CN114522492B - Bag type dust collector for dust treatment - Google Patents
Bag type dust collector for dust treatment Download PDFInfo
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- CN114522492B CN114522492B CN202210176159.3A CN202210176159A CN114522492B CN 114522492 B CN114522492 B CN 114522492B CN 202210176159 A CN202210176159 A CN 202210176159A CN 114522492 B CN114522492 B CN 114522492B
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- hole
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- 239000000428 dust Substances 0.000 title claims abstract description 68
- 238000005192 partition Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims 3
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
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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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
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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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
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- 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)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of dust removal equipment, and discloses a bag type dust collector for dust treatment, which comprises a box body, a fixing plate, a filter bag, an air inlet and an air outlet, wherein a partition plate is fixedly arranged in a cavity of the box body, and the upper side surface of the partition plate is movably connected with the bottom surface of the filter bag. According to the dust removal device, through the arrangement of the filter bag and the fixed seat, the filter bag rotates relative to the fixed seat, so that the part, far away from the fixed seat, of the filter bag can be subjected to dust removal operation, and the part, close to the fixed seat, of the filter bag is subjected to dust removal operation through the association mechanism.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to a bag type dust collector for dust treatment.
Background
The dust removing device is a device for separating dust particles from gas, and a bag type dust remover is one of the common dust removing devices, is a dry dust filtering device and is suitable for collecting fine, dry and non-fibrous dust.
The existing bag type dust collector is operated, dust-containing gas is led into a dust collection box from an air inlet pipeline at the lower part, the gas entering a box body passes through a filter bag, in the process, dust particles in the gas can be blocked on the outer surface of the filter bag, then, clean gas in the filter bag can be discharged through an air outlet pipeline at the upper part, when the outer surface of the filter bag is stained with more dust, the air inlet of the air inlet pipeline is stopped, air flow is sprayed into the filter bag through an air spraying mechanism, the filter bag is expanded, impact vibration is generated, and then dust on the outer surface of the filter bag falls off.
Disclosure of Invention
Aiming at the defects of the prior cloth bag type dust collector in the background technology in the using process, the invention provides the cloth bag type dust collector for dust treatment, which has the advantage of avoiding long-time dust accumulation on the outer surface of a filter bag and influencing the dust removal effect of the filter bag, and solves the technical problems in the background technology.
The invention provides the following technical scheme: the utility model provides a cloth bag type dust remover for dust handles, includes box, fixed plate, filter bag, air inlet and gas outlet, the cavity fixed mounting of box has the division board, the last side of division board forms swing joint with the bottom surface of filter bag, the internally mounted of division board has the power supply, the output shaft of power supply and the bottom surface fixed connection of filter bag, two cavitys about the division board separates the lower cavity of box into, the cavity bottom surface fixed mounting of filter bag has the bull stick, the inside fixed mounting of bull stick has the magnet, one side fixed mounting of filter bag cavity has the fixing base, the fixing base rotates with the filter bag relatively, the fixing base forms swing joint with the bull stick, the sliding chamber has been seted up to the inside of fixing base, the cavity movable mounting of sliding chamber has interior polar plate, the medial surface of interior polar plate is installed elastic rope one, the cavity movable mounting of sliding chamber has outer polar plate, interior polar plate and outer polar plate are the magnetic material setting, the cavity movable mounting of sliding chamber has the contact lever, the cavity that lies in the sliding chamber between outer polar plate and the contact lever is the exocoel, the filter bag has been seted up to the inside of fixing base, the cavity of exocoel communicates with the one-way through mend hole, mend the valve.
Preferably, the cavity located on the inner side of the inner polar plate in the sliding cavity is an inner cavity, a suction hole is formed in the fixed seat, the cavity of the filter bag is communicated with the inner cavity through the suction hole, a stop block is fixedly mounted in the sliding cavity, the outer end of the contact rod extends out of the sliding cavity, a baffle is fixedly mounted in the outer cavity, an opening is formed in the baffle in a penetrating mode, an elastic rope II is connected between the baffle and the outer polar plate, an elastic piece is arranged between the baffle and the contact rod, and the contact rod is connected with the baffle through the elastic piece.
Preferably, the cavity that lies in between interior polar plate and the outer polar plate in the smooth chamber is the lumen, it has clean air to fill in the lumen, the hole of disappointing has been seted up to the inside of fixing base, the lumen intercommunication of lumen through disappointing hole and filter bag.
Preferably, a branch hole is formed in the contact rod, the outer cavity can be communicated with the cavity of the filter bag through the branch hole, and in an initial state, a branch end of the branch hole is located in the position inside the fixing seat and is in a closed state.
Preferably, the branch end of the branch hole is obliquely arranged.
Preferably, the two ends of the fixing seat are provided with protruding structures, and the protruding structures separate the cavity of the filter bag.
Preferably, the elastic force of the first elastic rope and the elastic force of the second elastic rope are the same, the elastic force of the second elastic rope is three times of the elastic force of the elastic piece, and the magnetic repulsion force when the magnet is close to the inner pole plate is two times of the elastic force of the first elastic rope.
Preferably, when the inner pole plate moves to the position of the stop block, the magnetic attraction force between the inner pole plate and the outer pole plate is one half and five times of the two elastic forces of the elastic rope.
The invention has the following beneficial effects:
1. according to the dust removal device, through the arrangement of the filter bag and the fixed seat, the filter bag rotates relative to the fixed seat, so that the part, far away from the fixed seat, of the filter bag can be subjected to dust removal operation, and the part, close to the fixed seat, of the filter bag is subjected to dust removal operation through the association mechanism.
2. According to the invention, through the arrangement of the contact rod and the branch hole, when the magnet in the rotating rod is close to the inner polar plate, the inner polar plate moves outwards and attracts the outer polar plate to move inwards, so that part of clean gas in the filter bag is sucked into the outer cavity and the inner cavity, then, when the magnet is far away from the inner polar plate, the outer polar plate resets and extrudes the gas in the outer cavity, so that the contact rod drives the filter bag to deform outwards, meanwhile, part of gas in the outer cavity can be sprayed to the position of the filter bag, and then, the contact rod resets.
3. According to the invention, through the arrangement of the inner polar plate, the suction hole and the air release hole, the inner polar plate and the outer polar plate are mutually attracted and can discharge gas in the middle cavity through the air release hole in the moving process, then, when the outer polar plate is reset, the inner polar plate is reset as well, so that the gas in the inner cavity is discharged from the suction hole, the discharged gas can generate opposite impact with the gas entering the filter bag, the speed of the subsequent gas on the outer surface of the filter bag passing through the filter bag is reduced, the amount of dust particles carried by the gas flow is reduced, and the dust removal effect of the filter bag is prevented from being influenced by the adhesion of a large amount of dust.
4. According to the invention, through the arrangement of the filter bag and the fixing seat, the filter bag rotates relative to the fixing seat, so that the region of the dust-containing gas contacting the outer surface of the filter bag is not fixed, and further, the gas is prevented from contacting the fixed region of the filter bag for a long time, and the region is subjected to unrecoverable inward deformation, so that the region of the filter bag is torn, and the dust removal effect of the filter bag is influenced.
Drawings
FIG. 1 is a schematic view of the internal structure of the structural box body of the present invention;
FIG. 2 is a schematic top view of the internal structure of the fixing base of the present invention;
FIG. 3 is an enlarged view of a portion of the structure A of FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of the outward movement of the inner plate of the structure of the present invention;
fig. 5 is a schematic diagram of the structure of the present invention showing the extended state of the contact rod.
In the figure: 1. a box body; 2. a fixing plate; 3. filtering the bags; 4. a partition plate; 5. a power source; 6. an air inlet; 7. an air outlet; 8. a rotating rod; 9. a magnet; 10. a fixed seat; 11. a slide chamber; 12. an inner polar plate; 13. an inner cavity; 14. an outer plate; 15. a middle cavity; 16. a stopper; 17. a contact lever; 18. an outer chamber; 19. a baffle plate; 20. a branch hole; 21. air supply holes; 22. a gas release hole; 23. a suction hole.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, a bag filter for dust treatment comprises a box 1, a fixing plate 2 is fixedly mounted on a side wall of the box 1, a filter bag 3 is disposed in a cavity of the box 1, an upper side surface of the filter bag 3 is slidably connected to the fixing plate 2, the cavity of the box 1 is divided into an upper cavity and a lower cavity by the fixing plate 2 and the filter bag 3, a partition plate 4 is fixedly mounted on a bottom surface of the cavity of the box 1, the upper side surface of the partition plate 4 is movably connected to the bottom surface of the filter bag 3, a power source 5 (such as a motor) is mounted inside the partition plate 4, an output shaft of the power source 5 is fixedly connected to a center position of the bottom surface of the filter bag 3, the lower cavity of the box 1 is divided into a left cavity and a right cavity by the partition plate 4, an air inlet 6 is fixedly mounted on a lower portion of the box 1, one end of the air inlet 6 is communicated with the left cavity of the box 1, and the other end of the air inlet 6 is communicated with an air inlet mechanism, an air outlet 7 is fixedly arranged at the upper part of the box body 1, one end of the air outlet 7 is communicated with the upper cavity of the box body 1, the other end of the air outlet 7 is communicated with the external environment, a rotating rod 8 is fixedly arranged at the central position of the bottom surface of the cavity of the filter bag 3, a magnet 9 is fixedly arranged inside the rotating rod 8, a fixed seat 10 is fixedly arranged at one side of the cavity of the filter bag 3, the fixed seat 10 and the filter bag 3 rotate relatively, the fixed seat 10 and the rotating rod 8 form sliding connection, a sliding cavity 11 is arranged inside the fixed seat 10, an inner polar plate 12 is slidably arranged at the inner side position of the cavity of the sliding cavity 11, a first elastic rope is arranged at the inner side surface of the inner polar plate 12, the other end of the first elastic rope is connected with the inner bottom surface of the sliding cavity 11, an outer polar plate 14 is slidably arranged at the middle position of the cavity of the sliding cavity 11, the inner polar plate 12 and the outer polar plate 14 are both made of magnetic materials, and a stop block 16 is fixedly arranged at the position between the outer polar plate 14 and the inner polar plate 12 in the sliding cavity 11, a contact rod 17 is slidably mounted at the outer side of the cavity of the sliding cavity 11, the outer end of the contact rod 17 extends out of the sliding cavity 11, the cavity between the outer pole plate 14 and the contact rod 17 in the sliding cavity 11 is an outer cavity 18, a baffle plate 19 is fixedly mounted inside the outer cavity 18, an opening is formed in the baffle plate 19 in a penetrating mode, an elastic rope II is arranged at the position between the baffle plate 19 and the outer pole plate 14, one end of the elastic rope II is connected with the outer pole plate 14, the other end of the elastic rope II is connected with the baffle plate 19, an elastic part is arranged between the baffle plate 19 and the contact rod 17, one end of the elastic part is connected with the contact rod 17, the other end of the elastic part is connected with the baffle plate 19, the filter bag 3 is driven by a power source 5 to rotate at a low speed relative to the fixed seat 10, so that gas entering the lower left cavity of the box body 1 from the gas inlet 6 can pass through the cavity on one side of the filter bag 3 far away from the fixed seat 10 and then enter the upper cavity of the box body 1, finally, the gas is discharged from the gas outlet 7, the filter bag 3 rotates relative to the fixed seat 10, so that the region where the dust-containing gas contacts the outer surface of the filter bag 3 is not fixed, and further, the gas is prevented from contacting the fixed region of the filter bag 3 for a long time, the region is subjected to unrecoverable inward deformation, the region of the filter bag 3 is torn, the dust removal effect of the filter bag 3 is influenced, in the process of rotating the filter bag 3, the rotating rod 8 and the magnet 9 are driven to synchronously rotate, the magnet 9 is close to the inner polar plate 12, the inner polar plate 12 moves outwards, the elastic rope I is stretched, meanwhile, the outer polar plate 14 is attracted by the inner polar plate 12 moving outwards, the elastic rope II is stretched, the outer cavity 18 is filled with the gas, and then when the magnet 9 is far away from the inner polar plate 12, the elastic rope I and the elastic rope II release elasticity, the inner polar plate 12 and the outer polar plate 14 reset, the outer polar plate 14 squeezes the gas in the outer cavity 18, make this gas promotion contact bar 17 stretch out to drive the outside deformation of filter bag 3, through the process, make the dust removal operation and the deashing operation of this device go on simultaneously, and then avoid shutting down the deashing, influence work efficiency, simultaneously, because the dust removal operation goes on in step with the deashing operation, make the surface of filter bag 3 can not long-time deposition, and then make the electrostatic adsorption power between the dust granule less, make the dust easily break away from filter bag 3, thereby avoid influencing the dust removal effect of follow-up filter bag 3.
Referring to fig. 4, a cavity inside the inner pole plate 12 in the sliding cavity 11 is an inner cavity 13, a suction hole 23 is formed in the inner side position inside the fixed seat 10, one side of the suction hole 23 is communicated with the cavity of the filter bag 3, and the other side of the suction hole 23 is communicated with the inner cavity 13, during the moving process of the inner pole plate 12, the inner cavity 13 generates negative pressure which passes through the suction hole 23 to draw clean gas in the filter bag 3, and then when the inner pole plate 12 is reset, the gas is sprayed to the inner surface of the filter bag 3 from the suction hole 23, so that discharged gas and gas entering the filter bag 3 generate opposite flushing, and the speed of the subsequent gas on the outer surface of the filter bag 3 passing through the filter bag 3 is reduced, and the amount of dust particles carried by the gas flow is reduced, thereby preventing a large amount of dust from adhering and affecting the dust removing effect of the filter bag 3.
Referring to fig. 5, a cavity in the sliding cavity 11 between the inner plate 12 and the outer plate 14 is a middle cavity 15, clean air is filled in the middle cavity 15, a release hole 22 is formed in the middle position inside the fixing seat 10, one side of the release hole 22 is communicated with the middle cavity 15, the other side of the release hole 22 is communicated with the cavity of the filter bag 3, and in the process of outward movement of the inner plate 12 and inward movement of the outer plate 14, the inner plate and the outer plate extrude gas in the middle cavity 15, so that the gas is ejected from the release hole 22, and the gas in the middle cavity 15 is prevented from blocking the plate movement, which affects the implementation of subsequent functions, meanwhile, the gas ejected from the release hole 22 and the gas entering the filter bag 3 generate counter-flushing, so as to slow down the speed of the gas on the outer surface of the subsequent filter bag 3 through the filter bag 3, and reduce the amount of dust particles carried by the gas flow.
Referring to fig. 3, a branch hole 20 is formed in the contact rod 17, a total end of the branch hole 20 is communicated with the outer cavity 18, a branch end of the branch hole 20 is communicated with the cavity of the filter bag 3, in an initial state, the branch end of the branch hole 20 is located in the inner position of the fixing seat 10 and is in a closed state, the outer pole plate 14 is reset, and in the process of extruding the gas in the outer cavity 18, the gas pushes the contact rod 17 to extend out, so that the filter bag 3 is deformed, meanwhile, the gas passes through the branch hole 20 and is further sprayed to the cavity of the filter bag 3, so that the gas amount in the outer cavity 18 is reduced, and then, when the outer cavity 18 sucks air again, the deformed filter bag 3 is reset synchronously, the filter bag 3 generates a vibration effect through the reciprocating deformation of the filter bag 3, and the dust cleaning effect on the filter bag 3 is improved.
Referring to fig. 3, the branch end of the branch hole 20 is obliquely arranged, the air supply hole 21 is formed in the outer side position inside the fixing seat 10, one side of the air supply hole 21 is communicated with the cavity of the filter bag 3, the other side of the air supply hole 21 is communicated with the outer cavity 18, a check valve is installed inside the air supply hole 21, the flow direction of the check valve is from the cavity of the filter bag 3 to the outer cavity 18, during the inward movement of the outer pole plate 14, clean air inside the filter bag 3 is pumped into the outer cavity 18 through the air supply hole 21 and the check valve, power is provided for the movement of the contact rod 17, ash removal of the filter bag 3 is conveniently achieved, and then, through the structural arrangement of the branch end of the branch hole 20, the air sprayed from the branch hole 20 contacts the inner surface of the filter bag 3, the filter bag 3 generates impact vibration, and the vibration effect of the filter bag 3 is improved.
The both ends of fixing base 10 set up for the protrusion structure, and this protrusion structure separates the cavity of filter bag 3, separates through the cavity to filter bag 3, and then avoids filter bag 3 to control the air current in the cavity and produce mutual interference, influences the effect that above-mentioned function reaches.
The elastic force of the elastic rope I is the same as that of the elastic rope II, the elastic force of the elastic rope II is three times that of the elastic piece, the magnetic repulsion force when the magnet 9 is close to the inner pole plate 12 is two times that of the elastic force of the elastic rope I, and the magnetic repulsion force between the magnet 9 and the inner pole plate 12 is larger than that of the elastic rope I, so that the inner pole plate 12 can move outwards smoothly.
When the inner polar plate 12 moves to the position of the stop block 16, the magnetic attraction between the inner polar plate 12 and the outer polar plate 14 is one half and five times of the elastic force of the elastic rope II, and when the inner polar plate 12 and the outer polar plate 14 move and attract each other, the resultant force of the elastic force between the elastic rope I and the elastic rope II is larger than the magnetic attraction between the inner polar plate 12 and the outer polar plate 14, so that the inner polar plate 12 and the outer polar plate can be reset smoothly, and the realization of subsequent functions is prevented from being influenced.
The use method (working principle) of the invention is as follows:
when the dust-removing device works, firstly, the filter bag 3 and the rotating rod 8 are driven to rotate by the power source 5, the magnet 9 synchronously rotates, then, the air inlet mechanism is enabled to introduce dust-containing gas into the air inlet 6, the dust-containing gas enters the lower left cavity of the box body 1 and passes through the left cavity of the filter bag 3, and then is discharged from the air outlet 7 positioned at the upper cavity position of the box body 1, in the process, coarse dust particles in the dust-containing gas fall to the bottom surface of the lower left cavity of the box body 1 through self gravity, while fine dust particles are blocked on the outer surface of the left side of the filter bag 3, then, along with the continuous rotation of the filter bag 3, the side surface adhered with dust is enabled to move to the lower right cavity of the box body 1, in the process, the rotating rod 8 drives the magnet 9 to be close to the inner pole plate 12, so that the inner pole plate 12 moves outwards, and the elastic rope I is stretched, so that the inner cavity 13 passes through the suction hole 23, and clean gas entering the left cavity of the filter bag 3 is extracted, when the inner polar plate 12 moves to the position of the stop block 16, the magnetic attraction between the inner polar plate 12 and the outer polar plate 14 reaches the maximum, and then the outer polar plate 14 is attracted to move inwards, and the elastic rope II is stretched, in the process, the inner polar plate 12 and the outer polar plate 14 jointly extrude the gas in the middle cavity 15, so that the gas is sprayed to the left cavity of the filter bag 3 through the gas release hole 22, and further the flow rate of the gas subsequently entering the left cavity of the filter bag 3 is reduced, meanwhile, in the process of moving inwards, the outer polar plate 14 can pass through the gas supply hole 21 and the one-way valve, so that the clean gas in the left cavity of the filter bag 3 is pumped into the outer cavity 18, and then, along with the continuous rotation of the rotating rod 8, the magnet 9 is far away from the current inner polar plate 12, so that the elastic rope I and the elastic rope II release the elastic force, and further the inner polar plate 12 and the outer polar plate 14 are pulled to reset, so that the gas in the inner cavity 13 and the outer cavity 18 is extruded, and the middle cavity 15 generates negative pressure, and the air in the filter bag 3 is extracted through the air leakage hole 22, in the process that the air in the inner cavity 13 is extruded, the air is sprayed out through the suction hole 23, in the process that the air in the outer cavity 18 is extruded, the air can push the contact rod 17 to move outwards and stretch out, the elastic part is stretched, the stretched contact rod 17 drives the right side surface of the filter bag 3 to deform, meanwhile, part of the air in the outer cavity 18 can pass through the branch hole 20 and then be sprayed to the right side surface of the filter bag 3, so that dust particles adhered to the right outer surface of the filter bag 3 fall to the bottom surface of the lower right cavity of the box body 1, and then, when the rotating rod 8 drives the magnet 9 to approach the inner polar plate 12 again, the outer cavity 18 sucks air again, so that the deformed filter bag 3 is synchronously reset, and the above process is repeated, which is a work cycle.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bag collector for dust treatment, includes box (1), fixed plate (2), filter bag (3), air inlet (6) and gas outlet (7), its characterized in that: the box body is characterized in that a partition plate (4) is fixedly installed on the cavity of the box body (1), the upper side surface of the partition plate (4) is movably connected with the bottom surface of the filter bag (3), a power source (5) is installed inside the partition plate (4), an output shaft of the power source (5) is fixedly connected with the bottom surface of the filter bag (3), the lower cavity of the box body (1) is divided into a left cavity and a right cavity by the partition plate (4), a rotating rod (8) is fixedly installed on the bottom surface of the cavity of the filter bag (3), a magnet (9) is fixedly installed inside the rotating rod (8), a fixing seat (10) is fixedly installed on one side of the cavity of the filter bag (3), the fixing seat (10) and the filter bag (3) rotate relative to each other, the fixing seat (10) and the rotating rod (8) form a movable connection, a sliding cavity (11) is formed inside the fixing seat (10), an inner polar plate (12) is movably installed on the cavity of the sliding cavity (11), an elastic rope I is installed on the inner polar plate (12), an outer polar plate (14) is movably installed on the cavity of the sliding cavity (11), an outer polar plate (17), and a contact pole plate (17) is located between the inner side surface of the sliding rod (11), an air supplement hole (21) is formed in the fixed seat (10), the cavity of the filter bag (3) is communicated with the outer cavity (18) through the air supplement hole (21), and a one-way valve is installed in the air supplement hole (21);
the novel filter bag is characterized in that a cavity located on the inner side of the inner pole plate (12) in the sliding cavity (11) is an inner side cavity (13), a suction hole (23) is formed in the fixed seat (10), the cavity of the filter bag (3) is communicated with the inner side cavity (13) through the suction hole (23), a stop block (16) is fixedly mounted in the sliding cavity (11), the outer end of the contact rod (17) extends out of the sliding cavity (11), a baffle (19) is fixedly mounted in the outer cavity (18), an opening is formed in the baffle (19) in a penetrating mode, an elastic rope II is connected between the baffle (19) and the outer pole plate (14), an elastic piece is arranged between the baffle (19) and the contact rod (17), the contact rod (17) is connected with the baffle (19) through the elastic piece, the magnet (9) is close to the inner pole plate (12), the inner pole plate (12) is enabled to move outwards, the elastic rope I is stretched, meanwhile, the inner pole plate (12) moving outwards attracts the outer pole plate (14) to move inwards, the outer cavity is stretched elastic rope II, and gas is filled into the outer cavity (18).
2. A baghouse for dust processing as defined in claim 1, wherein: the cavity that lies in between inner polar plate (12) and outer polar plate (14) in slide chamber (11) is lumen (15), it has clean air to fill in lumen (15), disappointing hole (22) have been seted up to the inside of fixing base (10), lumen (15) are through the cavity intercommunication of disappointing hole (22) and filter bag (3).
3. A baghouse for dust processing as defined in claim 1, wherein: the contact rod (17) is internally provided with a branch hole (20), the outer cavity (18) is communicated with the cavity of the filter bag (3) through the branch hole (20), and in an initial state, the branch end of the branch hole (20) is positioned in the fixed seat (10) and is in a closed state.
4. A baghouse for dust handling as defined in claim 3, wherein: the branch end of the branch hole (20) is obliquely arranged.
5. A baghouse for dust processing as defined in claim 1, wherein: the two ends of the fixed seat (10) are provided with protruding structures, and the protruding structures separate the cavity of the filter bag (3).
6. A bag house dust collector for dust handling according to claim 1, characterized in that: the elasticity of the elastic rope I is the same as that of the elastic rope II, the elasticity of the elastic rope II is three times of that of the elastic piece, and the magnetic repulsion force when the magnet (9) is close to the inner polar plate (12) is two times of that of the elastic rope I.
7. A baghouse for dust processing as defined in claim 1, wherein: when the inner pole plate (12) moves to the position of the stop block (16), the magnetic attraction force between the inner pole plate and the outer pole plate (14) is five times of the two elastic forces of the elastic ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114522492A (en) | 2022-05-24 |
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