A combined transformer and a method of processing thereof

Abstract

The application discloses a combined transformer and a processing method thereof, and belongs to the technical field of transformers, which comprises a transformer body, the outer surface of one side of the transformer body is fixedly connected to a fixed shell; and an air suction device, one end of the air suction device is fixedly connected to the outer surface of one side of the transformer body; through cooperation of a fixing mechanism and a cleaning mechanism, the rotating direction of a dust removal filter screen is opposite to the rotating direction of a cleaning rod, so that the dust removal filter screen is cleaned, the dust removal filter screen is prevented from being blocked, dust removal effect is improved, the dust removal filter screen is clamped by adjusting the two cleaning rods, the position of the cleaning rod is adjusted by a connecting motor, the dust removal filter screen is moved out of the fixed shell by the cleaning rod, the dust removal filter screen is convenient for workers to disassemble and install, air in the transformer body is sucked into the dust removal filter screen by the air suction device, the air passes through the dust removal filter screen and is discharged outside the transformer body through the fixed shell, and the inside of the transformer is cleaned.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of transformers, in particular to a combined transformer and a processing method thereof. BACKGROUND

[0002] The combined transformer is a machine in which two or more single-phase transformers are connected to each other through a neutral line. The fuses, multi-station ring network load switches, and no-excitation voltage regulating tap changers of the transformer are all components of the transformer and are installed in the transformer oil tank. The fuses or load switches can be easily replaced outside the oil tank to change the operation condition of the transformer. The high-voltage side is connected to the power supply through elbow cables that can be plugged in or pulled out. A low-voltage outlet bin is installed outside the oil tank, and there is space in the bin to install protective devices and measuring instruments as required. All live parts are in the tank, and there is no exposed live part. Since the main components are in the oil tank, we call it a combined transformer, not a cabinet transformer. However, the combined transformer also has the functions of a cabinet transformer. The high-voltage side is equipped with six cable sockets, which can connect the transformer to the ring network power supply system and form a ring network power supply system with the cabinet ring network box or cable branch box.

[0003] During long-term use, dust is easily accumulated inside the combined transformer, which can reduce the service life if not cleaned in time. In the traditional dust removal system of the transformer, the filter screen is not cleaned in time, which can easily cause the filter screen to be blocked, thereby reducing the dust removal effect. Moreover, the existing combined transformer is time-consuming and laborious to disassemble and install the filter screen, which makes it inconvenient to disassemble and install the filter screen. SUMMARY

[0004] The combined transformer and the processing method thereof have the following advantages. The rotation direction of the dust removal filter screen is opposite to the rotation direction of the cleaning rod through the cooperation of the fixing mechanism and the cleaning mechanism, so that the dust removal filter screen can be cleaned, the dust removal filter screen is less likely to be blocked, and the dust removal effect is improved. The position of the cleaning rod is adjusted by turning on the connecting motor, the dust removal filter screen is moved out of the fixed shell by the cleaning rod, the dust removal filter screen is convenient for workers to disassemble and install, the air in the transformer body is sucked into the dust removal filter screen through the air suction device, and the air is discharged outside the transformer body through the fixed shell after passing through the dust removal filter screen, so that the inside of the transformer can be dusted.

[0005] The technical scheme adopted by the present application is as follows: a combined transformer, comprising: a transformer body, one side outer surface of the transformer body is fixedly connected to a fixed shell; an air suction device, one end of the air suction device is fixedly connected to the one side outer surface of the transformer body; a fixing mechanism, the fixing mechanism comprises a fixing cover, a connecting component, an adjusting component, a power component and a fixing component, the fixing cover is fixedly connected to the top of the fixed shell through bolts, the connecting component is arranged on the fixing cover, the adjusting component and the power component are both arranged on the connecting component, and the fixing component is arranged on the power component; a cleaning mechanism, the cleaning mechanism comprises a supporting component, four groups of moving components, eight groups of rotating components and eight groups of cleaning components, the supporting component is arranged on the fixed shell, each group of the moving components is arranged on the supporting component, two groups of the rotating components are arranged on the moving components, and each group of the cleaning components is arranged on the rotating components, and the dust removal filter screen is located between the two groups of cleaning rods, and the rotating direction of the rotating motor driving the rotating gear is opposite to the rotating direction of the fixed motor during cleaning.

[0006] The connecting component comprises a fixed block, a rotating rod and a fixed frame, the top end of the fixed block is fixedly connected to the upper inner wall of the fixing cover, the top end of the rotating rod is rotatably connected to the upper inner wall of the fixed block, and the top of the fixed frame is connected to the bottom end of the rotating rod.

[0007] The adjusting component comprises a fixed gear, a transmission gear and a fixed motor, the fixed gear is fixedly sleeved on the outer surface of the rotating rod, the fixed motor is fixedly connected to the side inner wall of the fixed block, the transmission gear is fixedly sleeved on the output end of the fixed motor, and the transmission gear and the fixed gear are in mesh with each other.

[0008] The power component comprises an adjusting motor, two fixed synchronous wheels and a fixed bidirectional threaded rod, the adjusting motor is fixedly connected to the upper inner wall of the fixed frame, one of the fixed synchronous wheels is fixedly sleeved on the output end of the adjusting motor, the two ends of the fixed bidirectional threaded rod are rotatably connected between the two side inner walls of the fixed frame, the other fixed synchronous wheel is fixedly sleeved on the outer surface of the fixed bidirectional threaded rod, and the two fixed synchronous wheels are in transmission with each other through a synchronous belt.

[0009] The fixing component comprises two fixed limiting rods and two fixed plates, the two ends of the two fixed limiting rods are fixedly connected between the two side inner walls of the fixed frame, each fixed plate is threadedly sleeved on the outer surface of the fixed bidirectional threaded rod, and each fixed plate is slidably sleeved between the two fixed limiting rods.

[0010] The supporting component comprises a supporting plate and four supporting boxes, the two ends of the supporting plate are fixedly connected between the inner walls of the fixed shell, the other end of the air suction device is fixedly penetrated through the top of the supporting plate, and each supporting box is fixedly embedded between the inner walls of the supporting plate.

[0011] Each of the moving components comprises a mounting plate, a mounting motor, two mounting synchronous wheels, a mounting bidirectional threaded rod, two mounting rods and two moving blocks. The mounting plate is fixedly connected between the two inner walls of the support box. The mounting motor is fixedly connected to the bottom of the mounting plate. One of the mounting synchronous wheels is fixedly sleeved on the output end of the mounting motor. The two ends of the mounting bidirectional threaded rod are rotatably connected between the two inner walls of the support box. The other mounting synchronous wheel is fixedly sleeved on the outer surface of the mounting bidirectional threaded rod. The two mounting synchronous wheels are driven by the synchronous belt. The two ends of each mounting rod are fixedly connected between the two inner walls of the support box. Each moving block is threadedly sleeved on the outer surface of the mounting bidirectional threaded rod and slidably sleeved between the two mounting rods.

[0012] Each of the rotating components comprises a connecting plate, a rotating motor, a rotating gear, a linkage gear and a rotating box. One end of the connecting plate is fixedly connected to one side of the moving block. The rotating motor is fixedly connected to the top of the connecting plate. The rotating gear is fixedly sleeved on the output end of the rotating motor. The bottom end of the rotating box is rotatably connected to the top of the moving block. The linkage gear is fixedly sleeved on the outer surface of the rotating box and meshes with the rotating gear.

[0013] Each of the cleaning components comprises a connecting motor, a fixed threaded rod, two mounting limiting rods and a cleaning rod. The bottom end of the fixed threaded rod is rotatably penetrated through the upper inner wall of the rotating box. The connecting motor is fixedly connected to the lower inner wall of the rotating box. The output end of the connecting motor is fixedly connected to the bottom end of the fixed threaded rod. The bottom end of each mounting limiting rod is fixedly connected to the top of the rotating box. The cleaning rod is threadedly sleeved on the outer surface of the fixed threaded rod and slidably sleeved on the outer surfaces of the two mounting limiting rods.

[0014] A processing method of a combined transformer, comprising the following steps:

[0015] Step one, assembling the transformer body: placing the dust removal filter screen between the two groups of cleaning rods in the fixed shell, fixing the fixed cover to the top of the fixed shell by bolts, turning on the adjusting motor, rotating one of the fixed synchronous wheels driven by the adjusting motor, driving the other fixed synchronous wheel to rotate through the transmission of the synchronous belt, limiting the position of the fixed plate through the limiting of the fixed limiting rod, and limiting the dust removal filter screen by the two fixed plates;

[0016] Step two, dust removal of the transformer body: turning on the air suction device, sucking the air in the transformer body into the dust removal filter screen, and discharging the air outside the transformer body through the fixed shell after passing through the dust removal filter screen;

[0017] Step three, clean dust filter screen: open the installation motor, the installation motor rotates to drive one of the installation synchronous wheel rotation, through the transmission of synchronous belt, make another installation synchronous wheel drive installation two-way threaded rod rotation, through the installation rod limit, adjust two moving blocks and cleaning rod movement, two cleaning rod fit dust filter screen, need to clean dust filter screen, open the fixed motor, the fixed motor drives the transmission gear rotation, through the meshing of transmission gear and fixed gear, make the rotating rod drive fixed plate and dust filter screen rotation, at the same time open the connection motor and rotating motor, rotating motor rotation drive rotating gear rotation direction is opposite to the fixed motor rotation direction, through the meshing of rotating gear and linkage gear, make the rotating box drive cleaning rod rotation, clean dust filter screen, through the connection motor drive fixed threaded rod rotation, through the installation limit rod limit, make the cleaning rod move, clean dust filter screen;

[0018] Step four, disassembly and installation of dust filter screen: need to install dust filter screen, open the fixed cover, through the opening of the installation motor, through the transmission, adjust two cleaning rod clamping dust filter screen, again through the opening of the connection motor adjust the position of the cleaning rod, make the cleaning rod drive dust filter screen move out of the fixed shell, facilitate the staff disassembly and installation of dust filter screen.

[0019] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0020] (1) in the present application, through the cooperation of the fixed mechanism and the cleaning mechanism, the rotating direction of the dust filter screen can be opposite to the rotating direction of the cleaning rod, so that the dust filter screen is cleaned, the dust filter screen is reduced, and the dust removal effect is increased.

[0021] (2) in the present application, through the opening of the installation motor, through the transmission, adjust two cleaning rod clamping dust filter screen, again through the opening of the connection motor adjust the position of the cleaning rod, make the cleaning rod drive dust filter screen move out of the fixed shell, facilitate the staff disassembly and installation of dust filter screen.

[0022] (3) in the present application, through the air suction device, the air in the transformer body is sucked into the dust filter screen, and then discharged outside the transformer body through the fixed shell, which can clean the inside of the transformer. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the front view of the present application;

[0024] Figure 2 is the rear view of the present application;

[0025] Figure 3 is the front view of the present application;

[0026] Figure 4Partially exploded perspective view of the present application;

[0027] Figure 5 Partially exploded perspective view of the present application;

[0028] Figure 6 Partially exploded perspective view of the present application;

[0029] Figure 7 Partially exploded perspective view of the present application;

[0030] Figure 8 Partially exploded perspective view of the present application;

[0031] Figure 9 Partially exploded perspective view of the present application; Figure 8 Enlarged view of part A of the present application;

[0032] Figure 10 Partially exploded perspective view of the present application;

[0033] Figure 11 Partially exploded perspective view of the present application; Figure 10 Enlarged view of part B of the present application.

[0034] Markings in the figure: 1, transformer body; 2, fixing mechanism; 201, fixing cover; 202, fixing block; 203, rotating rod; 204, fixing gear; 205, transmission gear; 206, fixing motor; 207, fixing frame; 208, adjusting motor; 209, fixing synchronous wheel; 210, fixing bidirectional threaded rod; 211, fixing limiting rod; 212, fixing plate; 3, fixing shell; 4, air suction device; 5, dust removal filter screen; 6, cleaning mechanism; 601, support plate; 602, support box; 603, mounting plate; 604, mounting motor; 605, mounting synchronous wheel; 606, mounting bidirectional threaded rod; 607, mounting rod; 608, moving block; 609, rotating box; 610, connecting plate; 611, rotating motor; 612, rotating gear; 613, linkage gear; 614, connecting motor; 615, fixed threaded rod; 616, mounting limiting rod; 617, cleaning rod. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the present application more clear and understandable, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0036] Reference Figures 1-11The application provides a technical scheme: a combined transformer, which comprises a transformer body 1, a fixed casing 3 fixedly connected to one side of the outer surface of the transformer body 1, and a suction device 4 fixedly connected to one side of the outer surface of the transformer body 1. The combined transformer further comprises a fixing mechanism 2, a dust removal filter screen 5, and a cleaning mechanism 6. The fixing mechanism 2 comprises a fixed cover 201, a connecting part, an adjusting part, a power part, and a fixing part. The fixed cover 201 is fixedly connected to the top of the fixed casing 3 by means of bolts. The connecting part is arranged on the fixed cover 201. The adjusting part and the power part are arranged on the connecting part. The fixing part is arranged on the power part. The cleaning mechanism 6 comprises a supporting part, four groups of moving parts, eight groups of rotating parts, and eight groups of cleaning parts. The supporting part is arranged on the fixed casing 3. Each group of moving parts is arranged on the supporting part. Two groups of rotating parts are arranged on the moving parts. Each group of cleaning parts is arranged on the rotating parts. The dust removal filter screen 5 is located between the two groups of cleaning rods 617. When cleaning, the rotating direction of the rotating motor 611 and the rotating direction of the fixed motor 206 are opposite.

[0037] In the embodiment, the fixed casing 3 is arranged to store the fixing mechanism 2, the dust removal filter screen 5, and the cleaning mechanism 6. The fixing mechanism 2 is arranged to fix the dust removal filter screen 5. The fixed cover 201 is arranged to seal the fixed casing 3. The connecting part is arranged to connect the adjusting part. The adjusting part is arranged to adjust the rotation of the dust removal filter screen 5. The power part is arranged to provide rotating force. The fixing part is arranged to fix the dust removal filter screen 5. The cleaning mechanism 6 is arranged to clean the dust removal filter screen 5, and can also facilitate the disassembly and installation of the dust removal filter screen 5 by the staff. The supporting part is arranged to support the moving part. The four groups of moving parts are arranged to adjust the positions of the cleaning parts. The eight groups of rotating parts can adjust the rotation of the eight groups of cleaning parts. The cleaning parts are arranged to clean the dust removal filter screen 5.

[0038] Specifically, the connecting part comprises a fixed block 202, a rotating rod 203, and a fixed frame 207. The top end of the fixed block 202 is fixedly connected to the upper inner wall of the fixed cover 201. The top end of the rotating rod 203 is rotationally connected to the upper inner wall of the fixed block 202. The top of the fixed frame 207 is fixedly connected to the bottom end of the rotating rod 203.

[0039] In the embodiment, the rotating rod 203 can drive the fixed plate 212 and the dust removal filter screen 5 to rotate through the cooperation of the adjusting part.

[0040] Specifically, the adjusting part comprises a fixed gear 204, a transmission gear 205, and a fixed motor 206. The fixed gear 204 is fixedly sleeved on the outer surface of the rotating rod 203. The fixed motor 206 is fixedly connected to one side of the inner wall of the fixed block 202. The transmission gear 205 is fixedly sleeved on the output end of the fixed motor 206, and the transmission gear 205 and the fixed gear 204 are in meshing connection with each other.

[0041] In the embodiment, the fixed motor 206 is turned on, the fixed motor 206 drives the transmission gear 205 to rotate, the transmission gear 205 and the fixed gear 204 are engaged, the connecting part is adjusted to rotate, and the structure and principle of the fixed motor 206 belong to the prior art, which will not be described in detail here. The model can be selected according to the actual use.

[0042] Specifically, the power component includes an adjusting motor 208, two fixed synchronous wheels 209 and a fixed bidirectional threaded rod 210. The adjusting motor 208 is fixedly connected to the upper inner wall of the fixed frame 207. One of the fixed synchronous wheels 209 is fixedly sleeved on the output end of the adjusting motor 208. The two ends of the fixed bidirectional threaded rod 210 are rotatably connected between the inner walls on the two sides of the fixed frame 207. The other fixed synchronous wheel 209 is fixedly sleeved on the outer surface of the fixed bidirectional threaded rod 210. The two fixed synchronous wheels 209 are driven by a synchronous belt.

[0043] In the embodiment, the adjusting motor 208 is turned on, the adjusting motor 208 drives one of the fixed synchronous wheels 209 to rotate, the other fixed synchronous wheel 209 is driven to rotate through the transmission of the synchronous belt, and the outer surface of the fixed bidirectional threaded rod 210 is provided with two opposite threads. The structure and principle of the adjusting motor 208 belong to the prior art, which will not be described in detail here. The model can be selected according to the actual use.

[0044] Specifically, the fixed component includes two fixed limiting rods 211 and two fixed plates 212. The two ends of the two fixed limiting rods 211 are fixedly connected between the inner walls on the two sides of the fixed frame 207. Each fixed plate 212 is threadedly sleeved on the outer surface of the fixed bidirectional threaded rod 210, and each fixed plate 212 is slidingly sleeved between the two fixed limiting rods 211.

[0045] In the embodiment, the fixed limiting rod 211 is arranged to limit the position of the fixed plate 212, and the two fixed plates 212 are located on the two opposite threads on the outer surface of the fixed bidirectional threaded rod 210. The position of the fixed plate 212 is adjusted through the limiting of the fixed limiting rod 211, so that the two fixed plates 212 limit the dust filter screen 5.

[0046] Specifically, the support component includes a support plate 601 and four support boxes 602. The two ends of the support plate 601 are fixedly connected between the inner walls of the fixed shell 3. The other end of the air suction device 4 is fixedly penetrated through the top of the support plate 601. Each support box 602 is fixedly embedded between the inner walls of the support plate 601.

[0047] In the embodiment, the support plate 601 and the four support boxes 602 are arranged to support the moving component.

[0048] Specifically, each group of moving components comprises a mounting plate 603, a mounting motor 604, two mounting synchronous wheels 605, a mounting bidirectional threaded rod 606, two mounting rods 607 and two moving blocks 608, both ends of the mounting plate 603 are fixedly connected between the inner walls of the two sides of the support box 602, the mounting motor 604 is fixedly connected to the bottom of the mounting plate 603, one of the mounting synchronous wheels 605 is fixedly sleeved on the output end of the mounting motor 604, both ends of the mounting bidirectional threaded rod 606 are rotatably connected between the inner walls of the two sides of the support box 602, the other mounting synchronous wheel 605 is fixedly sleeved on the outer surface of the mounting bidirectional threaded rod 606, the two mounting synchronous wheels 605 are driven by a synchronous belt, both ends of each mounting rod 607 are fixedly connected between the inner walls of the two sides of the support box 602, and each moving block 608 is threadedly sleeved on the outer surface of the mounting bidirectional threaded rod 606 and slidably sleeved between the two mounting rods 607.

[0049] In the embodiment, the mounting motor 604 is turned on, the mounting motor 604 drives one of the mounting synchronous wheels 605 to rotate, the other mounting synchronous wheel 605 is driven to rotate through the transmission of the synchronous belt and the limitation of the mounting rod 607, the positions of the two moving blocks 608 are adjusted, the outer surface of the mounting bidirectional threaded rod 606 is provided with two opposite threads, the two moving blocks 608 are located on the two different threads of the mounting bidirectional threaded rod 606 respectively, and the structure and principle of the mounting motor 604 belong to the prior art and will not be described in detail here. The model thereof can be selected according to actual use.

[0050] Specifically, each group of rotating components comprises a connecting plate 610, a rotating motor 611, a rotating gear 612, a linkage gear 613 and a rotating box 609, one end of the connecting plate 610 is fixedly connected to one side of the outer surface of the moving block 608, the rotating motor 611 is fixedly connected to the top of the connecting plate 610, the rotating gear 612 is fixedly sleeved on the output end of the rotating motor 611, the bottom end of the rotating box 609 is rotatably connected to the top of the moving block 608, the linkage gear 613 is fixedly sleeved on the outer surface of the rotating box 609, and the linkage gear 613 and the rotating gear 612 are meshed with each other.

[0051] In the embodiment, the rotating motor 611 drives the rotating gear 612 to rotate in the direction opposite to that of the fixed motor 206, the rotating box 609 is rotated through the meshing of the rotating gear 612 and the linkage gear 613, the structure and principle of the rotating motor 611 belong to the prior art and will not be described in detail here. The model thereof can be selected according to actual use.

[0052] Specifically, each group of cleaning components comprises a connecting motor 614, a fixed threaded rod 615, two mounting limiting rods 616 and a cleaning rod 617. The bottom end of the fixed threaded rod 615 is rotatably penetrated through the upper inner wall of the rotating box 609. The connecting motor 614 is fixedly connected to the lower inner wall of the rotating box 609. The output end of the connecting motor 614 is fixedly connected to the bottom end of the fixed threaded rod 615. The bottom end of each mounting limiting rod 616 is fixedly connected to the top of the rotating box 609. The cleaning rod 617 is threadedly sleeved on the outer surface of the fixed threaded rod 615 and slidably sleeved on the outer surfaces of the two mounting limiting rods 616.

[0053] In this embodiment: the fixed threaded rod 615 is driven to rotate by the connecting motor 614, and the cleaning rod 617 is moved by the limiting of the mounting limiting rod 616, so as to clean the dust removal filter screen 5. When it is necessary to install the dust removal filter screen 5, the mounting motor 604 is turned on, the two cleaning rods 617 are adjusted to clamp the dust removal filter screen 5 through transmission, and then the position of the cleaning rod 617 is adjusted by turning on the connecting motor 614, so that the cleaning rod 617 drives the dust removal filter screen 5 to move out of the fixed shell 3, thereby facilitating the staff to disassemble and install the dust removal filter screen 5. The structure and principle of the connecting motor 614 belong to the prior art, which will not be described in detail here. The model thereof can be selected according to the actual use.

[0054] The use method of the combined transformer and the processing method thereof will be described in detail below, and the use method comprises the following steps: step one, assembling the transformer body 1: placing the dust removal filter screen 5 into the fixed shell 3, at this time, the dust removal filter screen 5 is located between the two groups of cleaning rods 617, fixing the fixed cover 201 to the top of the fixed shell 3 through bolts, starting the adjusting motor 208, rotating one of the fixed synchronous wheels 209 driven by the adjusting motor 208, driving the other fixed synchronous wheel 209 through the transmission of the synchronous belt, rotating the fixed bidirectional threaded rod 210 through the limiting of the fixed limiting rod 211, adjusting the position of the fixed plate 212, and limiting the dust removal filter screen 5 through the two fixed plates 212; step two, dust removal of the transformer body 1: starting the air suction device 4, sucking the air in the transformer body 1 into the dust removal filter screen 5, and discharging the air outside the transformer body 1 through the fixed shell 3 after passing through the dust removal filter screen 5; step three, cleaning the dust removal filter screen 5: starting the installation motor 604, rotating one of the installation synchronous wheels 605 driven by the installation motor 604, driving the other installation synchronous wheel 605 through the transmission of the synchronous belt, rotating the installation bidirectional threaded rod 606 through the limiting of the installation rod 607, adjusting the movement of the two moving blocks 608 and the cleaning rods 617, and making the two cleaning rods 617 adhere to the dust removal filter screen 5, when it is needed to clean the dust removal filter screen 5, starting the fixed motor 206, rotating the transmission gear 205 driven by the fixed motor 206, making the rotating rod 203 drive the fixed plate 212 and the dust removal filter screen 5 to rotate through the meshing of the transmission gear 205 and the fixed gear 204, simultaneously starting the connecting motor 614 and the rotating motor 611, rotating the rotating gear 612 driven by the rotating motor 611 in the opposite direction to the rotating direction of the fixed motor 206, making the rotating box 609 drive the cleaning rods 617 to rotate through the meshing of the rotating gear 612 and the linkage gear 613, and cleaning the dust removal filter screen 5, rotating the fixed threaded rod 615 driven by the connecting motor 614, making the cleaning rods 617 move through the limiting of the installation limiting rod 616, and cleaning the dust removal filter screen 5; step four, disassembling and installing the dust removal filter screen 5: when it is needed to install the dust removal filter screen 5, opening the fixed cover 201, adjusting the two cleaning rods 617 to clamp the dust removal filter screen 5 through the starting of the installation motor 604 and transmission, and adjusting the position of the cleaning rods 617 through the starting of the connecting motor 614, so that the cleaning rods 617 drive the dust removal filter screen 5 to move out of the fixed shell 3, thereby facilitating the staff to disassemble and install the dust removal filter screen 5.

[0055] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A combined transformer, characterized in that Include: Transformer body (1), one side of the transformer body (1) is fixedly connected to the fixed shell (3); Suction device (4), one end of the suction device (4) is fixedly connected to one side of the outer surface of the transformer body (1); Fixed mechanism (2), the fixed mechanism (2) comprises a fixed cover (201), a connecting part, an adjusting part, a power part and a fixing part, the fixed cover (201) is fixedly connected to the top of the fixed shell (3) through bolts, the connecting part is arranged on the fixed cover (201), the adjusting part and the power part are both arranged on the connecting part, the fixing part is arranged on the power part, the connecting part comprises a fixed block (202), a rotating rod (203) and a fixed frame (207), the top of the fixed frame (207) is connected to the bottom end of the rotating rod (203), the adjusting part comprises a fixed gear (204), a transmission gear (205) and a fixed motor (206), the fixed motor (206) can drive the rotating rod (203) of the connecting part to rotate, thereby driving the dust removal filter screen (5) to rotate, the fixing part comprises two fixed limit rods (211) and two fixed plates (212), the two ends of the two fixed limit rods (211) are fixedly connected between the two side inner walls of the fixed frame (207), the positions of the two fixed plates (212) are adjusted through the power part, so that the two fixed plates (212) limit the two dust removal filter screens (5); Cleaning mechanism (6), the cleaning mechanism (6) comprises a supporting part, four groups of moving parts, eight groups of rotating parts and eight groups of cleaning parts, the supporting part is arranged on the fixed shell (3), each group of the moving parts is arranged on the supporting part, two groups of the rotating parts are arranged on the moving parts, and each group of the cleaning parts is arranged on the rotating part; Each group of the moving parts comprises a mounting plate (603), a mounting motor (604), two mounting synchronous wheels (605), a mounting bidirectional threaded rod (606), two mounting rods (607) and two moving blocks (608), the two ends of the mounting plate (603) are fixedly connected between the two side inner walls of the supporting box (602), the mounting motor (604) is fixedly connected to the bottom of the mounting plate (603), one of the mounting synchronous wheels (605) is fixedly sleeved on the output end of the mounting motor (604), the two ends of the mounting bidirectional threaded rod (606) are rotatably connected between the two side inner walls of the supporting box (602), the other mounting synchronous wheel (605) is fixedly sleeved on the outer surface of the mounting bidirectional threaded rod (606), the two mounting synchronous wheels (605) are driven by the synchronous belt, the two ends of each mounting rod (607) are fixedly connected between the two side inner walls of the supporting box (602), each moving block (608) is threadedly sleeved on the outer surface of the mounting bidirectional threaded rod (606), and each moving block (608) is slidably sleeved between the two mounting rods (607). Each group of rotating components comprises a connecting plate (610), a rotating motor (611), a rotating gear (612), a linkage gear (613) and a rotating box (609), one end of the connecting plate (610) is fixedly connected to one side of the outer surface of the moving block (608), the rotating motor (611) is fixedly connected to the top of the connecting plate (610), the rotating gear (612) is fixedly sleeved on the output end of the rotating motor (611), the bottom end of the rotating box (609) is rotatably connected to the top of the moving block (608), the linkage gear (613) is fixedly sleeved on the outer surface of the rotating box (609), and the linkage gear (613) and the rotating gear (612) are in mesh with each other. Each group of cleaning components comprises a connecting motor (614), a fixed threaded rod (615), two mounting limiting rods (616) and a cleaning rod (617), the bottom end of the fixed threaded rod (615) is rotatably penetrated into the upper inner wall of the rotating box (609), the connecting motor (614) is fixedly connected to the lower inner wall of the rotating box (609), the output end of the connecting motor (614) is fixedly connected to the bottom end of the fixed threaded rod (615), the bottom end of each mounting limiting rod (616) is fixedly connected to the top of the rotating box (609), the cleaning rod (617) is threadedly sleeved on the outer surface of the fixed threaded rod (615), and the cleaning rod (617) is slidably sleeved on the outer surfaces of the two mounting limiting rods (616). The dust removal filter screen (5) is located between the two groups of cleaning rods (617), and when cleaning, the rotating motor (611) drives the rotating gear (612) to rotate in the opposite direction of the rotating direction of the fixed motor (206).

2. A modular transformer as claimed in claim 1, characterised in that: The top end of the fixed block (202) is fixedly connected to the upper inner wall of the fixed cover (201), and the top end of the rotating rod (203) is rotatably connected to the upper inner wall of the fixed block (202).

3. A modular transformer as claimed in claim 2, characterised in that: The fixed gear (204) is fixedly sleeved on the outer surface of the rotating rod (203), the fixed motor (206) is fixedly connected to the inner wall of one side of the fixed block (202), the transmission gear (205) is fixedly sleeved on the output end of the fixed motor (206), and the transmission gear (205) and the fixed gear (204) are in mesh with each other.

4. A combined transformer as claimed in claim 3, characterized in that: The power component comprises an adjusting motor (208), two fixed synchronous wheels (209) and a fixed bidirectional threaded rod (210), the adjusting motor (208) is fixedly connected to the upper inner wall of the fixed frame (207), one of the fixed synchronous wheels (209) is fixedly sleeved on the output end of the adjusting motor (208), the two ends of the fixed bidirectional threaded rod (210) are rotatably connected between the inner walls of the two sides of the fixed frame (207), the other fixed synchronous wheel (209) is fixedly sleeved on the outer surface of the fixed bidirectional threaded rod (210), and the two fixed synchronous wheels (209) are in transmission with each other through the synchronous belt.

5. A modular transformer as claimed in claim 4, characterised in that: Two ends of the two fixing limiting rods (211) are fixedly connected between the inner walls on the two sides of the fixed frame (207), each fixing plate (212) is threadedly sleeved on the outer surface of the fixed bidirectional threaded rod (210), and each fixing plate (212) is slidably sleeved between the two fixing limiting rods (211).

6. A modular transformer as claimed in claim 5, characterised in that: The support component comprises a support plate (601) and four support boxes (602), two ends of the support plate (601) are fixedly connected between the inner walls of the fixed shell (3), and the other end of the air suction device (4) is fixedly penetrated through the top of the support plate (601).

7. A method for processing a combined transformer, applied to the combined transformer of claim 6, characterized in that, The method comprises the following steps: S1, assembling the transformer body (1): placing the dust removal filter screen (5) into the fixed shell (3), at this time, the dust removal filter screen (5) is located between the two groups of cleaning rods (617), fixing the fixed cover (201) to the top of the fixed shell (3) by bolts, starting the adjusting motor (208), rotating one of the fixed synchronous wheels (209) driven by the adjusting motor (208), driving the other fixed synchronous wheel (209) to rotate through the transmission of the synchronous belt, limiting the fixed bidirectional threaded rod (210) through the limiting of the fixed limiting rod (211), adjusting the position of the fixed plate (212), and limiting the dust removal filter screen (5) by the two fixed plates (212); S2, dust removal of the transformer body (1): starting the air suction device (4), the air suction device (4) sucks the air in the transformer body (1) into the dust removal filter screen (5), and then discharges the air outside the transformer body (1) through the fixed shell (3); S3, cleaning the dust removal filter screen (5): starting the installation motor (604), rotating one of the installation synchronous wheels (605) driven by the installation motor (604), driving the other installation synchronous wheel (605) to rotate through the transmission of the synchronous belt, adjusting the movement of the two moving blocks (608) and the cleaning rod (617) through the limiting of the installation rod (607), and making the two cleaning rods (617) adhere to the dust removal filter screen (5); when the dust removal filter screen (5) needs to be cleaned, start the fixed motor (206), drive the transmission gear (205) to rotate through the fixed motor (206), make the rotating rod (203) drive the fixed plate (212) and the dust removal filter screen (5) to rotate through the meshing of the transmission gear (205) and the fixed gear (204), and simultaneously start the connecting motor (614) and the rotating motor (611); the rotating motor (611) drives the rotating gear (612) to rotate in the opposite direction of the rotating direction of the fixed motor (206), and the rotating box (609) drives the cleaning rod (617) to rotate through the meshing of the rotating gear (612) and the linkage gear (613), thereby cleaning the dust removal filter screen (5); the cleaning rod (617) is moved through the limiting of the installation limiting rod (616) and the rotation of the fixed threaded rod (615) driven by the connecting motor (614), thereby cleaning the dust removal filter screen (5). S4, dismounting and mounting the dust removal filter screen (5): when the dust removal filter screen (5) needs to be mounted, the fixed cover (201) is opened, the motor (604) is started, the two cleaning rods (617) are adjusted to clamp the dust removal filter screen (5) through transmission, and then the position of the cleaning rod (617) is adjusted by starting the connecting motor (614), so that the cleaning rod (617) drives the dust removal filter screen (5) to move out of the fixed shell (3), and the dust removal filter screen (5) is convenient for workers to dismount and mount.

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