Activated carbon plate filter

Abstract

The invention relates to the field of filters, and discloses an activated carbon plate filter which comprises a filter body, the filter body comprises a mounting frame, and a filter element I and a filter element II which are mounted on two sides of the mounting frame; a cleaning mechanism for blowing and cleaning the filter element I and the filter element II is mounted on the inner side of the mounting frame; the cleaning mechanism comprises a bracket which moves up and down on the inner side of the mounting frame; clean gas enters the gas inlet pipe, enters the elastic hose and then converges into the main pipe, then the gas is blown to the inner sides of the first filter element and the second filter element from the air nozzles on the two sides of the main pipe, attachments on the first filter element and the second filter element are blown off, blowing cleaning is carried out from the interior of the filter body, and the first filter element and the second filter element do not need to be disassembled for cleaning; the filter element I and the filter element II are prevented from being damaged due to repeated disassembly and cleaning, and in the cleaning process, the support and the header pipe move up and down, so that the elastic hose is bent and opened, the air blowing position of the air nozzle is adjusted, and other parts of the filter element I and the filter element II are cleaned.

Description

Technical Field

[0001] The present invention relates to the technical field of filters, and particularly relates to an activated carbon plate filter. Background Art

[0002] The activated carbon plate filter is a common air purification device. Utilizing the adsorption characteristics of activated carbon, when air passes through the filter, a large number of micropores and huge specific surface area of the activated carbon will adsorb odors, harmful gases and some particulate matters in the air, so as to achieve the purpose of purifying the air. The activated carbon filter element is the core part, usually made of granular activated carbon, activated carbon fiber or activated carbon non-woven fabric, etc., and after special treatment, it has strong adsorption ability.

[0003] The traditional single-piece filter is more convenient to clean, and it can be directly blown clean. However, when cleaning the double-piece plate filter, it is necessary to disassemble the two activated carbon plate filter elements for blowing cleaning, and then reinstall them for filtration. During this process, the disassembly and installation operations are relatively cumbersome, and multiple disassembly and installation are likely to cause damage to the connection parts of the filter element and other accessories, which is very inconvenient during the cleaning process.

[0004] Based on this, an activated carbon plate filter is proposed here to solve the above problems. Summary of the Invention

[0005] In order to overcome the above technical problems, the purpose of the present invention is to provide an activated carbon plate filter, and the purpose of the present invention can be achieved by the following technical solutions:

[0006] An activated carbon plate filter includes a filter body, and the filter body includes an installation frame and filter element one and filter element two installed on both sides of the installation frame;

[0007] A cleaning mechanism for blowing and cleaning filter element one and filter element two is installed inside the installation frame. The cleaning mechanism includes a bracket that moves up and down inside the installation frame. A horizontally arranged main pipe is fixed inside the bracket. A number of air nozzles respectively facing filter element one and filter element two are fixed on both sides of the main pipe. An air inlet pipe penetrates and is fixed on the inner wall of the upper end of the installation frame. An elastic hose with an arc structure is fixed at the lower end of the air inlet pipe. The lower end of the elastic hose is fixedly connected to the inside of the horizontal pipe. An inclined elastic rope is fixed on the inner upper end of the installation frame. One end of the elastic rope is fixedly connected to the outer surface of the elastic hose;

[0008] One end of the main pipe is installed with a spraying adjustment mechanism for swinging, and the spraying adjustment mechanism is slidably connected to the side wall of the installation frame;

[0009] The bracket is installed with a protection mechanism for blowing and lubricating the spraying adjustment mechanism;

[0010] The installation frame is provided with a driving mechanism for driving the air nozzle to move up and down.

[0011] Preferably, the spraying adjustment mechanism includes a sliding seat. Sliding grooves are formed on both sides of the inner wall of the installation frame. The sliding seat is vertically slidably connected inside one of the sliding grooves. The sliding seat is rotatably connected with an air pipe. The air pipe is fixedly connected and communicated with the end of the main pipe. A fixed seat is fixed on the outer side of the sliding seat. A gear is rotatably connected to the fixed seat. One side of the gear is rotatably connected with a connecting rod. One end of the connecting rod is rotatably connected with a turntable. The turntable is fixedly connected to the outer wall of the air pipe. A vertically arranged rack is fixed on the inner wall of the sliding groove. The gear is meshed with the rack.

[0012] Preferably, the driving mechanism includes a motor. The motor is fixed on the inner wall of the upper end of the installation frame. A reciprocating lead screw is fixed to the output shaft at the lower end of the motor. A slider is threadedly connected to the reciprocating lead screw. The slider is vertically slidably connected inside the other sliding groove. The other end of the main pipe is rotatably connected to the slider.

[0013] Preferably, the protection mechanism includes an oil tank. The oil tank with an open upper end is fixed to the upper end of the end of the bracket. The air pipe is fixedly connected and communicated with a blowing pipe. The blowing pipe is in a V-shaped structure and the end faces the outside of the gear. An oil inlet pipe in a V-shaped structure is fixedly penetrated through the lower end of the inner wall. The lower end of the oil inlet pipe is fixed with a supplementary oil pipe whose end extends to the upper end of the gear.

[0014] Preferably, a sliding rod is vertically slidably connected to the inner wall of the lower end of the oil tank. A sealing cover is fixed to the upper end of the sliding rod. One side of the sealing cover is in contact with the upper port of the oil inlet pipe. The lower end of the sliding rod is rotatably connected with a connecting rod. The other end of the connecting rod is rotatably connected to the outer wall of the blowing pipe.

[0015] Preferably, a top cover mechanism is installed at the upper end of the installation frame. The top cover mechanism includes a cap. An outlet for the oil tank to enter and exit is formed through the upper end of the installation frame. A groove is formed at the upper end of the installation frame. The end of the cap in an L-shaped structure is horizontally slidably inserted into the groove. The bottom end of the cap is in contact with the upper end of the outlet. A clamping ball is slidably connected to one end of the cap. A spring is fixed between the clamping ball and the cap. A limiting groove is formed in the cap inside the groove. The clamping ball is inserted into the limiting groove.

[0016] Preferably, the first filter element includes a first frame body and a first activated carbon filter screen fixed to the inner wall of the first frame body. The second filter element includes a second frame body and a second activated carbon filter screen fixed to the inner wall of the second frame body. The four corners of the outer side of the installation frame are connected by bolts with fixing buckles. The fixing buckles are in an E-shaped structure. The first frame body and the second frame body are clamped between the fixing buckles and the installation frame. A discharge pipe in a Z-shaped structure is fixedly penetrated through one side of the bottom end of the installation frame. One end of the discharge pipe is threadedly connected with a pipe cap.

[0017] Advantages of the present invention:

[0018] 1. The clean gas of the present invention enters the intake pipe, then enters the elastic hose and converges into the main pipe, and then is blown from the air nozzles on both sides of the main pipe to the inner sides of filter element 1 and filter element 2 respectively, blowing off the attachments on filter element 1 and filter element 2, and performing air blowing cleaning from inside the filter body. There is no need to disassemble filter element 1 and filter element 2 for cleaning, avoiding damage caused by multiple disassembly and cleaning of filter element 1 and filter element 2. And during the cleaning process, the elastic hose is bent and opened by moving the main pipe up and down through the bracket, adjusting the air blowing position of the air nozzles, and cleaning other parts of filter element 1 and filter element 2.

[0019] 2. During the process of the sliding seat moving up and down driven by the main pipe, the gear connected to the fixed seat is driven to move, rotates under the action of the rack, drives the connecting rod to move, and pushes the turntable to rotate reciprocally in a small amplitude, enabling the ventilation pipe to rotate reciprocally on the sliding seat, driving the main pipe, bracket and air nozzles to rotate reciprocally in a small amplitude, and making the elastic hose swing in a small amplitude. That is, during the process of the air nozzles moving up and down to blow air, through the action of the gear, rack, connecting rod and turntable, the main pipe and air nozzles swing reciprocally in a small amplitude, changing the air blowing angle, and performing more perfect and effective air blowing cleaning on the inner sides of filter element 1 and filter element 2, so that the attachments on filter element 1 and filter element 2 are blown away more quickly.

[0020] 3. During the process of the air nozzles moving up and down and swinging to blow air and clean, the gas entering the main pipe enters the ventilation pipe, then enters the air blowing pipe from the ventilation pipe, and then is blown from the port of the air blowing pipe to the rack and gear, cooling the rack and gear to prevent the reduction of service life, enabling the air nozzles to move up and down and swing multiple times to blow air and clean filter element 1 and filter element 2. And during the swinging process of the air nozzles, the ventilation pipe and the air blowing pipe swing together, and the swinging of the air blowing pipe drives the connecting rod to move, driving the sliding rod and the cover to move up and down. When the cover moves down and disengages from the end of the oil inlet pipe, the lubricating oil inside the fuel tank enters the oil replenishing pipe from the oil inlet pipe, and then drips from the port of the oil replenishing pipe onto the gear, lubricating the gear and rack, ensuring the service life, and being used for the main pipe and air nozzles to move up and down and swing to blow air and clean for a long time. Description of the Drawings

[0021] The present invention will be further described below with reference to the drawings.

[0022] Figure 1 It is a schematic structural diagram of an activated carbon plate filter provided by the present invention;

[0023] Figure 2 It is an expanded schematic diagram of the filter of the present invention;

[0024] Figure 3 It is a schematic diagram of the installation frame and cleaning mechanism of the present invention;

[0025] Figure 4 It is the present inventionFigure 3 Schematic enlarged view of part A shown

[0026] Figure 5 This is the present invention Figure 4 Schematic enlarged view of part B shown

[0027] Figure 6 Schematic view of the cleaning mechanism and driving mechanism of the present invention

[0028] Figure 7 Schematic view of the protection mechanism, cleaning mechanism and sliding seat of the present invention

[0029] Figure 8 This is the present invention Figure 7 Schematic enlarged view of part C shown

[0030] Figure 9 Schematic view of the mounting frame and top cover mechanism of the present invention

[0031] Figure 10 Schematic view of the fuel tank and top cover mechanism of the present invention

[0032] In the figure: 1, mounting frame; 11, fixing buckle; 12, bolt; 13, discharge pipe; 14, pipe cap; 21, first filter element; 211, first frame body; 212, first activated carbon filter screen; 22, second filter element; 221, second activated carbon filter screen; 222, second frame body; 3, cleaning mechanism; 31, intake pipe; 32, flexible hose; 33, elastic rope; 34, bracket; 35, main pipe; 36, air nozzle; 4, spraying adjustment mechanism; 41, chute; 42, ventilation pipe; 43, fixed seat; 44, gear; 45, connecting rod; 46, turntable; 47, rack; 48, sliding seat; 5, driving mechanism; 51, motor; 52, reciprocating lead screw; 53, slider; 6, top cover mechanism; 61, cap; 62, limiting groove; 63, groove; 64, spring; 65, clamping ball; 66, outlet; 7, protection mechanism; 71, fuel tank; 72, supplementary oil pipe; 73, blowing pipe; 74, fuel inlet pipe; 75, sliding rod; 76, connecting rod; 77, sealing cover. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figure 1 - Figure 10As shown in the figure, an activated carbon plate filter includes a filter body, which consists of a mounting frame 1 and filter elements one 21 and two 22 mounted on both sides of the mounting frame 1. The main body of the activated carbon plate filter is composed of the mounting frame 1 and the filter elements one 21 and two 22 on both sides, enabling the filter body to perform filtering operations on both sides. A hollow structure is formed between the filter element one 21 and the filter element two 22 through the mounting frame 1, and accessories such as a cleaning mechanism 3 are used to clean the filter element one 21 and the filter element two 22;

[0035] A cleaning mechanism 3 for blowing air to clean the filter element one 21 and the filter element two 22 is installed inside the mounting frame 1. The cleaning mechanism 3 includes a bracket 34 that moves up and down inside the mounting frame 1. A transverse main pipe 35 is fixed inside the bracket 34. A number of air nozzles 36 respectively facing the filter element one 21 and the filter element two 22 are fixed on both sides of the main pipe 35. An air inlet pipe 31 is fixedly penetrated through the inner wall of the upper end of the mounting frame 1. An elastic hose 32 with an arc-shaped structure is fixed at the lower end of the air inlet pipe 31. The lower end of the elastic hose 32 is fixedly connected to the inside of the transverse pipe. An inclined elastic rope 33 is fixed to the upper inner side of the mounting frame 1. One end of the elastic rope 33 is fixedly connected to the outer surface of the elastic hose 32; When it is necessary to clean the filter element one 21 and the filter element two 22, the operator externally connects the upper end of the air inlet pipe 31 to an air pump. The air pump works to transport clean gas into the air inlet pipe 31. The gas enters the elastic hose 32 and then converges into the main pipe 35, and then is blown from the air nozzles 36 on both sides of the main pipe 35 to the inner sides of the filter element one 21 and the filter element two 22 respectively, blowing off the attachments on the filter element one 21 and the filter element two 22, and performing air blowing cleaning from the inside of the filter body. There is no need to disassemble the filter element one 21 and the filter element two 22 for cleaning, avoiding damage caused by multiple disassembly and cleaning of the filter element one 21 and the filter element two 22. And during the cleaning process, the elastic hose 32 is bent and opened by the up and down movement of the bracket 34 and the main pipe 35, adjusting the blowing position of the air nozzles 36 to clean other parts of the filter element one 21 and the filter element two 22;

[0036] In order to realize the reciprocating swing of the air nozzles 36 and perform angular cleaning to improve the cleaning efficiency when the air nozzles 36 move up and down to blow and clean the filter element one 21 and the filter element two 22, a spray adjusting mechanism 4 for swinging is installed at one end of the main pipe 35. The spray adjusting mechanism 4 is slidably connected to the side wall of the mounting frame 1;

[0037] The bracket 34 is equipped with a protection mechanism 7 for blowing air and lubricating the spray adjusting mechanism 4;

[0038] The mounting frame 1 is equipped with a driving mechanism 5 for driving the air nozzles 36 to move up and down.

[0039] Embodiment 2

[0040] On the basis of Embodiment 1, a small-amplitude reciprocating swing during the up and down movement of the air nozzles 36 is provided, as shown in Figure 4 、Figure 5 , Figure 7 , Figure 8 , the spraying and adjusting mechanism 4 includes a sliding seat 48. Both sides of the inner wall of the mounting frame 1 are provided with sliding grooves 41. The sliding seat 48 is vertically slidably connected inside one of the sliding grooves 41. The sliding seat 48 is rotatably connected with an air pipe 42. The air pipe 42 is fixedly connected and communicated with the end of the main pipe 35. A fixed seat 43 is fixed on the outside of the sliding seat 48. The fixed seat 43 is rotatably connected with a gear 44. One side of the gear 44 is rotatably connected with a connecting rod 45. One end of the connecting rod 45 is rotatably connected with a turntable 46. The turntable 46 is fixedly connected with the outer wall of the air pipe 42. A vertically arranged rack 47 is fixed on the inner wall of the sliding groove 41. The gear 44 is meshed with the rack 47. The driving mechanism 5 includes a motor 51. The motor 51 is fixed on the upper inner wall of the mounting frame 1. The output shaft at the lower end of the motor 51 is fixedly connected with a reciprocating lead screw 52. The reciprocating lead screw 52 is threadedly connected with a slider 53. The slider 53 is vertically slidably connected inside the other sliding groove 41. The other end of the main pipe 35 is rotatably connected with the slider 53. During operation, when the air inlet pipe 31 is ventilated to make the air nozzle 36 blow air to clean the first filter element 21 and the second filter element 22, the motor 51 works through an external power supply, drives the reciprocating lead screw 52 to rotate, drives the slider 53 to move up and down along the sliding groove 41, drives the bracket 34, the main pipe 35, and the sliding seat 48 to move up and down, realizes the movement and adjustment of the blowing position of the air nozzle 36, and improves the cleaning efficiency. During the process of the sliding seat 48 being driven by the main pipe 35 to move up and down, the gear 44 connected to the fixed seat 43 is driven to move. Under the action of the rack 47, it rotates, drives the connecting rod 45 to move, and pushes the turntable 46 to rotate reciprocally in a small amplitude, so that the air pipe 42 rotates reciprocally on the sliding seat 48, drives the main pipe 35, the bracket 34, and the air nozzle 36 to rotate reciprocally in a small amplitude, and makes the elastic hose 32 swing in a small amplitude. That is, during the process of the air nozzle 36 moving up and down to blow air, through the action of the gear 44, the rack 47, the connecting rod 45, and the turntable 46, the main pipe 35 and the air nozzle 36 swing reciprocally in a small amplitude, change the blowing angle, blow and clean the inner sides of the first filter element 21 and the second filter element 22 more perfectly and effectively, and make the attachments on the first filter element 21 and the second filter element 22 be blown away more quickly.

[0041] As a specific embodiment, in order to realize the swing of the air nozzle 36 during the up and down movement under the action of the gear 44 and the rack 47 and protect the gear 44 and the rack 47, refer to Figure 7 , Figure 8, the protection mechanism 7 includes an oil tank 71. The oil tank 71 with an open upper end is fixed to the upper end of the end of the bracket 34. The ventilation pipe 42 is fixedly connected and communicated with a blowing pipe 73. The blowing pipe 73 is in a V-shaped structure and its end faces the outside of the gear 44. The lower end of the inner wall is fixedly penetrated with an oil inlet pipe 74 in a V-shaped structure. The lower end of the oil inlet pipe 74 is fixed with a supplementary oil pipe 72 whose end extends to the upper end of the gear 44. The lower end inner wall of the oil tank 71 is vertically slidably connected with a sliding rod 75. The upper end of the sliding rod 75 is fixed with a sealing cover 77. One side of the sealing cover 77 fits with the upper port of the oil inlet pipe 74. The lower end of the sliding rod 75 is rotatably connected with a connecting rod 76. The other end of the connecting rod 76 is rotatably connected with the outer wall of the blowing pipe 73; Lubricating oil (plant-based lubricating oil can be used to reduce pollution) is stored inside the oil tank 71. During the process of the air nozzle 36 moving up and down and swinging to blow and clean, the gas entering the main pipe 35 enters the ventilation pipe 42, then enters the blowing pipe 73 from the ventilation pipe 42, and then blows from the port of the blowing pipe 73 to the rack 47 and the gear 44 to cool the rack 47 and the gear 44, preventing the reduction of their service life, so that the air nozzle 36 can move up and down and swing multiple times to blow and clean the first filter element 21 and the second filter element 22. And during the swinging process of the air nozzle 36, the ventilation pipe 42 and the blowing pipe 73 swing together. The swinging of the blowing pipe 73 drives the connecting rod 76 to move, driving the sliding rod 75 and the sealing cover 77 to move up and down. When the sealing cover 77 moves down and disengages from the end of the oil inlet pipe 74, the lubricating oil inside the oil tank 71 enters the supplementary oil pipe 72 from the oil inlet pipe 74, and then drips from the port of the supplementary oil pipe 72 onto the gear 44 to lubricate the gear 44 and the rack 47, ensuring their service life, for the main pipe 35 and the air nozzle 36 to move up and down and swing to blow and clean for a long time. The upward movement of the sliding rod 75 drives the sealing cover 77 to move up to block the oil inlet pipe 74, so that the lubricating oil intermittently drips onto the gear 44 for lubrication.

[0042] To achieve the oil replenishment of the oil tank 71, refer to Figure 6 , Figure 9 , Figure 10 , a top cover mechanism 6 is installed on the upper end of the installation frame 1. The top cover mechanism 6 includes a cap 61. An outlet 66 for the oil tank 71 to enter and exit is penetrated and opened on the upper end of the installation frame 1. A groove 63 is opened on the upper end of the installation frame 1. The end of the cap 61 in an L-shaped structure is horizontally slidably inserted into the groove 63. The bottom end of the cap 61 fits on the upper end of the outlet 66. One end of the cap 61 is slidably connected with a clamping ball 65. A spring 64 is fixed between the clamping ball 65 and the cap 61. A limiting groove 62 located inside the groove 63 is opened on the cap 61. The clamping ball 65 is inserted into the limiting groove 62; The clamping ball 65 is limited in the limiting groove 62 by the spring 64, so that the cap 61 is clamped on the installation frame 1 to cover the outlet 66. By sliding the cap 61 away from the installation frame 1, the outlet 66 is opened. When the bracket 34 and the air nozzle 36 move up, the oil tank 71 can be driven to move up through the outlet 66 to the upper end of the oil tank 71 to replenish oil inside the oil tank 71 for the lubrication of the rack 47 and the gear 44.

[0043] The first filter element 21 includes a first housing 211 and a first activated carbon filter screen 212 fixed to the inner wall of the first housing 211. The second filter element 22 includes a second housing 222 and a second activated carbon filter screen 221 fixed to the inner wall of the second housing 222. Fixed buckles 11 are connected to the four corners on the outside of the mounting frame 1 through bolts 12. The fixed buckles 11 are in an E-shaped structure. The first housing 211 and the second housing 222 are clamped between the fixed buckles 11 and the mounting frame 1. One side at the bottom end of the mounting frame 1 is fixedly penetrated with a discharge pipe 13 in a Z-shaped structure. One end of the discharge pipe 13 is threadedly connected with a pipe cap 14. The first filter element 21 and the second filter element 22 are installed on both sides of the mounting frame 1 through four fixed buckles 11 for filtering. The first activated carbon filter screen 212 and the second activated carbon filter screen 221 are cleaned by blowing air through the air nozzle 36, which does not affect the disassembly and reinstallation of the first filter element 21 and the second filter element 22. The cleaning process is fast and efficient. By removing the pipe cap 14 and connecting the outer port of the discharge pipe 13 to a vacuum cleaner, the impurities remaining at the bottom end inside the mounting frame 1 are sucked out without disassembling the first filter element 21 and the second filter element 22.

[0044] Working principle: The first activated carbon filter screen 212 and the second activated carbon filter screen 221 of the plate filter are used for filtering work. When the filter element needs to be cleaned, the motor 51 is externally powered to work, driving the reciprocating lead screw 52 to rotate, driving the slider 53 to move up and down along the chute 41, driving the bracket 34, the main pipe 35, and the sliding seat 48 to move up and down, so that the air nozzle 36 moves to blow air and clean the first filter element 21 and the second filter element 22. During the movement of the air nozzle 36, when the sliding seat 48 drives the main pipe 35 to move up and down, the gear 44 connected to the fixed seat 43 is driven to move. Under the action of the rack 47, it rotates, driving the connecting rod 45 to move, pushing the turntable 46 to rotate reciprocally in a small amplitude, so that the ventilation pipe 42 rotates reciprocally on the sliding seat 48, driving the main pipe 35, the bracket 34, and the air nozzle 36 to rotate reciprocally in a small amplitude, making the elastic hose 32 swing in a small amplitude. That is, during the process of the air nozzle 36 moving up and down to blow air, under the action of the gear 44, the rack 47, the connecting rod 45, and the turntable 46, the main pipe 35 and the air nozzle 36 swing reciprocally in a small amplitude, changing the blowing angle. During the process of the air nozzle 36 moving up and down and swinging to blow air and clean, the gas entering the main pipe 35 enters the ventilation pipe 42, then enters the blowing pipe 73 from the ventilation pipe 42, and then blows from the port of the blowing pipe 73 to the rack 47 and the gear 44 to cool the rack 47 and the gear 44. And during the swinging process of the air nozzle 36, the ventilation pipe 42 and the blowing pipe 73 swing together. The swinging of the blowing pipe 73 drives the connecting rod 76 to move, driving the sliding rod 75 and the cover 77 to move up and down. When the cover 77 moves down and disengages from the end of the oil inlet pipe 74, the lubricating oil inside the fuel tank 71 enters the supplementary oil pipe 72 from the oil inlet pipe 74, and then drips from the port of the supplementary oil pipe 72 onto the gear 44 to lubricate the gear 44 and the rack 47, ensuring their service life, and is used for the long-term up and down movement and swinging air blowing and cleaning of the main pipe 35 and the air nozzle 36.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and variations can be made. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An activated carbon plate filter, comprising a filter body, characterized in that: The filter body comprises a mounting frame 1 and a filter element 1 21 and a filter element 2 22 mounted on both sides of the mounting frame 1; A cleaning mechanism 3 for blowing and cleaning filter element 1 21 and filter element 2 22 is installed inside the installation frame 1. The cleaning mechanism 3 includes a bracket 34 that moves up and down inside the installation frame 1. A transversely arranged main pipe 35 is fixed inside the bracket 34. A plurality of air nozzles 36 facing filter element 1 21 and filter element 2 22 are fixed on both sides of the main pipe 35. An air intake pipe 31 is fixed through the inner wall of the upper end of the installation frame 1. An arc-shaped elastic hose 32 is fixed at the lower end of the air intake pipe 31. The lower end of the elastic hose 32 is fixedly connected to the inside of the transverse pipe. An inclined elastic rope 33 is fixedly connected to the upper end of the inner side of the installation frame 1. One end of the elastic rope 33 is fixedly connected to the outer surface of the elastic hose 32. One end of the main pipe 35 is equipped with a spray adjustment mechanism 4 for swinging, and the spray adjustment mechanism 4 is slidably connected to the side wall of the installation frame 1; The bracket 34 is equipped with a protective mechanism 7 for blowing and lubricating the spray mechanism 4; The mounting frame 1 is provided with a driving mechanism 5 for driving the air nozzle 36 to move up and down.

2. An activated carbon plate filter according to claim 1, characterized in that: The spray adjustment mechanism 4 includes a sliding seat 48, and slide grooves 41 are provided on both sides of the inner wall of the installation frame 1. The sliding seat 48 is vertically slidably connected to the inside of one of the slide grooves 41. The sliding seat 48 is rotatably connected to a ventilation pipe 42, and the ventilation pipe 42 is fixedly connected and communicated with the end of the main pipe 35. A fixed seat 43 is fixed on the outer side of the sliding seat 48, and the fixed seat 43 is rotatably connected to a gear 44. A connecting rod 45 is rotatably connected to one side of the gear 44, and a turntable 46 is rotatably connected to one end of the connecting rod 45, and the turntable 46 is fixedly connected to the outer wall of the ventilation pipe 42. A vertically arranged rack 47 is fixed to the inner wall of the slide groove 41, and the gear 44 is meshed with the rack 47.

3. An activated carbon plate filter according to claim 2, characterized in that: The driving mechanism 5 includes a motor 51, which is fixed to the inner wall of the upper end of the mounting frame 1. A reciprocating screw 52 is fixed to the output shaft at the lower end of the motor 51. The reciprocating screw 52 is threadedly connected to a slider 53. The slider 53 is vertically slidably connected to the inside of another slide groove 41. The other end of the main pipe 35 is rotatably connected to the slider 53.

4. An activated carbon plate filter according to claim 2, characterized in that: The protection mechanism 7 includes an oil tank 71, and the oil tank 71 with an opening at the upper end is fixed to the upper end of the bracket 34. The ventilation pipe 42 is fixedly connected and communicated with a blowing pipe 73. The blowing pipe 73 is in a V-shaped structure and its end faces the outside of the gear 44. The lower end of the inner wall is penetrated by an oil inlet pipe 74 with a V-shaped structure, and the lower end of the oil inlet pipe 74 is fixed with an oil replenishing pipe 72 whose end extends to the upper end of the gear 44.

5. An activated carbon plate filter according to claim 4, characterized in that: The inner wall of the lower end of the oil tank 71 is vertically slidably connected with a sliding rod 75, and a cover 77 is fixed to the upper end of the sliding rod 75. One side of the cover 77 is fitted with the upper end of the oil inlet pipe 74. The lower end of the sliding rod 75 is rotatably connected with a connecting rod 76, and the other end of the connecting rod 76 is rotatably connected to the outer wall of the blowing pipe 73.

6. An activated carbon plate filter according to claim 4, characterized in that: A top cover mechanism 6 is installed at the upper end of the installation frame 1, and the top cover mechanism 6 includes a cover cap 61. An outlet 66 for the oil tank 71 to enter and exit is opened through the upper end of the installation frame 1, and a groove 63 is opened at the upper end of the installation frame 1. The end of the L-shaped cover cap 61 is horizontally slid into the groove 63, and the bottom end of the cover cap 61 is attached to the upper end of the outlet 66. A locking ball 65 is slidably connected to one end of the cover cap 61, and a spring 64 is fixed between the locking ball 65 and the cover cap 61. The cover cap 61 is provided with a limiting groove 62 located inside the groove 63, and the locking ball 65 is inserted into the limiting groove 62.

7. The activated carbon plate filter according to claim 1, characterized in that: The filter element 1 21 includes a frame body 211 and an activated carbon filter screen 212 fixed on the inner wall of the frame body 211, and the filter element 22 includes a frame body 222 and an activated carbon filter screen 221 fixed on the inner wall of the frame body 222. The four outer corners of the installation frame 1 are connected with fixing buckles 11 by bolts 12, and the fixing buckles 11 are in an E-shaped structure. The frame body 1 211 and the frame body 222 are clamped between the fixing buckles 11 and the installation frame 1. A discharge pipe 13 with a Z-shaped structure is passed through and fixed on one side of the bottom end of the installation frame 1, and a pipe cover 14 is threadedly connected to one end of the discharge pipe 13.

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