An integrated dry dust removal device

Abstract

The present invention relates to the technical field related to dust removal, and discloses an integrated dry dust removal device, which includes a dust removal box. One side of the outside of the dust removal box is fixedly provided with a box body. An installation cavity and an air inlet cavity are arranged inside the box body. A fan is arranged inside the air inlet cavity. The upper end of the dust removal box is fixedly provided with an end cover. An air outlet frame is arranged on the end cover. A fixed plate is arranged on the upper side inside the dust removal box. A plurality of dust removal components are arranged on the fixed plate. The present invention can make the first moving plate and the second moving plate in the first cleaning component and the second cleaning component move to contact the inner sides of the first filter cartridge or the second filter cartridge, so as to slap and separate the impurities adsorbed on the first filter cartridge, the second filter cartridge and the dust removal cloth bag. Through the movement of the first moving plate in cooperation with the limit fixation of the second moving plate, the plurality of hollow elastic members are extruded, so that the gas in the hollow elastic members is ejected through the inlet and outlet holes, thereby further cleaning the first filter cartridge, the second filter cartridge and the dust removal cloth bag.

Description

Technical Field

[0001] The present invention belongs to the technical field related to dust removal, and more specifically, particularly relates to an integrated dry dust removal device. Background Art

[0002] Bag dust removal is a dry dust filtering device. It is suitable for collecting fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, and the dust-containing gas is filtered by the filtering action of the fiber fabric. When the dust-containing gas enters the bag dust removal device, dust with large particles and high specific gravity settles down due to the action of gravity and falls into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, and the gas is purified. However, the existing integrated dry dust removal devices in the prior art have the following defects:

[0003] There is a Chinese patent with the application number CN202322478232.5, which discloses a dry dust removal device for the tail gas discharged from the production of large granular urea in a fluidized bed. The device includes a dust removal box, an input pipe is arranged at the top of the dust removal box, a baffle is arranged inside the dust removal box, a dry dust removal mechanism is arranged inside the dust removal box, and an exhaust hopper is fixedly communicated with the bottom of the dust removal box; the dry dust removal mechanism includes a dust removal cloth bag, a placement box and a filter element. The filter element is placed inside the placement box. The front side of the placement box is fixedly connected to the rear side of the baffle, and the dust removal cloth bag is arranged on the top of the filter element, which solves the problem that most of the existing structures for dry dust removal of fluidized bed tail gas filter the dust through the filter element, and the fluidized bed tail gas directly contacts the filter element, which easily accelerates the blockage of the filter element, requires increasing the replacement frequency of the filter element, increases the dry dust removal cost of the fluidized bed tail gas, and thus affects the use effect. However, this dry dust removal device is not convenient for cleaning the dust removal cloth bag, which easily causes blockage of the dust removal cloth bag, and it is necessary to manually separate the large particle impurities attached to the dust removal cloth bag, thus affecting the use of the dry dust removal device.

[0004] In the prior art, the structure for cleaning the dust removal cloth bag in the dry dust removal device is relatively simple, and it is difficult to quickly clean the dust adsorbed on the outer side of the dust removal cloth bag, resulting in continuous increase of the dust adsorbed on the outer side of the dust removal cloth bag, thus affecting the filtering effect of the dust removal cloth bag, and it is necessary to improve the cleaning efficiency of the dust removal cloth bag.

[0005] There is a Chinese patent with the application number CN201620128956.4, which discloses that a bag filter includes a housing. The housing is composed of a cylindrical upper box body and an inverted conical lower box body. Inside the upper box body, there are a longitudinally movable upper cross beam and a lower cross beam fixed at one end respectively. Filter bags are suspended on the upper cross beam, and the lower openings of the filter bags are connected to the lower cross beam. A shaking dust removal device is arranged between the upper cross beam and the lower cross beam. The beneficial effect of this patent is that a shaking dust removal device is provided. The first shaking arm, the second shaking arm and the transmission shaft are used to drive the upper cross beam and the lower cross beam to shake up and down, so that the filter bags suspended between the upper cross beam and the lower cross beam shake, and the dust falling on the inner wall of the filter cloth shakes off. The shaking effect is good, the structure is simple, and the dust removal effect is good. A number of metal supports are arranged on the inner wall of the filter bag to prevent the filter bag from being worn out due to excessive stretching caused by vibration and dust shaking. However, it is difficult to effectively clean the impurities firmly adsorbed on the outer side of the dust removal filter bag only by shaking the dust removal filter bag up and down, which affects the effective filtering effect of the dust removal filter bag.

[0006] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies to provide an integrated dry dust removal device, in order to achieve a more practical and valuable purpose. Summary of the Invention

[0007] The present invention provides an integrated dry dust removal device to overcome the above-mentioned defects in the prior art.

[0008] The purpose and efficacy of an integrated dry dust removal device of the present invention are achieved by the following specific technical means:

[0009] An integrated dry dust removal device includes a dust removal box. A support frame is fixedly arranged on the outer side of the lower part of the dust removal box. A box body is fixedly arranged on one side of the outside of the dust removal box. A control box is arranged on one side of the outside of the box body. A partition is fixedly arranged inside the box body. The inside of the box body is separated into an installation cavity and an air inlet cavity by the partition. A fan is arranged inside the air inlet cavity. A through hole is communicated between the inside of the air inlet cavity and the inside of the dust removal box. An end cover is fixedly arranged at the upper end of the dust removal box. An air outlet frame is fixedly arranged obliquely on the end cover. A fixed plate is fixedly arranged on the upper side inside the dust removal box. A number of dust removal components are arranged at intervals on the fixed plate. The dust removal component includes a first filter cartridge. The first filter cartridge is rotatably connected to the fixed plate. A second filter cartridge is arranged below the first filter cartridge. A number of elastic rods are connected between the lower end of the first filter cartridge and the upper end of the second filter cartridge. A dust removal filter bag is wrapped around the outer sides of the first filter cartridge and the second filter cartridge. A filter element is fixedly arranged inside the end cover.

[0010] Further technical solution: A number of first sleeves are arranged at intervals on the filter element. A moving rod is fixedly arranged inside the second filter cylinder. Two first sliders are symmetrically and fixedly arranged on the outer side of the upper end of the moving rod. Two arc-shaped chutes are symmetrically arranged inside the first sleeve. The two first sliders slide inside the two arc-shaped chutes respectively. A second sleeve is arranged inside the upper part of the first filter cylinder. A connecting rod is fixedly connected between the outer side of the second sleeve and the inner side of the first filter cylinder. Two second sliders are symmetrically and fixedly arranged on the outer side of the moving rod. The two second sliders are in vertical sliding contact inside the second sleeve.

[0011] Further technical solution: The inside of the air outlet frame is in communication with the inside of the end cover, and the inside of the end cover is in communication with the inside of the dust removal box. A louvered net is arranged at the air outlet of the air outlet frame. The outer side of the first filter cylinder is fixedly connected to the inner side of the upper part of the dust removal cloth bag, and the outer side of the second filter cylinder is fixedly connected to the inner side of the lower part of the dust removal cloth bag. Among them, a louvered net is arranged at the air outlet of the air outlet frame. By arranging the louvered net, it is realized to reduce the air outside the dust removal box from entering the dust removal box through the air outlet frame.

[0012] Further technical solution: The two arc-shaped chutes are connected end to end to form a wavy chute structure. A shell is fixedly arranged on the upper side of the fixing plate. A number of stepping motors are fixedly installed inside the installation cavity. A first ratchet is fixedly arranged on the outer side of the output end of each stepping motor. A second ratchet is fixedly arranged on the outer side of the upper part of the first filter cylinder. The second ratchet is in sliding contact inside the shell. A chain is connected between the outer sides of the first ratchet and the second ratchet.

[0013] Further technical solution: A circular plate is fixedly arranged on the outer side of the upper end of the first filter cylinder. The lower side of the circular plate is in sliding contact with the upper side of the shell. A number of arc-shaped scraping plates are arranged at intervals on the lower side of the fixing plate. The inner side of each arc-shaped scraping plate is in frictional contact with the outer side of the corresponding dust removal cloth bag.

[0014] Further technical solution: A first cleaning component and a second cleaning component are vertically arranged at intervals on the outer side of the moving rod. The first cleaning component is located inside the first filter cylinder, and the second cleaning component is located inside the second filter cylinder.

[0015] Further technical solution: The first cleaning component includes a number of movable rods. The inclined upper end of each movable rod is rotatably connected to the outer side of the moving rod. The inclined lower end of each movable rod is fixedly provided with a first moving plate. A second moving plate is arranged on one side of each first moving plate facing the dust removal cloth bag. A number of hollow elastic members are connected between each first moving plate and the second moving plate.

[0016] According to a further technical solution, a plurality of elastic protrusions are provided at intervals on one side of each second movable plate facing the dust removal bag.

[0017] According to a further technical solution, each of the second movable plates is provided with a plurality of inlet and outlet holes at intervals, each of the inlet and outlet holes is interconnected with the interior of the hollow elastic member, and each of the inlet and outlet holes is staggered with the elastic protrusion.

[0018] A further technical solution is that a plurality of fixed rods are fixed at intervals on the inner upper end of each end cover, each of the fixed rods is in vertical sliding contact with the inside of the movable rod, a plurality of annular parts are fixed on the outer side of each fixed rod, a push rod is fixed on the inclined upper end of each movable rod, each push rod corresponds to the annular part one by one, each annular part slides vertically inside the movable rod, a torsion spring is provided at the rotating connection between the inclined upper end of each movable rod and the outer side of the movable rod, and a discharge port is provided at the inner lower end of the dust removal box.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The integrated dry dust removal device of the present invention is provided with a dust removal assembly, and the dust in the air is filtered by a plurality of dust removal bags in the dust removal assembly; the dust in the air is further filtered by the cooperation of the first filter cartridge and the second filter cartridge, and the air is fully filtered by the filter element, and the fully treated air is discharged through the air outlet frame. The air can be dry-dusted, and the air is prevented from directly contacting the filter element, the service life of the filter element is extended, and the frequency of filter element replacement is reduced;

[0021] The integrated dry dust removal equipment of the present invention drives the dust bag to rotate and cooperate with the arc scraper to be fixed by the first filter cartridge and the second filter cartridge, thereby performing a preliminary cleaning effect on the dust adsorbed on the outside of the dust bag; then the second filter cartridge moves up and down to drive the lower part of the dust bag to shake up and down, thereby performing a shaking and cleaning effect on the dust adsorbed on the outside of the dust bag; then the second filter cartridge moves up and down to drive a plurality of elastic rods to bend or stretch, so that the plurality of elastic rods are bent and deformed and contact the middle part of the dust bag, thereby performing a tossing and cleaning effect on the dust adsorbed on the outside of the middle part of the dust bag;

[0022] In an integrated dry dust removal device of the present invention, a first cleaning component and a second cleaning component are provided. The rotation of the movable rods in the first cleaning component and the second cleaning component drives the first moving plate and the second moving plate to move and contact the inner sides of the first filter cartridge or the second filter cartridge, so as to strike the inner sides of the first filter cartridge and the second filter cartridge, facilitating the striking and separation of impurities adsorbed on the first filter cartridge, the second filter cartridge and the dust removal cloth bag. Then, a number of elastic bumps are used to clean the impurities blocked on the first filter cartridge or the second filter cartridge and can also clean the impurities blocked on the dust removal cloth bag. Finally, the second moving plate is resisted by the first filter cartridge or the second filter cartridge and cooperates with the first moving plate to continue moving, thereby squeezing a number of hollow elastic members. The a number of hollow elastic members are respectively squeezed to eject gas through a number of inlet and outlet holes, further cleaning the impurities blocked on the first filter cartridge, the second filter cartridge and the dust removal cloth bag, so as to maintain the filtering function of the first filter cartridge, the second filter cartridge and the dust removal cloth bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] The present invention will be further described below in conjunction with the drawings and embodiments.

[0025] Figure 1 Isometric structure schematic diagram of the present invention;

[0026] Figure 2 Left view structure schematic diagram of the present invention;

[0027] Figure 3 Is Figure 2 Cross-sectional structure schematic diagram at A-A in

[0028] Figure 4 Is Figure 3 Partial enlarged view structure schematic diagram at C in

[0029] Figure 5 Is Figure 3 Partial enlarged view structure schematic diagram at D in

[0030] Figure 6 Is Figure 3 Partial enlarged view structure schematic diagram at E in

[0031] Figure 7 Front view structure schematic diagram of the present invention;

[0032] Figure 8 For Figure 7 the sectional view structure schematic diagram at the B-B position in

[0033] Explanation of the reference numerals in the drawings:

[0034] Dust removal box 10, support frame 11, box body 12, control box 13, end cover 14, air outlet frame 15, louver net 16, partition board 17, installation cavity 18, stepping motor 19, first ratchet wheel 20, air inlet cavity 21, fan 22, through hole 23, second ratchet wheel 24, chain 25, fixing plate 26, shell 27, first filter cartridge 28, second filter cartridge 29, elastic rod 30, dust removal cloth bag 31, round plate 32, filter element 33, moving rod 34, fixed rod 35, first sleeve 36, arc-shaped chute 37, first slider 38, connecting rod 39, second sleeve 40, second slider 41, movable rod 42, first moving plate 43, second moving plate 44, elastic convex block 45, hollow elastic member 46, inlet and outlet hole 47, push rod 48, torsion spring 49, annular member 50, blanking port 51, arc-shaped scraper 52. Specific embodiments

[0035] The following further describes in detail the embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0036] In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0038] As shown in the attached Figure 1 to the attached Figure 8 figure:

[0039] The present invention provides an integrated dry dust removal device.

[0040] Refer to the attached Figure 1 to the attached Figure 3 , including a dust removal box 10, a support frame 11 is fixedly arranged on the outer side of the lower part of the dust removal box 10, a box body 12 is fixedly arranged on one side of the outside of the dust removal box 10, a control box 13 is arranged on one side of the outside of the box body 12, a partition 17 is fixedly arranged inside the box body 12, an installation cavity 18 and an air inlet cavity 21 are separated inside the box body 12 by the partition 17, a fan 22 is arranged inside the air inlet cavity 21, a through hole 23 is arranged to communicate the inside of the air inlet cavity 21 with the inside of the dust removal box 10, an end cover 14 is fixedly arranged at the upper end of the dust removal box 10, an air outlet frame 15 is obliquely fixedly arranged on the end cover 14, a fixing plate 26 is fixedly arranged on the upper side inside the dust removal box 10, and a plurality of dust removal components are arranged at intervals on the fixing plate 26; the dust removal component includes a first filter cartridge 28, the first filter cartridge 28 is rotatably connected to the fixing plate 26, a second filter cartridge 29 is arranged below the first filter cartridge 28, a plurality of elastic rods 30 are connected between the lower end of the first filter cartridge 28 and the upper end of the second filter cartridge 29, a dust removal cloth bag 31 is wrapped around the outer sides of the first filter cartridge 28 and the second filter cartridge 29, and a filter element 33 is fixedly arranged inside the end cover 14.

[0041] Preferably, refer to the attached Figure 3 , the attached Figure 4 , the attached Figure 6 , a plurality of first sleeves 36 are arranged at intervals on the filter element 33, a moving rod 34 is fixedly arranged inside the second filter cartridge 29, two first sliders 38 are symmetrically and fixedly arranged on the outer side of the upper end of the moving rod 34, two arc-shaped chutes 37 are symmetrically arranged inside the first sleeve 36, and the two first sliders 38 respectively slide inside the two arc-shaped chutes 37. A second sleeve 40 is arranged inside the upper part of the first filter cartridge 28, a connecting rod 39 is fixedly connected between the outer side of the second sleeve 40 and the inner side of the first filter cartridge 28, two second sliders 41 are symmetrically and fixedly arranged on the outer side of the moving rod 34, and the two second sliders 41 are both in vertical sliding contact inside the second sleeve 40.

[0042] Preferably, refer to the attached Figure 1 to the attached Figure 3 , the inside of the air outlet frame 15 is communicated with the inside of the end cover 14, the inside of the end cover 14 is communicated with the inside of the dust removal box 10, a louver net 16 is arranged at the air outlet of the air outlet frame 15, the outer side of the first filter cartridge 28 is fixedly connected to the upper inner side of the dust removal cloth bag 31, and the outer side of the second filter cartridge 29 is fixedly connected to the lower inner side of the dust removal cloth bag 31.

[0043] Preferably, refer to the attached Figure 3 to the attached Figure 8, two arc-shaped sliding grooves 37 are connected end to end with each other to form a wavy sliding groove structure. A housing 27 is fixedly provided on the upper side of the fixed plate 26. A number of stepping motors 19 are fixedly installed inside the installation cavity 18. A first ratchet wheel 20 is fixedly provided on the outer side of the output end of each stepping motor 19. A second ratchet wheel 24 is fixedly provided on the outer side of the upper part of the first filter cartridge 28. The second ratchet wheel 24 is in sliding contact inside the housing 27. A chain 25 is connected between the outer side of the first ratchet wheel 20 and the outer side of the second ratchet wheel 24.

[0044] Preferably, referring to the appendix Figure 3 , a circular plate 32 is fixedly provided on the outer side of the upper end of the first filter cartridge 28. The lower side of the circular plate 32 is in sliding contact with the upper side of the housing 27. A number of arc-shaped scraping plates 52 are spaced on the lower side of the fixed plate 26. The inner side of each arc-shaped scraping plate 52 is in frictional contact with the outer side of the corresponding dust removal cloth bag 31.

[0045] Preferably, referring to the appendix Figure 3 , a first cleaning component and a second cleaning component are vertically spaced on the outer side of the moving rod 34. The first cleaning component is located inside the first filter cartridge 28, and the second cleaning component is located inside the second filter cartridge 29.

[0046] Preferably, referring to the appendix Figure 3 and the appendix Figure 5 , the first cleaning component includes a number of movable rods 42. The inclined upper end of each movable rod 42 is rotatably connected to the outer side of the moving rod 34. The inclined lower end of each movable rod 42 is fixedly provided with a first moving plate 43. A second moving plate 44 is provided on one side of each first moving plate 43 facing the dust removal cloth bag 31. A number of hollow elastic members 46 are connected between each first moving plate 43 and the second moving plate 44.

[0047] Preferably, referring to the appendix Figure 5 , a number of elastic bumps 45 are spaced on one side of each second moving plate 44 facing the dust removal cloth bag 31.

[0048] Preferably, referring to the appendix Figure 5 , a number of inlet and outlet holes 47 are spaced on each of the second moving plates 44. Each inlet and outlet hole 47 communicates with the inside of the hollow elastic member 46. Each inlet and outlet hole 47 is misaligned with the elastic bump 45.

[0049] Preferably, referring to the appendix Figure 3 and the appendix Figure 5, a number of fixing rods 35 are fixedly arranged at intervals on the upper inner side of each end cover 14. Each fixing rod 35 is in vertical sliding contact inside the moving rod 34. A number of annular members 50 are fixedly arranged on the outer side of each fixing rod 35. A push rod 48 is fixedly arranged at the inclined upper end of each movable rod 42. Each push rod 48 corresponds to an annular member 50 one by one. Each annular member 50 slides vertically inside the moving rod 34. A torsion spring 49 is arranged at the connection between the inclined upper end of each movable rod 42 and the outer side of the moving rod 34 where they rotate. A material discharge port 51 is arranged at the lower end inside the dust removal box 10.

[0050] The specific usage method of the present invention:

[0051] First of all, the staff controls the fan 22 to start through the control box 13. When the fan 22 starts, the air outside the dust removal box 10 is sucked into the air inlet cavity 21, and the air in the air inlet cavity 21 enters the inside of the dust removal box 10 through the through holes 23. Then, the air in the dust removal box 10 moves upward and enters the end cover 14, and the air in the end cover 14 is discharged to the outside of the dust removal box 10 through the air outlet frame 15. First, a number of dust removal cloth bags 31 filter the dust in the air; then, the first filter cartridge 28 and the second filter cartridge 29 cooperate to further filter the dust in the air. Then, after the air is fully filtered by the filter element 33, the fully treated air is discharged through the air outlet frame 15. In this way, dry dust removal of the air can be carried out, avoiding direct contact between the air and the filter element 33, prolonging the service life of the filter element 33, and reducing the replacement frequency of the filter element 33.

[0052] Secondly, most of the dust in the air is adsorbed on the outer sides of a number of dust removal cloth bags 31. In order to ensure the filtering effect of a number of dust removal cloth bags 31, it is necessary to clean a number of dust removal cloth bags 31. At this time, the staff controls a number of stepping motors 19 to start through the control box 13. When the stepping motors 19 start, they drive the first ratchet wheels 20 to rotate. The rotation of the first ratchet wheels 20 drives a number of second ratchet wheels 24 to rotate through the chain 25. The rotation of the second ratchet wheels 24 drives the first filter cartridge 28 to rotate. The rotation of the first filter cartridge 28 drives the second sleeve 40 to rotate through the connecting rod 39. Through the vertical sliding contact of two second sliders 41 inside the second sleeve 40, the rotation of the first filter cartridge 28 drives the moving rod 34 to rotate, and the rotation of the moving rod 34 drives the second filter cartridge 29 to rotate. At this time, the rotation of the first filter cartridge 28 and the second filter cartridge 29 drives the dust removal cloth bags 31 to rotate and cooperate with the fixed arc-shaped scraper 52, so as to initially clean the dust adsorbed on the outer sides of the dust removal cloth bags 31. Among them, the rotation of the first filter cartridge 28 drives the circular plate 32 to rotate. The circular plate 32 rotates and slides on the upper side of the housing 27, so as to limit the first filter cartridge 28, so that the first filter cartridge 28 can rotate.

[0053] Meanwhile, the movement of the moving rod 34 drives the two first sliders 38 to slide in the two arc-shaped chutes 37 respectively, so that the moving rod 34 moves up and down. The up-and-down movement of the moving rod 34 drives the second filter cartridge 29 to move up and down. The up-and-down movement of the second filter cartridge 29 drives the lower part of the dust removal cloth bag 31 to shake up and down, so as to shake and clean the dust adsorbed on the outer side of the dust removal cloth bag 31. Moreover, the up-and-down movement of the second filter cartridge 29 drives a number of elastic rods 30 to bend and stretch, so that the middle part of the dust removal cloth bag 31 is contacted through the bending deformation of the number of elastic rods 30, so as to clean the dust adsorbed on the outer side of the middle part of the dust removal cloth bag 31 by means of flicking.

[0054] Wherein, when the moving rod 34 moves upward and is fixed in cooperation with the fixed rod 35, the annular member 50 slides in the moving rod 34 to abut against the push rod 48, so that the movable rod 42 rotates to drive the first moving plate 43 and the second moving plate 44 to move and contact the inner sides of the first filter cartridge 28 and the second filter cartridge 29, so as to slap the inner sides of the first filter cartridge 28 and the second filter cartridge 29, so as to slap and remove the impurities adsorbed on the first filter cartridge 28, the second filter cartridge 29 and the dust removal cloth bag 31; then, a number of elastic bumps 45 are used to clean the impurities blocked on the first filter cartridge 28 and the second filter cartridge 29 and can clean the impurities blocked on the dust removal cloth bag 31; finally, the second moving plate 44 is abutted by the first filter cartridge 28 and the second filter cartridge 29 and cooperates with the first moving plate 43 to continue moving, so as to squeeze a number of hollow elastic members 46. The a number of hollow elastic members 46 are respectively squeezed to eject gas through a number of inlet and outlet holes 47, so as to further clean the impurities blocked on the first filter cartridge 28, the second filter cartridge 29 and the dust removal cloth bag 31, so as to maintain the filtering effect of the first filter cartridge 28, the second filter cartridge 29 and the dust removal cloth bag 31. Then, when the moving rod 34 moves downward, the annular member 50 is separated from the push rod 48, so that under the elastic force of the torsion spring 49, the movable rod 42 rotates and resets, so that during the up-and-down movement of the moving rod 34, the first moving plate 43 and the second moving plate 44 continuously slap on the first filter cartridge 28 and the second filter cartridge 29, so as to improve the cleaning effect on the first filter cartridge 28, the second filter cartridge 29 and the dust removal cloth bag 31.

[0055] Finally, after the a number of first filter cartridges 28, the second filter cartridges 29 and the dust removal cloth bag 31 are fully cleaned, the cleaned and separated dust and impurities are discharged through the discharge port 51, so as to maintain the dry dust removal effect on the air.

[0056] An integrated dry dust removal device of the present invention is provided with a dust removal assembly, and the dust in the air is filtered by a plurality of dust removal bags 31 in the dust removal assembly; the dust in the air is further filtered by the cooperation of the first filter cartridge 28 and the second filter cartridge 29, and the air is fully filtered by the filter element 33, and the fully treated air is discharged through the air outlet frame 15. The air can be dry-dusted, and the air is prevented from directly contacting the filter element 33, the service life of the filter element 33 is extended, and the replacement frequency of the filter element 33 is reduced.

[0057] The integrated dry dust removal equipment of the present invention drives the dust bag 31 to rotate and cooperate with the arc scraper 52 to be fixed by the first filter cartridge 28 and the second filter cartridge 29, thereby performing a preliminary cleaning effect on the dust adsorbed on the outside of the dust bag 31; then the second filter cartridge 29 moves up and down to drive the lower part of the dust bag 31 to shake up and down, thereby performing a shaking and cleaning effect on the dust adsorbed on the outside of the dust bag 31; then the second filter cartridge 29 moves up and down to drive the plurality of elastic rods 30 to bend and stretch, so that the plurality of elastic rods 30 are bent and deformed and contact the middle part of the dust bag 31, thereby performing a toggling and cleaning effect on the dust adsorbed on the outside of the middle part of the dust bag 31;

[0058] An integrated dry dust removal device of the present invention is provided with a first cleaning assembly and a second cleaning assembly. The movable rod 42 in the first cleaning assembly and the second cleaning assembly is rotated to drive the first movable plate 43 and the second movable plate 44 to move and contact the inner side of the first filter cartridge 28 and the second filter cartridge 29, thereby slapping the inner side of the first filter cartridge 28 and the second filter cartridge 29, so as to slap and separate the impurities adsorbed on the first filter cartridge 28 and the second filter cartridge 29 and the dust bag 31; and then a plurality of elastic protrusions 45 are used to remove the impurities blocked in the first filter cartridge 28 and the second filter cartridge 29. The impurities on the filter cartridge 28 and the second filter cartridge 29 can be cleaned and the impurities blocked on the dust bag 31 can be cleaned; finally, the second movable plate 44 is supported by the first filter cartridge 28 and the second filter cartridge 29 to cooperate with the first movable plate 43 to continue to move, thereby squeezing the plurality of hollow elastic members 46, and the plurality of hollow elastic members 46 squeeze and eject gas through the plurality of inlet and outlet holes 47 respectively, thereby further cleaning the impurities blocked on the first filter cartridge 28, the second filter cartridge 29 and the dust bag 31, so as to maintain the filtering effect of the first filter cartridge 28, the second filter cartridge 29 and the dust bag 31.

[0059] The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An integrated dry dust removal device, characterized in that: The invention comprises a dust removal box (10), wherein a support frame (11) is fixedly provided on the outer side of the lower part of the dust removal box (10), a box body (12) is fixedly provided on the outer side of the dust removal box (10), a control box (13) is provided on the outer side of the box body (12), a partition (17) is fixedly provided inside the box body (12), an installation cavity (18) and an air intake cavity (21) are separated inside the box body (12) by the partition (17), a fan (22) is provided inside the air intake cavity (21), a through hole (23) is provided inside the air intake cavity (21) and is connected to the inside of the dust removal box (10), an end cover (14) is fixedly provided on the upper end of the dust removal box (10), and the end cover (14) ) is provided with an air outlet frame (15) obliquely fixed on the dust removal box (10), a fixed plate (26) is fixedly provided on the upper side of the interior of the dust removal box (10), and a plurality of dust removal components are arranged on the fixed plate (26) at intervals; the dust removal component comprises a first filter cartridge (28), the first filter cartridge (28) is rotatably connected to the fixed plate (26), a second filter cartridge (29) is provided below the first filter cartridge (28), a plurality of elastic rods (30) are connected between the lower end of the first filter cartridge (28) and the upper end of the second filter cartridge (29), a dust removal bag (31) is wrapped around the outer side of the first filter cartridge (28) and the outer side of the second filter cartridge (29), and a filter element (33) is fixedly provided inside the end cover (14); A plurality of first sleeves (36) are arranged at intervals on the filter element (33); a moving rod (34) is fixedly arranged inside the second filter cartridge (29); two first sliders (38) are symmetrically fixedly arranged on the outer side of the upper end of the moving rod (34); two arc-shaped sliding grooves (37) are symmetrically arranged on the inner side of the first sleeve (36); the two first sliders (38) slide inside the two arc-shaped sliding grooves (37) respectively; a second sleeve (40) is arranged on the inner side of the upper part of the first filter cartridge (28); a connecting rod (39) is fixedly connected between the outer side of the second sleeve (40) and the inner side of the first filter cartridge (28); two second sliders (41) are symmetrically fixedly arranged on the outer side of the moving rod (34); the two second sliders (41) are both in vertical sliding contact with the inner side of the second sleeve (40); A first cleaning assembly and a second cleaning assembly are vertically spaced apart on the outer side of the moving rod (34), wherein the first cleaning assembly is located inside the first filter cartridge (28), and the second cleaning assembly is located inside the second filter cartridge (29); The first cleaning assembly comprises a plurality of movable rods (42), the inclined upper end of each movable rod (42) being rotatably connected to the outer side of the movable rod (34), the inclined lower end of each movable rod (42) being fixedly provided with a first movable plate (43), each first movable plate (43) being provided with a second movable plate (44) on one side facing the dust removal bag (31), and a plurality of hollow elastic members (46) being connected between each first movable plate (43) and the second movable plate (44); A plurality of elastic protrusions (45) are provided at intervals on one side of each second movable plate (44) facing the dust removal bag (31); Each second movable plate (44) is provided with a plurality of inlet and outlet holes (47) at intervals, each of the inlet and outlet holes (47) is communicated with the interior of the hollow elastic member (46), and each of the inlet and outlet holes (47) is staggered with the elastic protrusion (45); A plurality of fixed rods (35) are fixedly provided at intervals on the inner upper end of each end cover (14), each of the fixed rods (35) vertically slides inside the movable rod (34), a plurality of annular components (50) are fixedly provided on the outer side of each fixed rod (35), a push rod (48) is fixedly provided on the inclined upper end of each movable rod (42), each push rod (48) corresponds one-to-one to the annular component (50), each annular component (50) vertically slides inside the movable rod (34), a torsion spring (49) is provided at the rotational connection between the inclined upper end of each movable rod (42) and the outer side of the movable rod (34), and a discharge port (51) is provided at the inner lower end of the dust removal box (10).

2. The integrated dry dust removal equipment according to claim 1, characterized in that: The interior of the air outlet frame (15) is interconnected with the interior of the end cover (14), and the interior of the end cover (14) is interconnected with the interior of the dust removal box (10). A louver (16) is provided at the air outlet of the air outlet frame (15). The outer side of the first filter cartridge (28) is fixedly connected to the inner side of the upper part of the dust removal bag (31), and the outer side of the second filter cartridge (29) is fixedly connected to the inner side of the lower part of the dust removal bag (31).

3. The integrated dry dust removal equipment according to claim 2, characterized in that: The two arc-shaped slide grooves (37) are connected to each other at the head and tail to form a wave-shaped slide groove structure. A shell (27) is fixedly provided on the upper side of the fixed plate (26). A plurality of stepper motors (19) are fixedly provided inside the installation cavity (18). A first ratchet (20) is fixedly provided on the outer side of the output end of each stepper motor (19). A second ratchet (24) is fixedly provided on the outer side of the upper part of the first filter cartridge (28). The second ratchet (24) is in sliding contact with the inside of the shell (27). A chain (25) is provided to connect the outer side of the first ratchet (20) and the outer side of the second ratchet (24).

4. The integrated dry dust removal equipment according to claim 3, characterized in that: A circular plate (32) is fixedly provided on the outer side of the upper end of the first filter cartridge (28), and the lower side of the circular plate (32) is in sliding contact with the upper side of the shell (27). A plurality of arc-shaped scrapers (52) are provided at intervals on the lower side of the fixed plate (26), and the inner side of each arc-shaped scraper (52) is in frictional contact with the outer side of the corresponding dust removal bag (31).

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