1, wherein: the filter paper bag (34) is provided with five filter paper bags (34) which are identical in size and scale, and the rear end of the connecting frame (32) is provided with the five filter paper bags (34) respectively.

5. The air filtering device for purification engineering according to claim 1, wherein: the fixing rods (36) and the grooves (37) are ten in number, the fixing rods (36) and the grooves (37) are the same in size and scale, the fixing rods (36) and the grooves (37) are arranged on the left side of the first fixing strip (31) and the right side of the second fixing strip (35), and the first fixing strip (31) and the second fixing strip (35) can be inserted into the grooves (37) for fixing.

6. The air filtering device for purification engineering according to claim 1, wherein: connect wire net (3) and be provided with five altogether connect wire net (3) inside all being provided with first fixed strip (31) connection frame (32), handle (33), filter paper bag (34), second fixed strip (35), dead lever (36) and recess (37).

7. The air filtering device for purification engineering according to claim 1, wherein: the sponge filter cartridge is characterized in that the connecting frames (32) are provided with ten in total, the sponge filter cartridge (52) is provided with ten connecting frames (32) on the periphery except the rear end, and the connecting frames (32) at the lower ends of the grooves (37) are not provided with handles (33).

8. The air filtering device for purification engineering according to claim 1, wherein: the sealing covers (51) and the sealing seats (53) at the upper end and the lower end of the air inlet (5) are not air-permeable after air enters, and air passing through the sponge filter cartridge (52) can enter the filter paper bag (34) subsequently.