An outdoor substation cabinet with dust removal function

Abstract

The present invention relates to the technical field of dust removal for transformer cabinets, and discloses an outdoor transformer cabinet with a dust removal function, comprising a transformer cabinet, wherein two sets of transformer cabinet doors are rotatably provided on the front side of the transformer cabinet, and dust removal components are provided on the lower sides of the two sets of transformer cabinet doors, and filter components are provided on the rear sides of the two sets of filter components, and a fan frame is provided on the rear side of the filter component, and a cooling fan is fixedly installed on the inner side of the fan frame, and the dust removal component comprises a dust removal shell provided on the lower side of the transformer cabinet door, and a grille frame is fixedly provided on the front side of the dust removal shell, and the front and rear ends of the grille frame are provided with square grooves, and a plurality of shielding plates are rotatably provided on the inner sides of the two sets of square grooves. The outdoor transformer cabinet with a dust removal function described in the present invention sprays two layers of water film through overall use, and when the incoming airflow passes through the two layers of water film, the water film will capture the dust and dirt carried in the airflow.

Description

Technical Field

[0001] The present invention relates to the technical field of dust removal for transformer cabinets, and in particular to an outdoor transformer cabinet with a dust removal function. Background Art

[0002] Substations are suitable for a variety of locations, including outdoor construction areas, airports, shopping malls, and residential areas. Heat dissipation is a key consideration during the design and operation of outdoor substations. Without a good heat dissipation system, the installation of cooling fans is essential to improve reliability and safety. During operation, cooling fans require dust screens to protect the electronic components within the equipment. However, conventional dust screens are ineffective in dusty weather, with the mesh easily clogging and requiring regular cleaning. They can also break down under prolonged exposure to sunlight and wind. Summary of the Invention

[0003] The main purpose of the present invention is to provide an outdoor substation cabinet with a dust removal function, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] An outdoor substation with a dust removal function comprises a substation cabinet, wherein two sets of cabinet doors are rotatably provided on the front side of the substation cabinet, dust removal components are provided on the lower sides of the two sets of cabinet doors, filter components are provided on the rear sides of the two sets of dust removal components, a fan frame is provided on the rear side of the filter component, a cooling fan is fixedly installed on the inner side of the fan frame, the dust removal component comprises a dust removal shell arranged at the lower side of the cabinet door, a grille frame is fixedly provided on the front side of the dust removal shell, square grooves are provided on the front and rear ends of the grille frame, and a plurality of shielding sheets are rotatably provided on the inner sides of the two sets of square grooves, damping shafts are installed on both sides of the grille frame near the rotating shafts of the upper and lower sets of shielding sheets, and the upper ends of the shielding sheets are fixed near both sides. A right-angle rod is fixedly provided, and a movable rod is movably provided on the rear side of the right-angle rod, and a circular shaft is fixedly provided on one end of the upper side of the movable rod, and a sleeve block is movably provided on the outer side of the circular shaft, and several groups of connecting rods are movably provided on the outer sides of the circular shafts. Spring pieces are fixedly provided between the group close to the inner side of the two groups of square grooves and the upper and lower groups of shielding pieces. Grille openings are provided on the inner side of the grille frame corresponding to the position of the shielding pieces. Fixed plates are fixedly provided on the inner walls of both sides of the dust removal shell near the upper side, and water curtain devices are rotatably provided on the inner sides of the two groups of fixed plates. The lower end of the water curtain device is fixed with a sleeve rod, and a fixed shaft is fixed on the upper end of the uppermost group of shielding pieces on the inner side of the dust removal shell, and a pull rod is movably provided between the fixed shaft and the sleeve rod.

[0006] Preferably, a water pump is fixedly provided on the inner wall of one side of the dust removal shell, a connecting pipe is fixedly provided between the water outlet end of the water pump and the water curtain device, a water inlet pipe is fixedly provided on the water inlet end of the water pump, a water absorption shell is fixedly provided on the lower end of the water inlet pipe, a shaft is rotatably provided inside the lower side of the water absorption shell, two groups of scraping strips are fixedly provided on the outer side of the shaft, a water wheel is fixedly provided on the upper side of the shaft, and a plurality of groups of circular holes are opened on the bottom of the water absorption shell.

[0007] The cam is fixedly provided with a filter housing, and a filter housing is provided with a filter housing, and a filter housing is provided with a filter housing.

[0008] Preferably, a water source is provided inside the lower side of the dust removal shell, the shielding piece is arranged at an angle, and the damping shaft is installed on the rotating shaft of the shielding piece.

[0009] Preferably, an opening is provided at the connection between the right-angle rod and the movable rod, the sleeve block is fixedly connected to the inner shielding piece, and the upper side of the pull rod is slidably arranged in the sleeve rod.

[0010] Preferably, the connecting pipe is communicated with the interior of the water curtain device, the water inlet pipe is communicated with the interior of the water absorption shell, and the scraper is attached to the bottom of the water absorption shell.

[0011] Preferably, the switching shell is communicated with the dust removal shell, the switching shell is fixedly connected to the substation cabinet, the switching shell is fixedly connected to the fan frame, the rotating shaft of the No. 1 motor passes through the rear end of the switching shell and is connected to the center of the two groups of filter frames, the two groups of filter frames are mirror-symmetrically arranged, the switching shell is fitted, the rotating shaft of the No. 2 motor is fixedly connected to the reciprocating screw, and the reciprocating screw is arranged in two opposite sections.

[0012] Preferably, the guide block is engaged with the guide groove of the reciprocating screw, the round rod and the filter frame are movably arranged, the pressure plate and the sponge column on the inner wall of the switching shell are staggered, and the water guide shell is tilted to both sides.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The cooling fan draws in external air and enters the interior of the dust removal shell through the grille opening. The use of the water curtain will spray two layers of water film downwards. When the incoming airflow passes through the two layers of water film, the water film will capture the dust and dirt carried in the airflow. As the water flow falls to the bottom of the dust removal shell, the airflow passes through the filter assembly after purification and enters the substation cabinet. In hotter weather, part of the heat of the incoming airflow will be absorbed by the water flow, making the incoming airflow more effective in cooling the interior of the substation cabinet.

[0015] 2. When facing strong winds or dusty weather, with the use of several sets of damping shafts, the strong airflow will blow several sets of shielding pieces set on the outside to rotate, block the grille opening, change the size of the grille opening, and reduce the entry of flying dust. At the same time, the outer shielding piece will drive the right-angle rod to rotate, and pull the movable rod, circular shaft, and sleeve block to rotate downward. The connection of the connecting rod makes the inner and outer shielding pieces rotate together, and the rotation of the inner shielding piece will directly lead the incoming airflow into the water on the lower side of the dust removal shell, so that the airflow with more dust will directly contact the water source on the lower side. At the same time, with the use of water film, the dust removal work can be carried out more directly and effectively.

[0016] 3. At the same time, the internal shielding sheet will pull the pull rod through the fixed axis, and the pull rod will pull the water curtain device to rotate along the two sets of fixed plates through the sleeve rod, so that the two layers of water film generated by the water curtain device will tilt forward. In the face of strong airflow weather, the water film is not easily blown to the rear position and enter the interior of the filter component to affect it.

[0017] 4. The water pump draws water from the lower side of the dust removal shell through the water inlet pipe and the water suction shell, and discharges it into the water curtain device through the connecting pipe for circulation. The water flow entering the water suction shell will drive the water wheel to rotate, causing the connected shaft and scraper to rotate together, and the scraper will clean the surface of the circular hole to prevent blockage.

[0018] 5. The airflow entering the switch housing will come into contact with the pressure plate and several groups of sponge columns set on the switch housing. Several groups of sponge columns absorb a small amount of water molecules in the airflow and further filter the dust, so that a cleaner airflow enters the substation cabinet, reducing the impact on its internal components.

[0019] 6. When the sponge column becomes saturated, the No. 1 motor drives the two groups of filter frames to switch positions 180 degrees, and the filter frame rotated to the upper position is driven by the No. 2 motor to rotate the connected reciprocating screw. The rotation of the reciprocating screw will drive the two groups of guide blocks engaged in the groove, so that the two groups of lower positioning sleeves and pressure plates move to both sides respectively, and the other two groups of upper positioning sleeves slide on the round rod. The two groups of pressure plates move closer to the inner walls on both sides, which will squeeze several groups of sponge columns and discharge the saturated water inside. The water enters the water guide shell through the slope and the drain port, and is discharged to both sides by the inclined water guide shell, reducing the possibility of secondary entry into the switching shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an outdoor substation with dust removal function according to the present invention;

[0021] Figure 2 This is a schematic diagram of the rear structure of a dust removal component and a filter component of an outdoor substation with a dust removal function according to the present invention;

[0022] Figure 3 This is a schematic diagram of the inner structure of a dust removal component and a filter component of an outdoor substation cabinet with a dust removal function according to the present invention;

[0023] Figure 4 This is a partial cross-sectional diagram of the dust removal component of an outdoor substation with dust removal function according to the present invention. Figure 1 ;

[0024] Figure 5 The present invention is an outdoor substation cabinet with dust removal function Figure 4 A schematic diagram of the enlarged structure of the middle part A;

[0025] Figure 6 This is a partial structural diagram of a dust removal component of an outdoor substation cabinet with a dust removal function according to the present invention;

[0026] Figure 7 This is a partial cross-sectional diagram of the dust removal component of an outdoor substation with dust removal function according to the present invention. Figure 2 ;

[0027] Figure 8 This is a schematic diagram of the partial structure of a filter assembly of an outdoor substation cabinet with dust removal function according to the present invention. Figure 1 ;

[0028] Figure 9 This is a schematic diagram of the partial structure of a filter assembly of an outdoor substation cabinet with dust removal function according to the present invention. Figure 2 ;

[0029] Figure 10 The present invention is an outdoor substation cabinet with dust removal function Figure 9A schematic diagram of the enlarged structure of the middle B part;

[0030] Figure 11 This is a partial structural diagram of a filter assembly of an outdoor substation cabinet with dust removal function according to the present invention. Figure 3 .

[0031] In the figure: 1, transformer cabinet; 2, cabinet door; 3, dust removal assembly; 31, dust removal shell; 32, grille frame; 33, square slot; 34, shielding piece; 35, damping shaft; 36, right-angle rod; 37, movable rod; 38, circular shaft; 39, sleeve block; 310, connecting rod; 311, spring piece; 312, grille opening; 313, fixed plate; 314, water curtain; 315, sleeve rod; 316, fixed shaft; 317, pull rod; 318, water pump; 319, connecting pipe; 320, Water inlet pipe; 321, water absorption shell; 322, shaft; 323, scraper; 324, water wheel; 325, round hole; 4, filter assembly; 41, switching shell; 42, No. 1 motor; 43, filter frame; 44, ramp; 45, No. 2 motor; 46, reciprocating screw; 47, lower positioning sleeve; 48, guide block; 49, pressure plate; 410, upper positioning sleeve; 411, round rod; 412, sponge column; 413, drain outlet; 414, water guide shell; 5, fan frame; 6, cooling fan. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are relative relationships of directions or positions, and are 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0034] See also Figures 1-9, an embodiment of the present invention provides: an outdoor substation with a dust removal function, comprising a substation 1, two sets of cabinet doors 2 are rotatably provided on the front side of the substation 1, dust removal components 3 are provided on the lower sides of the two sets of cabinet doors 2, filter components 4 are provided on the rear sides of the two sets of dust removal components 3, and a fan frame 5 is provided on the rear side of the filter component 4. A cooling fan 6 is fixedly installed on the inner side of the fan frame 5, and the dust removal component 3 includes a dust removal shell 31 arranged at the lower side of the cabinet door 2, a grille frame 32 is fixedly provided on the front side of the dust removal shell 31, and square grooves 33 are provided on the front and rear ends of the grille frame 32, and a plurality of shielding pieces 34 are rotatably provided on the inner sides of the two sets of square grooves 33, and damping shafts 35 are installed on both sides of the grille frame 32 near the rotation axes of the upper and lower sets of shielding pieces 34, and right-angle rods 36 are fixedly provided on the upper ends of the shielding pieces 34 near both sides. , a movable rod 37 is movably provided on the rear side of the right-angle rod 36, and a round shaft 38 is fixedly provided at one end of the upper side of the movable rod 37, and a sleeve block 39 is movably provided on the outer side of the round shaft 38, and a connecting rod 310 is movably provided on the outer side of several groups of round shafts 38. Spring pieces 311 are fixedly provided between the group near the inner side of the two groups of square slots 33 and the upper and lower groups of shielding pieces 34. Grille openings 312 are provided on the inner side of the grille frame 32 corresponding to the positions of the shielding pieces 34. Fixed plates 313 are fixedly provided on the inner walls of both sides of the dust removal shell 31 near the upper side, and water curtain devices 314 are rotatably provided on the inner sides of the two groups of fixed plates 313. A sleeve rod 315 is fixedly provided on the lower end of the water curtain device 314. A fixed shaft 316 is fixedly provided on the upper end of the uppermost group of shielding pieces 34 on the inner side of the dust removal shell 31, and a pull rod 317 is movably provided between the fixed shaft 316 and the sleeve rod 315.

[0035] A water source is provided inside the lower side of the dust removal shell 31, the shielding piece 34 is set at an angle, the damping shaft 35 is installed on the rotating shaft of the shielding piece 34, an opening is provided at the connection between the right-angle rod 36 and the movable rod 37, the sleeve block 39 is fixedly connected to the inner shielding piece 34, and the upper side of the pull rod 317 is slidably set in the sleeve rod 315.

[0036] The cooling fan 6 draws in external air, which first enters the interior of the dust removal shell 31 through the grille opening 312. The use of the water curtain device 314 will spray two layers of water film downwards. When the incoming airflow passes through the two layers of water film, the water film will capture the dust and dirt carried in the airflow, and fall into the bottom of the dust removal shell 31 with the water flow. After being purified, the airflow passes through the filter component 4 and enters the transformer cabinet 1. In hotter weather, the heat of the incoming airflow will be absorbed by the water flow, making the incoming airflow more effective in cooling the interior of the transformer cabinet 1. In addition, in the face of strong winds or dusty weather, with the use of several groups of damping shafts 35, the strong airflow will blow the several groups of shielding plates 34 set on the outside to rotate, and block the grille opening 312 to change the size of the grille opening 312, reduce the entry of flying dust, and at the same time The side shielding piece 34 will drive the right-angle rod 36 to rotate, and pull the movable rod 37, the circular shaft 38, and the sleeve block 39 to rotate downward. The connection of the connecting rod 310 enables the inner and outer shielding pieces 34 to rotate together, and the rotation of the inner shielding piece 34 will directly lead the incoming airflow into the water on the lower side of the dust removal shell 31, so that the airflow with more dust will directly contact the water source on the lower side. At the same time, with the use of water film, the dust removal work can be performed more directly and effectively. At the same time, the internal shielding piece 34 will pull the pull rod 317 through the fixed shaft 316, and the pull rod 317 will pull the water curtain device 314 to rotate along the two sets of fixed plates 313 through the sleeve rod 315, so that the two layers of water film generated by the water curtain device 314 are tilted forward. In the face of strong airflow weather, the water film is not easily blown to the rear position and enters the interior of the filter component 4 to affect it.

[0037] A water pump 318 is fixedly provided on the inner wall of one side of the dust removal shell 31, a connecting pipe 319 is fixedly provided between the water outlet end of the water pump 318 and the water curtain device 314, a water inlet pipe 320 is fixedly provided at the water inlet end of the water pump 318, a water absorption shell 321 is fixedly provided at the lower end of the water inlet pipe 320, a shaft 322 is rotatably provided inside the lower side of the water absorption shell 321, two groups of scraping strips 323 are fixedly provided on the outer side of the shaft 322, a water wheel 324 is fixedly provided on the upper side of the shaft 322, and a plurality of groups of circular holes 325 are opened at the bottom of the water absorption shell 321.

[0038] The connecting pipe 319 is communicated with the interior of the water curtain device 314 , the water inlet pipe 320 is communicated with the interior of the water absorption shell 321 , and the scraper 323 is attached to the bottom of the water absorption shell 321 .

[0039] The water pump 318 draws water from the lower side of the dust removal shell 31 through the water inlet pipe 320 and the water absorption shell 321, and discharges the water into the water curtain device 314 through the connecting pipe 319 for circulation. The water flow entering the water absorption shell 321 will drive the water wheel 324 to rotate, causing the connected shaft 322 and scraper 323 to rotate together, and the scraper 323 will clean the surface of the circular hole 325 to prevent clogging.

[0040] The filter assembly 4 includes a switching shell 41 fixedly arranged at the rear end of the dust removal shell 31, a No. 1 motor 42 is fixedly arranged at the rear end of the switching shell 41, two sets of filter frames 43 are fixedly arranged at the front end of the No. 1 motor 42, and a slope 44 is provided at the opposite end of the two sets of filter frames 43. A No. 2 motor 45 is fixedly provided at one end of the filter frame 43, and a reciprocating screw rod 46 is provided on the inner side of the filter frame 43 corresponding to the movement of the No. 2 motor 45. The outer side of the reciprocating screw rod 46 is covered with two sets of lower positioning sleeves 47, and the inner sides of the two sets of lower positioning sleeves 47 are fixedly provided with There is a guide block 48, and a pressure plate 49 is fixedly provided on the front side of the two groups of lower positioning sleeves 47. An upper positioning sleeve 410 is fixedly provided on the upper side of the two groups of pressure plates 49. A round rod 411 is movably provided on the inner side of the two groups of upper positioning sleeves 410. Sponge columns 412 are fixedly provided between the opposite ends of the two groups of pressure plates 49 and the inner walls of both sides of the filter frame 43. A drain outlet 413 is opened on the front side of the switching shell 41 corresponding to the position of a group of slopes 44 on the upper side, and a water guide shell 414 is fixedly provided at the front end of the switching shell 41 corresponding to the position of the drain outlet 413.

[0041] The switching shell 41 is communicated with the dust removal shell 31, the switching shell 41 is fixedly connected to the substation 1, the switching shell 41 is fixedly connected to the fan frame 5, the rotating shaft of the No. 1 motor 42 passes through the rear end of the switching shell 41 and is connected to the center of the two groups of filter frames 43, the two groups of filter frames 43 are mirror-symmetrically arranged, the switching shell 41 is fitted, the rotating shaft of the No. 2 motor 45 is fixedly connected to the reciprocating screw 46, the reciprocating screw 46 is arranged in two opposite sections, the guide block 48 is engaged with the guide groove of the reciprocating screw 46, the round rod 411 and the filter frame 43 are movably arranged, the pressure plate 49 and the sponge column 412 on the inner wall of the switching shell 41 are staggered, and the water guide shell 414 is tilted to both sides.

[0042] The airflow entering the switch housing 41 will contact the pressure plate 49 and several groups of sponge columns 412 provided on the switch housing 41. The several groups of sponge columns 412 absorb a small amount of water molecules in the airflow and further filter the dust, so that a cleaner airflow enters the transformer cabinet 1, reducing the impact on the internal components. When the sponge columns 412 become saturated, the two groups of filter frames 43 are driven by the No. 1 motor 42 to switch positions 180 degrees. The filter frame 43 rotated to the upper position is driven by the No. 2 motor 45 to reciprocate. The screw rod 46 rotates, and the rotation of the reciprocating screw rod 46 drives the two sets of guide blocks 48 engaged in the groove, so that the two sets of lower positioning sleeves 47 and pressure plates 49 move to both sides respectively, and the other two sets of upper positioning sleeves 410 slide on the round rod 411. The two sets of pressure plates 49 move closer to the inner walls on both sides, which will squeeze several sets of sponge columns 412, so that the saturated water inside is discharged and enters the water guide shell 414 through the slope 44 and the drain port 413. It is discharged to both sides by the inclined water guide shell 414, reducing the possibility of secondary entry into the switching shell 41.

[0043] Working principle: When in use, the cooling fan 6 draws in external air, which first enters the interior of the dust removal shell 31 through the grille opening 312. The use of the water curtain 314 will spray two layers of water film downwards. When the incoming airflow passes through the two layers of water film, the water film will capture the dust and dirt carried in the airflow, and fall into the bottom of the dust removal shell 31 with the water flow. After purification, the airflow passes through the filter component 4 and enters the transformer cabinet 1. In hot weather, the heat of the incoming airflow will be absorbed by the water flow. , so that the incoming airflow is more effective in cooling the inside of the transformer cabinet 1; in addition, when facing strong winds or dusty weather, with the use of several sets of damping shafts 35, the strong airflow will blow the several sets of shielding sheets 34 set on the outside to rotate, blocking the grille opening 312, changing the size of the grille opening 312, and reducing the entry of flying dust. At the same time, the outer shielding sheet 34 will drive the right-angle rod 36 to rotate, and pull the movable rod 37, the circular shaft 38, and the sleeve block 39 to rotate downward, and the connection of the connecting rod 310 makes the inner and outer shielding sheets 34 rotates together, and the rotation of the inner shielding piece 34 directly leads the incoming airflow into the water below the dust removal shell 31, so that the airflow with more dust directly contacts the water source below, and at the same time cooperates with the use of the water film to perform dust removal more directly and effectively. At the same time, the internal shielding piece 34 pulls the pull rod 317 through the fixed shaft 316, and the pull rod 317 pulls the water curtain device 314 to rotate along the two sets of fixed plates 313 through the sleeve rod 315, so that the two layers of water film generated by the water curtain device 314 tilt forward, facing In strong airflow weather, the water film is not easily blown to the rear side and enters the interior of the filter assembly 4, thereby affecting it. Secondly, the water pump 318 draws water from the lower side of the dust removal housing 31 through the water inlet pipe 320 and the water absorption shell 321, and discharges the water into the water curtain device 314 through the connecting pipe 319 for circulation. The water flow entering the water absorption shell 321 drives the water wheel 324 to rotate, causing the connected shaft 322 and the scraper 323 to rotate together. The scraper 323 cleans the surface of the circular hole 325 to prevent clogging.The airflow entering the switch housing 41 after dust removal will contact the pressure plate 49 and the plurality of sponge columns 412 provided on the switch housing 41. The plurality of sponge columns 412 absorb a small amount of water molecules in the airflow and further filter the dust, so that a cleaner airflow enters the transformer cabinet 1, reducing the impact on the internal components. When the sponge columns 412 become saturated, the two groups of filter frames 43 are driven by the No. 1 motor 42 to switch positions by 180 degrees. The filter frame 43 rotated to the upper position is driven by the No. 2 motor 45 to connect The reciprocating screw 46 rotates, driving two sets of guide blocks 48 engaged in the grooves, causing the two sets of lower positioning sleeves 47 and pressure plates 49 to move to the sides. The other two sets of upper positioning sleeves 410 slide on the round rods 411. The two sets of pressure plates 49 move toward the inner walls on both sides, squeezing the several sets of sponge columns 412, causing the saturated water inside to be discharged through the slope 44 and drain port 413 into the water guide housing 414. From the inclined water guide housing 414, it is discharged to the sides, reducing the possibility of secondary entry into the switching housing 41.

[0044] The damping shaft 35, water curtain device 314, water pump 318, water wheel 324, motor No. 1 42, motor No. 2 45, reciprocating screw 46, and cooling fan 6 in the present invention are common knowledge in this field. Their working principles are already well-known technologies, and the models are selected according to actual use, so they will not be explained in detail.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor substation with a dust removal function, comprising a substation (1), characterized in that: The front side of the transformer cabinet (1) is rotatably provided with two sets of electric cabinet doors (2), the lower sides of the two sets of electric cabinet doors (2) are provided with dust removal components (3), the rear sides of the two sets of dust removal components (3) are provided with filter components (4), the rear sides of the filter components (4) are provided with fan frames (5), the inner side of the fan frames (5) is fixedly provided with a cooling fan (6), the dust removal components (3) include a dust removal shell (31) provided at the lower side of the electric cabinet doors (2), the dust removal shell (31) A grille frame (32) is fixedly provided on the front side of the grille frame (32), and square grooves (33) are provided at the front and rear ends of the grille frame (32). A plurality of shielding pieces (34) are rotatably provided on the inner sides of the two groups of square grooves (33). Damping shafts (35) are installed on both sides of the grille frame (32) near the rotation axes of the upper and lower groups of shielding pieces (34). The upper ends of the shielding pieces (34) are fixedly provided with right-angle rods (36) near both sides, and the rear sides of the right-angle rods (36) are movably provided with movable A movable rod (37), a circular shaft (38) is fixedly provided at one end of the upper side of the movable rod (37), a sleeve (39) is movably provided on the outer side of the circular shaft (38), and a connecting rod (310) is movably provided on the outer side of several groups of the circular shafts (38). A spring piece (311) is fixedly provided between the group close to the inner side of the two groups of square grooves (33) and the upper and lower groups of shielding pieces (34), and a grille opening (311) is opened on the inner side of the grille frame (32) at the position corresponding to the shielding piece (34). 312), fixed plates (313) are fixedly provided on both sides of the inner wall of the dust removal shell (31) near the upper side, water curtain devices (314) are rotatably provided inside the two groups of fixed plates (313), a sleeve rod (315) is fixedly provided at the lower end of the water curtain device (314), a fixed shaft (316) is fixedly provided on the upper end of the uppermost group of shielding plates (34) inside the dust removal shell (31), and a pull rod (317) is movably provided between the fixed shaft (316) and the sleeve rod (315); The filter assembly (4) includes a switching shell (41) fixedly arranged at the rear end of the dust removal shell (31), a No. 1 motor (42) fixedly arranged at the rear end of the switching shell (41), two groups of filter frames (43) fixedly arranged at the front end of the No. 1 motor (42), a slope (44) provided at one opposite end of the two groups of filter frames (43), a No. 2 motor (45) fixedly arranged at one end of the filter frame (43), a reciprocating screw (46) provided on the inner side of the filter frame (43) corresponding to the movement of the No. 2 motor (45), two groups of lower positioning sleeves (47) provided on the outer side of the reciprocating screw (46), and the inner sides of the two groups of lower positioning sleeves (47) are fixed. A guide block (48) is fixedly provided, a pressure plate (49) is fixedly provided on the front side of the two groups of lower positioning sleeves (47), an upper positioning sleeve (410) is fixedly provided on the upper side of the two groups of pressure plates (49), a round rod (411) is movably provided on the inner side of the two groups of upper positioning sleeves (410), a sponge column (412) is fixedly provided between the opposite ends of the two groups of pressure plates (49) and the inner walls of the filter frame (43), a drain outlet (413) is opened on the front side of the switching shell (41) corresponding to the position of the upper group of slopes (44), and a water guide shell (414) is fixedly provided at the front end of the switching shell (41) corresponding to the position of the drain outlet (413).

2. The outdoor substation with dust removal function according to claim 1, characterized in that: A water pump (318) is fixedly provided on the inner wall of one side of the dust removal shell (31), a connecting pipe (319) is fixedly provided between the water outlet end of the water pump (318) and the water curtain device (314), a water inlet pipe (320) is fixedly provided on the water inlet end of the water pump (318), a water absorption shell (321) is fixedly provided at the lower end of the water inlet pipe (320), a shaft (322) is rotatably provided inside the lower side of the water absorption shell (321), two groups of scraping strips (323) are fixedly provided on the outer side of the shaft (322), a water wheel (324) is fixedly provided on the upper side of the shaft (322), and a plurality of groups of circular holes (325) are opened at the bottom of the water absorption shell (321).

3. The outdoor substation with dust removal function according to claim 1, characterized in that: A water source is provided inside the lower side of the dust removal shell (31), the shielding piece (34) is arranged tilted, and the damping shaft (35) is installed on the rotating shaft of the shielding piece (34).

4. The outdoor substation with dust removal function according to claim 1, characterized in that: An opening is provided at the connection between the right-angle rod (36) and the movable rod (37), the sleeve block (39) is fixedly connected to the inner shielding piece (34), and the upper side of the pull rod (317) is slidably provided in the sleeve rod (315).

5. The outdoor substation with dust removal function according to claim 2, characterized in that: The connecting pipe (319) is in communication with the interior of the water curtain device (314), the water inlet pipe (320) is in communication with the interior of the water absorption shell (321), and the scraper (323) is attached to the bottom of the water absorption shell (321).

6. The outdoor substation with dust removal function according to claim 2, characterized in that: The switching shell (41) is communicated with the dust removal shell (31), the switching shell (41) is fixedly connected to the transformer cabinet (1), the switching shell (41) is fixedly connected to the fan frame (5), the rotating shaft of the No. 1 motor (42) passes through the rear end of the switching shell (41) and is connected to the center of the two groups of filter frames (43), the two groups of filter frames (43) are mirror-symmetrically arranged, the switching shell (41) is fitted, the rotating shaft of the No. 2 motor (45) is fixedly connected to the reciprocating screw (46), and the reciprocating screw (46) is arranged in two opposite sections.

7. The outdoor substation with dust removal function according to claim 2, characterized in that: The guide block (48) is engaged with the guide groove of the reciprocating screw (46), the round rod (411) and the filter frame (43) are movably arranged, the pressure plate (49) and the sponge column (412) on the inner wall of the switching shell (41) are staggered, and the water guide shell (414) is tilted to both sides.

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