CN114130129B - Compact type rapid installation and disassembly air filter and operation method - Google Patents

Compact type rapid installation and disassembly air filter and operation method Download PDF

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Publication number
CN114130129B
CN114130129B CN202111415402.4A CN202111415402A CN114130129B CN 114130129 B CN114130129 B CN 114130129B CN 202111415402 A CN202111415402 A CN 202111415402A CN 114130129 B CN114130129 B CN 114130129B
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China
Prior art keywords
filter element
filter
box body
tray
pipe
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CN202111415402.4A
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Chinese (zh)
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CN114130129A (en
Inventor
王强
向煜
孙磊
杨双铭
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703th Research Institute of CSIC Wuxi Branch
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703th Research Institute of CSIC Wuxi Branch
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Priority to CN202111415402.4A priority Critical patent/CN114130129B/en
Publication of CN114130129A publication Critical patent/CN114130129A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention relates to a compact type rapid mounting and dismounting air filter and an operation method thereof, which comprise a filter box body, wherein a tray with a hanging structure is mounted in the filter box body, a filter element is mounted on the tray, an eccentric pipe is mounted on one side wall of the filter box body, a straight pipe is mounted at the pipe orifice of the eccentric pipe to form an air inlet pipe orifice, an exhaust pipe corresponding to the filter element is arranged on the top surface of the filter box body, and an exhaust pipeline is formed in the middle of the exhaust pipe; the quick installation and the dismantlement work of completion air cleaner that can be convenient change the filter core convenience, and the work load is little, and occupation space is little, and work efficiency is high.

Description

Compact type rapid installation and disassembly air filter and operation method
Technical Field
The invention relates to the technical field of filter devices, in particular to a compact type air filter capable of being quickly assembled and disassembled and an operation method.
Background
An air filter is a device that traps dust from a gas-solid two-phase flow by the action of a porous filter material and allows the gas to be purified. The air with low dust content is purified and then sent into room to ensure the technological requirement of clean room and the air cleanliness in common air-conditioning room.
If publication number is CN1721037A, CN203002112U, barrel filters are used, and the following drawbacks are mainly existed:
(1) When overhauling, the pipeline of the inlet and the outlet of the filter is required to be disconnected, so that the overhauling workload is increased, and the operation is troublesome.
(2) When overhauling, the filter element needs to be pulled out along the axis direction of the filter element, the overhauling space is larger, and the shell also needs to be larger, so that the occupied space is large.
Disclosure of Invention
The applicant provides a compact type air filter capable of being quickly assembled and disassembled and an operation method thereof aiming at the defects in the prior art, so that the quick assembling and disassembling of the air filter can be conveniently completed, the filter element is convenient to replace, the workload is small, the occupied space is small, and the working efficiency is high.
The technical scheme adopted by the invention is as follows:
the utility model provides a compact quick installation and dismantlement's air cleaner, includes the filter box, and the internally mounted of filter box has the tray of suspension type structure, install the filter core on the tray, install eccentric pipe on the lateral wall that is located the filter box, the straight tube is installed to the mouth of pipe of eccentric pipe, forms the mouth of pipe that admits air, and the top surface that is located the filter box is provided with the blast pipe that corresponds with the filter core, the blast pipe middle part forms exhaust duct.
The further technical scheme is as follows:
the structure of the filter box body is as follows: the novel filter element comprises a bottom cover, wherein the upper surface of the bottom cover is fixedly provided with a coaming, the section of the coaming is of an 'L' -shaped structure, the front end face of the coaming is provided with an access door through screws, the top surfaces of the coaming and the access door are provided with a top cover, the center of the top cover is provided with a round hole, the round hole is provided with an exhaust pipe, and meanwhile, the round hole is also provided with an upper positioning ring matched with the filter element.
The filter box body is internally provided with a tray, and the structure of the tray is as follows: the filter comprises a chassis, wherein a lower positioning ring is arranged in the center of the upper surface of the chassis, and a filter element is arranged on the lower positioning ring; the four corners of the chassis are respectively provided with a threaded suspender through nuts, and the top of the threaded suspender extends out of the top surface of the filter box body and is provided with a butterfly nut.
The diameter of the lower locating ring is smaller than the inner diameter of the filter element.
Six threaded suspenders are arranged on the threaded suspenders and distributed on two sides of the filter element.
The exhaust pipe adopts an eccentric steel pipe, and a flange is arranged at the pipe orifice of the exhaust pipe to form an exhaust pipe orifice.
The outer terminal surface of access door is provided with symmetrical handle.
The bottoms of the two outer sides of the filter box body are fixedly provided with mounting feet which are in right-angle structures.
A method of operating a compact, quick attach and detach air filter comprising the steps of:
and (one) a disassembly process:
the first step: disassembling screws around the access door;
and a second step of: removing the access door by using the handle;
and a third step of: unscrewing all butterfly nuts to enable the tray to descend for 3-5mm until the filter element is separated from the upper positioning ring;
fourth step: the old filter element moves horizontally to the outside of the access door;
fifth step: finishing the disassembly;
(II) an installation process:
the first step: preparing a new filter element;
and a second step of: horizontally moving the new filter element to the lower positioning ring of the tray;
and a third step of: tightening the butterfly nut until the filter element is completely clamped;
fourth step: the access door is mounted to the filter housing and is secured with screws.
As a further improvement of the above technical scheme:
fifth step: and (3) finishing.
The beneficial effects of the invention are as follows:
the invention has compact and reasonable structure and convenient operation, and can conveniently complete the replacement work of the filter element by redesigning the structure of the filter box body and utilizing the mutual cooperation work of the components such as the tray with the suspension structure, the threaded suspender and the like, thereby having small workload, high working efficiency, small whole occupied space and low cost.
Meanwhile, the invention has the following advantages:
(1) The filter element can be conveniently fixed by the design of the lower locating ring on the tray and the upper locating ring on the top cover;
(2) The design of installing the threaded suspender on the tray can realize the clamping and loosening of the filter element on the tray only by tightening and loosening the butterfly nut, and the operation is simple and convenient;
(3) The threaded suspenders are arranged on two sides of the filter element, the filter element can realize translation work, and the space utilization rate is good;
(4) The exhaust pipe orifice and the air inlet pipe orifice are directly fixed on the filter box body, so that the installation is convenient;
(5) The pipeline connection is not required to be disconnected during the overhaul period, and no additional workload is newly added;
(6) The exhaust pipe orifice and the air inlet pipe orifice are both provided with eccentric pipes, so that the air can enter and be output conveniently, the air flow diffusion effect is good, the contact area between the air flow and the filter element can be increased while the system resistance is reduced, and the filter element replacement period is prolonged to a certain extent.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a cross-sectional view taken along section A-A in fig. 4.
Fig. 6 is a schematic structural view of the tray of the present invention.
Wherein: 1. a top cover; 2. an exhaust pipe orifice; 3. a flange; 4. an exhaust pipe; 5. a threaded boom; 6. a butterfly nut; 7. an eccentric tube; 8. a straight pipe; 9. an air inlet pipe orifice; 10. coaming plate; 11. a mounting foot; 12. an access door; 13. a screw; 14. a handle; 15. a filter element; 16. a tray; 17. a bottom cover;
101. a round hole; 102. an upper positioning ring;
1601. a chassis; 1602. and a lower positioning ring.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 6, the compact rapid-mounting and dismounting air filter of this embodiment includes a filter box, a tray 16 with a hanging structure is mounted in the filter box, a filter element 15 is mounted on the tray 16, an eccentric pipe 7 is mounted on a side wall of the filter box, a straight pipe 8 is mounted on a pipe orifice of the eccentric pipe 7 to form an air inlet pipe orifice 9, an exhaust pipe 4 corresponding to the filter element 15 is disposed on a top surface of the filter box, and an exhaust pipeline is formed in the middle of the exhaust pipe 4.
The structure of the filter box body is as follows: the novel air conditioner comprises a bottom cover 17, wherein a coaming 10 is fixed on the upper surface of the bottom cover 17, the cross section of the coaming 10 is of a 'L' -shaped structure, an access door 12 is installed on the front end face of the coaming 10 through screws 13, a top cover 1 is installed on the top surfaces of the coaming 10 and the access door 12, a round hole 101 is formed in the center of the top cover 1, an exhaust pipe 4 is installed at the round hole 101, and an upper locating ring 102 matched with a filter element 15 is further arranged at the round hole 101.
The inside tray 16 that installs of filter box, the structure of tray 16 is: the filter comprises a chassis 1601, wherein a lower positioning ring 1602 is arranged in the center of the upper surface of the chassis 1601, and a filter element 15 is placed on the lower positioning ring 1602; the four corners of the chassis 1601 are respectively provided with a threaded suspender 5 through nuts, and the top of the threaded suspender 5 extends out of the top surface of the filter box body and is provided with a butterfly nut 6.
The diameter of the lower locating ring 1602 is smaller than the inner diameter of the filter element 15.
Six threaded suspenders 5 are provided and distributed on two sides of the filter element 15.
The exhaust pipe 4 adopts an eccentric steel pipe, a flange 3 is arranged at the pipe orifice of the exhaust pipe 4, and an exhaust pipe orifice 2 is formed.
The outer end surface of the access door 12 is provided with symmetrical handles 14.
The bottoms of the two outer sides of the filter box body are fixedly provided with mounting feet 11, and the mounting feet 11 are in a right-angle structure.
The operation method of the compact and rapid installation and disassembly air filter of the embodiment comprises the following operation steps:
and (one) a disassembly process:
the first step: disassembling screws 13 around the access door 12;
and a second step of: the access door 12 is taken down by means of the handle 14;
and a third step of: unscrewing all the butterfly nuts 6 to enable the tray 16 to descend by 3-5mm until the filter element 15 is separated from the upper positioning ring 102;
fourth step: the old cartridge 15 is moved horizontally to the outside of the access door 12;
fifth step: finishing the disassembly;
(II) an installation process:
the first step: preparing a new filter element 15;
and a second step of: horizontally moving a new cartridge 15 onto the lower retaining ring 1602 of the tray 16;
and a third step of: tightening the wing nut 6 until the filter element 15 is completely clamped;
fourth step: the access door 12 is mounted to the filter housing and is locked by means of screws 13.
Fifth step: and (3) finishing.
The specific structure and functions of the invention are as follows:
mainly comprises a filter element 15 of an air filter, a filter box body, a tray 16 of a hanging structure, an access door 12, fasteners and the like.
The threaded hanger rod 5 and the tray 16 are provided in the filter housing to serve as fasteners for the filter element 15.
The butterfly nut 6 is used to screw thread jib 5 upper end can realize fast the clamp of filter core 15 and loosen work, convenient operation.
The lower positioning ring 1602 is arranged on the tray 16, so that the position of the filter element 15 in the clamping state can be ensured, the filter element 15 is prevented from deviating from the center of the outlet pipeline due to factors such as vibration and the like, and the reliability is good.
Through setting up the screw-thread suspender 5 in the outside of filter core 15, create the condition for the translation of filter core 15 goes out tray 16, set up an access door 12 by screw 13 fastening on the route of filter core 15 translation out the box (i.e. the side of filter) to this realizes the translation change of filter core 15, convenient operation need not to set up in addition and overhauls the space.
Because the filter element 15 is replaced by translation, no maintenance space is needed in the filter box body, and the structure of the filter is relatively compact; the butterfly nut 6 and the lower positioning ring 1602 can be used for replacing and positioning the filter element 15 more simply and quickly, and in addition, the inlet and the outlet of the filter are kept in a connection state when the filter element 15 is replaced, so that extra workload is not added to maintenance work.
The invention is provided with the tray 16 with a hanging structure inside the air filter, and the tray 16 is provided with the lower positioning ring 1602, and the diameter of the lower positioning ring 1602 is slightly smaller than the inner diameter of the filter element 15, so that the filter element 15 can be accurately positioned on the tray 16.
Six threaded suspenders 5 are arranged on the tray 16, and the threaded suspenders 5 are distributed on two sides of the filter element 15 so as to leave a space for the filter element 15 to move out;
two nuts are arranged below each nut to clamp the tray 16;
the butterfly nut 6 is arranged above the threaded suspender 5, and the tray 16 and the filter element 15 can be lifted up and down for a certain distance relative to the filter box body by screwing the butterfly nut 6, so that the fastening and the loosening of the filter element 15 are realized.
The detachable access door 12 is also provided with a lower positioning ring 1602 in the box body, and the air inlet pipe orifice 9, the air outlet pipe orifice 2 and the mounting feet 11 are also arranged on the box body, so that the filter is overhauled, the filter element 15 is positioned, the air inlet and outlet pipelines are connected, and the mounting and the fixing are realized.
In the actual working process:
when the filter element 15 needs to be replaced, the screws 13 around the access door 12 are firstly detached, the access door 12 is unscrewed, the butterfly nuts 6 of the hanging tray 16 are unscrewed, the tray 16 is lowered to a certain height until the filter element 15 is separated from the upper locating ring 102, the old filter element 15 can be horizontally moved out of the access door 12 because the threaded hanging rods 5 of the tray 16 are distributed on two sides of a path of the filter element 15 moving out of the box body, and when a new filter element 15 is replaced, only the new filter element 15 needs to be horizontally moved onto the lower locating ring 1602 of the tray 16, then the butterfly nuts 6 are screwed to a clamped state of the filter element 15, and the access door 12 is completely installed. The filter has the characteristics of convenience in maintenance and compact structure.
The above description is intended to illustrate the invention and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the invention.

Claims (1)

1. An air cleaner of compact quick installation and dismantlement, its characterized in that: the filter comprises a filter box body, wherein a tray (16) of a suspension type structure is arranged in the filter box body, a filter element (15) is arranged on the tray (16), an eccentric pipe (7) is arranged on one side wall of the filter box body, a straight pipe (8) is arranged at a pipe orifice of the eccentric pipe (7) to form an air inlet pipe orifice (9), an exhaust pipe (4) corresponding to the filter element (15) is arranged on the top surface of the filter box body, and an exhaust pipeline is formed in the middle of the exhaust pipe (4); the structure of the filter box body is as follows: the novel filter element comprises a bottom cover (17), wherein a coaming (10) is fixed on the upper surface of the bottom cover (17), the cross section of the coaming (10) is of an 'L' -shaped structure, an access door (12) is arranged on the front end surface of the coaming (10) through a screw (13), a top cover (1) is arranged on the top surfaces of the coaming (10) and the access door (12), a round hole (101) is formed in the center of the top cover (1), an exhaust pipe (4) is arranged at the round hole (101), and an upper positioning ring (102) matched with the filter element (15) is arranged at the round hole (101); a tray (16) is arranged in the filter box body, and the structure of the tray (16) is as follows: the filter comprises a chassis (1601), wherein a lower positioning ring (1602) is arranged in the center of the upper surface of the chassis (1601), and a filter element (15) is placed on the lower positioning ring (1602); the four corners of the chassis (1601) are respectively provided with a threaded suspender (5) through nuts, and the top of the threaded suspender (5) extends out of the top surface of the filter box body and is provided with a butterfly nut (6); the diameter of the lower positioning ring (1602) is smaller than the inner diameter of the filter element (15); six threaded suspenders (5) are arranged on the two sides of the filter element (15); the exhaust pipe (4) adopts an eccentric steel pipe, a flange (3) is arranged at the pipe orifice of the exhaust pipe (4), and an exhaust pipe orifice (2) is formed; the outer end surface of the access door (12) is provided with symmetrical handles (14); mounting feet (11) are fixed at the bottoms of the two outer sides of the filter box body, and the mounting feet (11) are in a right-angle structure;
the operation process is as follows:
and (one) a disassembly process:
the first step: disassembling screws (13) around the access door (12);
and a second step of: removing the access door (12) with the handle (14);
and a third step of: unscrewing all the butterfly nuts (6) to enable the tray (16) to descend by 3-5mm until the filter element (15) is separated from the upper positioning ring (102);
fourth step: the old filter element (15) horizontally moves to the outside of the access door (12);
fifth step: finishing the disassembly;
(II) an installation process:
the first step: preparing a new filter element (15);
and a second step of: horizontally moving a new filter element (15) onto a lower positioning ring (1602) of a tray (16);
and a third step of: tightening the wing nut (6) until the filter element (15) is completely clamped;
fourth step: the access door (12) is mounted on the filter box body and locked by a screw (13);
fifth step: and (3) finishing.
CN202111415402.4A 2021-11-25 2021-11-25 Compact type rapid installation and disassembly air filter and operation method Active CN114130129B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111415402.4A CN114130129B (en) 2021-11-25 2021-11-25 Compact type rapid installation and disassembly air filter and operation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111415402.4A CN114130129B (en) 2021-11-25 2021-11-25 Compact type rapid installation and disassembly air filter and operation method

Publications (2)

Publication Number Publication Date
CN114130129A CN114130129A (en) 2022-03-04
CN114130129B true CN114130129B (en) 2023-06-23

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810064B2 (en) * 1993-02-27 1996-01-31 オリオン機械株式会社 Constant temperature air supply device
CN100475311C (en) * 2004-06-23 2009-04-08 株式会社小松制作所 Air cleaner
JP5049848B2 (en) * 2008-03-31 2012-10-17 日本無機株式会社 Air filter mounting structure
CN205913914U (en) * 2016-06-29 2017-02-01 浙江易澄环保科技有限公司 Strain cylindric air cleaner
KR101911366B1 (en) * 2016-11-14 2019-01-04 (주)제이오 Hepa filter box preventing eddy at bottom border of hepa filter
CN208066004U (en) * 2018-01-17 2018-11-09 南京赛福环保科技有限公司 A kind of particle purifying device
CN208473959U (en) * 2018-06-12 2019-02-05 广州市拓普凯环保科技有限公司 A kind of tail gas particle catcher
CN108798831B (en) * 2018-06-12 2024-04-26 广州拓凯环保科技有限公司 Tail gas particle catcher
CN214437493U (en) * 2020-12-09 2021-10-22 格瑞拓动力股份有限公司 Air inlet filtering silencer
CN214319539U (en) * 2020-12-30 2021-10-01 上海兴长活性炭有限公司 Movable industrial dust collector

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