CN109224656A - A kind of bag filter - Google Patents

A kind of bag filter Download PDF

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Publication number
CN109224656A
CN109224656A CN201811026533.1A CN201811026533A CN109224656A CN 109224656 A CN109224656 A CN 109224656A CN 201811026533 A CN201811026533 A CN 201811026533A CN 109224656 A CN109224656 A CN 109224656A
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CN
China
Prior art keywords
plate
filter bag
gear
filter
bag
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Granted
Application number
CN201811026533.1A
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Chinese (zh)
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CN109224656B (en
Inventor
靳瑞
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Yancheng intelligent terminal Industrial Park Development and Operation Co.,Ltd.
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靳瑞
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Priority to CN201811026533.1A priority Critical patent/CN109224656B/en
Publication of CN109224656A publication Critical patent/CN109224656A/en
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Publication of CN109224656B publication Critical patent/CN109224656B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters

Abstract

The present invention relates to a kind of bag filter, the dust that effective solution is sticked on filter bag cannot be cleared up in time and clear up difficult problem;Its technical solution solved includes being started simultaneously by dust collecting triggering filter bag take-up and filter bag cleaning plant, filter bag is become tensioning by relaxing to facilitate cleaning of the filter bag cleaning plant to filter bag by filter bag take-up, filter bag take-up becomes slack filter bag by being tensioned after completing a working cycles, present inventive concept is novel, clever structure, it is practical, the tensioning and cleaning of filter bag are triggered by dust cumulant, filter bag is in tensioning state during hairbrush clears up filter bag, hairbrush is set to be easier to clean up the dust particles on the outside of filter bag, filter bag can quickly be shaken off the part dust being attached on filter bag by being relaxed to tensioning, the normal work of deduster is not influenced in scale removal process.

Description

A kind of bag filter
Technical field
The present invention relates to dust removal field, especially a kind of bag filter.
Background technique
Bag filter is suitable for trapping tiny, dry, non-fiber dust, when dusty gas enters bag filter Afterwards, particle is big, heavy dust, since gravity settles ash bucket, the gas containing relatively fine dust when passing through filter bag, Dust makes gas purification by detention, and the efficiency of dust collection of bag filter is and insensitive to the characteristic of dust generally 99% or more, Therefore it is industrially widely used.
As dust is in the accumulation of filter bag surface, the resistance of deduster can be increase accordingly, when filter bag two sides pressure difference very When big, the tiny grit on filter bag some can be attached to and squeeze the past, decline dust collector efficiency, therefore timely to filter bag Deashing processing is necessary, in addition, some dust particles can be sticked on filter bag, can not will be sticked on filter bag by blowback air-flow Dust particles are blown off, it is therefore desirable to be cleared up by external force filter bag.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides a kind of bag filter, effective solution The dust being sticked on filter bag cannot be cleared up in time and clear up difficult problem.
Its technical solution solved the problems, such as includes a upper box and a lower box, and upper box includes the elastic dress of filter bag It sets, cleaning device for filter bag and gas vent, lower box include gas access and dust collecting;
The filter bag take-up includes a horizontal plate, and multiple be alternatively arranged and lower port is fixed is evenly equipped on plate Motionless filter bag, filter bag upper port are fixedly connected and are in communication with the outside with plate, are respectively provided with a pair at left and right sides of plate upper surface The electromagnet that there is a natural attraction between the sexes, plate top horizontal positioned and actively rotation first rotating shaft equipped with a left and right directions, first turn One first gear is housed, one is equipped on rear side of first gear can front-rear reciprocation movement and the tooth that is fixedly connected with plate on axis Item, rack gear move gradually be disengaged from first gear backward, and plate moves upwards under the action of two pairs of electromagnet, filter bag Tightly;Rack gear, which travels forward gradually to engage with first gear, moves downward rack drives plate, to overcome two pairs of electromagnet Attraction makes filter bag relaxation;
The filter bag cleaning plant includes multiple hairbrush, a fixed plate, two sliding blocks and two reciprocal lead screws, each filter bag Outside is cased with a hairbrush, and multiple hairbrush connect into an entirety through fixed plate and are placed in below plate, fixed plate left and right ends It is respectively fixedly connected with a sliding block, two sliding blocks are respectively fitted on two reciprocal lead screws, and reciprocal lead screw rotation drives in fixed plate Hairbrush pump filter bag cleaned;
Filter bag take-up and filter bag cleaning plant are triggered when the dust collecting is collected into quantitative dust while being opened Beginning work, first rotating shaft starts turning at this time, and two pairs of electromagnet are initially powered up, and first gear is not engaged with rack gear, and plate is two To stroke highest point is moved up under electromagnet effect, rack gear drives first to be gradually distance from through reciprocator moves closer to first again Gear, fixed plate drive through reciprocal lead screw and move back and forth since stroke highest point, when rack gear starts to engage with first gear, tooth When item drives plate to move downwardly to stroke minimum point, fixed plate is reached near stroke highest point, the up and down reciprocatingly fortune of fixed plate It is dynamic identical as the front-rear reciprocation movement time cycle of rack gear.
Present inventive concept is novel, and clever structure is practical, triggers the cleaning to filter bag, hairbrush by dust cumulant Filter bag is in tensioning state during to filter bag cleaning, makes hairbrush be easier to clean up the dust particles on the outside of filter bag, filters Bag can quickly be shaken off the part dust being attached on filter bag by being relaxed to tensioning, and deduster is not influenced in scale removal process It works normally.
Detailed description of the invention
Fig. 1 is main view sectional view of the present invention.
Fig. 2 is Section A-A cross-sectional view in Fig. 1 of the present invention.
Fig. 3 is section B-B cross-sectional view in Fig. 1 of the present invention.
Fig. 4 is the region C left view enlarged drawing in Fig. 1 of the present invention.
Fig. 5 is plate top cog transmission mechanism drive connection figure in Fig. 1 of the present invention.
Fig. 6 is reciprocator's working state figure of the present invention.
Fig. 7 is gear drive three-dimensional figure of the present invention.
Fig. 8 is part three-dimensional figure in gear drive of the present invention.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
By Fig. 1 to Fig. 8 it is found that the present invention includes a upper box 1 and a lower box 2, upper box 1 includes that filter bag is elastic Device, cleaning device for filter bag and gas vent, lower box 2 include gas access and dust collecting;
The filter bag take-up includes a horizontal plate 3, and multiple be alternatively arranged and lower port is solid is evenly equipped on plate 3 Fixed motionless filter bag 4,4 upper port of filter bag are fixedly connected and are in communication with the outside with plate 3, and 3 upper surface of plate is each side set There is a pair of electromagnet 5 that there is a natural attraction between the sexes, the first rotating shaft that a left and right directions is horizontally arranged and actively rotates is equipped with above plate 3 6, a first gear 7 is housed, one is equipped on rear side of first gear 7 can front-rear reciprocation movement and solid with plate 3 in first rotating shaft 6 Surely the rack gear 8 connected, rack gear 8 moves backward to be gradually disengaged from first gear 7, and plate 3 is under the action of two pairs of electromagnet 5 It moving upwards, filter bag 4 is tensioned, and rack gear 8, which travels forward gradually to engage with first gear 7, makes rack gear 8 that plate 3 be driven to move downward, To overcome the attraction of two pairs of electromagnet 5, make the relaxation of filter bag 4;
The filter bag cleaning plant includes the sliding block 11 of fixed plate 10, two of multiple hairbrush 9, one and two reciprocal lead screws 12, A hairbrush 9 is cased on the outside of each filter bag 4, multiple hairbrush 9 connect into an entirety through fixed plate 10 and are placed in 3 lower section of plate, 10 left and right ends of fixed plate are respectively fixedly connected with a sliding block 11, and two sliding blocks 11 are respectively fitted on two reciprocal lead screws 12, past The rotation of multifilament thick stick 12 drives the hairbrush 9 in fixed plate 10 to pump and cleans to filter bag 4;
Filter bag take-up and filter bag cleaning plant are triggered when the dust collecting is collected into quantitative dust while being opened Beginning work, first rotating shaft 6 starts turning at this time, and two pairs of electromagnet 5 are initially powered up, and first gear 7 is not engaged with rack gear 8, plate 3 Stroke highest point is moved up in the case where two pairs of electromagnet 5 act on, rack gear 8 drives first to be gradually distance from and gradually lean on again through reciprocator Nearly first gear 7, fixed plate 10 drive through reciprocal lead screw 12 and move back and forth since stroke highest point, when rack gear 8 starts and the The engagement of one gear 7, when rack gear 8 drives plate 3 to move downwardly to stroke minimum point, fixed plate 10 is attached from stroke highest point is reached Closely, fixed plate 10 pump it is identical as the front-rear reciprocation movement time cycle of rack gear 8.
In order to realize the fixation of 4 lower port of filter bag, a horizontal porous plate 13, each filter are equipped with below the plate 3 The lower port of bag 4 is each attached on porous plate 13 and 4 lower port of filter bag is not in communication with the outside.
In order to realize triggering of the dust collecting to filter bag take-up and cleaning device for filter bag, under the porous plate 13 Side is equipped with a funnel 14 that is up big and down small and lacking left side wall surface, be hinged on the left of funnel 14 one piece can swing to the right first Baffle 15,15 left side lower end of first baffle are fixedly connected with a permanent magnet 16, and 14 right side wall surface lower end of funnel is hinged with one Block can be equipped with multiple first pressure springs 18, multiple first pressures to the second baffle 17 of lower swing between second baffle 17 and funnel 14 One end of spring 18 is fixedly connected with 17 lower end surface of second baffle, and the other end is fixedly connected with 14 right side wall surface of funnel, second baffle 17 lower sections are equipped with a trigger switch 19, and second baffle 17 triggers filter bag take-up and filter bag to the triggered switch 19 of lower swing Cleaning device works at the same time, the second shaft 20 placed below funnel 14 equipped with a horizontal front-rear direction, outside the second shaft 20 On edge face circumference uniform distribution there are four can be attracting with permanent magnet 16 metal plate 21, one and first gear in two neighboring metal plate 21 Plate 15 connects, another connect with second baffle 17, and a first sliding groove is offered inside each metal plate 21, and each first is sliding Being equipped in slot can slide and pole 22 that horizontal front-rear direction is placed in it, the metal plate 21 of composition 14 bottom surface of funnel by Under active force when, metal plate 21, which rotates clockwise, pushes that first baffle 15 is swung to the right and second baffle 17 is to lower swing, justifies The sliding of stick 22 and the attraction of permanent magnet 16 make the second shaft 20 can be 90 ° with smooth rotation.
In order to realize the front-rear reciprocation movement of rack gear 8, the reciprocator includes the rectangular frame vertically placed 23, A second sliding slot is respectively provided on 23 front and back inner wall of rectangular frame, two second sliding slots are provided with one piece of vertical plate 24, vertical plate 24 It can be slided up and down in rectangular frame 23 by second sliding slot, a track type annular groove 25, annular groove are offered on vertical plate 24 It is fixed with the uniformly distributed cylinder 26 of a row on 25 vertical plates 24 surrounded, cylinder 26 is engaged with a sheave 27,25 opposed slot of annular groove The sliding of 27 central axises is taken turns, the rotation of sheave 27 drives 23 front-rear reciprocation movement of rectangular frame, and 23 front end face of rectangular frame is connected with one A first slide bar 28,8 rear end face of rack gear be equipped with a third sliding slot, the first slide bar 28 can be slided up and down in third sliding slot and Do not depart from third sliding slot, 23 rear end face of rectangular frame is connected with second slide bar 29, be equipped on rear side of rectangular frame 23 one with The first support 30 that 1 top surface of upper box is fixedly connected, the second slide bar 29 run through first support 30 and can be inside first supports 30 It slides back and forth.
In order to realize the timing of cleaning process, the rack gear 8 is equipped with a Hall sensor 31.
In order to realize that filter bag take-up and cleaning device for filter bag start simultaneously at work, the rack gear 8 is through second support 32 It is connect with plate 3, plate 3 is equipped with the 4th sliding slot, and second support 32 can slide back and forth in the 4th sliding slot and not depart from the 4th Sliding slot, the right side of first gear 7 are equipped with a partial gear 33 coaxially installed, are engaged on rear side of partial gear 33 One second gear 34, second gear 34 are co-axially mounted with sheave 27, and first rotating shaft 6 is each side bored equipped with one first Gear 35, each first bevel gear 35 are respectively engaged with a second bevel gear 36, and two second bevel gears 36 are respectively fitted over correspondence On the reciprocal lead screw 12 of side.
For the rotary force for overcoming fixed plate 10 to be subject to when pumping, respectively set on the 1 front and back wall surface of upper box There is a track, fixed plate 10 can be slided on two tracks.
In order to realize the fixation of electromagnet 5, first support plate 37 is respectively arranged on the left side and the right side above the plate 3, The electromagnet 5 being located above in each pair of electromagnet 5 is fixedly connected with the first support plate 37 of respective side, another and plate 3 Respective side is fixedly connected.
In order to realize the support of plate 3, the lower section of the plate 3 is equipped with the second support plate 38, Mei Ge of multiple levels Multiple third pressure springs 39, one end of third pressure spring 39 and the fixed company of the second support plate 38 are equipped between two support plates 38 and plate 3 It connects, the other end is fixedly connected with plate 3.
In order to realize the blowback to filter bag 4, it is equipped with a blower 40 on the outside of the upper box 1, is equipped with ventilation above plate 3 High-speed flow is blown into each filter bag 4 by pipeline 41, blower 40 through ventilation shaft 41, and the dust being stuck in 4 hole of filter bag is pressed Contracting air blows out filter bag 4.
Specific work process of the invention is: original state bottom plate 10 is in stroke highest point, and plate 3 is in stroke Minimum point, filter bag 4 at this time are relaxed state, and rack gear 8 is in first gear 7 and just completely disengages the state engaged, dust Gas enters in deduster through the gas access of 13 lower section of porous plate, and the dust of larger quality is fallen under gravity into gas In dust collecting, the lesser dust of quality is reached by porous plate 13 by plate 3, filter bag 4 and porous plate 13 with gas The filter chamber of composition, into filter chamber dusty gas through filter bag 4 filtering after, dust stays in the outside of filter bag 4, filtered Clean gas enters the air-purifying chamber being made of the cabinet above plate 3 and its by plate 3, then via the gas on the right side of air-purifying chamber Outlet discharge.
6 left end of first rotating shaft is connected with a stepper motor, and stepper motor receives control signal, blower through electric machine controller 40 receive control signal through controller of fan, when the weight of the dust accumulation in dust collecting is enough to push sealing funnel 14 When the metal plate 21 of lower end rotates clockwise, the rotating clockwise of metal plate 21 swings first baffle 15 to the right and second baffle 17 pass to electric machine controller and blower control for signal is controlled via trigger switch 19 to lower swing to lower swing, second baffle 17 Device processed, electric machine controller and controller of fan control stepper motor and blower 40 are activated simultaneously, and electromagnet 5 starts at the same time Powering on has magnetism, and plate 3 moves up to stroke highest point, filter bag 4 through the effect of two pairs of electromagnet that there is a natural attraction between the sexes 5 In tensioning state, high-speed flow is blown into filter bag 4 by blower 40 through ventilation shaft 41, and stepper motor drives 6 turns of first rotating shaft Dynamic, the rotation of first rotating shaft 6 drives first gear 7, partial gear 33 and two first bevel gears 35 thereon to rotate simultaneously, no The rotation of complete gear 33 drives 34 intermittent rotary of second gear, since second gear 34 and the sheave 27 in reciprocator are coaxial Installation, therefore the intermittent rotary of second gear 34 drives 27 intermittent rotary of sheave, due to the cylinder 26 on sheave 27 and vertical plate 24 It is meshed, therefore the rotation of sheave 27 moves rectangular frame 23 first from front to back, then moves from back to front, the then band of rectangular frame 23 Carry-over bar 8 is first gradually distance from first gear 7, then moves closer to first gear 7, two rotation of first bevel gear 35 drives pair respectively The second bevel gear 36 answered rotates, and since second bevel gear 36 is on reciprocal lead screw 12, second bevel gear 36 rotates band It moves reciprocal lead screw 12 to rotate, offers the identical oppositely oriented helicla flute of two screw pitch and two helicla flutes pair on reciprocal lead screw 12 Both ends are answered to connect by easement curve, the rotation of reciprocal lead screw 12 moves fixed plate 10 and the elder generation of hairbrush 9 thereon from top to bottom, It moves from the bottom up again.
When rack gear 8 gradually starts to engage with first gear 7, rack gear 8 is engaged with first gear 7 can overcome two pairs of electromagnet 5 attraction, make rack gear 8 drive plate 3 move downwardly to stroke minimum point, due to fixed plate 10 pump and tooth The front-rear reciprocation movement time cycle of item 8 is identical, therefore when plate 3 moves downwardly to stroke minimum point, and fixed plate 10 reaches Stroke highest point, reciprocator's band carry-over bar 8 is engaged with the complete just total detachment of first gear 7 at the same time, is restored at this time to first Beginning state completes a working cycles, and every completion one action recycles the Hall sensor 31 in second gear 34 for acquisition Signal passes to electric machine controller and controller of fan, after the working cycles number for completing setting, electric machine controller and blower control Device control stepper motor and blower 40 processed are simultaneously stopped work, and electromagnet 5 stops being powered and lose magnetism at the same time, and plate 3 exists It falls after rise under the action of gravity and the second pressure spring pulling force to original state.
Plate top cog transmission mechanism drive connection: stepper motor drives I to rotate clockwise, and I rotates clockwise drive II, it III rotates clockwise, III, which rotates clockwise drive IV, rotates counterclockwise, and IV, which rotates counterclockwise drive V, rotates counterclockwise, and V It rotates counterclockwise drive VI to rotate counterclockwise, VI rotates counterclockwise the reciprocating motion of drive VII, VIII, with II in VIII reciprocatory movement It is driven and moves downward by II when engagement.
The metal plate 21 of 14 bottom surface of funnel is constituted when rotating clockwise, 22 slide downward of pole inside the metal plate 21, There is a downward active force to the metal plate 21, while the magnet in 15 left side of first baffle with first baffle 15 to will cooperate The attractive effect of metal plate 21, make the second shaft 20 can be 90 ° with smooth rotation under the action of both power.
When the weight of the dust accumulation in dust collecting is enough to push 21 up time of metal plate of 14 lower end of sealing funnel When needle rotates, the dust in dust collecting is fallen in lower box 2 in 21 rotation process of metal plate, 2 right side of lower box The lower end surface of wall surface is equipped with a cleaning door, and the dust in deduster is removed out through cleaning door.
This deduster, which compares traditional bag filter, to be advantageous in that:
1, plate 3 moves up to stroke highest point, filter bag through the effect of electromagnet 5 when first gear 7 and rack gear 8 are disengaged from 4 states in tensioning, when filter bag 4 is in tensioning state, Convenient brush 9 clears up the dust in 4 outside of filter bag, fixed Plate 10 with electric brush 9 to from top to bottom the clearing up from the bottom to top again of filter bag 4, when rack gear 8 is opened under the drive of reciprocator When beginning engages with first gear 7, first gear 7 is moved downward with carry-over bar 8, and plate 3 overcomes electromagnet through the drive of rack gear 8 at this time 5 active force moves downwardly to stroke minimum point, and filter bag 4 is gradually become slack by being tensioned, when plate 3 reaches stroke minimum point, Fixed plate 10 reaches stroke highest point, this hour rack 8 is completely disengaged with first gear 7 to be engaged, effect of the plate 3 in electromagnet 5 Under move to the highest point of stroke again up, filter bag 4 becomes tensioning state by relaxed state.
2,4 moment of filter bag by relaxed state to tensioning state during the part dust that can will be attached on filter bag 4 Shake off, in addition, the dust being stuck in 4 hole of filter bag can be blown out filter bag 4 to the blowback of filter bag 4 by compressed air.
3, this deduster does not influence the normal work of deduster during self-cleaning.
Present inventive concept is novel, and clever structure is practical, triggers the cleaning to filter bag, hairbrush by dust cumulant Filter bag is in tensioning state during to filter bag cleaning, makes hairbrush be easier to clean up the dust particles on the outside of filter bag, filters Bag moment can be shaken off the part dust being attached on filter bag by being relaxed to tensioning, and deduster is not influenced in scale removal process It works normally.

Claims (10)

1. a kind of bag filter, including a upper box (1) and a lower box (2), upper box (1) they include the elastic dress of filter bag It sets, cleaning device for filter bag and gas vent, lower box (2) includes gas access and dust collecting, which is characterized in that described Filter bag take-up include a horizontal plate (3), multiple be alternatively arranged and lower port is fixed not is evenly equipped on plate (3) Dynamic filter bag (4), filter bag (4) upper port are fixedly connected and are in communication with the outside with plate (3), at left and right sides of plate (3) upper surface It is respectively provided with a pair electromagnet (5) that there is a natural attraction between the sexes, and active horizontal positioned equipped with a left and right directions rotates above plate (3) First rotating shaft (6) is equipped with a first gear (7) in first rotating shaft (6), be equipped on rear side of first gear (7) one can front and back it is past The multiple rack gear (8) for moving and being fixedly connected with plate (3), rack gear (8) moves backward to be gradually disengaged from first gear (7), Plate (3) moves upwards under the action of two pairs of electromagnet (5), and filter bag (4) tensioning, rack gear (8) travels forward gradually with first Gear (7) engagement makes rack gear (8) that plate (3) to be driven to move downward, to overcome the attraction of two pairs of electromagnet (5), makes filter bag (4) relaxation;
The filter bag cleaning plant includes multiple hairbrush (9), a fixed plate (10), two sliding blocks (11) and two past multifilament Thick stick (12), is cased with a hairbrush (9) on the outside of each filter bag (4), multiple hairbrush (9) through fixed plate (10) connect into an entirety and It is placed in below plate (3), fixed plate (10) left and right ends are respectively fixedly connected with a sliding block (11), and two sliding blocks (11) cover respectively On two reciprocal lead screws (12), the rotation of reciprocal lead screw (12) drives the hairbrush (9) on fixed plate (10) to pump pair Filter bag (4) is cleaned;
Filter bag take-up and filter bag cleaning plant are triggered when the dust collecting is collected into quantitative dust while being opened Beginning work, first rotating shaft (6) starts turning at this time, and two pairs of electromagnet (5) are initially powered up, and first gear (7) is not nibbled with rack gear (8) Close, plate (3) moves up to stroke highest point in the case where two pairs of electromagnet (5) act on, rack gear (8) through reciprocator drive first by Gradually separate to move closer to again first gear (7), fixed plate (10) drives reciprocal since stroke highest point through reciprocal lead screw (12) Movement is engaged when rack gear (8) start with first gear (7), when rack gear (8) drives plate (3) to move downwardly to stroke minimum point, Fixed plate (10) from reaching near stroke highest point, back and forth transport with the front and back of rack gear (8) by pumping for fixed plate (10) The dynamic time cycle is identical.
2. a kind of bag filter according to claim 1, which is characterized in that be equipped with a water below the plate (3) Flat porous plate (13), the lower port of each filter bag (4) be each attached on porous plate (13) and filter bag (4) lower port not with the external world Connection.
3. a kind of bag filter according to claim 2, which is characterized in that be equipped with one below the porous plate (13) Funnel (14) that is up big and down small and lacking left side wall surface, funnel (14) left side are hinged with one piece of first baffle that can be swung to the right (15), first baffle (15) left side lower end is fixedly connected with a permanent magnet (16), and wall surface lower end is hinged on the right side of funnel (14) There is one piece can be equipped with multiple first pressure springs between second baffle (17) and funnel (14) to the second baffle (17) of lower swing (18), one end of multiple first pressure springs (18) is fixedly connected with second baffle (17) lower end surface, on the right side of the other end and funnel (14) Wall surface is fixedly connected, and a trigger switch (19) is equipped with below second baffle (17), and second baffle (17) is triggered to lower swing Switch (19) triggering filter bag take-up is worked at the same time with cleaning device for filter bag, and a horizontal front and back are equipped with below funnel (14) To the second shaft (20) of placement, on the second shaft (20) outer edge surface circumference uniform distribution there are four can be attracting with permanent magnet (16) gold Belonging to plate (21), one connect with first baffle (15) in two neighboring metal plate (21), another connect with second baffle (17), A first sliding groove is offered inside each metal plate (21), being equipped in each first sliding groove can slide and before and after level in it The pole (22) that direction is placed, when constituting the metal plate (21) of funnel (14) bottom surface by downward active force, metal plate (21) It rotates clockwise and pushes first baffle (15) swing to the right and second baffle (17) to lower swing, the sliding of pole (22) and permanent magnetism The attraction of iron (16) makes the second shaft (20) can be 90 ° with smooth rotation.
4. a kind of bag filter according to claim 1, which is characterized in that the reciprocator includes one and vertically puts The rectangular frame (23) set is respectively provided with a second sliding slot on inner wall before and after rectangular frame (23), and two second sliding slots are built-in There is one piece of vertical plate (24), vertical plate (24) can be slided up and down in rectangular frame (23) by second sliding slot, and vertical plate opens up on (24) There is a track type annular groove (25), is fixed with the uniformly distributed cylinder of a row (26) on the vertical plate (24) that annular groove (25) surrounds, circle Column (26) is engaged with a sheave (27), and annular groove (25) is slided with respect to sheave (27) central axis, and sheave (27) rotation drives square Shape frame (23) front-rear reciprocation movement, rectangular frame (23) front end face are connected with first slide bar (28), rack gear (8) rear end face It is equipped with a third sliding slot, the first slide bar (28) can slide up and down in third sliding slot and not depart from third sliding slot, rectangle frame Frame (23) rear end face is connected with second slide bar (29), and rectangular frame (23) rear side is solid with upper box (1) top surface equipped with one Surely the first support (30) connected, the second slide bar (29) is through first support (30) and can slide in the internal front and back of first support (30) It is dynamic.
5. a kind of bag filter according to claim 1, which is characterized in that the rack gear (8) is equipped with a Hall Sensor (31).
6. a kind of bag filter according to claim 1, it is characterised in that the rack gear (8) through second support (32) with Plate (3) connection, plate (3) are equipped with the 4th sliding slot, and second support (32) can slide back and forth and not depart from the 4th sliding slot The right side of 4th sliding slot, first gear (7) is equipped with a partial gear (33) coaxially installed, partial gear (33) Rear side is engaged with a second gear (34), and second gear (34) is co-axially mounted with sheave (27), the left and right two of first rotating shaft (6) Side is respectively equipped with a first bevel gear (35), and each first bevel gear (35) is respectively engaged with a second bevel gear (36), and two Second bevel gear (36) is respectively fitted on the reciprocal lead screw (12) of respective side.
7. a kind of bag filter according to claim 1, which is characterized in that be respectively provided on wall surface before and after upper box (1) One track, fixed plate (10) can be slided on two tracks.
8. a kind of bag filter according to claim 1, which is characterized in that the left and right sides point above the plate (3) Not She You first support plate (37), the first support of the electromagnet (5) being located above in each pair of electromagnet (5) and respective side Plate (37) is fixedly connected, another is fixedly connected with the respective side of plate (3).
9. a kind of bag filter according to claim 1, which is characterized in that the lower section of the plate (3) is equipped with multiple Horizontal the second support plate (38) is equipped with multiple third pressure springs (39), third between each second support plate (38) and plate (3) One end of pressure spring (39) is fixedly connected with the second support plate (38), and the other end is fixedly connected with plate (3).
10. a kind of bag filter according to claim 1, which is characterized in that be equipped with one on the outside of the upper box (1) Blower (40), plate (3) top are equipped with ventilation shaft (41), and high-speed flow is blown into each by blower (40) through ventilation shaft (41) In filter bag (4), the dust being stuck in filter bag (4) hole blows out filter bag (4) by compressed air.
CN201811026533.1A 2018-09-04 2018-09-04 Bag-type dust collector Active CN109224656B (en)

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Application Number Priority Date Filing Date Title
CN201811026533.1A CN109224656B (en) 2018-09-04 2018-09-04 Bag-type dust collector

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Application Number Priority Date Filing Date Title
CN201811026533.1A CN109224656B (en) 2018-09-04 2018-09-04 Bag-type dust collector

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CN109224656B CN109224656B (en) 2021-01-26

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CN109751884A (en) * 2019-01-26 2019-05-14 福建省德化县新顺机械有限公司 A kind of ceramic kiln waste heat utilization device
CN110253686A (en) * 2019-07-29 2019-09-20 阜阳市卓创科技服务生产力促进中心 A kind of wood material cutting dust removing equipment
CN110302605A (en) * 2019-07-03 2019-10-08 曹杰 A kind of flyash processing bag filter
CN110812966A (en) * 2019-11-29 2020-02-21 河南鑫安利职业健康科技有限公司 Bag-type dust collector ash removal device
CN110812965A (en) * 2019-11-29 2020-02-21 河南鑫安利职业健康科技有限公司 Workshop dust recovery device

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CN207462859U (en) * 2017-10-09 2018-06-08 河北乔泰环保设备有限公司 A kind of sack cleaner

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Publication number Priority date Publication date Assignee Title
CN109751884A (en) * 2019-01-26 2019-05-14 福建省德化县新顺机械有限公司 A kind of ceramic kiln waste heat utilization device
CN110302605A (en) * 2019-07-03 2019-10-08 曹杰 A kind of flyash processing bag filter
CN110253686A (en) * 2019-07-29 2019-09-20 阜阳市卓创科技服务生产力促进中心 A kind of wood material cutting dust removing equipment
CN110812966A (en) * 2019-11-29 2020-02-21 河南鑫安利职业健康科技有限公司 Bag-type dust collector ash removal device
CN110812965A (en) * 2019-11-29 2020-02-21 河南鑫安利职业健康科技有限公司 Workshop dust recovery device
CN110812965B (en) * 2019-11-29 2021-07-02 河南鑫安利职业健康科技有限公司 Workshop dust recovery device
CN110812966B (en) * 2019-11-29 2021-07-27 苏占云 Bag-type dust collector ash removal device

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