CN111905485A - Convenient clear filter - Google Patents

Convenient clear filter Download PDF

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Publication number
CN111905485A
CN111905485A CN202010793364.5A CN202010793364A CN111905485A CN 111905485 A CN111905485 A CN 111905485A CN 202010793364 A CN202010793364 A CN 202010793364A CN 111905485 A CN111905485 A CN 111905485A
Authority
CN
China
Prior art keywords
air
filter
pipeline
bearing box
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010793364.5A
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Chinese (zh)
Inventor
张亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongtai Hongbo Purification Technology Co ltd
Original Assignee
Dongtai Hongbo Purification Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongtai Hongbo Purification Technology Co ltd filed Critical Dongtai Hongbo Purification Technology Co ltd
Priority to CN202010793364.5A priority Critical patent/CN111905485A/en
Publication of CN111905485A publication Critical patent/CN111905485A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/72Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles

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

Abstract

The invention discloses a filter convenient to clean, which comprises a top frame, a flow dividing channel, a second air inlet pipeline, a second air exhaust pipeline and a bottom plate, wherein a filter cover is arranged at the outer side of the second air outlet pipeline, the lower sides of the left inner wall and the right inner wall of a bearing box are connected with an annular air blowing pipeline through a first electric telescopic column, the second air inlet pipeline penetrates through the rear side of the bearing frame and is connected with the first air inlet pipeline, a first air exhaust pipeline penetrates and is fixed between the bearing boxes, the second air exhaust pipeline penetrates through the rear side of the bearing frame and is connected with the first air exhaust pipeline, and a baffle is arranged at the inner side of the bottom of the filter cover. This convenient clear filter, the inboard that can blow off the dust on the filter mantle to the air nozzle from the wind that blows out in the air nozzle, conveniently reaches self-cleaning's effect, and the reposition of redundant personnel passageway can rotate along with the rotation of commentaries on classics piece to this flow direction of control air makes the air flow left or right, conveniently blows the dirt to handle to two filter mantles in turn.

Description

Convenient clear filter
Technical Field
The invention relates to the technical field of filters, in particular to a filter convenient to clean.
Background
The air filter is an equipment for collecting dust from gas-solid two-phase flow by means of porous filtering material and purifying gas, and can be used for cleaning workshop, cleaning factory building, laboratory and clean room, or for dust-proofing of electronic mechanical communication equipment, etc. 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 filter effect of current filter to the air is thorough inadequately, and is difficult to carry out self-cleaning, and the dust can remain in the inside of filter always, and work efficiency is not high, to above-mentioned problem, needs to improve current equipment.
Disclosure of Invention
The invention aims to provide a filter convenient to clean, and aims to solve the problems that the conventional filter provided in the background art is not thorough in air filtering effect, difficult to automatically clean, and low in working efficiency, and dust is always remained in the filter.
In order to achieve the purpose, the invention provides the following technical scheme: a filter convenient to clean comprises a top frame, a flow dividing channel, a second air inlet pipeline, a second exhaust pipeline and a bottom plate, wherein a bearing box is fixed on the inner side of the top frame through bolts, an air filter is placed in the bearing box, the top of the bearing box is connected with a screen plate through a fastener and a thread, an air duct is fixed on the bottom of the bearing box in a penetrating manner, a first fan is fixed in the top of the air duct, the bottom of the air duct is connected with a first air outlet pipeline through a pipe hoop, the first air outlet pipeline penetrates through the top of a fixed plate and the bearing box, the bearing box is fixed on the lower side of the fixed plate through bolts, the fixed plate is fixed on the inner side of the bearing frame, the bearing frame is fixed on the bottom of the top frame through bolts, a filter cover is fixed on the inner side of the bearing box through bolts, and the top of the filter cover, the filter cover is arranged at the outer side of the second air outlet pipeline, the second air outlet pipeline penetrates through and is fixed on the side surface of the bottom of the first air outlet pipeline, the lower sides of the left and right inner walls of the bearing box are connected with an annular air blowing pipeline through a first electric telescopic column, the bottom of the annular air blowing pipeline is connected with a first air inlet pipeline through a connecting hose, meanwhile, the connecting hose penetrates through the bearing box, the second air inlet pipeline penetrates through the rear side of the bearing frame and is connected with the first air inlet pipeline, a first exhaust pipeline penetrates and is fixed between the bearing boxes, the second exhaust pipeline penetrates through the rear side of the bearing frame and is connected with the first exhaust pipeline, the second exhaust pipeline and the second air inlet pipeline are fixed on the bearing frame through bolts, the inner side of the bottom of the filter cover is provided with a baffle plate, and the downside of baffle is connected with the backup pad through the electronic flexible post of second, and the backup pad passes through the bolt fastening in the bottom that bears the weight of the case simultaneously.
Preferably, the inner top of the ventilation pipeline is fixed with a motor box, a motor is arranged in the motor box, and the upper side of the motor is connected with a rotating block through a motor shaft in a rotating mode.
Preferably, the shunt channel runs through the top of the rotary block, the left side and the right side of the rotary block and the rear side of the rotary block.
Preferably, the second air outlet pipelines are uniformly distributed on the first air outlet pipeline.
Preferably, the top of the filter cover is clamped and connected to the outer side of the limiting ring, and the limiting ring is fixed to the inner top of the bearing box.
Preferably, the annular air blowing pipeline and the bearing box form a telescopic structure through a first electric telescopic column, and the first electric telescopic column is symmetrically arranged on the bearing box.
Preferably, the inner surface of the annular air blowing pipeline is fixedly provided with air nozzles in a penetrating mode, the air nozzles are arranged on the outer side of the filter cover, and the air nozzles are uniformly distributed.
Preferably, the baffle forms extending structure with the backup pad through the electronic flexible post of second, and the side surface of baffle and the interior surface of bearing box are laminated mutually.
Preferably, the bottom plate is connected to the bottom of the bearing frame through a fastener in a threaded manner, and a second fan is arranged in the bottom plate.
Compared with the prior art, the beneficial effects of the invention are that: the filter which is convenient to clean is provided with a filter body,
(1) the air filter can carry out primary filtering treatment on the air after the air enters the bearing box under the action of the first fan, the filtered air can be discharged through the air vent pipeline, the first air outlet pipeline and the second air outlet pipeline in sequence, and the filter cover can carry out secondary filtering treatment on the air so as to conveniently enhance the filtering strength;
(2) the air purifier is provided with a filter cover, a first exhaust pipeline and a second exhaust pipeline, dust is remained on the filter cover in the process of carrying out secondary filtering treatment on air by the filter cover, and the filtered air is exhausted through the first exhaust pipeline and the second exhaust pipeline in sequence;
(3) the dust-removing device is provided with the rotating block, the shunting channel, the filter covers and the air nozzle, dust on the filter covers can be blown away to the inner side of the air nozzle by air blown out of the air nozzle, the automatic cleaning effect can be conveniently achieved, the shunting channel can rotate along with the rotation of the rotating block, the flowing direction of air is controlled, the air flows leftwards or rightwards, and the dust blowing treatment can be conveniently carried out on the two filter covers in turn;
(4) the annular air blowing pipeline and the air nozzle are arranged, and the air nozzle can move up and down along with the annular air blowing pipeline in the dust blowing process, so that the dust blowing range is conveniently enlarged, and the dust blowing effect is more comprehensive;
(5) the dust removal device is provided with the bearing frame, the filter cover, the baffle and the second fan, after the baffle moves downwards and leaves the inner side of the filter cover, dust falls down and is discharged from the bearing frame under the action of the second fan, and the purpose of dust removal is conveniently achieved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the connection structure of the filter housing, the first air inlet duct, the second air inlet duct and the baffle plate according to the present invention;
FIG. 5 is a schematic bottom sectional view of the present invention;
FIG. 6 is a schematic top view of the present invention;
FIG. 7 is a schematic view of a connection structure of a rotary block and a shunt channel according to the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. top frame, 2, bearing box, 3, bolt, 4, air cleaner, 5, otter board, 6, fastener, 7, ventilation duct, 8, first fan, 9, motor box, 10, motor, 11, motor shaft, 12, rotary block, 13, diversion channel, 14, first air outlet duct, 15, pipe hoop, 16, fixed plate, 17, bearing box, 18, bearing frame, 19, second air outlet duct, 20, filter mantle, 21, spacing ring, 22, first electric telescopic column, 23, annular air blowing duct, 24, air nozzle, 25, connecting hose, 26, first air inlet duct, 27, second air inlet duct, 28, first air outlet duct, 29, second air outlet duct, 30, baffle, 31, second electric telescopic column, 32, supporting plate, 33, bottom plate, 34, second fan.
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.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a convenient clear filter, as shown according to fig. 1 and 2, the inboard at top frame 1 top is fixed with through bolt 3 and bears box 2, and bear and to have placed air cleaner 4 in the box 2, the top of bearing box 2 simultaneously has otter board 5 through 6 threaded connection of fastener, the bottom of bearing box 2 is run through and is fixed with breather pipe 7, and breather pipe 7's top internal fixation has first fan 8, breather pipe 7's internal top is fixed with motor box 9, and be provided with motor 10 in the motor box 9, the upside of motor 10 rotates through motor shaft 11 simultaneously and is connected with commentaries on classics piece 12, commentaries on classics piece 12 can rotate under the effect of motor 10 and motor shaft 11, diversion channel 13 rotates thereupon, the convenient flow direction of control air.
According to fig. 1, 2 and 3, the bottom of the air duct 7 is connected to the first air outlet duct 14 through the pipe clamp 15, the first air outlet duct 14 penetrates the top of the fixing plate 16 and the top of the bearing box 17, the bearing box 17 is fixed to the lower side of the fixing plate 16 through the bolts 3, the branch duct 13 penetrates the top of the rotary block 12, the left and right sides of the rotary block 12 and the rear side of the rotary block 12, when the branch duct 13 is communicated with the left side portion of the air duct 7, air flows leftwards, when the branch duct 13 is communicated with the right side portion of the air duct 7, air flows rightwards, and when the branch duct 13 is communicated with both the left and right side portions of the air duct 7, air can flow leftwards.
According to fig. 1, 2, 3 and 4, the fixing plate 16 is fixed on the inner side of the bearing frame 18, the bearing frame 18 is fixed on the bottom of the top frame 1 through the bolt 3, the filter housing 20 is fixed on the inner side of the bearing box 17 through the bolt 3, the top of the filter housing 20 is clamped and connected to the inner top of the bearing box 17, the filter housing 20 is arranged on the outer side of the second air outlet pipeline 19, the second air outlet pipeline 19 penetrates through and is fixed on the side surface of the bottom of the first air outlet pipeline 14, the second air outlet pipelines 19 are uniformly distributed on the first air outlet pipeline 14, the air outlet effect can be more comprehensive and uniform through the uniformly distributed second air outlet pipelines 19, the top of the filter housing 20 is clamped and connected to the outer side of the limiting ring 21, the limiting ring 21 is fixed on the inner top of the bearing box 17, and the limiting ring 21 plays a role in clamping and limiting.
According to the drawings of fig. 1, fig. 2, fig. 5 and fig. 6, the lower sides of the left and right inner walls of the bearing box 17 are connected with an annular air blowing pipeline 23 through a first electric telescopic column 22, the bottom of the annular air blowing pipeline 23 is connected with a first air inlet pipeline 26 through a connecting hose 25, the connecting hose 25 penetrates through the bearing box 17, the annular air blowing pipeline 23 and the bearing box 17 form a telescopic structure through the first electric telescopic column 22, the first electric telescopic column 22 is symmetrically arranged on the bearing box 17, the annular air blowing pipeline 23 can move up and down under the action of the first electric telescopic column 22, so as to drive the air nozzles 24 to move up and down, thereby conveniently increasing the air blowing range, the air nozzles 24 are fixedly penetrated through the inner surface of the annular air blowing pipeline 23, the air nozzles 24 are arranged on the outer side of the filter cover 20, and the air nozzles 24 are uniformly distributed, so that the air nozzles 24 uniformly distributed can make, the dust on the filter cover 20 can be conveniently and thoroughly blown away.
As shown in fig. 1, 2, 7 and 8, a second air inlet pipe 27 penetrates through the rear side of the bearing frame 18 to be connected with a first air inlet pipe 26, a first air outlet pipe 28 penetrates through and is fixed between the bearing boxes 17, a second air outlet pipe 29 penetrates through the rear side of the bearing frame 18 to be connected with the first air outlet pipe 28, the second air outlet pipe 29 and the second air inlet pipe 27 are both fixed on the bearing frame 18 through bolts 3, a baffle 30 is arranged on the inner side of the bottom of the filter cover 20, the lower side of the baffle 30 is connected with a support plate 32 through a second electric telescopic column 31, the support plate 32 is fixed at the bottom of the bearing box 17 through the bolts 3, the baffle 30 forms a telescopic structure with the support plate 32 through the second electric telescopic column 31, the side surface of the baffle 30 is attached to the inner surface of the bearing box 17, the baffle 30 can move up and down under the action of the second electric telescopic column 31, and after the dust blowing work is, the baffle 30 moves downwards, dust falls along with the baffle, subsequent dust removal work is conveniently completed, the bottom plate 33 is connected to the bottom of the bearing frame 18 through the fastening piece 6 in a threaded mode, the second fan 34 is arranged in the bottom plate 33, the bottom plate 33 can be fixed to the bottom of the bearing frame 18 through the fastening piece 6, the dust can be discharged under the action of the second fan 34 after falling from the inside of the filter cover 20, and the purpose of dust removal is conveniently achieved.
The working principle of the embodiment is as follows: when the filter convenient to clean is used, firstly, the second air inlet pipeline 27 and the second air outlet pipeline 29 are respectively connected with external related equipment, the external power supply is connected, the first fan 8 is started, after the air enters the bearing box 2, the air filter 4 carries out primary filtering treatment on the air, the filtered air is discharged through the air vent pipeline 7, the first air outlet pipeline 14 and the second air outlet pipeline 19 in sequence, the air is subjected to secondary filtering treatment by the filter cover 20, dust remains on the filter cover 20, the filtered air is discharged through the first air outlet pipeline 28 and the second air outlet pipeline 29 in sequence, after the motor 10 is started, the motor 10 drives the motor shaft 11 to rotate ninety degrees, so as to drive the rotary block 12 to rotate ninety degrees, the diversion channel 13 is communicated with the left part of the air vent pipeline 7 or the right part of the air vent pipeline 7, and the air flows leftwards or rightwards, if the air flows leftwards, the air flows through the second air inlet pipeline 27, the first air inlet pipeline 26, the connecting hose 25, the annular air blowing pipeline 23 and the air nozzle 24 in sequence to blow towards the filter cover 20 on the right side, dust is blown to the inner side of the corresponding air nozzle 24, meanwhile, the first electric telescopic column 22 is started, the first electric telescopic column 22 is telescopic, so that the annular air blowing pipeline 23 is driven to move upwards and downwards, the air nozzle 24 moves upwards and downwards along with the first electric telescopic column, the dust blowing range is conveniently enlarged, the dust blowing effect is more comprehensive, if the air flows rightwards, dust blowing treatment is carried out on the filter cover 20 on the left side, after the dust blowing work is finished, the second electric telescopic column 31 is started, the second electric telescopic column 31 is contracted, so that the baffle 30 is driven to move downwards and leave the inner side of the filter cover 20, the dust falls down, after the second fan 34 is started, the dust is discharged from the bearing frame 18, the purpose of dust removal is conveniently achieved, and those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. A filter convenient to clean comprises a top frame (1), a flow dividing channel (13), a second air inlet pipeline (27), a second air exhaust pipeline (29) and a bottom plate (33), and is characterized in that: the inner side of the top frame (1) is fixedly provided with a bearing box (2) through a bolt (3), an air filter (4) is placed in the bearing box (2), the top of the bearing box (2) is connected with a screen plate (5) through a fastener (6) in a threaded manner, the bottom of the bearing box (2) penetrates through and is fixedly provided with an air duct (7), a first fan (8) is fixed in the top of the air duct (7), the bottom of the air duct (7) is connected with a first air outlet duct (14) through a pipe hoop (15), the first air outlet duct (14) penetrates through the tops of a fixing plate (16) and a bearing box (17), the bearing box (17) is fixed on the lower side of the fixing plate (16) through the bolt (3), the fixing plate (16) is fixed on the inner side of the bearing frame (18), and the bearing frame (18) is fixed on the bottom of the top frame (1) through the bolt (3), the inner side of the bearing box (17) is fixed with a filter cover (20) through a bolt (3), the top of the filter cover (20) is clamped and connected to the inner top of the bearing box (17), the filter cover (20) is arranged on the outer side of a second air outlet pipeline (19), the second air outlet pipeline (19) penetrates and is fixed on the side face of the bottom of a first air outlet pipeline (14), the lower sides of the left inner wall and the right inner wall of the bearing box (17) are connected with an annular air blowing pipeline (23) through first electric telescopic columns (22), the bottom of the annular air blowing pipeline (23) is connected with a first air inlet pipeline (26) through a connecting hose (25), meanwhile, the connecting hose (25) penetrates through the bearing box (17), a second air inlet pipeline (27) penetrates through the rear side of the bearing frame (18) and is connected with the first air inlet pipeline (26), and a first air outlet pipeline (28) penetrates and is fixed between the bearing boxes (17), the rear side that second exhaust duct (29) run through bearing frame (18) is connected with first exhaust duct (28), and second exhaust duct (29) and second inlet duct (27) all fix on bearing frame (18) through bolt (3), the inboard of filter mantle (20) bottom is provided with baffle (30), and the downside of baffle (30) is connected with backup pad (32) through second electronic flexible post (31), and backup pad (32) are fixed in the bottom of bearing box (17) through bolt (3) simultaneously.
2. A filter as claimed in claim 1, wherein: the inner top of the ventilation pipeline (7) is fixed with a motor box (9), a motor (10) is arranged in the motor box (9), and meanwhile, the upper side of the motor (10) is rotatably connected with a rotating block (12) through a motor shaft (11).
3. A filter as claimed in claim 1, wherein: the flow distribution channel (13) penetrates through the top of the rotating block (12), the left side and the right side of the rotating block (12) and the rear side of the rotating block (12).
4. A filter as claimed in claim 1, wherein: the second air outlet pipelines (19) are uniformly distributed on the first air outlet pipelines (14).
5. A filter as claimed in claim 1, wherein: the top of the filter cover (20) is clamped and connected to the outer side of the limiting ring (21), and the limiting ring (21) is fixed to the inner top of the bearing box (17).
6. A filter as claimed in claim 1, wherein: the annular air blowing pipeline (23) and the bearing box (17) form a telescopic structure through a first electric telescopic column (22), and the first electric telescopic column (22) is symmetrically arranged on the bearing box (17).
7. A filter as claimed in claim 1, wherein: the inner surface of the annular blowing pipeline (23) is fixedly provided with a gas nozzle (24) in a penetrating way, the gas nozzle (24) is arranged on the outer side of the filter cover (20), and the gas nozzle (24) is uniformly distributed.
8. A filter as claimed in claim 1, wherein: the baffle (30) and the support plate (32) form a telescopic structure through a second electric telescopic column (31), and the side surface of the baffle (30) is attached to the inner surface of the bearing box (17).
9. A filter as claimed in claim 1, wherein: the bottom plate (33) is in threaded connection with the bottom of the bearing frame (18) through a fastener (6), and a second fan (34) is arranged in the bottom plate (33).
CN202010793364.5A 2020-08-10 2020-08-10 Convenient clear filter Pending CN111905485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010793364.5A CN111905485A (en) 2020-08-10 2020-08-10 Convenient clear filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010793364.5A CN111905485A (en) 2020-08-10 2020-08-10 Convenient clear filter

Publications (1)

Publication Number Publication Date
CN111905485A true CN111905485A (en) 2020-11-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112843828A (en) * 2020-12-29 2021-05-28 徐州中液过滤技术有限公司 Pipeline oil filter with conveniently replaced filter element
CN114136858A (en) * 2021-11-17 2022-03-04 盐城保荣机械有限公司 Detection device is used in ventilated membrane production of adjustable ventilation flow

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678109A (en) * 1950-09-02 1954-05-11 Pangborn Corp Self-cleaning air filter
US20050132595A1 (en) * 2003-12-23 2005-06-23 Schmitt William R. Particulate trap cleaning system
CN204716432U (en) * 2015-06-17 2015-10-21 青岛豪利达汽车设备制造有限公司 Air filter for automobile dusting machine
CN105413335A (en) * 2015-12-25 2016-03-23 安吉中瑞膨润土化工有限公司 Dust removal device used in smashing process of bentonite
CN107537255A (en) * 2016-06-23 2018-01-05 朱炎康 A kind of generating exhaust dust device with bag
CN109091973A (en) * 2018-09-30 2018-12-28 靳瑞 A kind of filter cylinder automatically cleaning dust treatment device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678109A (en) * 1950-09-02 1954-05-11 Pangborn Corp Self-cleaning air filter
US20050132595A1 (en) * 2003-12-23 2005-06-23 Schmitt William R. Particulate trap cleaning system
CN204716432U (en) * 2015-06-17 2015-10-21 青岛豪利达汽车设备制造有限公司 Air filter for automobile dusting machine
CN105413335A (en) * 2015-12-25 2016-03-23 安吉中瑞膨润土化工有限公司 Dust removal device used in smashing process of bentonite
CN107537255A (en) * 2016-06-23 2018-01-05 朱炎康 A kind of generating exhaust dust device with bag
CN109091973A (en) * 2018-09-30 2018-12-28 靳瑞 A kind of filter cylinder automatically cleaning dust treatment device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112843828A (en) * 2020-12-29 2021-05-28 徐州中液过滤技术有限公司 Pipeline oil filter with conveniently replaced filter element
CN114136858A (en) * 2021-11-17 2022-03-04 盐城保荣机械有限公司 Detection device is used in ventilated membrane production of adjustable ventilation flow
CN114136858B (en) * 2021-11-17 2024-03-08 盐城保荣机械有限公司 Detection device is used in production of ventilation flow's ventilated membrane

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Application publication date: 20201110