A filter plate cleaning device for environmentally friendly dust collector

Abstract

The present invention discloses a filter plate cleaning device for an environmentally friendly dust collector, comprising a dust collecting shell, the dust collecting shell having a hollow shell, and a discharge frame arranged on the top of the dust collecting shell, the discharge frame being connected to the dust collecting shell, the top of the dust collecting shell being fixedly connected to an air pump through a bracket, the bottom of the dust collecting shell being fixedly connected to a support seat, the bottom of the dust collecting shell being connected to an air intake frame, the inside of the dust collecting shell being fixedly connected to a filter plate; a cleaning device, through which the filter holes on the filter plate are cleaned, the cleaning device being arranged above the filter plate; a scraping device, which scrapes away the dust accumulated at the bottom of the filter plate, and the present invention relates to the technical field of environmentally friendly dust collectors. The filter plate cleaning device for an environmentally friendly dust collector can detect whether there is a problem of clogged filter holes on the filter plate, and can perform enhanced cleaning treatment on the clogged filter holes on the filter plate.

Description

Technical Field

[0001] The invention relates to the technical field of environmentally friendly dust collectors, and in particular to a filter plate cleaning device for environmentally friendly dust collectors. Background Art

[0002] A dust collector is a device that separates dust from flue gas. The performance of a dust collector is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. At the same time, the price, operation and maintenance costs, service life, and ease of operation and management of the dust collector are also important factors to consider its performance. Dust collectors are commonly used facilities in boilers and industrial production. The filter plates inside the dust collector need to be cleaned after a period of use, otherwise it will affect its filtering effect.

[0003] When cleaning the filter plate inside the dust collector, the existing device cannot detect whether the filter holes of the filter plate are clogged, and cannot perform enhanced cleaning treatment on the clogged filter holes on the filter plate, resulting in low cleaning efficiency. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides: a filter plate cleaning device for an environmentally friendly dust collector, comprising a dust removal shell, the dust removal shell having a hollow shell, and a discharge frame arranged on the top of the dust removal shell, the discharge frame is connected to the dust removal shell, the top of the dust removal shell is fixedly connected to an air pump through a bracket, the bottom of the dust removal shell is fixedly connected to a support seat, the bottom of the dust removal shell is connected to an air intake frame, and the inside of the dust removal shell is fixedly connected to a filter plate;

[0005] A cleaning device, through which the filter holes on the filter plate are cleaned, wherein the cleaning device is arranged above the filter plate;

[0006] A scraping device is used to scrape away dust accumulated on the bottom of the filter plate, and the scraping device is arranged below the filter plate.

[0007] Preferably, the vacuum pump is arranged on the top of the discharge frame, the air inlet end of the vacuum pump is connected to the discharge frame, and the support seats are arranged in multiple groups and are evenly distributed on the bottom of the dust removal housing.

[0008] Preferably, the cleaning device comprises an electric slide rail, the interior of the electric slide rail is slidably connected to a positioning bracket through an electric slider, one side of the positioning bracket is fixedly connected to a load-bearing rod, the top of the load-bearing rod is fixedly connected to an electronic guide rail, the interior of the electronic guide rail is slidably connected to a moving frame through an electric slider, the bottom of the moving frame is fixedly connected to a moving sleeve, the outer side of the moving sleeve is fixedly connected to a limiting sleeve plate through a connecting frame, the bottom of the limiting sleeve plate is fixedly connected to a return spring, and the end of the return spring away from the limiting sleeve plate is fixedly connected to an exhaust frame, when the moving sleeve moves, the size of the air flow can be used to detect whether there is a problem of filter hole blockage on the filter plate, and the blocked filter hole on the filter plate can be subjected to enhanced cleaning treatment, thereby improving cleaning efficiency while saving energy, and a vent is provided at the bottom of the exhaust frame. A magnetic suction device is installed at the bottom of the wind frame, the inner wall of the movable sleeve is fixedly connected with an electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected with a sealing piston, the bottom of the sealing piston is fixedly connected with a push rod, the outer side of the push rod is fixedly connected with an inclined block, the exhaust frame is connected with an air outlet pipe on the side close to the return spring, the top of the air outlet pipe is sleeved and fixedly connected with a sealing plate, the top of the sealing plate is fixedly connected with a limiting top plate, one side of the limiting top plate is fixedly connected with a sealing block through a compression spring, a trigger block is installed at the bottom of the sealing plate, and a control switch is installed on the inner wall of the movable sleeve, and the sealing piston is used to push the gas inside the movable sleeve so that the gas can be quickly sprayed from the movable sleeve into the filter holes of the filter plate, so that the impurities blocked in the filter holes can be cleaned to avoid clogging of the filter holes and affecting the filtering effect.

[0009] Preferably, the movable frame is sleeved on the load-bearing rod and is slidably connected to the load-bearing rod, the vent holes are provided in multiple groups and are evenly distributed on the exhaust frame, the electric slide rails are provided in two groups and are symmetrically distributed at both ends of the load-bearing rod, and the electric slide rails are provided on the inner wall of the dust removal shell and are fixedly connected to the dust removal shell.

[0010] Preferably, the inclined blocks are provided in two groups and are symmetrically distributed on both sides of the top rod, the limiting top plates are provided in two groups and are symmetrically distributed on the sealing plate, and an inclined surface is provided at one end of the sealing block.

[0011] Preferably, the control switch is arranged on the control circuit of the electric telescopic rod, and the air outlet pipe passes through the movable sleeve and the limiting sleeve in sequence and is slidably connected to both the movable sleeve and the limiting sleeve.

[0012] Preferably, the magnetic attraction device includes an electromagnet block and a magnetic plate, both ends of the electromagnet block are fixedly connected with a clamping block via a connecting seat, the top of the clamping block is fixedly connected to the bottom of the exhaust frame via an arc spring, the electromagnet block is located above the filter plate, the magnetic plate is located directly below the filter plate, and the bottom of the magnetic plate is rotatably connected with a roller via a rotating bracket.

[0013] Preferably, the electromagnet blocks are provided in two groups and are symmetrically distributed at the bottom of the exhaust frame. The magnetism of the electromagnet blocks and the magnetic plate is opposite. Through the principle of magnetic adsorption, the movement of the electromagnet blocks can drive the magnetic plate to move, and then drive the cleaning brush roller at the bottom of the filter plate to move, so that the cleaning brush roller and the movable sleeve are in a synchronous movement state. During the movement, the cleaning brush roller continuously cleans the bottom of the filter plate. When it is detected that the airflow is small, since the dust at the bottom of the filter plate has been cleaned, it is determined that the inside of the filter hole is blocked, so the reason why the filter plate is blocked can be accurately determined, and the blocked part can be treated specifically.

[0014] Preferably, the scraping device includes a limiting slide rail, the interior of the limiting slide rail is slidably connected to a sliding plate via a slider, a sliding groove is provided on the top of the sliding plate, arc-shaped support plates are symmetrically installed on both sides of the sliding plate, one end of the arc-shaped support plate away from the sliding plate is fixedly connected to a bottom frame, and the inner wall of the bottom frame is fixedly connected to a cleaning brush roller via a bracket, and when the cleaning device detects that the filter holes are clogged, the cleaning brush roller is driven to scrape off the dust adhered to the bottom of the filter plate to prevent too much dust from accumulating at the bottom of the filter plate and affecting the filtration efficiency.

[0015] Preferably, the limiting slide rail is arranged inside the dust removal shell and fixedly connected to the inner wall of the dust removal shell, the limiting slide rail is located below the filter plate, and the roller is located inside the slide groove and is slidably connected to the slide groove.

[0016] The present invention provides a filter plate cleaning device for an environmentally friendly dust collector. It has the following beneficial effects:

[0017] 1. A filter plate cleaning device for an environmentally friendly dust collector, through the installation of the cleaning device, uses a sealing piston to push out the gas inside the movable sleeve, so that the gas is quickly sprayed from the movable sleeve into the filter holes of the filter plate, and the impurities blocked in the filter holes can be cleaned to avoid the filter holes being blocked and affecting the filtering effect.

[0018] 2. This filter plate cleaning device for an environmentally friendly dust collector can be installed to detect whether there is a problem of clogged filter holes on the filter plate through the size of the airflow when the movable sleeve moves. The clogged filter holes on the filter plate can be subjected to enhanced cleaning treatment, thereby saving energy and improving cleaning efficiency.

[0019] 3. This filter plate cleaning device for an environmentally friendly dust collector, through the installation of a magnetic suction device and a scraping device, drives the cleaning brush roller to scrape the dust adhering to the bottom of the filter plate while the cleaning device detects the blockage of the filter hole, thereby preventing a lot of dust from accumulating at the bottom of the filter plate and affecting the filtering efficiency.

[0020] 4. This filter plate cleaning device for an environmentally friendly dust collector uses the principle of magnetic adsorption to drive the movement of the magnetic plate by relying on the movement of the electromagnet block, and then drives the cleaning brush roller at the bottom of the filter plate to move, so that the cleaning brush roller and the movable sleeve are in a synchronous moving state. During the movement, the cleaning brush roller continuously cleans the bottom of the filter plate. When it is detected that the airflow is small, since the dust at the bottom of the filter plate here has been cleaned, it is determined that the inside of the filter hole here is blocked. The reason why the filter plate is blocked can be accurately determined, and the blocked part can be treated specifically. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the filter plate cleaning device for the environmentally friendly dust collector of the present invention;

[0022] Figure 2 A schematic diagram of the internal structure of the dust removal housing of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the filter plate of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the cleaning device of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the exhaust frame of the present invention;

[0026] Figure 6 It is a schematic diagram of the internal structure of the movable sleeve of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the inclined block of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the magnetic attraction device of the present invention;

[0029] Fig. 9 It is a schematic structural diagram of the scraping device of the present invention;

[0030] Fig.10 It is a structural disassembly diagram of the roller of the present invention.

[0031] In the figure: 1. dust removal housing; 2. discharge frame; 3. vacuum pump; 4. support seat; 5. air intake frame; 6. filter plate; 7. cleaning device; 71. electric slide rail; 72. positioning bracket; 73. load-bearing rod; 74. electronic guide rail; 75. moving frame; 76. moving sleeve; 77. connecting frame; 78. limit sleeve; 79. magnetic device; 791. electromagnet block; 792. card block; 793. magnetic plate; 794. roller; 710. reset Spring; 711, exhaust frame; 712, vent; 713, electric telescopic rod; 714, sealing piston; 715, push rod; 716, inclined block; 717, exhaust pipe; 718, sealing plate; 719, limit top plate; 720, sealing block; 721, trigger block; 722, control switch; 8, scraping device; 81, limit slide rail; 82, sliding plate; 83, slide groove; 84, arc support plate; 85, bottom frame; 86, cleaning brush roller. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0033] For the first embodiment, please refer to Figure 1-Figure 7 The present invention provides a technical solution: a filter plate cleaning device for an environmentally friendly dust collector, comprising a dust removal shell 1, the dust removal shell 1 having a hollow shell, and a discharge frame 2 arranged on the top of the dust removal shell 1, the discharge frame 2 is connected to the dust removal shell 1, the top of the dust removal shell 1 is fixedly connected to an air pump 3 through a bracket, the bottom of the dust removal shell 1 is fixedly connected to a support seat 4, the bottom of the dust removal shell 1 is connected to an air intake frame 5, and the inside of the dust removal shell 1 is fixedly connected to a filter plate 6;

[0034] A cleaning device 7, which cleans the filter holes on the filter plate 6, and the cleaning device 7 is arranged above the filter plate 6;

[0035] The scraping device 8 is used to scrape away the dust accumulated at the bottom of the filter plate 6 . The scraping device 8 is arranged below the filter plate 6 .

[0036] The vacuum pump 3 is arranged on the top of the discharge frame 2 , the air inlet end of the vacuum pump 3 is connected with the discharge frame 2 , and the support seats 4 are arranged in multiple groups and are evenly distributed on the bottom of the dust removal housing 1 .

[0037] The cleaning device 7 includes an electric slide rail 71, the interior of the electric slide rail 71 is slidably connected to a positioning bracket 72 through an electric slider, one side of the positioning bracket 72 is fixedly connected to a load-bearing rod 73, the top of the load-bearing rod 73 is fixedly connected to an electronic guide rail 74, the interior of the electronic guide rail 74 is slidably connected to a moving frame 75 through an electric slider, the bottom of the moving frame 75 is fixedly connected to a moving sleeve 76, the outer side of the moving sleeve 76 is fixedly connected to a limiting sleeve plate 78 through a connecting frame 77, the bottom of the limiting sleeve plate 78 is fixedly connected to a reset spring 710, the end of the reset spring 710 away from the limiting sleeve plate 78 is fixedly connected to an exhaust frame 711, the bottom of the exhaust frame 711 is provided with a vent hole 712, and the bottom of the exhaust frame 711 is installed There is a magnetic suction device 79, the inner wall of the movable sleeve 76 is fixedly connected with an electric telescopic rod 713, the movable end of the electric telescopic rod 713 is fixedly connected with a sealing piston 714, the bottom of the sealing piston 714 is fixedly connected with a push rod 715, the outer side of the push rod 715 is fixedly connected with an inclined block 716, the exhaust frame 711 is connected to the side close to the reset spring 710 with an air outlet pipe 717, the top of the air outlet pipe 717 is sleeved and fixedly connected with a sealing plate 718, the top of the sealing plate 718 is fixedly connected with a limiting top plate 719, one side of the limiting top plate 719 is fixedly connected with a sealing block 720 through a compression spring, the bottom of the sealing plate 718 is installed with a trigger block 721, and the inner wall of the movable sleeve 76 is installed with a control switch 722.

[0038] The movable frame 75 is sleeved on the load-bearing rod 73 and is slidably connected to the load-bearing rod 73. There are multiple groups of vent holes 712 and they are evenly distributed on the exhaust frame 711. There are two groups of electric slide rails 71 and they are symmetrically distributed at both ends of the load-bearing rod 73. The electric slide rails 71 are set on the inner wall of the dust removal shell 1 and are fixedly connected to the dust removal shell 1.

[0039] Two groups of inclined blocks 716 are provided and symmetrically distributed on both sides of the top rod 715, two groups of limiting top plates 719 are provided and symmetrically distributed on the sealing plate 718, and one end of the sealing block 720 is provided with an inclined surface.

[0040] The control switch 722 is arranged on the control circuit of the electric telescopic rod 713 , and the air outlet pipe 717 passes through the movable sleeve 76 and the limiting sleeve 78 in sequence and is slidably connected with both the movable sleeve 76 and the limiting sleeve 78 .

[0041] When in use, the vacuum pump 3 is turned on to draw the gas from the air intake frame 5 into the dust removal housing 1. The gas entering the dust removal housing 1 is filtered through the filter plate 6 and then discharged by the vacuum pump 3. The electric slide rail 71 and the electronic guide rail 74 are turned on. The electric slide rail 71 drives the positioning bracket 72 to move through the internal electric slider, and the positioning bracket 72 drives the load-bearing rod 73 to move, and the electronic guide rail 74 drives the moving frame 75 to move through the internal electric slider, and the moving sleeve 76 is continuously moved along the top of the filter plate 6. During the movement of the moving sleeve 76, the gas filtered from the filter plate 6 is blown to the exhaust frame 711, and the gas continuously pushes the exhaust frame 711 and squeezes the reset spring 710. When the filter holes inside the filter plate 6 are blocked, the gas blown out from the filter holes of the filter plate 6 is less, the exhaust frame 711 is driven by the airflow less, and the reset spring 710 pushes the exhaust frame 711 through its own rebound force. The frame 711 moves downward, and the exhaust frame 711 drives the air outlet pipe 717 to pull the sealing plate 718 downward. The sealing plate 718 drives the trigger block 721 to squeeze and touch the control switch 722, and the electric telescopic rod 713 is turned on by the control switch 722. The electric telescopic rod 713 pushes the sealing piston 714 and drives the inclined block 716 to squeeze the sealing block 720, and squeezes the sealing block 720 outward, so that the top rod 715 drives the inclined block 716 to squeeze into the air outlet pipe 717, and squeezes the gas inside the movable sleeve 76 into the air outlet pipe 717, and the gas is finally blown to the filter holes inside the filter plate 6 through the exhaust frame 711 and the vent 712, and the gas inside the movable sleeve 76 is pushed out by the sealing piston 714, so that the gas is quickly sprayed from the movable sleeve 76 to the filter holes of the filter plate 6, so that the impurities blocked in the filter holes can be cleaned to avoid the filter holes being blocked and affecting the filtering effect.

[0042] When the movable sleeve 76 moves, the size of the airflow can be used to detect whether there is a problem of clogged filter holes on the filter plate 6, and enhanced cleaning treatment can be performed on the clogged filter holes on the filter plate 6, thereby improving cleaning efficiency while saving energy.

[0043] For the second embodiment, please refer to Figure 1-Figure 10 The present invention provides a technical solution: on the basis of the first embodiment, the magnetic attraction device 79 includes an electromagnet block 791 and a magnetic plate 793. Both ends of the electromagnet block 791 are fixedly connected with a clamping block 792 through a connecting seat. The top of the clamping block 792 is fixedly connected with the bottom of the exhaust frame 711 through an arc spring. The electromagnet block 791 is located above the filter plate 6, and the magnetic plate 793 is located directly below the filter plate 6. The bottom of the magnetic plate 793 is rotatably connected with a roller 794 through a rotating bracket.

[0044] There are two groups of electromagnet blocks 791 symmetrically distributed at the bottom of the exhaust frame 711 , and the magnetism of the electromagnet blocks 791 and the magnetic plate 793 are opposite.

[0045] The scraping device 8 includes a limiting slide rail 81, the interior of the limiting slide rail 81 is slidably connected to a sliding plate 82 through a slider, a sliding groove 83 is provided on the top of the sliding plate 82, arc-shaped support plates 84 are symmetrically installed on both sides of the sliding plate 82, and one end of the arc-shaped support plate 84 away from the sliding plate 82 is fixedly connected to a bottom frame 85, and the inner wall of the bottom frame 85 is fixedly connected to a cleaning brush roller 86 through a bracket.

[0046] The limiting slide rail 81 is arranged inside the dust removal shell 1 and is fixedly connected to the inner wall of the dust removal shell 1. The limiting slide rail 81 is located below the filter plate 6. The roller 794 is located inside the slide groove 83 and is slidably connected to the slide groove 83.

[0047] When in use, the electric slide rail 71 drives the load-bearing rod 73 to move through the internal electric slider, and the electronic guide rail 74 drives the moving sleeve 76 to move through the internal electric slider. When the moving sleeve 76 moves, it drives the electromagnet block 791 at the bottom of the exhaust frame 711 to move along the filter plate 6. The electromagnet block 791 attracts the magnetic plate 793 through magnetic force and drags the magnetic plate 793 to move along with the electromagnet block 791. When the electric slide rail 71 drives the load-bearing rod 73 to move, the load-bearing rod 73 drives the electronic guide rail 74 to move along the electric slide rail 71. The electronic guide rail 74 drives the electromagnet block 791 to move along the electric slide rail 71 through the moving sleeve 76. At this time, the electromagnet block 791 drives the magnetic plate 793 to move along the slide groove 83 , and drives the roller 794 to roll in the slide groove 83. When the moving frame 75 slides on the electronic guide rail 74, the electromagnet block 791 drives the magnetic plate 793 to move along the direction of the electronic guide rail 74, that is, drives the magnetic plate 793 to move along the direction of the limiting slide rail 81. During the movement, the magnetic plate 793 drives the sliding plate 82 to slide on the limiting slide rail 81 through the slide groove 83. At this time, the sliding plate 82 drives the bottom frame 85 to move through the arc support plate 84, and the cleaning roller 86 inside the bottom frame 85 moves along the bottom of the filter plate 6. When the cleaning device 7 detects that the filter hole is blocked, it drives the cleaning roller 86 to scrape off the dust adhering to the bottom of the filter plate 6 to prevent a lot of dust from accumulating at the bottom of the filter plate 6 and affecting the filtering efficiency.

[0048] Through the principle of magnetic adsorption, the movement of the electromagnet block 791 can drive the magnetic plate 793 to move, and then drive the cleaning roller 86 at the bottom of the filter plate 6 to move, so that the cleaning roller 86 and the movable sleeve 76 are in a synchronous moving state. During the movement, the cleaning roller 86 continuously cleans the bottom of the filter plate 6. When it is detected that the airflow is small, since the dust at the bottom of the filter plate 6 has been cleaned, it is determined that the inside of the filter hole is blocked. The reason why the filter plate 6 is blocked can be accurately determined, and the blocked part can be treated specifically.

[0049] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A filter plate cleaning device for an environmentally friendly dust collector, comprising a dust removal housing (1), characterized in that: The dust removal housing (1) comprises a hollow shell, and a discharge frame (2) arranged on the top of the dust removal housing (1); the discharge frame (2) is connected to the dust removal housing (1); the top of the dust removal housing (1) is fixedly connected to an air pump (3) via a bracket; the bottom of the dust removal housing (1) is fixedly connected to a support seat (4); the bottom of the dust removal housing (1) is connected to an air intake frame (5); and the interior of the dust removal housing (1) is fixedly connected to a filter plate (6); A cleaning device (7), for cleaning the filter holes on the filter plate (6) through the cleaning device (7), wherein the cleaning device (7) is arranged above the filter plate (6); a scraping device (8), the scraping device (8) scraping away dust accumulated at the bottom of the filter plate (6), the scraping device (8) being arranged below the filter plate (6); The cleaning device (7) comprises an electric slide rail (71), the interior of the electric slide rail (71) is slidably connected to a positioning bracket (72) via an electric slider, one side of the positioning bracket (72) is fixedly connected to a load-bearing rod (73), the top of the load-bearing rod (73) is fixedly connected to an electronic guide rail (74), the interior of the electronic guide rail (74) is slidably connected to a moving frame (75) via an electric slider, the bottom of the moving frame (75) is fixedly connected to a moving sleeve (76), the outer side of the moving sleeve (76) is fixedly connected to a limiting sleeve (78) via a connecting frame (77), the bottom of the limiting sleeve (78) is fixedly connected to a return spring (710), the end of the return spring (710) away from the limiting sleeve (78) is fixedly connected to an exhaust frame (711), the bottom of the exhaust frame (711) is provided with a vent hole (712), and the bottom of the exhaust frame (711) is provided with a vent hole (712). A magnetic attraction device (79) is installed; the inner wall of the movable sleeve (76) is fixedly connected to an electric telescopic rod (713); the movable end of the electric telescopic rod (713) is fixedly connected to a sealing piston (714); the bottom of the sealing piston (714) is fixedly connected to a push rod (715); the outer side of the push rod (715) is fixedly connected to an inclined block (716); the side of the exhaust frame (711) close to the return spring (710) is connected to an air outlet pipe (717); the top of the air outlet pipe (717) is sleeved and fixedly connected to a sealing plate (718); the top of the sealing plate (718) is fixedly connected to a limiting top plate (719); one side of the limiting top plate (719) is fixedly connected to a sealing block (720) via a compression spring; a trigger block (721) is installed at the bottom of the sealing plate (718); and a control switch (722) is installed on the inner wall of the movable sleeve (76); The movable frame (75) is sleeved on the load-bearing rod (73) and is slidably connected to the load-bearing rod (73); the vent holes (712) are provided in a plurality of groups and are evenly distributed on the exhaust frame (711); the electric slide rails (71) are provided in two groups and are symmetrically distributed at both ends of the load-bearing rod (73); the electric slide rails (71) are provided on the inner wall of the dust removal housing (1) and are fixedly connected to the dust removal housing (1); The inclined blocks (716) are provided in two groups and are symmetrically distributed on both sides of the top rod (715); the limiting top plates (719) are provided in two groups and are symmetrically distributed on the sealing plate (718); and an inclined surface is provided at one end of the sealing block (720); The control switch (722) is arranged on a control circuit of the electric telescopic rod (713), and the air outlet pipe (717) sequentially passes through the movable sleeve (76) and the limiting sleeve (78) and is slidably connected to both the movable sleeve (76) and the limiting sleeve (78).

2. The filter plate cleaning device for an environmentally friendly dust collector according to claim 1, characterized in that: The vacuum pump (3) is arranged on the top of the discharge frame (2), the air inlet end of the vacuum pump (3) is connected to the discharge frame (2), and the support seats (4) are arranged in multiple groups and are evenly distributed on the bottom of the dust removal housing (1).

3. The filter plate cleaning device for an environmentally friendly dust collector according to claim 1, characterized in that: The magnetic attraction device (79) comprises an electromagnet block (791) and a magnetic plate (793); both ends of the electromagnet block (791) are fixedly connected to a clamping block (792) via a connecting seat; the top of the clamping block (792) is fixedly connected to the bottom of the exhaust frame (711) via an arc spring; the electromagnet block (791) is located above the filter plate (6); the magnetic plate (793) is located directly below the filter plate (6); and the bottom of the magnetic plate (793) is rotatably connected to a roller (794) via a rotating bracket.

4. The filter plate cleaning device for an environmentally friendly dust collector according to claim 3, characterized in that: The electromagnet blocks (791) are provided in two groups and are symmetrically distributed at the bottom of the exhaust frame (711); the magnetism of the electromagnet blocks (791) and the magnetic plate (793) are opposite.

5. The filter plate cleaning device for an environmentally friendly dust collector according to claim 3, characterized in that: The scraping device (8) comprises a limiting slide rail (81), the interior of the limiting slide rail (81) is slidably connected to a sliding plate (82) via a slider, a sliding groove (83) is provided on the top of the sliding plate (82), arc-shaped support plates (84) are symmetrically mounted on both sides of the sliding plate (82), one end of the arc-shaped support plate (84) away from the sliding plate (82) is fixedly connected to a bottom frame (85), and the inner wall of the bottom frame (85) is fixedly connected to a cleaning brush roller (86) via a bracket.

6. The filter plate cleaning device for an environmentally friendly dust collector according to claim 5, characterized in that: The limiting slide rail (81) is arranged inside the dust removal housing (1) and is fixedly connected to the inner wall of the dust removal housing (1); the limiting slide rail (81) is located below the filter plate (6); and the roller (794) is located inside the slide groove (83) and is slidably connected to the slide groove (83).

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