Low-voltage current transformer scrap recovery processing equipment

Abstract

The invention relates to the technical field of component recovery, and discloses low-voltage current transformer scrap recovery processing equipment which comprises a comprehensive deslagging mechanism, the comprehensive deslagging mechanism is arranged in a top anchoring mechanism and a working bin, and the comprehensive deslagging mechanism is used for deslagging operation in the shell opening recovery process of a scrap transformer. The comprehensive deslagging mechanism is arranged on the top; and the sealing and limiting mechanism is arranged on the top of the bottom anchoring mechanism and used for equipment sealing operation in the shell opening and recycling process of the scrapped mutual inductor, and the sealing and limiting mechanism is used for arranging a diffusion assembly on the top of the sealing and limiting mechanism. Through cooperative work of a linkage sliding block, an arc-shaped positioning plate and a polygonal limiting frame, the system can accurately position and stably clamp a scrapped mutual inductor machine body to be recycled, the accuracy and repeatability of the machining process are ensured through the precise control technology, the operation efficiency and safety are improved, and the machining cost is reduced. The automation degree allows the machine to operate with less or no human intervention, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of component recycling, in particular to a low-voltage current transformer scrap recycling and processing device. Background Art

[0002] A low voltage current transformer is a device used to measure and monitor current. It is usually used in power systems and electric energy metering. The basic principle of a low voltage current transformer is similar to that of a traditional current transformer. It can convert the high current of a high current transformer into a workable low current so that the current signal can be measured and processed more easily and safely. The low voltage current transformer is an indispensable component of the power system. By converting high current into a processable low current signal, it supports current measurement, control and protection, ensuring the efficient operation and safety of the power system.

[0003] The low-voltage current transformer is mainly composed of an outer shell and an internal iron core winding. Since most of the outer shells are one-piece shells, it is usually necessary to forcibly dismantle the outer shell when it is scrapped. There are currently two main ways of dismantling. One is manual hammering and crowbar demolition, which is to place the equipment under the hydraulic equipment and use the hydraulic equipment to squeeze and dismantle the outer shell. However, both methods have disadvantages. First, manual demolition is extremely time-consuming and labor-intensive, and inefficient. Secondly, hydraulic demolition requires manual constant adjustment of the position of the equipment, which not only poses a safety hazard, but also has low efficiency. The iron core winding inside the current transformer may also be damaged by the hydraulic press, affecting subsequent recycling. At the same time, the cleaning of waste chips and debris is usually not timely or effective, which leads to equipment blockage and damage, increasing maintenance costs and downtime. At the same time, during process operations, due to the lack of effective waste management and mechanical protection measures, operators are vulnerable to injury. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a low-voltage current transformer scrap recycling and processing equipment, which solves the problem that the shell disassembly methods of the low-voltage current transformer are mainly manual hammering and hydraulic extrusion. The former is time-consuming, labor-intensive and inefficient, while the latter has safety hazards, is inefficient and may damage the internal core winding. At the same time, improper waste management increases the risk of equipment damage and operator injury.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a low-voltage current transformer scrap recycling and processing equipment, comprising:

[0006] A machine body, which is used to fix all equipment and mechanisms, and a working compartment is arranged inside the machine body;

[0007] A bottom anchoring mechanism, which is arranged at the bottom of the working chamber and is used to fix the bottom end of the scrapped transformer;

[0008] A top anchoring mechanism, which is arranged on the top of the top anchoring mechanism and is used to fix the top of the scrapped transformer;

[0009] A comprehensive slag discharge mechanism, which is arranged inside the top anchoring mechanism and the working chamber, and is used for slag discharge during the shell opening and recycling process of scrapped transformers, and is arranged at the top of the comprehensive slag discharge mechanism;

[0010] A sealing and limiting mechanism is provided at the top of the bottom anchoring mechanism during equipment sealing operation during the shell opening and recycling process of scrapped transformers. The sealing and limiting mechanism is used for a diffusion component being provided at the top of the sealing and limiting mechanism.

[0011] Preferably, the bottom anchoring mechanism includes a fixed platform, the fixed platform is fixedly connected to the center of the bottom wall inside the working bin, the top center of the fixed platform is fixedly connected to a central fixed shaft, the middle of the central fixed shaft is rotatably connected to a gear turntable, the gear turntable is provided with an arc-shaped slide groove evenly arranged in an annular shape, the second drive motor is fixedly connected to the right front side of the bottom wall inside the working bin, the bottom output shaft of the second drive motor is fixedly connected to a drive gear, the drive gear is meshingly connected to the tooth key end of the gear turntable, the top of the central fixed shaft is fixedly connected to a fixed disk, the top outer side of the fixed disk is fixedly connected to a sliding seat evenly arranged in an annular shape, the sliding seat is slidably connected to a group of linkage sliders, the bottom ends of the linkage sliders are fixedly connected to a group of linkage slide rods, the fixed disk is fixedly connected to the The outer side of the part is provided with a connecting slide groove which is evenly arranged in an annular manner, and the linkage slide rod is respectively slidably connected to a group of connecting slide grooves, and the linkage slide rod is respectively slidably connected to a group of arc slide grooves, the top of the linkage slide block is fixedly connected to a group of extension arms, the top of the extension arm is fixedly connected to a group of polygonal limit frames, the inner side wall of the polygonal limit frame is slidably connected to a group of sliding columns, the inner end of the sliding column is fixedly connected to a group of arc positioning plates, and the outer side wall of the sliding column is slidably connected to a group of reset springs, the arc slide grooves all vertically penetrate the gear turntable, the central fixed shaft vertically penetrates the gear turntable, the connecting slide grooves are respectively arranged directly under the bottom of a group of sliding seats, the linkage slide rods all vertically penetrate the fixed plate, and the bottom center of the fixed plate is fixedly connected to a central placement table.

[0012] Preferably, the top anchoring mechanism comprises a polygonal fixing box, the polygonal fixing box is fixedly connected to the center of the top wall inside the working chamber, the side walls of the polygonal fixing box are provided with side sliding grooves arranged evenly in an annular manner, the center of the top wall inside the polygonal fixing box is fixedly connected to a driving motor 1, the middle and upper part of the inner side wall of the polygonal fixing box is fixedly connected to a bearing seat, the inner center of the bearing seat is fixedly connected to a driving screw, the driving screw is rotatably connected to the inside of the polygonal fixing box through the bearing seat, the bottom output shaft of the driving motor 1 is fixedly connected to the driving screw, the inner side wall of the polygonal fixing box is longitudinally slidably connected to a polygonal sliding table, the inner center of the polygonal sliding table is fixedly connected to a nut sub-block, the internal thread of the nut sub-block is connected to the outer threaded end of the driving screw, the side walls of the polygonal sliding table are fixedly connected to hanging arms arranged evenly in an annular manner, and the outer sides of the bottom walls of the hanging arms are rotatably connected to fixed arms.

[0013] Preferably, the comprehensive slag discharge mechanism includes an air duct box and a discharge trough, the air duct box is arranged on the side wall of the working bin, the top wall of the air duct box is fixedly connected to a blower, the bottom wall of the air duct box is fixedly connected to a conveying elbow, the conveying elbow is a 90-degree bent pipe structure, the bent portion of the conveying elbow passes through the side walls of the working bin and the fixed platform and extends to the interior of the bottom anchoring mechanism, the side wall between the air duct box and the working bin is provided with an output trough, the conveying cavity is arranged inside the fixed platform, the top output port of the conveying cavity is provided with an air supply pipe, the air supply pipe passes through the bottom anchoring mechanism and the sealing limiting mechanism in sequence, and the discharge trough is arranged on the bottom wall of the working bin away from the air duct box.

[0014] Preferably, the sealing limiting mechanism includes a sealing disk and a fixed hinge, the sealing disk is fixedly connected to the top of the fixed disk, the side wall of the sealing disk is fixedly connected to a guide bucket, and the top wall of the sealing disk is provided with a sealing slideway evenly distributed in an annular shape.

[0015] Preferably, the diffusion assembly comprises an inverted conical platform, the inverted conical platform is fixedly connected to the inverted conical platform and arranged above the sealing disk, and support feet evenly distributed in an annular manner are arranged between the inverted conical platform and the sealing disk.

[0016] Preferably, the driving screw rod longitudinally penetrates the bearing seat, the driving screw rod longitudinally penetrates the nut auxiliary block, the hanging arms are respectively slidably connected with a group of side sliding grooves, and the output ends of the elastic contact bodies are all facing inwards.

[0017] Preferably, a group of elastic contact bodies are fixedly connected to the bottom ends of the fixed arms, and a driving hydraulic component is provided between the fixed arms and the boom.

[0018] Preferably, an air guide plate is provided on the top of the discharge trough, and the air guide plate is a 90-degree bent plate structure.

[0019] Preferably, the inner and outer side walls of the extension arm are rotatably connected to a plurality of sets of fixed hinges, and the outer ends of the fixed hinges are rotatably connected to the inner side walls of the sealing slideway.

[0020] Working principle: first, place the scrapped transformer body to be recycled on the central placement table, and start the installed drive motor 2. The drive motor 2 drives the drive gear fixed on its top output shaft to start rotating. The rotation of the drive gear causes the meshing gear turntable to rotate along the central fixed axis, and the arc-shaped slide groove set on the gear turntable begins to rotate in a circle, so that the linkage slide rod docking with the arc-shaped slide groove also moves at the same time. The linkage slide rod limits the movement direction of the linkage slide rod through the fixed connecting slide groove, so that the linkage slide rod can only move inward or outward at the same time without rotating. The linkage slide rod drives a group of linkage slide rods to slide inward along the sliding seat at the same time, and the polygonal limit frame, sliding column and arc positioning plate installed on the top of the linkage slide rod will also move inward at the same time. The arc-shaped positioning plate moves inwardly, and contacts the body of the scrapped transformer to be recycled along six surfaces. After contacting the body of the scrapped transformer to be recycled, the sliding column fixed by the arc-shaped positioning plate will extend into the polygonal limit frame, and the reset spring controls the extension distance, thereby reducing the pressure of clamping the body of the scrapped transformer to be recycled, and performing multi-faceted positioning on the bottom for irregular shapes, and then cutting and opening the shell. The driving motor 1 can also be started, and the driving motor 1 drives the driving screw fixed on its output shaft. After the driving screw rotates, the nut auxiliary block threadedly connected to it drives the polygonal sliding table to slide downward along the inner wall of the polygonal fixed box. The polygonal sliding table drives the elastic contact body to descend through the evenly arranged hanging arms installed on the side walls, so that the elastic contact body reaches the scrapped transformer to be recycled. After reaching the parallel height of the transformer body, it is opened to push it along the end to rotate, so that the elastic contact body is pressed against the top of the scrapped transformer body to be recycled, and the top is fixed. At the same time, the bottom anchoring mechanism will also loosen the clamping of the bottom, so as to facilitate the cutting and opening of the shell at the bottom or top. Different clamping positions can provide stability for different cutting and opening positions. While the transformer body is being cut and opened, the waste chips generated will directly fall onto the sealing disk included in the sealing limiting mechanism, and some of the chips will fall into the lower part of the working chamber along the guide bucket. When the extension arm slides back and forth, the side wall in the displacement pushing direction will drive a group of fixed hinges to fold inside the sealing slide, while a group of fixed hinges opposite to the side wall will unfold, and a group of fixed hinges When folding, another batch of fixed hinges are unfolded and run in an interlaced manner, always blocking the gaps caused by the sliding displacement of the extension arm to prevent debris from infiltrating and affecting the operation of the equipment. At the same time, the comprehensive slag discharge mechanism also runs accordingly. After the blower included in the comprehensive slag discharge mechanism runs inside the blower, it generates high-pressure wind force, and enters the inside of the working bin along the air duct box set between the working bin and the air duct box. At the same time, some high-pressure wind will turn along the conveying elbow and enter the conveying cavity set in the fixed platform, and will be conveyed to the upper surface of the sealing disk by the air delivery pipe set at the top of the conveying cavity, and will contact the diffusion component. The supporting feet included in the diffusion component will suspend the inverted cone platform on the upper surface of the sealing disk. The ground of the inverted cone platform is an inverted cone structure. When the high-pressure wind blows to the supporting feet, it will diffuse horizontally to the surrounding area.The waste chips falling on the upper surface of the sealing disk are continuously blown away from the sealing disk and fall below the working chamber. The high-pressure air guided in continues to blow to the discharge slot and is completely guided to the discharge slot through the air guide plate. The high-pressure air and the comprehensive slag discharge mechanism are used to comprehensively blow and guide the chips where the chips can fall when cutting the shell, improving the cleaning degree while preventing the chips from affecting the stability of the equipment structure operation.

[0021] The present invention provides a low-voltage current transformer scrap recycling and processing equipment.

[0022] Beneficial effects:

[0023] 1. The present invention has precise positioning and control technology: through the coordinated work of the linkage slider, the arc positioning plate and the polygonal limit frame, the system can accurately position and stably clamp the scrapped transformer body to be recycled. This precision control technology ensures the accuracy and repeatability of the processing process and reduces processing errors. Through the application of motors and various driving gears, the system realizes automatic movement and adjustment of components, improves operational efficiency and safety. This degree of automation allows the machine to operate with little or no human intervention, thereby improving production efficiency.

[0024] 2. The present invention has waste and impurity management technology: the design of the comprehensive slag discharge mechanism and the sealing mechanism enables the waste generated in the shell cutting process to be effectively managed and removed, and uses a high-pressure air system to blow and guide the waste to keep the working area clean, preventing waste accumulation from affecting equipment operation and product quality.

[0025] 3. The present invention enhances operational safety and stability: The clamping pressure is controlled by a reset spring to avoid excessive stress on the workpiece and protect machine components from damage. In addition, the system maintains the stability of the mechanical structure through sealed slides and fixed hinges to ensure safety during operation. The design of the system allows workpieces of different shapes and sizes to be processed, and the position of components such as extension arms and sliding seats can be dynamically adjusted to adapt to different work requirements. This flexibility allows the machine to handle a variety of workpiece types, expanding its scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The main structure of the present invention is shown in three dimensions. Figure 1 ;

[0027] Figure 2 The main structure of the present invention is shown in three dimensions. Figure 2 ;

[0028] Figure 3 The main structure of the present invention is shown in three dimensions. Figure 3 ;

[0029] Figure 4 The top anchoring mechanism structure of the present invention is shown in FIG. Figure 1 ;

[0030] Figure 5 The top anchoring mechanism structure of the present invention is shown in FIG. Figure 2 ;

[0031] Figure 6 It is a semi-sectional schematic diagram of the main structure of the present invention;

[0032] Figure 7 It is a schematic diagram of the sealing limiting mechanism assembly of the present invention;

[0033] Figure 8 It is a semi-sectional schematic diagram of the bottom anchoring mechanism of the present invention;

[0034] Fig. 9 It is a schematic diagram of the bottom anchoring mechanism of the present invention;

[0035] Fig.10 It is a schematic diagram of the gear turntable structure of the present invention;

[0036] Fig.11 It is a partial schematic diagram of the bottom anchoring mechanism of the present invention.

[0037] Among them, 1. body; 2. working chamber; 3. bottom anchoring mechanism; 4. top anchoring mechanism; 5. comprehensive slag discharge mechanism; 6. sealing and limiting mechanism; 7. diffusion component; 31. fixed platform; 32. gear turntable; 33. arc chute; 34. fixed plate; 35. sliding seat; 36. connecting chute; 37. center placement platform; 38. linkage slider; 39. extension arm; 310. polygonal limit frame; 311. sliding column; 312. reset spring; 313. arc 3 bar positioning plate; 314. driving motor 2; 315. driving gear; 316. center fixed shaft; 317. Linkage slide rod; 41, polygonal fixed box; 42, side slide groove; 43, drive motor 1; 44, bearing seat; 45, polygonal sliding table; 46, nut auxiliary block; 47, lifting arm; 48, fixed arm; 49, elastic contact body; 410, driving screw; 411, driving hydraulic parts; 51, air duct box; 52, blower; 53, conveying elbow; 54, output groove; 55, conveying cavity; 56, air supply pipe; 57, discharge groove; 58, air guide plate; 61, sealing disk; 62, guide bucket; 63, sealing slide; 64, folding plate; 71, inverted cone platform; 72, supporting foot. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings of the specification 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.

[0039] Please refer to the attached Figure 1 -Attached Figure 6 , an embodiment of the present invention provides a low-voltage current transformer scrapping recycling and processing device, comprising: a body 1, the body 1 is used to fix all equipment and mechanisms, and a working compartment 2 is arranged inside the body 1;

[0040] Please refer to the attached Figure 1 -Attached Fig.11, bottom anchoring mechanism 3, bottom anchoring mechanism 3 is arranged at the bottom of working bin 2, bottom anchoring mechanism 3 is used to fix the bottom end of scrapped transformer, bottom anchoring mechanism 3 comprises fixing platform 31, fixing platform 31 is fixedly connected to the center of bottom wall inside working bin 2, top center of fixing platform 31 is fixedly connected with center fixing shaft 316, middle part of center fixing shaft 316 is rotatably connected with gear turntable 32, gear turntable 32 is provided with arc groove 33 arranged evenly in an annular manner, driving motor 2 314 is fixedly connected to the right front side of bottom wall inside working bin 2, bottom output shaft of driving motor 2 314 is fixedly connected with driving gear 315, driving gear 315 is meshingly connected with tooth key end of gear turntable 32, top of center fixing shaft 316 is fixedly connected with fixing plate 34, fixed The outer side of the top of the disk 34 is fixedly connected with a sliding seat 35 arranged evenly in an annular manner, and a group of linkage sliders 38 are slidably connected inside the sliding seat 35, and a group of linkage slide bars 317 are fixedly connected at the bottom ends of the linkage sliders 38. The inner and outer sides of the fixed disk 34 are provided with connecting grooves 36 arranged evenly in an annular manner, and the linkage slide bars 317 are respectively slidably connected with a group of connecting grooves 36, and the linkage slide bars 317 are respectively slidably connected with a group of arc-shaped grooves 33. The top of the linkage slider 38 is fixedly connected with a group of extension arms 39, and the top of the extension arms 39 is fixedly connected with a group of polygonal limit frames 310. The inner side walls of the polygonal limit frames 310 are slidably connected with a group of sliding columns 311, and the inner ends of the sliding columns 311 are fixedly connected with a group of arc-shaped positioning plates 313. The sliding columns 311 are fixedly connected with a group of arc-shaped positioning plates 313. The outer side walls are all slidably connected with a group of reset springs 312, the arc-shaped slide grooves 33 all penetrate the gear turntable 32 longitudinally, the central fixed shaft 316 penetrates the gear turntable 32 longitudinally, the connecting slide grooves 36 are respectively arranged directly below the bottom of a group of sliding seats 35, and the linkage slide rods 317 all penetrate the fixed disk 34 longitudinally. The center of the bottom of the fixed disk 34 is fixedly connected with a central placement table 37. By placing the scrapped transformer body to be recycled on the central placement table 37 and starting the installed drive motor 2 314, the drive motor 2 314 drives the drive gear 315 fixed on its top output shaft to start rotating. The rotation of the drive gear 315 causes the meshing gear turntable 32 to rotate along the central fixed shaft 316, and the arc-shaped slide groove 33 set on the gear turntable 32 starts to rotate in a circle. The linkage slide bar 317 is limited by the fixed connecting slide slot 36 to limit the movement direction of the linkage slide bar 317, so that the linkage slide bar 317 can only move inward or outward at the same time without rotating. The linkage slide bar 317 drives a group of linkage sliders 38 to slide inward along the sliding seat 35 at the same time. The polygonal limit frame 310, sliding column 311 and arc positioning plate 313 installed on the top of the linkage slider 38 will also move inward at the same time. The arc positioning plate 313 contacts the scrapped transformer body to be recycled along six faces. After contacting the scrapped transformer body, the sliding column 311 fixed to the arc positioning plate 313 will extend into the polygonal limit frame 310.The reset spring 312 controls the extension distance, reduces the pressure of clamping the body of the scrapped transformer to be recycled, and performs multi-faceted positioning of the bottom for irregular shapes, and then performs a shell opening operation by cutting it;

[0041] Please refer to the attached Figure 1 -Attached Figure 6 , the top anchoring mechanism 4 is arranged at the top of the top anchoring mechanism 4, and the top anchoring mechanism 4 is used to fix the top of the scrapped transformer. The top anchoring mechanism 4 includes a polygonal fixing box 41, which is fixedly connected to the center of the top wall inside the working chamber 2. The side wall of the polygonal fixing box 41 is provided with side slide grooves 42 arranged evenly in an annular manner. The center of the top wall inside the polygonal fixing box 41 is fixedly connected with a driving motor 43, and the middle and upper part of the inner wall of the polygonal fixing box 41 is fixedly connected with a bearing seat 44, and the inner center of the bearing seat 44 is fixedly connected with a driving screw 41 0, the driving screw 410 is rotatably connected to the inside of the polygonal fixed box 41 through the bearing seat 44, the bottom output shaft of the driving motor 43 is fixedly connected to the driving screw 410, the inner wall of the polygonal fixed box 41 is longitudinally slidably connected to the polygonal sliding table 45, the inner center of the polygonal sliding table 45 is fixedly connected to the nut auxiliary block 46, the inner thread of the nut auxiliary block 46 is connected to the outer thread end of the driving screw 410, the driving screw 410 longitudinally penetrates the bearing seat 44, the driving screw 410 longitudinally penetrates the nut auxiliary block 46, and the suspension arm 47 is slidably connected to a group of side slide grooves 42, The output ends of the elastic contact bodies 49 are all facing inwards, and the bottom ends of the fixed arms 48 are fixedly connected to a group of elastic contact bodies 49. A driving hydraulic component 411 is arranged between the fixed arms 48 and the hanging arms 47. The side walls of the polygonal sliding platform 45 are fixedly connected to the hanging arms 47 arranged evenly in an annular pattern, and the outer sides of the bottom walls of the hanging arms 47 are rotatably connected to the fixed arms 48. The driving motor 43 can also be started to drive the driving screw 410 fixed to its output shaft. After the driving screw 410 rotates, the nut auxiliary block 46 threadedly connected to it drives the polygonal sliding platform 45 along the polygonal fixed The inner wall of the box 41 slides downward, and the polygonal sliding platform 45 drives the elastic contact body 49 to descend through the evenly arranged hanging arms 47 installed on the side wall, so that the elastic contact body 49 reaches the parallel height of the scrapped transformer body to be recycled, and then 411 is opened to push 48 to rotate along the end of 47, so that the elastic contact body 49 is pressed against the top of the scrapped transformer body to be recycled, and the top is fixed. At the same time, the bottom anchoring mechanism 3 will also release the clamping of the bottom, so that when the bottom or top is cut and the shell is opened, different clamping positions can provide stability for different cutting and opening positions;

[0042] Please refer to the attached Figure 1 -Attached Figure 8, a comprehensive slag discharge mechanism 5, which is arranged inside the top anchoring mechanism 4 and the working bin 2, is used for slag discharge during the shell opening and recycling process of the scrapped transformer, and is arranged on the top of the comprehensive slag discharge mechanism 5. The comprehensive slag discharge mechanism 5 includes an air duct box 51 and a discharge trough 57. The air duct box 51 is arranged on the side wall of the working bin 2, and a blower 52 is fixedly connected to the top wall of the air duct box 51. A conveying elbow 53 is fixedly connected to the bottom wall of the air duct box 51. The conveying elbow 53 is a 90-degree curved pipeline structure, and the curved portion of the conveying elbow 53 passes through the working bin 2 to and the side wall of the fixed platform 31 and extends to the inside of the bottom anchoring mechanism 3, the side wall between the air duct box 51 and the working bin 2 is provided with an output slot 54, the conveying cavity 55 is provided inside the fixed platform 31, and the top output port of the conveying cavity 55 is provided with an air delivery pipe 56, which passes through the bottom anchoring mechanism 3 and the sealing limiting mechanism 6 in sequence, and the discharge slot 57 is provided on the bottom wall of the working bin 2 away from the air duct box 51, and the top of the discharge slot 57 is provided with an air guide plate 58, which is a 90-degree bent plate structure, and the comprehensive slag discharge mechanism 5 also operates accordingly, and the comprehensive After the blower 52 included in the combined slag discharge mechanism 5 runs inside the blower 52, high-pressure wind is generated, and enters the working bin 2 along the 54 set between the working bin 2 and the air duct box 51. At the same time, part of the high-pressure wind turns along the conveying elbow 53 and enters the conveying cavity 55 set in the fixed platform 31, and is conveyed to the upper surface of the sealing disk 61 by the air delivery pipe 56 set at the top of the conveying cavity 55, and contacts the diffusion component 7. The support feet 72 included in the diffusion component 7 suspend the inverted cone platform 71 on the upper surface of the sealing disk 61, and the inverted cone platform 71 is connected to the upper surface of the sealing disk 61. The floor of the platform 71 is an inverted cone structure. When the high-pressure wind blows to the supporting foot 72, it diffuses horizontally to the surroundings, and the waste chips falling on the upper surface of the sealing disk 61 are continuously blown away from the sealing disk 61 and fall below the inside of the working chamber 2. The high-pressure wind guided in by 54 continues to blow to the discharge groove 57, and is completely guided to blow into the discharge groove 57 through the air guide plate 58. The high-pressure wind and the comprehensive slag discharge mechanism 5 are used to comprehensively blow and guide the debris where the debris can fall when the shell is cut, so as to improve the cleaning degree and prevent the debris from affecting the stability of the equipment structure operation;

[0043] Please refer to the attached Figure 1 -Attached Figure 8, a sealing limiting mechanism 6, which is arranged at the top of the bottom anchoring mechanism 3 for equipment sealing operation during the shell opening and recycling process of the scrapped transformer, is used for, a diffusion assembly 7 is arranged on the top of the sealing limiting mechanism 6, the sealing limiting mechanism 6 includes a sealing disk 61 and a fixed hinge 64, the sealing disk 61 is fixedly connected to the top of the fixed disk 34, the side wall of the sealing disk 61 is fixedly connected to a guide bucket 62, the top wall of the sealing disk 61 is provided with a sealing slideway 63 uniformly distributed in an annular manner, the inner and outer side walls of the extension arm 39 are rotatably connected to multiple groups of fixed hinges 64, the outer end of the fixed hinge 64 is rotatably connected to the inner wall of the sealing slideway 63, the diffusion assembly 7 includes an inverted conical platform 71, and the inverted conical platform 71 is fixedly connected to the inverted conical platform 7 1 is arranged above the sealing disk 61, and a supporting foot 72 with uniform annular distribution is arranged between the inverted cone platform 71 and the sealing disk 61. When the transformer body is cut and the shell is opened, the waste chips generated will directly fall on the sealing disk 61 contained in the sealing limiting mechanism 6, and some of the chips will fall into the lower part of the working chamber 2 along the guide bucket 62. When the extension arm 39 slides back and forth, the side wall in the displacement pushing direction will drive a group of fixed hinges 64 to fold inside the sealing slideway 63, while the group of fixed hinges 64 opposite to the side wall will unfold. When a group of fixed hinges 64 are folded, another group of fixed hinges 64 are unfolded, and the staggered operation is always to block the gaps generated by the sliding displacement of the extension arm 39 to prevent the infiltration of chips.

[0044] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low voltage current transformer scrap recycling equipment, characterized in that: include: A machine body (1), the machine body (1) being used to fix all equipment and mechanisms, and a working chamber (2) being arranged inside the machine body (1); A bottom anchoring mechanism (3), the bottom anchoring mechanism (3) being arranged at the bottom of the working chamber (2), and the bottom anchoring mechanism (3) being used to fix the bottom end of the scrapped transformer; A top anchoring mechanism (4), wherein the top anchoring mechanism (4) is arranged at the top of the top anchoring mechanism (4), and the top anchoring mechanism (4) is used to fix the top of the scrapped transformer; A comprehensive slag discharge mechanism (5), the comprehensive slag discharge mechanism (5) being arranged inside the top anchoring mechanism (4) and the working chamber (2), the comprehensive slag discharge mechanism (5) being used for slag discharge operation during the shell opening and recycling process of scrapped transformers, the comprehensive slag discharge mechanism (5) being arranged at the top; A sealing limiting mechanism (6) is arranged on the top of the bottom anchoring mechanism (3) for equipment sealing during the shell opening and recycling process of scrapped transformers. The sealing limiting mechanism (6) is used for a diffusion component (7) to be arranged on the top of the sealing limiting mechanism (6).

2. The low voltage current transformer scrapping and recycling equipment according to claim 1 is characterized in that: The bottom anchoring mechanism (3) comprises a fixed platform (31), the fixed platform (31) is fixedly connected to the center of the bottom wall inside the working chamber (2), a central fixed shaft (316) is fixedly connected to the top center of the fixed platform (31), a gear turntable (32) is rotatably connected to the middle of the central fixed shaft (316), and arc-shaped sliding grooves (33) arranged evenly in an annular manner are arranged inside the gear turntable (32), the second drive motor (314) is fixedly connected to the right front side of the bottom wall inside the working chamber (2), and the bottom of the second drive motor (314) is fixedly connected to the bottom of the working chamber (2). The output shaft is fixedly connected to a driving gear (315), and the driving gear (315) is meshedly connected to the tooth key end of the gear rotating disk (32). The top of the central fixed shaft (316) is fixedly connected to a fixed disk (34). The top outer side of the fixed disk (34) is fixedly connected to a sliding seat (35) arranged evenly in an annular shape. The sliding seat (35) is slidably connected to a group of linkage sliders (38). The bottom end of the linkage slider (38) is fixedly connected to a group of linkage slide bars (317). The inner and outer sides of the fixed disk (34) are provided with There are evenly annularly arranged connecting slide grooves (36), the linkage slide rods (317) are respectively slidably connected to a group of connecting slide grooves (36), the linkage slide rods (317) are respectively slidably connected to a group of arc-shaped slide grooves (33), the top of the linkage slider (38) is fixedly connected to a group of extension arms (39), the top of the extension arms (39) is fixedly connected to a group of polygonal limit frames (310), the inner side walls of the polygonal limit frames (310) are slidably connected to a group of sliding columns (311), the inner ends of the sliding columns (311) are fixedly connected to the inner side walls of the sliding columns (311). A group of arc-shaped positioning plates (313) are fixedly connected, and a group of return springs (312) are slidably connected to the outer wall of the sliding column (311). The arc-shaped sliding grooves (33) all penetrate the gear rotating disk (32) longitudinally. The central fixed shaft (316) penetrates the gear rotating disk (32) longitudinally. The connecting sliding grooves (36) are respectively arranged directly below the bottom of a group of sliding seats (35). The linkage sliding rods (317) all penetrate the fixed disk (34) longitudinally. The bottom center of the fixed disk (34) is fixedly connected with a central placement table (37).

3. The low voltage current transformer scrapping and recycling equipment according to claim 1 is characterized in that: The top anchoring mechanism (4) comprises a polygonal fixing box (41), the polygonal fixing box (41) being fixedly connected to the center of the top wall inside the working chamber (2), the side wall of the polygonal fixing box (41) being provided with side sliding grooves (42) arranged evenly in an annular pattern, a driving motor (43) being fixedly connected to the center of the top wall inside the polygonal fixing box (41), a bearing seat (44) being fixedly connected to the middle and upper part of the inner side wall of the polygonal fixing box (41), a driving screw (410) being fixedly connected to the inner center of the bearing seat (44), and the driving screw (410) being rotatably connected to the working chamber (2) by the bearing seat (44). The polygonal fixed box (41) is connected to the inside of the polygonal fixed box (41), the bottom output shaft of the driving motor 1 (43) is fixedly connected to the driving screw (410), the inner wall of the polygonal fixed box (41) is longitudinally slidably connected to the polygonal sliding platform (45), the inner center of the polygonal sliding platform (45) is fixedly connected to a nut auxiliary block (46), the inner thread of the nut auxiliary block (46) is connected to the outer thread end of the driving screw (410), the side wall of the polygonal sliding platform (45) is fixedly connected to the evenly annularly arranged suspension arms (47), and the outer sides of the bottom walls of the suspension arms (47) are rotatably connected to fixed arms (48).

4. The low voltage current transformer scrapping and recycling equipment according to claim 2 is characterized in that: The integrated slag discharge mechanism (5) comprises an air duct box (51) and a discharge trough (57). The air duct box (51) is arranged on the side wall of the working bin (2). A blower (52) is fixedly connected to the top wall of the air duct box (51). A conveying elbow (53) is fixedly connected to the bottom wall of the air duct box (51). The conveying elbow (53) is a 90-degree curved pipeline structure. The curved portion of the conveying elbow (53) passes through the side wall of the working bin (2) and the fixed platform (31) and extends to the bottom wall. The air duct box (51) is arranged inside the bottom anchoring mechanism (3), an output slot (54) is arranged on the side wall between the air duct box (51) and the working chamber (2), the delivery cavity (55) is arranged inside the fixing platform (31), an air delivery pipe (56) is arranged at the top output port of the delivery cavity (55), the air delivery pipe (56) passes through the bottom anchoring mechanism (3) and the sealing limiting mechanism (6) in sequence, and the discharge slot (57) is arranged on the bottom wall of the working chamber (2) away from the air duct box (51).

5. The low voltage current transformer scrapping and recycling equipment according to claim 2 is characterized in that: The sealing limiting mechanism (6) comprises a sealing disc (61) and a fixed hinge (64); the sealing disc (61) is fixedly connected to the top of the fixed disc (34); the side wall of the sealing disc (61) is fixedly connected to a guide bucket (62); and the top wall of the sealing disc (61) is provided with sealing slideways (63) evenly distributed in an annular manner.

6. The low voltage current transformer scrapping and recycling equipment according to claim 5 is characterized in that: The diffusion assembly (7) comprises an inverted conical platform (71), the inverted conical platform (71) being fixedly connected to the inverted conical platform (71) and arranged above the sealing disk (61), and supporting feet (72) evenly distributed in an annular manner are arranged between the inverted conical platform (71) and the sealing disk (61).

7. The low voltage current transformer scrapping and recycling equipment according to claim 3 is characterized in that: The driving screw rod (410) longitudinally penetrates the bearing seat (44), the driving screw rod (410) longitudinally penetrates the nut auxiliary block (46), the suspension arms (47) are respectively slidably connected with a group of side sliding grooves (42), and the output ends of the elastic contact bodies (49) are all facing inwards.

8. The low voltage current transformer scrapping and recycling equipment according to claim 3 is characterized by: The bottom ends of the fixed arms (48) are fixedly connected to a group of elastic contact bodies (49), and a driving hydraulic component (411) is provided between the fixed arms (48) and the suspension arm (47).

9. The low voltage current transformer scrapping and recycling equipment according to claim 4, characterized in that: The top of the discharge trough (57) is provided with an air guide plate (58), and the air guide plate (58) is a 90-degree bent plate structure.

10. The low voltage current transformer scrapping and recycling equipment according to claim 4, characterized in that: The inner and outer side walls of the extension arm (39) are rotatably connected to a plurality of sets of fixed hinges (64), and the outer ends of the fixed hinges (64) are rotatably connected to the inner side walls of the sealing slideway (63).

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