Energy-saving, efficient and environment-friendly dry-type transformer capable of reducing loss

Abstract

The invention discloses an energy-saving, efficient and environment-friendly dry-type transformer capable of reducing loss, which comprises a base, a cushion block, a coil pipeline, an iron core, a lifting lug, a high-voltage terminal, a low-voltage copper bar, an air inlet fan, an air outlet fan, a dust removal assembly, a connecting air pipe and a branch air pipe, and is characterized in that the cushion block is arranged at the top of the base, and the coil pipeline is fixedly connected to the top of the cushion block; the iron core is fixedly connected to the interior of the coil pipeline, the lifting lug is fixedly connected to the top of the coil pipeline, the high-voltage terminal is installed at one end of the top of the coil pipeline, and the low-voltage copper bar is installed at the other end of the top of the coil pipeline. The first motor drives the rotating lead screw to rotate, so that the moving block can move, and then the cleaning mechanism and the dust removal mechanism are driven to move, dust treatment is conducted on the filter element plate, cleanliness of the filter element plate is guaranteed, the dust-free performance of inlet air is guaranteed, and the situation that dust adheres to the interior of the coil pipeline, and the heat dissipation effect of the coil pipeline and an iron core is affected is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power equipment, and in particular to an energy-saving, high-efficiency and environment-friendly dry-type transformer with reduced losses. Background Art

[0002] A dry-type transformer is a transformer that is cooled by natural wind without relying on other cooling media. Its core and winding are not immersed in insulating oil. It is mainly composed of a core made of silicon steel sheets and a coil cast with epoxy resin. The working principle of the dry-type transformer is based on the law of electromagnetic induction. When an alternating current passes through the primary coil, an alternating magnetic field is generated. The secondary coil surrounds the primary coil. When the current in the primary coil changes, an induced electromotive force is also generated in the secondary coil, thereby generating a voltage in the secondary coil.

[0003] Because dry-type transformers mainly rely on natural wind cooling, long-term use will produce a lot of dust adhering to the coil, affecting the heat dissipation of the dry-type transformer. When the temperature of the transformer rises, the iron loss and copper loss will increase, resulting in increased energy consumption when the dry-type transformer is used.

[0004] Therefore, it is necessary to design an energy-saving, high-efficiency and environmentally friendly dry-type transformer that is highly practical and dust-proof, reduces losses. Summary of the invention

[0005] The object of the present invention is to provide an energy-saving, high-efficiency and environment-friendly dry-type transformer with reduced losses, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced losses, comprising a base, a cushion block, a coil pipe, an iron core, a lifting lug, a high-voltage terminal, a low-voltage copper busbar, an air inlet fan, an air outlet fan, a dust removal assembly, a connecting air duct and a branch air duct, the cushion block is arranged at the top of the base, the coil pipe is fixedly connected to the top of the cushion block, the iron core is fixedly connected to the inside of the coil pipe, the lifting lug is fixedly connected to the top of the coil pipe, the high-voltage terminal is installed at one end of the top of the coil pipe, the low-voltage copper busbar is installed at the other end of the top of the coil pipe, the air inlet fan is arranged on one side of the coil pipe, the air outlet fan is arranged on the other side of the coil pipe, the dust removal assembly is arranged at one end of the air inlet fan, the connecting air duct is arranged on one side of the dust removal assembly, the branch air duct is arranged at the top of the connecting air duct, and the other end of the branch air duct is flange-connected to the coil pipe.

[0007] The dust removal assembly includes an outer shell, a filter plate, a left-right moving mechanism, a cleaning mechanism, a dust removal mechanism, a dust exhaust mechanism and a limit plate. The outer shell is fixedly connected to the top of the base, the filter plate is fixedly connected to one end inside the outer shell, the left-right moving mechanism is installed above the filter plate, the cleaning mechanism is arranged at the bottom of the left-right moving mechanism, the dust removal mechanism is arranged on the outside of the cleaning mechanism, the dust exhaust mechanism is installed at the other end inside the outer shell, and the limit plate is fixedly connected to the inner wall inside the outer shell and is located above the dust exhaust mechanism.

[0008] The left and right moving mechanism includes a mounting frame, a rotating screw, a transmission belt, a first motor, a moving block and a mounting block, the mounting frame is fixedly connected to the interior of the shell, the rotating screw is rotatably connected to the interior of the mounting frame, the transmission belt is sleeved and connected to one end of the rotating screw, the first motor is fixedly connected to the top of the mounting frame, the other end of the transmission belt is sleeved and connected to the outside of the output shaft of the first motor, the moving block is threadedly connected to the outside of the rotating screw, the mounting block is fixedly connected to one end of the moving block, and the rotating screw is driven to rotate by the first motor so that the moving block can move, thereby driving the cleaning mechanism and the dust removal mechanism to move, performing dust treatment on the filter element plate, ensuring the cleanliness of the filter element plate, ensuring the dust-freeness of the air intake, preventing dust from adhering to the inside of the coil pipe, and affecting the heat dissipation effect of the coil pipe and the iron core.

[0009] The cleaning mechanism includes a rotating block, a rotating roller, a cleaning brush, a transmission base and a second motor. The rotating block is rotatably connected to the bottom of the moving block, the rotating roller is arranged at the bottom of the rotating block, the cleaning brush is fixedly connected to the outside of the rotating roller, the transmission base is arranged at the bottom of the rotating roller, and the second motor is fixedly connected to the other end of the top of the transmission base. The rotating roller is driven to rotate by the second motor, so that the cleaning brush rotates to clean the left and right moving mechanisms, thereby ensuring the dust filtering and air intake effects of the filter element plate.

[0010] According to the above technical solution, the dust removal mechanism includes a dust removal fan, a dust exhaust pipe, a protective plate and a dust suction pipe. The dust removal fan is fixedly connected to the top of the mounting block, the dust exhaust pipe is arranged at one end of the dust removal fan, the protective plate is fixedly connected to the bottom of the mounting block and is located outside the rotating roller, and the dust suction pipe is arranged inside the protective plate. By starting the dust removal fan, the dust cleaned by the cleaning brush is sucked from the dust suction pipe and input into the interior of the dust removal mechanism through the dust exhaust pipe, and the excess dust is cleaned and discharged from the dust removal component, thereby ensuring the cleaning effect of the filter plate, reducing the work of manual cleaning, and ensuring the energy-saving use efficiency of the dry-type transformer.

[0011] According to the above technical solution, the dust exhaust mechanism includes a slag discharge pipe, a connecting head, a dust inlet pipe and a slag discharge fan. The slag discharge pipe is fixedly connected to one end inside the outer shell, one end of the slag discharge pipe passes through the outer shell and extends to the outside, the dust inlet pipe is fixedly connected to the top of one end of the slag discharge pipe, the dust inlet pipe is fixedly connected to the top of the connecting head, and the slag discharge fan is arranged at the other end of the slag discharge pipe. The dust inlet pipe sucks in the dust cleaned by the dust discharge pipe, and the dust entering the slag discharge pipe is discharged through the action of the slag discharge pipe, and is cleaned and discharged from the outer shell to ensure the cleanliness of the outer shell.

[0012] According to the above technical solution, the limiting plate includes a fixed plate, a slide groove, an installation frame and a movable slider. The fixed plate is fixedly connected to the inside of the shell, the slide groove is opened in the inside of the fixed plate, the movable slider is slidably connected to the inside of the slide groove, and the installation frame is fixedly connected to the inside of the movable slider. The movable slider can drive the installation frame to move left and right, so as to facilitate the adjustment of the position of the installation frame.

[0013] According to the above technical solution, one end flange of the dust exhaust pipe is connected to a rubber conveying hose, and the other end of the rubber conveying hose is connected to the bottom flange of the dust inlet pipe. The rubber conveying hose passes through the interior of the mounting frame, and the rubber conveying hose is limited in movement by a limiting plate to prevent the rubber conveying hose from moving randomly in the outer shell, thereby ensuring the stability of dust conveying.

[0014] According to the above technical solution, the transmission base includes a bottom shell, a first gear, a first connecting block, a second gear and a second connecting block. The bottom shell is slidably connected to the inside of the outer shell, the first gear is rotatably connected to the inside of the bottom shell, the first connecting block is fixedly connected to the top of the first gear, the second gear is meshingly connected to one end of the first gear, the second connecting block is fixedly connected to the top of the second gear, and the output shaft of the second motor passes through the bottom shell and is fixedly connected to the first connecting block. Therefore, the second motor drives the first gear to rotate, and then drives the second gear to rotate. The top of the second connecting block is fixedly connected to the bottom of the rotating roller, so that the second gear drives the rotating roller to rotate, thereby cleaning the filter element plate.

[0015] According to the above technical solution, a baffle plate is provided on the outside of the dust removal component, and the size of the baffle plate is larger than the size of the air inlet of the outer shell, so that the baffle plate can block large impurities and debris to prevent them from entering the interior of the dust removal component and causing damage to the internal mechanism, thereby playing a protective role.

[0016] According to the above technical solution, the protective plate adopts a U-shaped design, and the U-shaped plate of the protective plate is used to cover the rotating roller to ensure that the cleaned dust can be absorbed by the protective plate, so that the internal dust will not fly around.

[0017] According to the above technical solution, the length of the rotating screw is consistent with the length of the filter element plate, so that the moving block can move to any position of the filter element plate, ensuring the cleaning effect of the rotating roller on the filter element plate, and then ensuring the air intake effect of the dust removal component, ensuring that the heat is dissipated inside the coil pipe without dust adhesion.

[0018] According to the above technical solution, the dust inlet pipe is located in the middle of the shell, so that when the dust removal mechanism moves left and right, one end of the rubber hose can be kept in the middle position of the shell, cooperating with the limit plate to keep the dust transportation stable.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The present invention drives the rotating screw to rotate by the first motor, so that the moving block can move, and then drives the cleaning mechanism and the dust removal mechanism to move, so as to process the dust on the filter plate, ensure the cleanliness of the filter plate, ensure the dust-free nature of the incoming air, and prevent dust from adhering to the inside of the coil pipe, thereby affecting the heat dissipation effect of the coil pipe and the iron core.

[0020] 2. The present invention inputs dust into the interior of the dust exhaust mechanism through the dust exhaust pipe, cleans and discharges excess dust from the dust removal component, ensures the cleaning effect of the filter plate, reduces manual cleaning work, and ensures the energy-saving use efficiency of the dry-type transformer.

[0021] 3. The present invention uses a limiting plate to limit the movement of the rubber conveying hose, thereby preventing the rubber conveying hose from moving freely in the shell and ensuring the stability of dust conveying.

[0022] 4. The present invention can block large impurities and debris by providing a baffle plate to prevent them from entering the interior of the dust removal component and causing damage to the internal mechanism, thereby playing a protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0024] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the dust removal assembly of the present invention; Figure 3 It is a structural schematic diagram of the left-right moving mechanism of the present invention; Figure 4 It is a structural schematic diagram of the cleaning mechanism of the present invention; Figure 5 It is a structural schematic diagram of the dust removal mechanism of the present invention; Figure 6It is a structural schematic diagram of the dust exhaust mechanism of the present invention; Figure 7 It is a structural schematic diagram of the limiting plate of the present invention; Figure 8 It is a schematic diagram of the internal structure of the transmission base of the present invention.

[0025] In the figure: 1, base; 2, cushion block; 3, coil pipe; 4, iron core; 5, lifting ear; 6, high voltage terminal; 7, low voltage copper busbar; 8, air inlet fan; 9, air outlet fan; 10, dust removal assembly; 11, connecting air duct; 12, branch air duct; 101, shell; 102, filter plate; 103, left and right moving mechanism; 104, cleaning mechanism; 105, dust removal mechanism; 106, dust exhaust mechanism; 107, limit plate; 110, mounting frame; 111, rotating screw rod; 112, transmission belt; 113, first motor; 114, moving block; 115, installation Mounting block; 120, rotating block; 121, rotating roller; 122, cleaning brush; 123, transmission base; 124, second motor; 130, dust removal fan; 131, dust exhaust pipe; 132, protective plate; 133, dust suction pipe; 140, slag discharge pipe; 141, connector; 142, dust inlet pipe; 143, slag discharge fan; 150, fixed plate; 151, slide groove; 152, mounting frame; 153, movable slider; 160, bottom shell; 161, first gear; 162, first connecting block; 163, second gear; 164, second connecting block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-8The present invention provides the following technical solutions: an energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced loss, comprising a base 1, a cushion block 2, a coil pipe 3, an iron core 4, a lifting lug 5, a high-voltage terminal 6, a low-voltage copper busbar 7, an air inlet fan 8, an air outlet fan 9, a dust removal component 10, a connecting air duct 11 and a branch air duct 12, the cushion block 2 is arranged at the top of the base 1, the coil pipe 3 is fixedly connected to the top of the cushion block 2, the iron core 4 is fixedly connected to the inside of the coil pipe 3, the lifting lug 5 is fixedly connected to the top of the coil pipe 3, the high-voltage terminal 6 is installed at one end of the top of the coil pipe 3, the low-voltage copper busbar 7 is installed at the other end of the top of the coil pipe 3, the air inlet fan 8 is arranged on one side of the coil pipe 3, the air outlet fan 9 is arranged on the other side of the coil pipe 3, the dust removal component 10 is arranged at one end of the air inlet fan 8, the connecting air duct 11 is arranged on one side of the dust removal component 10, the branch air duct 12 is arranged at the top of the connecting air duct 11, and the other end of the branch air duct 12 is flange-connected to the coil pipe 3.

[0028] The dust removal assembly 10 includes a shell 101, a filter plate 102, a left-right moving mechanism 103, a cleaning mechanism 104, a dust removal mechanism 105, a dust exhaust mechanism 106 and a limit plate 107. The shell 101 is fixedly connected to the top of the base 1, the filter plate 102 is fixedly connected to one end inside the shell 101, the left-right moving mechanism 103 is installed above the filter plate 102, the cleaning mechanism 104 is arranged at the bottom of the left-right moving mechanism 103, the dust removal mechanism 105 is arranged on the outside of the cleaning mechanism 104, the dust exhaust mechanism 106 is installed at the other end inside the shell 101, and the limit plate 107 is fixedly connected to the inner wall inside the shell 101 and is located above the dust exhaust mechanism 106.

[0029] The left-right moving mechanism 103 includes a mounting frame 110, a rotating screw rod 111, a transmission belt 112, a first motor 113, a moving block 114 and a mounting block 115. The mounting frame 110 is fixedly connected to the inside of the housing 101, the rotating screw rod 111 is rotatably connected to the inside of the mounting frame 110, the transmission belt 112 is sleeved and connected to one end of the rotating screw rod 111, the first motor 113 is fixedly connected to the top of the mounting frame 110, the other end of the transmission belt 112 is sleeved and connected to the outside of the output shaft of the first motor 113, the moving block 114 is threadedly connected to the outside of the rotating screw rod 111, the mounting block 115 is fixedly connected to one end of the moving block 114, and the first motor 113 drives the first motor 113 to move the first motor 113 to move the first motor 113. The movable rotating screw 111 rotates so that the moving block 114 can move, thereby driving the cleaning mechanism 104 and the dust removal mechanism 105 to move, and performing dust treatment on the filter plate 102 to ensure the cleanliness of the filter plate 102, ensure the dust-free nature of the incoming air, and prevent dust from adhering to the inside of the coil pipe 3, which would affect the heat dissipation effect of the coil pipe 3 and the iron core 4. The length of the rotating screw 111 is consistent with the length of the filter plate 102, so that the moving block 114 can move to any position of the filter plate 102, and ensure the cleaning effect of the rotating roller 121 on the filter plate 102, thereby ensuring the air intake effect of the dust removal assembly 10, and ensuring that the inside of the coil pipe 3 is cooled without dust adhesion.

[0030] The cleaning mechanism 104 includes a rotating block 120, a rotating roller 121, a cleaning brush 122, a transmission base 123 and a second motor 124. The rotating block 120 is rotatably connected to the bottom of the moving block 114, the rotating roller 121 is arranged at the bottom of the rotating block 120, the cleaning brush 122 is fixedly connected to the outside of the rotating roller 121, the transmission base 123 is arranged at the bottom of the rotating roller 121, and the second motor 124 is fixedly connected to the other end of the top of the transmission base 123. The rotating roller 121 is driven to rotate by the second motor 124, so that the cleaning brush 122 rotates to clean the left and right moving mechanisms 103, thereby ensuring the dust filtering and air intake effects of the filter element plate 102.

[0031] The transmission base 123 includes a bottom shell 160, a first gear 161, a first connecting block 162, a second gear 163 and a second connecting block 164. The bottom shell 160 is slidably connected to the inside of the outer shell 101, the first gear 161 is rotatably connected to the inside of the bottom shell 160, the first connecting block 162 is fixedly connected to the top of the first gear 161, the second gear 163 is meshed and connected to one end of the first gear 161, and the second connecting block 164 is fixedly connected to the top of the second gear 163. The output shaft of the second motor 124 passes through the bottom shell 160 and is fixedly connected to the first connecting block 162. Therefore, the second motor 124 drives the first gear 161 to rotate, and then drives the second gear 163 to rotate. The top of the second connecting block 164 is fixedly connected to the bottom of the rotating roller 121, so that the second gear 163 drives the rotating roller 121 to rotate, thereby cleaning the filter plate 102.

[0032] The dust removal mechanism 105 includes a dust removal fan 130, a dust exhaust pipe 131, a protective plate 132 and a dust suction pipe 133. The dust removal fan 130 is fixedly connected to the top of the mounting block 115, the dust exhaust pipe 131 is arranged at one end of the dust removal fan 130, the protective plate 132 is fixedly connected to the bottom of the mounting block 115 and is located outside the rotating roller 121, and the dust suction pipe 133 is arranged inside the protective plate 132. By starting the dust removal fan 130, the dust cleaned by the cleaning brush 122 is removed. The dust is sucked in from the dust suction pipe 133 and input into the dust exhaust mechanism 106 through the dust exhaust pipe 131, and the excess dust is cleaned and discharged from the dust removal component 10, thereby ensuring the cleaning effect of the filter plate 102, reducing the manual cleaning work, and ensuring the energy-saving efficiency of the dry-type transformer. The protective plate 132 adopts a U-shaped design, and the U-shaped plate of the protective plate 132 is used to cover the rotating roller 121 to ensure that the cleaned dust can be absorbed by the protective plate 132, so that the internal dust will not fly around.

[0033] The dust discharge mechanism 106 includes a slag discharge pipe 140, a connector 141, a dust inlet pipe 142 and a slag discharge fan 143. The slag discharge pipe 140 is fixedly connected to one end of the interior of the shell 101, and one end of the slag discharge pipe 140 extends through the shell 101 to the outside. The dust inlet pipe 142 is fixedly connected to the top of one end of the slag discharge pipe 140, and the dust inlet pipe 142 is fixedly connected to the top of the connector 141. The slag discharge fan 143 is arranged at the other end of the slag discharge pipe 140. The dust inlet pipe 142 sucks in the dust cleaned by the dust discharge pipe 131, and the dust entering the slag discharge pipe 140 is discharged through the action of the slag discharge pipe 140, and is cleaned and discharged from the shell 101 to ensure the cleanliness of the shell 101. The dust inlet pipe 142 is arranged in the middle of the shell 101, so that when the dust removal mechanism 105 moves left and right, one end of the rubber hose can be kept in the middle position of the shell 101, and the action of the limit plate 107 is cooperated to keep the dust transportation stable.

[0034] The limiting plate 107 includes a fixed plate 150, a slide groove 151, a mounting frame 152 and a movable slider 153. The fixed plate 150 is fixedly connected to the interior of the housing 101, the slide groove 151 is opened in the interior of the fixed plate 150, the movable slider 153 is slidably connected to the interior of the slide groove 151, and the mounting frame 152 is fixedly connected to the interior of the movable slider 153. The mounting frame 152 can be driven to move left and right by the movable slider 153, so that the position of the mounting frame 152 can be adjusted conveniently. A rubber conveying hose is flange-connected to one end of the dust exhaust pipe 131, and the other end of the rubber conveying hose is flange-connected to the bottom of the dust inlet pipe 142. The rubber conveying hose runs through the interior of the mounting frame 152, and the rubber conveying hose is limited by the limiting plate 107 to prevent the rubber conveying hose from moving randomly in the housing 101, thereby ensuring the stability of dust conveying.

[0035] A baffle plate is provided on the outside of the dust removal component 10. The size of the baffle plate is larger than the size of the air inlet of the shell 101, so that the baffle plate can block large impurities and debris to prevent them from entering the interior of the dust removal component 10 and causing damage to the internal mechanism, thereby playing a protective role.

[0036] In summary, when the device is in use, the coil pipe 3 and the iron core 4 operate to generate heat, and the external air is cleaned through the dust removal component 10 by the air inlet fan 8, and then transported to the inside of the coil pipe 3 for cooling, and then discharged through the air outlet fan 9. The air enters the interior of the dust removal component 10 and is filtered by the filter plate 102 to prevent dust from entering the interior of the coil pipe 3 and causing dust adhesion, which affects the heat dissipation of the coil pipe 3. The dust is isolated by the filter plate 102 and cleaned by the rotating roller 121 and the cleaning brush 122. The cleaned dust is sucked in by the dust removal fan 130 and then transported to the inside of the slag discharge pipe 140. The dust in the slag discharge pipe 140 is discharged to the outside of the outer casing 101 through the action of the slag discharge fan 143, thereby reducing the work of manual cleaning of the filter plate 102 and ensuring that the dry-type transformer can operate stably, energy-saving and efficiently for a long time.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced losses, comprising a base (1), a cushion block (2), a coil pipe (3), an iron core (4), a lifting lug (5), a high-voltage terminal (6), a low-voltage copper busbar (7), an air inlet fan (8), an air outlet fan (9), a dust removal component (10), a connecting air duct (11) and a branch air duct (12), characterized in that: The cushion block (2) is arranged on the top of the base (1), the coil pipe (3) is fixedly connected to the top of the cushion block (2), the iron core (4) is fixedly connected to the inside of the coil pipe (3), the lifting lug (5) is fixedly connected to the top of the coil pipe (3), the high-voltage terminal (6) is installed at one end of the top of the coil pipe (3), the low-voltage copper busbar (7) is installed at the other end of the top of the coil pipe (3), the air inlet fan (8) is arranged on one side of the coil pipe (3), the air outlet fan (9) is arranged on the other side of the coil pipe (3), the dust removal component (10) is arranged at one end of the air inlet fan (8), the connecting air duct (11) is arranged on one side of the dust removal component (10), the branch air duct (12) is arranged at the top of the connecting air duct (11), and the other end of the branch air duct (12) is flange-connected to the coil pipe (3); The dust removal assembly (10) comprises a housing (101), a filter plate (102), a left-right moving mechanism (103), a cleaning mechanism (104), a dust removal mechanism (105), a dust discharge mechanism (106) and a limit plate (107); the housing (101) is fixedly connected to the top of the base (1); the filter plate (102) is fixedly connected to one end inside the housing (101); the left-right moving mechanism (103) is installed above the filter plate (102); the cleaning mechanism (104) is arranged at the bottom of the left-right moving mechanism (103); the dust removal mechanism (105) is arranged on the outside of the cleaning mechanism (104); the dust discharge mechanism (106) is installed at the other end inside the housing (101); and the limit plate (107) is fixedly connected to the inner wall inside the housing (101) and is located above the dust discharge mechanism (106); The left-right moving mechanism (103) comprises a mounting frame (110), a rotating screw rod (111), a transmission belt (112), a first motor (113), a moving block (114) and a mounting block (115); the mounting frame (110) is fixedly connected to the inside of the housing (101); the rotating screw rod (111) is rotatably connected to the inside of the mounting frame (110); the transmission belt (112) is sleeved and connected to one end of the rotating screw rod (111); the first motor (113) is fixedly connected to the top of the mounting frame (110); and the other end of the transmission belt (112) is sleeved and connected to the first motor (113). 3), the movable block (114) is threadedly connected to the outside of the rotating screw (111), the mounting block (115) is fixedly connected to one end of the movable block (114), and the rotating screw (111) is driven to rotate by the first motor (113), so that the movable block (114) can move, thereby driving the cleaning mechanism (104) and the dust removal mechanism (105) to move, and dust treatment is performed on the filter plate (102), thereby ensuring the cleanliness of the filter plate (102), ensuring the dust-free nature of the incoming air, and preventing dust from adhering to the inside of the coil pipe (3) and affecting the heat dissipation effect of the coil pipe (3) and the iron core (4); The cleaning mechanism (104) comprises a rotating block (120), a rotating roller (121), a cleaning brush (122), a transmission base (123) and a second motor (124); the rotating block (120) is rotatably connected to the bottom of the moving block (114); the rotating roller (121) is arranged at the bottom of the rotating block (120); the cleaning brush (122) is fixedly connected to the outside of the rotating roller (121); the transmission base (123) is arranged at the bottom of the rotating roller (121); and the second motor (124) is fixedly connected to the other end of the top of the transmission base (123).

2. The energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced losses according to claim 1 is characterized in that: The dust removal mechanism (105) comprises a dust removal fan (130), a dust exhaust pipe (131), a protective plate (132) and a dust suction pipe (133); the dust removal fan (130) is fixedly connected to the top of the mounting block (115); the dust exhaust pipe (131) is arranged at one end of the dust removal fan (130); the protective plate (132) is fixedly connected to the bottom of the mounting block (115) and is located outside the rotating roller (121); and the dust suction pipe (133) is arranged inside the protective plate (132).

3. The energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced losses according to claim 2 is characterized in that: The dust discharge mechanism (106) comprises a slag discharge pipe (140), a connector (141), a dust inlet pipe (142) and a slag discharge fan (143); the slag discharge pipe (140) is fixedly connected to one end inside the outer shell (101); one end of the slag discharge pipe (140) passes through the outer shell (101) and extends to the outside; the dust inlet pipe (142) is fixedly connected to the top of one end of the slag discharge pipe (140); the dust inlet pipe (142) is fixedly connected to the top of the connector (141); and the slag discharge fan (143) is arranged at the other end of the slag discharge pipe (140).

4. The energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced losses according to claim 3 is characterized in that: The limiting plate (107) comprises a fixed plate (150), a slide groove (151), a mounting frame (152) and a movable slider (153); the fixed plate (150) is fixedly connected to the inside of the housing (101); the slide groove (151) is opened inside the fixed plate (150); the movable slider (153) is slidably connected to the inside of the slide groove (151); and the mounting frame (152) is fixedly connected to the inside of the movable slider (153).

5. The energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced losses according to claim 4 is characterized in that: One end of the dust exhaust pipe (131) is flange-connected to a rubber delivery hose, the other end of the rubber delivery hose is flange-connected to the bottom of the dust inlet pipe (142), and the rubber delivery hose passes through the interior of the mounting frame (152).

6. The energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced losses according to claim 5, characterized in that: The transmission base (123) comprises a bottom shell (160), a first gear (161), a first connecting block (162), a second gear (163) and a second connecting block (164); the bottom shell (160) is slidably connected to the inside of the outer shell (101); the first gear (161) is rotatably connected to the inside of the bottom shell (160); the first connecting block (162) is fixedly connected to the top of the first gear (161); the second gear (163) is meshingly connected to one end of the first gear (161); and the second connecting block (164) is fixedly connected to the top of the second gear (163).

7. The energy-saving, high-efficiency and environment-friendly dry-type transformer with reduced losses according to claim 6, characterized in that: A baffle plate is provided on the outside of the dust removal assembly (10), and the size of the baffle plate is larger than the size of the air inlet of the housing (101).

8. The energy-saving, high-efficiency and environment-friendly dry-type transformer with reduced losses according to claim 7, characterized in that: The protection plate (132) adopts a U-shaped design, and the rotating roller (121) is shielded by the U-shaped plate of the protection plate (132).

9. The energy-saving, high-efficiency and environmentally friendly dry-type transformer with reduced losses according to claim 8, characterized in that: The length of the rotating screw rod (111) is consistent with the length of the filter core plate (102), allowing the moving block (114) to move to any position of the filter core plate (102).

10. The energy-saving, high-efficiency and environment-friendly dry-type transformer with reduced losses according to claim 9, characterized in that: The dust inlet pipe (142) is arranged in the middle of the interior of the housing (101).

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