CN115990381B - Dehumidification anti-caking device for bag-type dust collector - Google Patents

Abstract

The invention relates to the technical field of dehumidification of bag-type dust collectors, in particular to a dehumidification anti-caking device for a bag-type dust collector, which comprises a fixing frame and a dust collection box arranged on the fixing frame, wherein the bottom of the dust collection box is in an opening shape and is connected with a communicated dust collection funnel, and the side wall of the dust collection funnel is provided with an air inlet pipe communicated with the dust collection funnel. According to the dehumidifying and anti-caking device for the cloth bag dust collector, the air pipes which are uniformly distributed are arranged in the circumferential direction of each cloth bag, and in the working process of the dust collector, the driving assembly drives the air pipes to reciprocally rotate, so that the air pipes blow and dry the filter bags and dust filtered on the filter bags, uniform and timely drying and dehumidification of the filter bags and the filtered dust are ensured, and the filter effect of the filter bags is prevented from being influenced by the wetting of the filter bags and caking of the dust on the filter bags; meanwhile, the air pipe can further dry the filtered air and blow off the filtered dust on the filter bag, so that the multifunctional air conditioner has a multipurpose effect.

Description

Dehumidification anti-caking device for bag-type dust collector

Technical Field

The invention relates to the technical field of dehumidification of bag-type dust collectors, in particular to a dehumidification anti-caking device for a bag-type dust collector.

Background

The filter bag of the bag-type dust collector is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering effect of fiber fabrics, and after the dust-containing gas enters the bag-type dust collector, dust with large particles and large specific gravity falls down due to the effect of gravity and falls into an ash bucket, and when the gas containing finer dust passes through the filter bag, the dust is blocked, so that the gas is purified, and sometimes the bag-type dust collector has the condition that the dust with moisture enters the dust collector, and the dust is agglomerated by the moisture, blocks meshes and easily influences the working efficiency of the bag.

Therefore, in the dust removing process, the entering dust-containing gas is heated to evaporate water contained in the dust-containing gas, or hot air is directly blown to dry the filter bag and dust filtered on the filter bag, but the dust-containing gas heated by the former still has certain humidity, the dust on the side wall of the filter bag still has caking phenomenon in the filtering process, and when the filter bag is dried by the air blowing by the latter, the filter bag is difficult to be uniformly and fully dried, the problem of dust caking on the filter bag is also caused, and the filtering effect of the filter bag is affected; and the dust on the filter bag is only removed by the existing pulse ash removal technology, so that the effect of fully removing the dust is difficult to achieve, and the dust on the filter bag is easy to accumulate to block the filter holes on the filter bag.

Disclosure of Invention

In order to solve the problems, the invention adopts the following technical scheme that the dehumidifying and anti-caking device for the cloth bag dust collector comprises a fixing frame and a dust collection box arranged on the fixing frame, wherein the bottom of the dust collection box is in an opening shape and is connected with a communicated dust collection funnel, and the side wall of the dust collection funnel is provided with an air inlet pipe communicated with the dust collection funnel.

Install the baffle in the dust removal case, offered a plurality of mounting holes that are the rectangle and arrange on the baffle, install the filter bag through the skeleton in the mounting hole, the skeleton comprises retainer plate and stationary blade that from the top down arranges in proper order and the bone pole that circumference was arranged between the two, and the kuppe is installed at the top of skeleton, and the lower terminal surface of baffle is provided with dehumidification group, installs rather than the blast pipe of intercommunication and being located the baffle top on the dust removal case.

The pulse group is arranged on the dust removal box and is positioned above the partition plate and used for blowing and cleaning dust on the filter bag.

The utility model discloses a dehumidification group, including the annular seat that is the matrix and arranges that the lower terminal surface of baffle rotates to be connected, annular seat cover is established on the filter bag, the bottom fixedly connected with of annular seat is along the tuber pipe of its circumference evenly arranging, the dry hole of evenly arranging has been seted up on the tuber pipe, the cavity piece rather than the intercommunication is installed to the bottom of tuber pipe, through the supporting disk intercommunication between a plurality of cavity pieces of circumference arranging, the fixed cover of bottom fixedly connected with of supporting disk, fixed cover is last fixed mounting has the gear, install the drive gear pivoted actuating assembly on the dust removal case, install the elastic component that carries out the deashing with the drive assembly cooperation between cavity piece and the annular seat, the bottom rotation of supporting disk is connected with rather than the intercommunication and runs through the branch pipe of fixed cover, the bottom of branch pipe is linked together through the conveying pipe support rather than the intercommunication and fix at the dust removal case lateral wall.

The side wall of the dust removal box is provided with a fixed frame group which supports the fixed sleeve, the fixed frame group comprises a plurality of bearing plates which are arranged in a rectangular shape and are arranged on the inner wall of the dust removal box, the bearing plates are symmetrically arranged along the width direction of the dust removal box, the bearing plates are rotationally connected with the fixed sleeve which is close to the inner wall of the width direction of the dust removal box, the rest of the fixed sleeves are rotationally connected with connecting rings, and two sides of each connecting ring are connected with the bearing plates which are arranged along the width direction of the dust removal box through connecting round rods.

The drive assembly is including connecting the mid-mounting fixed block of round bar, joint sliding connection has the drive strip between the fixed block of arranging along dust removal case length direction, the drive strip is located and connects the round bar below, and two slip opposite directions who drives the strip, the both sides of drive strip all install through L template with gear engagement's rack, one of them one end that drives the strip runs through behind the dust removal case and installs the push pedal, be connected through reset spring between push pedal and the dust removal case lateral wall, the dust removal case lateral wall is connected with the drive shaft through two otic placodes rotation, drive shaft fixed mounting has the cam that promotes the push pedal and remove.

The elastic vibration assembly comprises arc plates installed between two adjacent cavity plates, the bottoms of the annular seats are fixedly connected with hanging fixing plates in one-to-one correspondence with the arc plates, pushing strips are connected to the hanging fixing plates and the arc plates in a sliding mode, vibrating springs sleeved on the pushing strips are installed on the hanging fixing plates and the arc plates, elastic rods staggered with the air pipes are installed between the upper pushing strips and the lower pushing strips in a rotating mode, annular rings uniformly distributed are installed at the tops of the bearing plates and the bottoms of the partition plates, the pushing strips circumferentially distributed are located in the annular rings, arc magnet plates distributed at equal intervals along the circumferential direction of the annular rings are installed on opposite faces of the upper annular rings and the lower annular rings, magnet strips are installed at one ends of the pushing strips away from the elastic rods, and the magnetic properties of the arc magnet plates are opposite to those of the magnet strips.

Preferably, the arc magnet plates are aligned with the vertical bone bars of the framework one by one.

Preferably, the pulse group comprises a blowing pipe which is connected with the side wall of the exhaust pipe far away from the dust removal box and is distributed along the width direction of the dust removal box, the blowing pipe penetrates through the dust removal box and then is connected with the dust removal box through a communicating pipe, and a blowing nozzle which is positioned right above the filter bag is arranged at the bottom of the blowing pipe.

Preferably, the spring rod is of a cylindrical structure.

The invention has the beneficial effects that: 1. according to the dehumidifying and anti-caking device for the cloth bag dust collector, the air pipes which are uniformly distributed are arranged in the circumferential direction of each cloth bag, and in the working process of the dust collector, the driving assembly drives the air pipes to rotate in a reciprocating manner, so that the air pipes blow and dry the filter bags and dust filtered on the filter bags, the filter bags and the dust filtered are uniformly and timely dried and dehumidified, the filter bags are soaked and the dust is moistened on the filter bags to block, the filtering effect of the filter bags is affected, meanwhile, the air pipes can further dry the filtered air, and the dust filtered on the filter bags is blown off, so that the multi-purpose effect of one machine is achieved.

2. According to the invention, the elastic vibration component and the pulse group are matched to carry out ash cleaning treatment on the filter bag in the process that the driving component drives the supporting disk to rotate, so that dust on the side wall of the filter bag is cleaned more uniformly, and the problems that when the filter bag is cleaned by the single pulse group, the filter bag is cleaned unevenly due to different blowing forces on the upper side and the lower side of the filter bag when gas blown by the pulse group enters the filter bag, and the filtering effect of the filter bag is affected are avoided.

3. The spring rod is of a cylindrical structure, so that friction force between the spring rod and the filter bag in the rotating process is reduced, and the filter bag is prevented from being scratched by the spring rod, so that the filter effect of the filter bag is poor.

Drawings

The invention will be further described with reference to the drawings and examples.

Fig. 1 is a schematic view of a main perspective structure of the present invention.

Fig. 2 is a schematic view of a first partial perspective view of the present invention.

Fig. 3 is a schematic view of a second partial perspective view of the present invention.

Fig. 4 is a schematic bottom perspective view of fig. 3 according to the present invention.

Fig. 5 is an enlarged view of the invention at a in fig. 4.

Fig. 6 is a schematic view of a third partial perspective view of the present invention.

Fig. 7 is a top cross-sectional view of fig. 6 in accordance with the present invention.

Fig. 8 is a bottom cross-sectional view of fig. 6 in accordance with the present invention.

Fig. 9 is a bottom view of the invention of fig. 3 with the carrier removed.

Fig. 10 is a partial enlarged view of fig. 9 at C in accordance with the present invention.

Fig. 11 is a top view of the present invention.

Fig. 12 is a B-B cross-sectional view of fig. 11 in accordance with the present invention.

In the figure: 1. a fixing frame; 2. a dust removal box; 20. a fixed frame group; 21. a receiving plate; 22. connecting round rods; 3. a dust collection hopper; 4. an air inlet pipe; 5. a partition plate; 6. a skeleton; 60. a guide cover; 7. a filter bag; 8. a dehumidifying group; 80. an annular seat; 81. an air duct; 82. a cavity sheet; 83. a support plate; 84. a fixed sleeve; 85. a drive assembly; 850. a fixed block; 851. driving the strip; 852. an L-shaped plate; 853. a push plate; 854. a return spring; 855. a drive shaft; 86. a vibration assembly; 860. an arc-shaped plate; 861. pushing strips; 862. a vibration spring; 863. a spring rod; 864. an annular ring; 865. an arc magnet plate; 866. a magnet bar; 87. a branch pipe; 88. a conveying pipe rack; 9. a pulse group; 90. an air blowing pipe; 91. a communicating pipe; 92. a blowing nozzle.

Detailed Description

Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.

Referring to fig. 1, 11 and 12, a dehumidifying and anti-caking device for a bag-type dust collector comprises a fixing frame 1 and a dust collection box 2 arranged on the fixing frame 1, wherein the bottom of the dust collection box 2 is in an opening shape and is connected with a communicated dust collection funnel 3, an air inlet pipe 4 communicated with the dust collection funnel 3 is arranged on the side wall of the dust collection funnel 3, and a valve is arranged at the bottom of the dust collection funnel 3.

Referring to fig. 1, fig. 2 and fig. 3, a partition board 5 is installed in the dust removal box 2, a plurality of installation holes which are rectangular in arrangement are formed in the partition board 5, a filter bag 7 is installed in the installation holes through a framework 6, the framework 6 is composed of a fixing ring and a fixing sheet which are sequentially arranged from top to bottom and a bone rod which is circumferentially arranged between the fixing ring and the fixing sheet, a guide cover 60 is installed at the top of the framework 6, a dehumidification group 8 is arranged on the lower end face of the partition board 5, an exhaust pipe which is communicated with the dust removal box 2 and is positioned above the partition board 5 is installed on the dust removal box 2, and the exhaust pipe is connected with an external air extraction pump and used for increasing the air exhaust force after purification.

Referring to fig. 1 and 2, the pulse group 9 is disposed on the dust removing box 2 and above the partition plate 5, and is used for blowing and cleaning dust on the filter bag 7.

Referring to fig. 2, fig. 5, fig. 6 and fig. 8, the dehumidification group 8 includes an annular seat 80 rotationally connected with the lower end surface of the partition board 5 and arranged in a matrix, the annular seat 80 is sleeved on the filter bag 7, an air pipe 81 uniformly arranged along the circumferential direction of the annular seat 80 is fixedly connected with the bottom of the annular seat 80, a uniformly arranged drying hole is formed in the air pipe 81, a cavity plate 82 communicated with the air pipe 81 is mounted at the bottom of the air pipe 81, a plurality of cavity plates 82 circumferentially arranged are communicated through a support plate 83, a fixed sleeve 84 is fixedly connected at the bottom of the support plate 83, a gear is fixedly mounted on the fixed sleeve 84, a driving assembly 85 driving the gear to rotate is mounted on the dust removal box 2, a vibration assembly 86 matched with the driving assembly 85 to clean the filter bag 7 is mounted between the cavity plate 82 and the annular seat 80, a branch pipe 87 communicated with and penetrating through the fixed sleeve 84 is rotationally connected at the bottom of the support plate 83, and a conveying pipe rack 88 communicated with the bottom of the branch pipe 87 and fixed on the side wall of the dust removal box 2.

The conveying pipe frame 88 is connected with an external heating air pump to convey hot air to the supporting disc 83 and the air pipe 81, the side wall of the filter bag 7 is dried through the hot air blown out of the drying hole, an electric heating ring is arranged on the inner side wall of the air inlet pipe 4, dust-containing gas with certain humidity is initially heated when entering the dust removing box 2 from the air inlet pipe 4, the caking degree of the humidity and dust in the dust-containing gas is reduced, then the dust in the dust-containing gas is filtered by the filter bag 7 when entering the dust removing box 2 and being discharged from the filter bag 7 to the air outlet pipe, and at the moment, the air pipe 81 drives the supporting disc 83 to reciprocally rotate at the driving component 85 to dry the filter bag 7 and the dust filtered on the filter bag 7, and heat the gas passing through the filter bag 7, so that the moisture in the dust is reduced, and the dust is prevented from adhering to the filter bag 7 to form caking; the tuber pipe 81 still can blow down the dust on the filter bag 7 at rotatory in-process, play a multi-purpose effect, wherein tuber pipe 81 drives rotatory in-process through supporting disk 83 and carries out circumference continuity stoving to filter bag 7, make to adhere and the dust dehumidification drying that has adhered on filter bag 7 more comprehensive even, also prevent to wet back with filter bag 7 through a small amount of humidity that contains in the gas after the preliminary heating, lead to the dust adhesion caking on filter bag 7, also avoided carrying out unifying when drying to a plurality of filter bags 7, partial filter bag 7 is inhomogeneous, lead to producing the problem of caking influence filter effect of filter bag 7 on the filter bag 7.

Meanwhile, the vibration component 86 cooperates with the pulse group 9 to carry out ash removal treatment on the filter bag 7 in the process that the driving component 85 drives the supporting disc 83 to rotate, so that dust on the side wall of the filter bag 7 is cleaned more uniformly, and the problems that when the filter bag 7 is subjected to ash removal through the single pulse group 9, the filter bag 7 is affected due to different blowing forces of the air blown by the pulse group 9 when the air enters the filter bag 7, and the ash removal of the filter bag 7 is uneven are avoided.

Referring to fig. 3, 4, 5 and 10, the side wall of the dust box 2 is provided with a fixed frame group 20 supporting the fixed sleeve 84, the fixed frame group 20 includes a plurality of receiving plates 21 arranged in a rectangular shape and mounted on the inner wall of the dust box 2, the receiving plates 21 are symmetrically arranged along the width direction of the dust box 2, the receiving plates 21 are rotationally connected with the fixed sleeve 84 close to the inner wall of the dust box 2 in the width direction, the rest of the fixed sleeves 84 are rotationally connected with connecting rings, and two sides of each connecting ring are connected with the receiving plates 21 arranged along the width direction of the dust box 2 through connecting round rods 22.

The fixed frame group 20 increases the supporting force and balance of the supporting plate 83, and avoids shaking of the supporting plate 83 due to the vibration of the upper end vibration component 86 during the rotation of the supporting plate 83, which affects the drying of the air duct 81 to the filter bag 7 and the dust removing effect of the vibration component 86 to the filter bag 7.

Referring to fig. 2, 4, 9 and 10, the driving assembly 85 includes a fixing block 850 connected to the middle of the round rod 22, driving bars 851 are slidably connected between the fixing blocks 850 arranged along the length direction of the dust collection box 2, the driving bars 851 are located below the round rod 22, the sliding directions of the two driving bars 851 are opposite, racks meshed with the gears are mounted on two sides of the driving bars 851 through L-shaped plates 852, a pushing plate 853 is mounted at one end of one driving bar 851 after penetrating through the dust collection box 2, the pushing plate 853 is connected with the outer side wall of the dust collection box 2 through a return spring 854, a driving shaft 855 is rotatably connected to the outer side wall of the dust collection box 2 through two lugs, and a cam for pushing the pushing plate 853 to move is fixedly mounted on the driving shaft 855.

One end of the driving shaft 855 is connected with an external driving motor for driving the driving shaft 855 to rotate, the driving shaft 855 drives the cam to rotate in the rotating process, when the protruding part of the cam is in contact with the pushing plate 853, the cam pushes the pushing plate 853 to move, at the moment, the return spring 854 is in a stretching state, when the protruding part of the cam is separated from the pushing plate 853, the pushing plate 853 is reset under the elastic force of the return spring 854, thereby realizing that the driving bar 851 connected with the pushing plate 853 reciprocates, the driving bar 851 connected with the pushing plate 853 drives the gear to rotate in the moving process through the rack, the other driving bar 851 synchronously moves under the meshing effect of the gear and the rack, thereby enabling a plurality of gears to synchronously rotate, the gear drives the supporting disc 83 and the cavity plate 82 to rotate through the fixing sleeve 84 in the rotating process, the air pipe 81 is in a reciprocating rotation along the circumferential direction of the filter bag 7 under the rotating effect of the supporting disc 83, thereby uniformly drying the filter bag 7, the filter bag 7 is prevented from being soaked due to uneven dehumidification drying of gas, the filtered dust is adhered on the side wall of the filter bag 7, and the filter bag 7 is blocked due to the filter effect of blocking of the filter bag 7.

Referring to fig. 5 and 7, the vibration assembly 86 includes an arc plate 860 installed between two adjacent cavity plates 82, a hanging plate corresponding to the arc plate 860 one by one is fixedly connected to the bottom of the annular seat 80, pushing strips 861 are slidably connected to the hanging plate and the arc plate 860, vibrating springs 862 sleeved on the pushing strips 861 are installed on the hanging plate and the arc plate 860, elastic rods 863 staggered with the air pipes 81 are rotatably installed between the upper pushing strips 861 and the lower pushing strips 861, annular rings 864 uniformly distributed are installed at the top of the supporting plate 21 and the bottom of the partition plate 5, pushing strips 861 circumferentially distributed are located in the annular rings 864, arc magnet plates 865 uniformly distributed at intervals along the circumferential direction of the upper and lower annular rings 864 are installed on opposite surfaces of the pushing strips 861, magnet strips 866 are installed at one ends of the pushing strips 861 far away from the elastic rods 866, and the magnetism of the arc magnet plates 865 is opposite to that of the magnet strips 866.

Referring to fig. 7, the arc magnet plates 865 are aligned with the vertical bone rods of the framework 6 one by one, so that the impact of the spring rods 863 with the vertical bone rods of the framework 6 under the elastic force resetting action of the vibrating springs 862 is prevented, and the impact effect of the spring rods 863 on the filter bag 7 is prevented.

The cavity piece 82 rotates with the annular seat 80 in the pivoted in-process drive bullet pole 863, when the magnet strip 866 on bullet pole 863 removes and is close to with arc magnet board 865, magnet strip 866 is inhaled with arc magnet board 865 mutually for with pushing strip 861 drive bullet pole 863 extrusion vibration spring 862 shrink, when cavity piece 82 and annular seat 80 counter-rotation, magnet strip 866 breaks away from with the arc magnet piece, bullet pole 863 is to filter bag 7 under vibration spring 862's elasticity reset effect bullet, strikes filter bag 7, makes filter bag 7 produce the shake, thereby shake the dust on the filter bag 7 and fall, the homogeneity of filter bag 7 dust clearance has been improved.

Referring to fig. 2, the pulse group 9 includes a blowing pipe 90 connected to a side wall of the dust removal box 2 far from the exhaust pipe and arranged along the width direction of the dust removal box 2, the blowing pipe 90 penetrates through the dust removal box 2 and then is connected through a communicating pipe 91, a blowing nozzle 92 located right above the filter bag 7 is installed at the bottom of the blowing pipe 90, and the blowing pipe 90 is connected with an external existing pulse ash removing device to achieve a timing ash removing effect on the filter bag 7.

Referring to fig. 7, the spring rod 863 has a cylindrical structure, so that friction between the spring rod 863 and the filter bag 7 during rotation is reduced.

In operation, in the first step, the electric heating ring is arranged on the inner side wall of the air inlet pipe 4, and when dust-containing gas with certain humidity enters the dust removal box 2 from the air inlet pipe 4, the gas is primarily heated, so that the humidity of the dust-containing gas is reduced.

The second step, the dust-laden gas is initially heated when entering the dust removing box 2 from the air inlet pipe 4, the caking degree of humidity and dust in the dust-laden gas is reduced, then the dust in the dust-laden gas is filtered by the filter bag 7 when entering the dust removing box 2 and being discharged from the filter bag 7 to the air outlet pipe, at the moment, the air pipe 81 drives the supporting disc 83 to reciprocate to dry the filter bag 7 and the dust filtered on the filter bag 7 at the driving assembly 85, the gas passing through the filter bag 7 is heated, the moisture in the dust is reduced, the dust is prevented from being adhered on the filter bag 7, and the dust on the filter bag 7 can be blown down in the rotating process of the air pipe 81.

Third, the cavity plate 82 and the annular seat 80 rotate in the process of rotating the elastic rod 863, when the magnet strip 866 on the elastic rod 863 moves to approach the arc-shaped magnet plate 865, the magnet strip 866 and the arc-shaped magnet plate 865 attract each other, so that the pushing strip 861 drives the elastic rod 863 to squeeze the vibration spring 862 to shrink, when the cavity plate 82 and the annular seat 80 reversely rotate, the magnet strip 866 and the arc-shaped magnet plate are separated, the elastic rod 863 is sprung to the filter bag 7 under the elastic force reset action of the vibration spring 862 to impact the filter bag 7, so that the filter bag 7 shakes, and dust on the filter bag 7 shakes down.

And fourthly, finally discharging the dust falling into the dust collection funnel 3 through a valve at the lower end of the dust collection funnel.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a sack cleaner is with dehumidification anti-caking device, includes mount (1) and dust removal case (2) of installation on mount (1), its characterized in that: the bottom of the dust collection box (2) is in an opening shape and is connected with a communicated dust collection funnel (3), and an air inlet pipe (4) communicated with the dust collection funnel (3) is arranged on the side wall of the dust collection funnel;

the dust removal box is characterized in that a partition plate (5) is arranged in the dust removal box (2), a plurality of rectangular arranged mounting holes are formed in the partition plate (5), a filter bag (7) is arranged in the mounting holes through a framework (6), the framework (6) consists of a fixing ring and a fixing sheet which are sequentially arranged from top to bottom and a bone rod which is circumferentially arranged between the fixing ring and the fixing sheet, a guide cover (60) is arranged at the top of the framework (6), a dehumidification group (8) is arranged on the lower end face of the partition plate (5), and an exhaust pipe which is communicated with the dust removal box (2) and is positioned above the partition plate (5) is arranged on the dust removal box;

the pulse group (9) is arranged on the dust removal box (2) and is positioned above the partition plate (5) and used for blowing and cleaning dust on the filter bag (7);

the dehumidification group (8) comprises annular seats (80) which are rotationally connected with the lower end faces of partition plates (5) and are arranged in a matrix, the annular seats (80) are sleeved on filter bags (7), air pipes (81) which are uniformly arranged along the circumferential direction of the annular seats (80) are fixedly connected with the bottoms of the annular seats (80), drying holes which are uniformly arranged are formed in the air pipes (81), cavity plates (82) which are communicated with the air pipes are arranged at the bottoms of the air pipes (81), a plurality of cavity plates (82) which are circumferentially arranged are communicated with each other through supporting plates (83), a fixing sleeve (84) is fixedly connected with the bottoms of the supporting plates (83), gears are fixedly arranged on the fixing sleeve (84), a driving assembly (85) which drives the gears to rotate is arranged on a dust removal box (2), a vibration assembly (86) which is matched with the driving assembly (85) to clean the filter bags (7) is arranged between the cavity plates (82), branch pipes (87) which are communicated with the air pipes and penetrate through the fixing sleeve (84) are rotationally connected with the bottoms of the supporting plates (83), and the bottoms of the branch pipes (87) are communicated with the conveying pipe frames (88) which are communicated with the side walls of the dust removal box (2) through the supporting plates;

the side wall of the dust removal box (2) is provided with a fixed frame group (20) for supporting a fixed sleeve (84), the fixed frame group (20) comprises a plurality of bearing plates (21) which are arranged in a rectangular shape and are arranged on the inner wall of the dust removal box (2), the bearing plates (21) are symmetrically arranged along the width direction of the dust removal box (2), the bearing plates (21) are rotationally connected with the fixed sleeve (84) which is close to the inner wall of the dust removal box (2) in the width direction, the rest fixed sleeves (84) are rotationally connected with connecting rings, and two sides of each connecting ring are connected with the bearing plates (21) which are arranged along the width direction of the dust removal box (2) through connecting round rods (22);

the driving assembly (85) comprises a fixed block (850) which is connected with the middle part of the round rod (22), driving strips (851) are connected between the fixed blocks (850) which are arranged along the length direction of the dust removal box (2) in a sliding manner, the driving strips (851) are positioned below the round rod (22), the sliding directions of the two driving strips (851) are opposite, racks which are meshed with gears are arranged on two sides of the driving strips (851) through L-shaped plates (852), a pushing plate (853) is arranged after one end of one driving strip (851) penetrates through the dust removal box (2), the pushing plate (853) is connected with the outer side wall of the dust removal box (2) through a reset spring (854), the outer side wall of the dust removal box (2) is connected with a driving shaft (855) through two lugs in a rotating manner, and a cam which pushes the pushing plate (853) to move is fixedly arranged on the driving shaft (855).

The elastic vibration assembly (86) comprises arc plates (860) installed between two adjacent cavity plates (82), hanging plates corresponding to the arc plates (860) one by one are fixedly connected to the bottoms of the annular bases (80), pushing strips (861) are slidably connected to the hanging plates and the arc plates (860), vibrating springs (862) sleeved on the pushing strips (861) are installed on the hanging plates and the arc plates (860), elastic rods (863) staggered with the air pipes (81) are rotatably installed between the upper pushing strips (861) and the lower pushing strips (861), annular rings (864) uniformly distributed are installed at the tops of the bearing plates (21) and the bottoms of the partition plates (5), pushing strips (861) circumferentially distributed are located in the annular rings (864), arc magnet plates (865) uniformly distributed at intervals along the circumferential direction of the pushing strips (861), and one ends, far away from the elastic rods (863), of the pushing strips are provided with magnet strips (866), and the magnet strips (866) are opposite to the magnet strips (866).

2. The dehumidifying and anti-caking device for a bag-type dust collector as claimed in claim 1, wherein: the pulse group (9) comprises an air blowing pipe (90) which is connected with the side wall of the dust removal box (2) far away from the exhaust pipe and is distributed along the width direction of the dust removal box (2), the air blowing pipe (90) penetrates through the dust removal box (2) and then is connected with the dust removal box through a communicating pipe (91), and a blowing nozzle (92) which is positioned right above the filter bag (7) is arranged at the bottom of the air blowing pipe (90).

3. The dehumidifying and anti-caking device for a bag-type dust collector as claimed in claim 1, wherein: the arc magnet plates (865) are aligned with the vertical bone rods of the framework (6) one by one.

4. The dehumidifying and anti-caking device for a bag-type dust collector as claimed in claim 1, wherein: the spring rod (863) is of a cylindrical structure.

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