CN215939388U

CN215939388U - Multistage filtering component of double-circulation air disinfection filtering unit

Info

Publication number: CN215939388U
Application number: CN202122529887.1U
Authority: CN
Inventors: 王勇伟; 朱建伟
Original assignee: Suzhou Kangxi Medical Cleaning Equipment Co ltd
Current assignee: Suzhou Kangxi Medical Cleaning Equipment Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-04
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a multistage filter component of a double-circulation air disinfection filter unit, which comprises a shell, wherein a perforated plate is arranged in the shell, fixed seats are fixed on the inner walls of two sides in the shell, a fixing mechanism is arranged between the perforated plate and the fixed seats, the fixing mechanism comprises an installation cavity arranged in the fixed seats, a rotary disc is arranged in the installation cavity, a torsional spring is arranged at the center of the rotary disc, the upper end of the rotary disc is connected with a movable rod extending out of the fixed seats, one side of the rotary disc is hinged with a hinged rod, the other end of the hinged rod is connected with a fixed block, a clamping groove is arranged at the connecting part of the perforated plate and the fixed seats, and the fixed block and the clamping groove are clamped and connected. Prevent that the porous plate from not cleaning up the follow-up use of influence.

Description

Multistage filtering component of double-circulation air disinfection filtering unit

Technical Field

The utility model relates to the technical field of air filtration, in particular to a multistage filtering component of a double-circulation air disinfection filtering unit.

Background

The air sterilizing and filtering unit is a tool for removing dust and purifying air, mainly absorbs dust and harmful substances in the air, is widely applied to air-conditioning rooms such as offices, hotels, civil houses, hospital wards and other places needing air purification, such as laboratories, computer rooms and the like, and is greatly beneficial to improving the indoor air quality.

The filter assembly among the present dual cycle air disinfection filter unit adopts the fractional filtration method more, utilize the perforated plate to hold back the foreign particles of suspension in the air earlier, other filter assemblies of rethread are got rid of its inside harmful substance etc. the perforated plate among the current device is mostly all with its fixed welding on the device inner wall for the holistic stability of holding device, consequently use on the perforated plate of a period accumulate behind the more dust need open the device inside and directly clear up the perforated plate in the device, this kind of mode can't thoroughly clear away the dust on perforated plate surface, consequently, can influence the subsequent use of perforated plate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the multistage filtering component of the double-circulation air disinfection filtering unit, the perforated plate is quickly disassembled and assembled by arranging the fixing mechanism between the fixing seat and the perforated plate, so that the perforated plate can be disassembled and thoroughly cleaned when needing to be cleaned, and the influence on subsequent use caused by the uncleaned perforated plate is prevented.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a multistage filter assembly of two circulation air disinfection filter unit, includes the casing, the inside perforated plate that is equipped with of casing, all be fixed with the fixing base on the inside both sides inner wall of casing, be equipped with fixed establishment between perforated plate and the fixing base, fixed establishment is including being located the inside installation cavity of seting up of fixing base, the inside carousel that is equipped with of installation cavity, the center department of carousel is equipped with the torsional spring, the upper end of carousel is connected with the movable rod that stretches out the fixing base outside, carousel one side articulates there is the hinge bar, the other end of hinge bar is connected with the fixed block, be equipped with the draw-in groove with the fixing base junction on the perforated plate, the block is connected between fixed block and the draw-in groove.

According to a preferable technical scheme of the utility model, a filter screen barrel is arranged at the upper end of a porous plate in the shell, fixing grooves are formed in the inner walls of two sides in the shell, and two ends of the filter screen barrel are respectively arranged in the two groups of fixing grooves.

As a preferable technical scheme of the utility model, the filter screen barrel is internally provided with a fiber filling layer, non-woven fabrics and filter paper, and the fiber filling layer, the non-woven fabrics and the filter paper are sequentially arranged in the filter screen barrel from outside to inside.

As a preferred technical scheme of the utility model, a base is fixed at the bottom of the shell, and a plurality of groups of universal wheels with brake pads are uniformly distributed on the periphery of the bottom of the base.

As a preferred technical solution of the present invention, a door hinged to the housing is opened at one side of the housing, and a handle is fixed at one side of the exterior of the door.

As a preferable technical scheme of the utility model, a push block is fixed on one end of the movable rod, which extends out of the fixed seat.

Compared with the prior art, the utility model can achieve the following beneficial effects:

according to the utility model, the fixing mechanism is arranged between the fixing seat and the porous plate to rapidly disassemble and assemble the porous plate, so that the porous plate can be disassembled and thoroughly cleaned when the porous plate needs to be cleaned, and the influence on subsequent use caused by the uncleaned porous plate is prevented.

Drawings

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

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

FIG. 3 is a schematic view of a connection structure between a fixing base and a porous plate according to the present invention;

FIG. 4 is a schematic view of the structure of the strainer barrel of the present invention;

wherein: 1. a housing; 2. a box door; 3. a base; 4. a universal wheel; 5. a handle; 6. a filter screen barrel; 7. fixing grooves; 8. a perforated plate; 9. a fixed seat; 10. a fiber-filled layer; 11. non-woven fabrics; 12. filtering paper; 13. a turntable; 14. a mounting cavity; 15. a torsion spring; 16. a movable rod; 17. a hinged lever; 18. a fixed block; 19. a card slot; 20. and (7) pushing the block.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 3, the utility model provides a multistage filter assembly of a dual-cycle air sterilization filter unit, which comprises a housing 1, wherein a porous plate 8 is arranged inside the housing 1, fixing seats 9 are fixed on inner walls of two sides inside the housing 1, a fixing mechanism is arranged between the porous plate 8 and the fixing seats 9, the fixing mechanism comprises a mounting cavity 14 formed inside the fixing seats 9, a rotating disc 13 is arranged inside the mounting cavity 14, a torsion spring 15 is arranged at the center of the rotating disc 13, the upper end of the rotating disc 13 is connected with a movable rod 16 extending out of the fixing seats 9, one side of the rotating disc 13 is hinged with a hinge rod 17, the other end of the hinge rod 17 is connected with a fixing block 18, a clamping groove 19 is arranged at the connection position of the porous plate 8 and the fixing seats 9, and the fixing block 18 is connected with the clamping groove 19 in a clamping manner;

when using this device, need clear up perforated plate 8 after using a period, can press movable rod 16 earlier, because the center department of carousel 13 is fixed in installation cavity 14 by torsional spring 15, consequently press movable rod 16 can drive on the carousel 13 with its one side of being connected to rotate downwards, consequently, the opposite side of carousel 13 upwards rotates and drives hinged rod 17 to 14 inside removals of installation cavity, the fixed block 18 that drives its opposite side leaves draw-in groove 19 on the perforated plate 8 and gets back in installation cavity 14, can dismantle between perforated plate 8 and the fixing base 9 this moment, take out perforated plate 8 casing 1 outside and carry out thorough clearance again, prevent that it can be difficult to the clean up to the direct clearance of perforated plate 8 in casing 1 inside, influence the follow-up use of perforated plate 8.

As shown in fig. 1 and 4, a filter screen barrel 6 is arranged at the upper end of a porous plate 8 in the shell 1, fixing grooves 7 are arranged on the inner walls of two sides in the shell 1, and two ends of the filter screen barrel 6 are respectively arranged in the two groups of fixing grooves 7; carry out hierarchical purification to the air through setting up filter screen bucket 6, improved the purification rate of air, conveniently install fixedly filter screen bucket 6 through setting up fixed slot 7.

As shown in fig. 4, a fiber filling layer 10, a non-woven fabric 11 and a filter paper 12 are arranged inside the filter screen barrel 6, and the fiber filling layer 10, the non-woven fabric 11 and the filter paper 12 are sequentially arranged inside the filter screen barrel 6 from outside to inside; harmful substances in the air can be purified and removed in a grading way by sequentially arranging the fiber filling layer 10, the non-woven fabric 11 and the filter paper 12 in the filter screen barrel 6, and the purifying effect of the device is effectively improved.

As shown in fig. 1 and 2, a base 3 is fixed at the bottom of the housing 1, and a plurality of groups of universal wheels 4 with brake pads are uniformly distributed around the bottom of the base 3; the device body is supported by the base 3, and meanwhile, the device can be conveniently moved or fixed at any time by arranging a plurality of groups of universal wheels 4 with brake pads.

As shown in fig. 1 and 2, a door 2 hinged to the housing 1 is opened at one side of the housing 1, and a handle 5 is fixed at one side of the outside of the door 2; can conveniently open the device through setting up chamber door 2 and take out perforated plate 8 again, conveniently open and shut chamber door 2 through setting up handle 5.

As shown in fig. 3, a push block 20 is fixed on one end of the movable rod 16 extending out of the fixed seat 9; the push block 20 is arranged to facilitate the operation and control of the movable rod 16.

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. A multistage filter assembly of a dual circulation air disinfection filter unit, comprising a housing (1), characterized in that: casing (1) inside perforated plate (8) that is equipped with, all be fixed with fixing base (9) on the inside both sides inner wall of casing (1), be equipped with fixed establishment between perforated plate (8) and fixing base (9), fixed establishment is including lieing in installation cavity (14) that fixing base (9) inside was seted up, installation cavity (14) inside is equipped with carousel (13), the center department of carousel (13) is equipped with torsional spring (15), the upper end of carousel (13) is connected with and stretches out outside movable rod (16) of fixing base (9), carousel (13) one side articulates there is hinge bar (17), the other end of hinge bar (17) is connected with fixed block (18), be equipped with draw-in groove (19) with fixing base (9) junction on perforated plate (8), the block is connected between fixed block (18) and draw-in groove (19).

2. The multi-stage filter assembly of a dual cycle air sanitizer filter unit of claim 1 wherein: casing (1) inside is located perforated plate (8) upper end and is equipped with filter screen bucket (6), all be equipped with fixed slot (7) on the inside both sides inner wall of casing (1), the both ends of filter screen bucket (6) are located two sets of fixed slots (7) respectively.

3. The multi-stage filter assembly of a dual cycle air sanitizer filter unit of claim 2 wherein: the inside of filter screen bucket (6) is equipped with fibre filling layer (10), non-woven fabrics (11) and filter paper (12), fibre filling layer (10), non-woven fabrics (11) and filter paper (12) set up in filter screen bucket (6) from outer to interior in proper order.

4. The multi-stage filter assembly of a dual cycle air sanitizer filter unit of claim 1 wherein: the bottom of the shell (1) is fixed with a base (3), and a plurality of groups of universal wheels (4) with brake pads are uniformly distributed on the periphery of the bottom of the base (3).

5. The multi-stage filter assembly of a dual cycle air sanitizer filter unit of claim 1 wherein: one side of the shell (1) is provided with a box door (2) hinged with the shell, and one side of the outer part of the box door (2) is fixed with a handle (5).

6. The multi-stage filter assembly of a dual cycle air sanitizer filter unit of claim 1 wherein: and a push block (20) is fixed at one end of the movable rod (16) extending out of the fixed seat (9).