Paint dipping equipment for transformer processing

Abstract

The invention relates to the technical field of transformer processing, and discloses a paint dipping device for transformer processing, which comprises a main box body for fixing and mounting a transformer paint dipping processing device structure; the auxiliary box body is located on the side portion of the main box body and used for exhaust gas extraction and installation of a heat dissipation structure. The raw material lifting mechanism is positioned outside the auxiliary box body and is used for automatically jacking and extracting the transformer element placing structure; the suction switching mechanism is located in the auxiliary box body and used for generating wind power for exhaust gas extraction and converting and blowing out the wind power for heat dissipation. The waste gas suction mechanism is matched with the gas inlet channel, the suspension arm and the gas suction channel to be used for waste gas extraction and limiting prevention folding after jacking of the transformer material containing structure. According to the device, the double hydraulic pushing systems and the raw material lifting mechanism are integrated, the requirement for manual operation is reduced through the automatic design, paint dipping liquid can be rapidly and effectively heated through the design of the gas heating mechanism, it is ensured that the temperature of the liquid is kept in the optimal state in the paint dipping process, and the continuity and stability of the production process are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of transformer processing, in particular to a paint dipping device for transformer processing. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil and iron core. Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. After the transformer is assembled, it must be painted. The main function of the paint is to fix, insulate and prevent moisture.

[0003] The traditional varnishing process is often time-consuming, especially in the varnishing and drying stages, which affects production efficiency. At the same time, the varnishing coating thickness is uneven, affecting the insulation performance and the overall performance of the transformer. By improving the varnishing equipment and process, a more uniform coating distribution can be achieved. The solvent-based paints used pollute the environment and release harmful gases. In some cases, the traditional varnishing process cannot provide sufficient insulation protection, resulting in a decrease in the performance of the transformer under high temperature or humid conditions. The traditional process has a long curing time, which not only affects the production cycle, but also leads to delays in production plans. The manual operation process leads to human errors and increases production costs. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a varnishing equipment for transformer processing, which solves the problems of low efficiency, uneven coating thickness, susceptibility to environmental pollution, and long curing time of the traditional varnishing process, which leads to reduced transformer performance and increased production costs.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a varnish dipping device for transformer processing, comprising:

[0006] The main box is used for fixing and installing the structure of transformer varnishing equipment;

[0007] The auxiliary box is located on the side of the main box and is used for exhaust gas extraction and installation of heat dissipation structure;

[0008] The material lifting mechanism is located outside the auxiliary box and is used for automatic lifting and extraction of the transformer component placement structure;

[0009] The suction conversion mechanism is located inside the auxiliary box and is used to generate wind force for exhaust gas extraction and convert it to blow out heat dissipation;

[0010] The exhaust gas suction mechanism cooperates with the air inlet, the lifting arm and the air intake to extract the exhaust gas and prevent the transformer material placement structure from being folded after being lifted;

[0011] The immersion tank is located inside the main box and is used to store the transformer material structure and the immersion paint water material;

[0012] The gas heating mechanism is located inside the main box and is used to ignite the gas and heat the immersion paint water in the immersion tank;

[0013] The paint water circulation mechanism is located inside the main box and is used to recover and circulate the paint water immersed in the immersion pool;

[0014] The support net is located inside the immersion tank and is used to support the transformer material placement structure.

[0015] Preferably, the sub-tank body is fixedly connected to the side wall of the main tank body, the raw material lifting mechanism is arranged on the side wall of the sub-tank body, the suction conversion mechanism is arranged inside the sub-tank body, the exhaust gas suction mechanism is arranged at the input part of the suction conversion mechanism, the immersion tank is fixedly connected to the inside of the main tank body, the gas heating mechanism is arranged inside the main tank body and below the immersion tank, the paint water circulation mechanism is arranged inside the main tank body and below the immersion tank, and the support net is fixedly connected to the inner bottom wall of the immersion tank.

[0016] Preferably, the material lifting mechanism includes a double hydraulic pusher, a sealing block, a spring and two sets of relative lifting components. The double hydraulic pusher is fixedly connected to the side wall of the auxiliary box body, and the two sides of the lifting component are relatively arranged on the top telescopic end of the double hydraulic pusher. The sealing block is fixedly connected to the two sides of the spring, and the spring and the sealing block are arranged between the two sets of lifting components.

[0017] Preferably, the suction conversion mechanism includes a recovery box, which is fixedly connected to the inner side wall of the auxiliary box body, and the air inlet duct is fixedly connected to the output port on one side of the top of the recovery box. The air inlet duct is provided with a 90-degree bend and passes through the side wall of the auxiliary box body. A solution pool for storing exhaust gas neutralization solution is provided at the lower part of the interior of the recovery box, and the inner top wall of the recovery box is fixedly connected with a fiber filter plate distributed in a straight line. The top wall of the recovery box is also fixedly connected with a conversion air duct away from the input part of the air inlet duct, and an exhaust turbofan is provided at the intersection of the conversion air duct and the recovery box. The side wall of the conversion air duct is fixedly connected with an exhaust duct distributed in a straight line, and the exhaust duct passes through the conversion air duct and the side wall of the auxiliary box body in sequence, and the inner top wall of the recovery box is also fixedly connected with a copper heat dissipation mesh near the position of the exhaust turbofan.

[0018] Preferably, the exhaust gas suction mechanism includes an air supply bend, a central air inlet duct, two groups of opposite suction components and two groups of opposite folding components. The air supply bend is fixedly connected to the input port of the air inlet duct close to the main box body, and the central air inlet duct is fixedly connected to the end of the air supply bend away from the air inlet duct. The central air inlet duct is an air duct structure with openings on both sides. The two sides of the suction components are oppositely arranged on the side walls of the central air inlet duct, and the two sides of the folding components are oppositely arranged on the sides of the suction components.

[0019] Preferably, the gas heating mechanism includes a combustion seat, which is fixedly connected to the inner side wall of the main box body, the output port of the combustion seat is fixedly connected to a linearly distributed burner, the burner extends to the interior of the immersion pool, and the gas input port of the combustion seat is fixedly connected to a gas pipe.

[0020] Preferably, the paint water circulation mechanism comprises a discharge pipe, an input port of the discharge pipe is fixedly connected to an output port on the side wall of the immersion tank, a stop valve is provided at the input port of the discharge pipe, and a filter is provided in the middle of the discharge pipe.

[0021] Preferably, the lifting assembly includes a linkage frame, a boom, a hook, a V-shaped support arm and an immersion frame, the linkage frame is fixedly connected to the top telescopic end of the double hydraulic pusher, the boom is fixedly connected to the bottom wall of the linkage frame, the hook is fixedly connected to the bottom end of the boom, the V-shaped support arm is fixedly connected to the side wall of the hook, the immersion frame is hung on the hook and the V-shaped support arm, and the sealing block and the spring are fixedly connected between the boom.

[0022] Preferably, the suction component includes a hinge part, a sealing soft channel, an air intake duct, and a gathering box, the hinge part is fixedly connected to the side wall of the central air intake duct, the sealing soft channel is fixedly connected to the side wall of the central air intake duct, the air intake duct is fixedly connected to an end of the sealing soft channel away from the central air intake duct, the side wall of the air intake duct close to the central air intake duct is fixedly connected to the hinge end of the hinge part, the gathering box is fixedly connected to the inner bottom wall of the air intake duct, the side wall of the air intake duct close to the central air intake duct is fixedly connected with a guide ramp, an air intake groove is provided on the upper inner part of the central air intake duct, a uniformly distributed U-shaped air intake duct 1 is provided inside the gathering box, the input port of the U-shaped air intake duct 1 extends into the air intake groove, the output port of the U-shaped air intake duct 1 is fixedly connected to the U-shaped air intake duct 2, the U-shaped air intake duct 2 is arranged parallel to the U-shaped air intake duct 1, and the input port of the U-shaped air intake duct 2 passes through the gathering box and the bottom wall of the air intake duct.

[0023] Preferably, the folding assembly includes a fixed slide, a rotating member, a universal joint and a linkage rotating rod, the fixed slide is fixedly connected to the side wall of the air intake duct close to the air delivery bend, the rotating member is slidably connected to the bottom wall of the fixed slide, the universal joint is rotatably connected to the side wall of the boom, the linkage rotating rod is rotatably connected to one end of the universal joint away from the boom, and one end of the linkage rotating rod away from the universal joint is rotatably connected to the rotating member.

[0024] Working principle: First, the device is used as a paint dipping equipment for transformer shell processing. The paint water required for dipping is added into the immersion pool fixed inside the main box, and the raw material lifting mechanism located outside the auxiliary box is opened at the same time. The raw material lifting mechanism consists of two sets of jacking components arranged side by side and double hydraulic pushers driving the operation of the jacking components. The two sets of telescopic ends of the double hydraulic pushers simultaneously drive the corresponding jacking components to jack up or down, and hang one end of the immersion frame used to carry the raw materials for dipping the transformer shell on the hook included in the jacking component. V-shaped support arms that can be used for supporting and balancing the hanging points are arranged on both sides of the hook of the corresponding jacking component to provide supporting and balancing force for the hanging immersion frame. As the two telescopic ends of the double hydraulic pushers descend at the same time, the two sets of jacking The linkage frame included in the component drives the hanging arm installed at the bottom and the hook fixed at the bottom end of the hanging arm to descend, so that the immersion frame carrying the raw material of the transformer casing is sunk into the immersion tank and enters the paint water material filled in the immersion tank. At the same time, the gas heating mechanism is turned on. The burner included in the gas heating mechanism injects the gas into the combustion seat, which is then distributed to the burner by the combustion seat. The burner is ignited inside and generates heat, which is then transmitted to the paint water material in the immersion tank. After the paint water material is heated, it begins to immerse the material inside the immersion frame. When the raw material lifting mechanism is turned on, the suction conversion mechanism and the exhaust gas suction mechanism are also turned on synchronously. There are two ports on the top of the recovery box included in the suction conversion mechanism for connection. One group of ports is equipped with an air inlet for exhaust gas, and the other group is equipped with a suction inlet for exhaust gas. An exhaust conversion duct is installed, and an exhaust turbofan that can generate negative pressure suction force is installed at the intersection of the air inlet end of the conversion duct and the recovery box. After the exhaust turbofan generates suction force, the exhaust gas collected by the exhaust gas suction mechanism is sucked into the recovery box through the air inlet duct. The air delivery bend included in the exhaust gas suction mechanism will suck and guide the sucked attached exhaust gas into the air inlet duct. At the same time, the negative pressure adsorption force generated by the exhaust turbofan will also be guided by the air delivery bend to the inside of the central air inlet duct, and then guided by the central air inlet duct to the suction components opened on both sides in batches. The hinges included in the suction components are connected to both sides of the central air inlet duct and form a conveying pipeline structure that can be sucked with the central air inlet duct. At the same time, the hinges included in the suction components on both sides of the central air inlet duct are also rotated to connect with the corresponding air intake ducts. The air intake duct can form a rotating folding shape between the hinge and the central air intake duct. While folding, the sealing soft channel will ensure the air transmission sealing between the air intake duct and the central air intake duct after the deformation is completed, and ensure that the exhaust gas suction sealing is not affected when the air intake duct rotates and folds. After the central air intake duct guides the negative pressure suction force to the inside of the air intake duct through the sealing soft channel, it will enter the air intake groove opened on the upper part of the air intake duct through the guiding ramp opened inside the air intake duct, and at the same time, the contact adsorption pipeline formed between the U-shaped air intake duct 1 and the air intake groove begins to carry out the immersion exhaust gas adsorption operation. The U-shaped air intake duct 1 and the U-shaped air intake duct 2 are both U-shaped pipeline structures, and the two are connected in an opposite form up and down, thereby forming a retention area in the formed contact adsorption pipeline to avoid exhaust gas adsorption after the exhaust gas adsorption stops.The waste residue adsorbed on the inner wall of the pipe falls back into the immersion tank due to gravity, causing pollution and environmental impact. At the same time, the contact adsorption pipe formed by the U-shaped air inlet 1 and the U-shaped air inlet 2 allows the exhaust gas to be guided to the air inlet along the U-shaped air inlet 2, the U-shaped air inlet 1, the air inlet groove and the air inlet duct in turn. The exhaust gas is gathered in the central air inlet duct through the guidance of the guide ramp, and finally enters the recovery box. It will be guided to the solution pool located at the bottom of the recovery box and mixed with the diluted solution inside. At the same time, the diluted gas continues to be sucked by the exhaust turbofan to the position of the conversion duct, and contacts the fiber filter plate and the copper heat dissipation net in turn. The paint water passing through the fiber filter plate After the generated exhaust gas is adsorbed and cooled by the copper heat dissipation net, it is drawn into the conversion air duct by the exhaust turbofan. When the immersion is completed and the material needs to be taken, the boom is driven up by the double hydraulic pushers, and the hook drives the immersion frame to rise synchronously. At the same time, the sealing block fixed by the spring flexibility between the booms is lifted and separated from the sealed exhaust duct at the same time. After the spring continues to rise and contacts the air inlet, it will stop rising due to the elastic state of the sealing block, avoiding the situation that the immersion frame will be blocked by the contact between the spring and the air inlet after rising. At the same time, the rise of the boom will drive the operation of the two sets of folding components, and the folding components drive the corresponding suction components to use the corresponding hinges When the parts are folded, the universal joint included in the folding assembly rises synchronously with the boom, and at the same time pushes the linked rotating rod at the end to rise, while the other end of the linked rotating rod pushes the rotating part to slide repeatedly inside the fixed slide installed in the corresponding intake duct until it touches the end of the slide of the fixed slide, and then starts to push the intake duct to rotate along the hinge part on the central air inlet duct, and at the same time, the linked rotating rod rotates longitudinally along the universal joint and also starts to rotate horizontally through the universal joint characteristics, until the suction components corresponding to the two sets of intake ducts are folded along the hinge parts on both sides of the central air inlet duct, thereby forming a rising space for the immersion frame to avoid the immersion frame. Motion extraction interference, open the conveying exhaust duct to discharge the diluted cooling gas toward the rising immersion frame, adsorb and recover the waste gas generated by the paint water, and use the reflux pipe, fiber filter plate and copper heat dissipation net for adsorption and heat dissipation to blow the separated gas to the finished product carried by the immersion frame at normal temperature and low temperature, and simultaneously adsorb and dissipate the waste gas generated by the paint water. The impregnated paint water is also recovered and filtered through the paint water circulation mechanism. After the stop valve included in the paint water circulation mechanism is opened, the paint water inside the immersion tank enters the filter along the discharge pipe for filtration and is then guided by the discharge pipe to the immersion tank for reuse.

[0025] The present invention provides a paint dipping device for transformer processing, which has the following beneficial effects:

[0026] 1. The present invention has automation and high efficiency effects: the equipment integrates a dual hydraulic propulsion system and a raw material lifting mechanism, which can achieve precise lifting and lowering of the immersion frame. This automated design reduces the need for manual operation and improves the efficiency and safety of the immersion process. The design of the gas heating mechanism can quickly and effectively heat the immersion liquid to ensure that the temperature of the liquid remains at an optimal state during the immersion process. The optimization of this temperature control system helps to improve the impregnation effect of the paint, thereby improving the coating quality of the transformer casing. During the material collection process, the design of the exhaust duct allows the cooling gas to be quickly discharged, avoiding interference with the system when extracting the immersion frame, and ensuring the continuity and stability of the production process.

[0027] 2. The present invention has the effects of waste gas treatment and environmental protection: the combination of the suction conversion mechanism and the waste gas suction mechanism can effectively absorb and treat the waste gas generated during the varnishing process. The waste gas is collected into the recovery box through negative pressure suction force and mixed with the dilution solution, which reduces the emission of harmful gases, helps to protect the environment and improve the safety of the factory. The adsorption pipeline and filtration system set in the scheme can ensure that the waste gas from varnishing is effectively adsorbed and treated before entering the recovery box. After cooling treatment by the fiber filter plate and the copper heat dissipation net, the gas can be reintroduced into the production environment at room temperature, which helps to improve the recycling rate of resources.

[0028] 3. The present invention has sustainable and economical effects: through the design of the U-shaped air inlet, a retention area is formed, which can prevent the waste gas from remaining on the inner wall of the pipe and reduce the pollution risk caused by gravity falling back to the immersion tank. At the same time, the use of the sealing soft channel ensures that the exhaust gas suction effect will not be affected when the pipe is folded, further improving the sealing and safety of the system. Through the design of the paint water circulation mechanism, the paint water material can be recycled and reused, reducing material waste and improving the economic benefits of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The main structure of the device of the present invention is shown in three dimensions. Figure 1 ;

[0030] Figure 2 The main structure of the device of the present invention is shown in three dimensions. Figure 2 ;

[0031] Figure 3 The main structure of the device of the present invention is shown in three dimensions. Figure 3 ;

[0032] Figure 4 The internal cross-sectional view of the main structure of the device of the present invention is shown in FIG. Figure 1 ;

[0033] Figure 5 The internal cross-sectional view of the main structure of the device of the present invention is shown in FIG. Figure 2;

[0034] Figure 6 It is a schematic diagram of the main structure of the raw material lifting mechanism of the present invention;

[0035] Figure 7 It is a schematic diagram of the main structure of the suction conversion mechanism of the present invention;

[0036] Figure 8 It is a schematic cross-sectional view of the internal structure of the suction conversion mechanism of the present invention;

[0037] Fig. 9 It is a schematic diagram of the main structure of the exhaust gas suction mechanism of the present invention;

[0038] Fig.10 Schematic diagram of the internal structure of the exhaust gas suction mechanism of the present invention Figure 1 ;

[0039] Fig.11 Schematic diagram of the internal structure of the exhaust gas suction mechanism of the present invention Figure 2 ;

[0040] Fig.12 Schematic diagram of the internal structure of the exhaust gas suction mechanism of the present invention Figure 3 ;

[0041] Fig.13 For the present invention Figure 6 Enlarged schematic diagram at point A in the middle.

[0042] Among them, 1. Main box; 2. Auxiliary box; 3. Raw material lifting mechanism; 4. Inhalation conversion mechanism; 5. Waste gas suction mechanism; 6. Immersion tank; 7. Gas heating mechanism; 8. Paint water circulation mechanism; 9. Support net; 31. Double hydraulic pusher; 32. Linkage frame; 33. Hanging arm; 34. Hook; 35. V-shaped support arm; 36. Sealing block; 37. Spring; 38. Immersion frame; 41. Recovery box; 42. Air inlet; 43. Solution tank; 44. Fiber filter plate; 45. Conversion Air duct; 46, exhaust turbofan; 47, exhaust duct; 48, copper heat dissipation net; 51, gas transmission bend; 52, central air inlet; 53, hinge; 54, sealing soft channel; 55, air intake duct; 56, fixed slide; 57, rotating part 1; 58, gathering box; 59, guiding ramp; 510, air inlet groove; 511, U-shaped air inlet duct 1; 512, U-shaped air inlet duct 2; 513, universal joint; 514, linkage rotating rod; 71, combustion seat; 72, gas pipe; 73, burner;

[0043] 81. Discharge pipe; 82. Stop valve; 83. Filter. DETAILED DESCRIPTION

[0044] 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.

[0045] Please refer to the attached Figure 1 -Attached Figure 3 The embodiment of the present invention provides a paint dipping equipment for transformer processing, including: a main box 1 for fixing and installing the structure of the transformer paint dipping processing equipment, a sub-box 2 located at the side of the main box 1, for installing the exhaust gas extraction and heat dissipation structure, an immersion pool 6 located inside the main box 1, for storing the transformer material placement structure and the paint water material for dipping, the sub-box 2 is fixedly connected to the side wall of the main box 1, a raw material lifting mechanism 3 is arranged on the side wall of the sub-box 2, an intake conversion mechanism 4 is arranged inside the sub-box 2, an exhaust gas intake mechanism 5 is arranged at the input part of the intake conversion mechanism 4, the immersion pool 6 is fixedly connected to the inside of the main box 1, a gas heating mechanism 7 is arranged inside the main box 1 and is located below the immersion pool 6, a paint water circulation mechanism 8 is arranged inside the main box 1 and is located below the immersion pool 6, a support net 9 is fixedly connected to the inner bottom wall of the immersion pool 6, and the support net 9 is located inside the immersion pool 6, for supporting the transformer material placement structure, and filling the paint water material required for dipping into the immersion pool 6 embedded and fixed inside the main box 1.

[0046] Please refer to the attached Figure 1 -Attached Figure 6The raw material lifting mechanism 3 is located outside the auxiliary box 2 and is used for automatic lifting and extraction of the transformer component material placement structure. The raw material lifting mechanism 3 includes a double hydraulic pusher 31, a sealing block 36, a spring 37 and two sets of opposite lifting components. The double hydraulic pusher 31 is fixedly connected to the side wall of the auxiliary box 2. The two sides of the lifting component are oppositely arranged on the top telescopic end of the double hydraulic pusher 31. The sealing block 36 is fixedly connected to the two sides of the spring 37. The spring 37 and the sealing block 36 are arranged between the two sets of lifting components. The lifting component includes a linkage frame 32, a suspension arm 33, a hook 34, a V-shaped support arm 35 and an immersion The immersion frame 38 is hung on the hook 34 and the V-shaped support arm 35. The sealing block 36 and the spring 37 are fixedly connected between the suspension arm 33. The raw material lifting mechanism 3 located outside the auxiliary box 2 is opened. The raw material lifting mechanism 3 is composed of two sets of jacking components arranged side by side and a double hydraulic pusher 31 for driving the jacking components. The two telescopic ends of the double hydraulic pusher 31 simultaneously drive the corresponding jacking assembly to jack up or down, and hang one end of the immersion frame 38 used to carry the raw material of the immersion transformer shell on the hook 34 included in the jacking assembly. The hook 34 of the corresponding jacking assembly is provided with V-shaped support arms 35 on both sides that can be used for supporting and balancing the hanging point to provide supporting and balancing force for the immersion frame 38 in the hanging state. As the two telescopic ends of the double hydraulic pusher 31 descend at the same time, the linkage frame 32 included in the two jacking assemblies drives the bottom-mounted hanging arm 33 and the hook 34 fixed at the bottom of the hanging arm 33 to descend, so that the immersion frame 38 carrying the immersion transformer shell can be lifted or lowered. The immersion frame 38 of the shell material sinks into the immersion tank 6 and enters the paint water filled in the immersion tank 6. When the immersion is completed and the material needs to be taken, the boom 33 is driven up by the double hydraulic pusher 31, and the hook 34 simultaneously drives the immersion frame 38 to rise. At the same time, the sealing block 36 flexibly fixed by the spring 37 between the booms 33 is lifted and separated from the sealed exhaust duct 47. After the spring 37 continues to rise and contacts with the air inlet duct 42, it will stop rising due to the elastic state of the sealing block 36, avoiding the situation that the immersion frame 38 will be blocked by the contact between the spring 37 and the air inlet duct 42 after rising.

[0047] Please see attached Figure 1 -Attached Figure 8The suction conversion mechanism 4 is located inside the auxiliary box 2, and is used to generate wind force for exhaust gas extraction and convert it to blow out heat dissipation. The suction conversion mechanism 4 includes a recovery box 41, which is fixedly connected to the inner side wall of the auxiliary box 2, and the air inlet 42 is fixedly connected to the output port on one side of the top of the recovery box 41. The air inlet 42 is provided with a 90-degree bend and passes through the side wall of the auxiliary box 2. A solution pool 43 for storing exhaust gas neutralization solution is provided at the bottom of the recovery box 41. The inner top wall of the recovery box 41 is fixedly connected with a fiber filter plate 44 distributed in a straight line. The top wall of the recovery box 41 is also far away from the input of the air inlet 42. A conversion duct 45 is fixedly connected to the part, and an exhaust turbofan 46 is arranged at the intersection of the conversion duct 45 and the recovery box 41. The side wall of the conversion duct 45 is fixedly connected with an exhaust duct 47 distributed in a straight line. The exhaust duct 47 passes through the conversion duct 45 and the side wall of the auxiliary box body 2 in sequence. The inner top wall of the recovery box 41 is also fixedly connected with a copper heat dissipation net 48 near the position of the exhaust turbofan 46. When the raw material lifting mechanism 3 is turned on, the suction conversion mechanism 4 and the exhaust gas suction mechanism 5 are also turned on synchronously. The top of the recovery box 41 included in the suction conversion mechanism 4 has two ports for connection, and a group of ports are arranged The exhaust gas collected by the exhaust gas suction mechanism 5 is sucked into the recovery box 41 through the air inlet 42. After entering the recovery box 41, the exhaust gas is guided into the solution pool 43 located at the lower part of the recovery box 41 to mix with the diluted solution inside. At the same time, the diluted gas is continuously sucked into the position of the conversion duct 45 by the exhaust turbofan 46, and then connected to the recovery box 41 in sequence. The waste gas generated by the paint water is adsorbed by the fiber filter plate 44 and cooled by the copper heat sink 48, and then is sucked into the conversion air duct 45 by the exhaust fan 46. The exhaust duct 47 is opened to discharge the diluted cooling gas toward the rising immersion frame 38, so as to adsorb and recover the waste gas generated by the paint water. At the same time, the separated gas is blown toward the impregnated finished product carried by the immersion frame 38 at normal temperature and low temperature by utilizing the adsorption and heat dissipation of the reflux pipe, the fiber filter plate 44 and the copper heat sink 48, so as to simultaneously adsorb and dissipate the waste gas generated by the paint water.

[0048] Please see attached Figure 1 -Attached Fig.13The exhaust gas suction mechanism 5 cooperates with the air inlet 42, the boom 33 and the air inlet 55 to extract the exhaust gas and prevent the transformer material placement structure from being jacked up and folded. The exhaust gas suction mechanism 5 includes a gas delivery bend 51, a central air inlet 52, two sets of opposite suction components and two sets of opposite folding components. The gas delivery bend 51 is fixedly connected to the input port of the air inlet 42 close to the main box 1, and the central air inlet 52 is fixedly connected to the end of the gas delivery bend 51 away from the air inlet 42. The central air inlet 52 is a duct structure with openings on both sides. The two sides of the suction component are oppositely arranged on the side walls of the central air inlet 52, and the two sides of the folding component are oppositely arranged on the side of the suction component. The suction component includes a hinge 53, a sealing soft channel 54, an air inlet 55, and a gathering box 58, hinge member 53 is fixedly connected to the side wall of the central air inlet duct 52, sealing soft channel 54 is fixedly connected to the side wall of the central air inlet duct 52, air intake duct 55 is fixedly connected to the end of sealing soft channel 54 away from the central air inlet duct 52, the side wall of air intake duct 55 close to the central air inlet duct 52 is fixedly connected to the hinge end of hinge member 53, gathering box 58 is fixedly connected to the inner bottom wall of air intake duct 55, the side wall of air intake duct 55 close to the central air inlet duct 52 is fixedly connected with guide ramp 59, an air inlet groove 510 is arranged on the upper part of the inner part of the central air inlet duct 52, and uniformly distributed U-shaped air intake duct 1 511 is arranged inside the gathering box 58, the input port of U-shaped air intake duct 1 511 extends into the air inlet groove 510, and the output port of U-shaped air intake duct 1 511 is fixedly connected to the bottom wall of air intake duct 55, and the side wall of air intake duct 55 close to the central air inlet duct 52 is fixedly connected with the guide ramp 59, an air inlet groove 510 is arranged on the upper part of the inner part of the central air inlet duct 52, and a uniformly distributed U-shaped air intake duct 1 511 is arranged inside the gathering box 58, the input port of U-shaped air intake duct 1 511 extends into the air inlet groove 510, and the output port of U-shaped air intake duct 1 511 is fixedly connected to the bottom wall of air intake duct 55, and the output port of U-shaped air intake duct 1 511 is fixedly connected to the bottom wall of air intake duct 55, and the output port of U-shaped air intake A U-shaped air inlet duct 2 512 is connected, and the U-shaped air inlet duct 2 512 is arranged in parallel with the U-shaped air inlet duct 1 511. The input port of the U-shaped air inlet duct 2 512 passes through the gathering box 58 and the bottom wall of the air intake duct 55. The folding assembly includes a fixed slide 56, a rotating member 57, a universal joint 513 and a linkage rotating rod 514. The fixed slide 56 is fixedly connected to the side wall of the air intake duct 55 close to the air delivery bend 51, the rotating member 57 is slidably connected to the bottom wall of the fixed slide 56, the universal joint 513 is rotatably connected to the side wall of the boom 33, the linkage rotating rod 514 is rotatably connected to the end of the universal joint 513 away from the boom 33, and the end of the linkage rotating rod 514 away from the universal joint 513 is rotatably connected to the rotating member 57. The air delivery bend 51 included in the exhaust gas suction mechanism 5 The sucked impregnated exhaust gas will be sucked in and guided into the air inlet duct 42. At the same time, the negative pressure adsorption force generated by the exhaust turbofan 46 will also be guided by the air delivery bend 51 to the inside of the central air inlet duct 52, and then guided by the central air inlet duct 52 to the suction components opened on both sides in batches. The hinges 53 included in the suction components are connected to both sides of the central air inlet duct 52 and form a conveying pipeline structure that can be sucked with the central air inlet duct 52. At the same time, the hinges 53 included in the suction components on both sides of the central air inlet duct 52 are also respectively rotated to connect with the corresponding air inlet duct 55. The air inlet duct 55 can form a rotating folding shape between the hinge 53 and the central air inlet duct 52. While folding, the sealing soft channel 54 will ensure the air transmission sealing between the air inlet duct 55 and the central air inlet duct 52 after the deformation is completed.To ensure that the suction sealing of the exhaust gas will not be affected when the air intake duct 55 rotates and folds, the central air intake duct 52 guides the negative pressure suction force to the inside of the air intake duct 55 through the sealing soft channel 54, and then enters the air intake groove 510 opened above the inside of the air intake duct 55 through the guiding inclined channel 59 opened inside the air intake duct 55, and at the same time, the contact adsorption pipeline formed between the U-shaped air intake duct 1 511 and the air intake groove 510 starts to perform the immersion exhaust gas adsorption operation. The U-shaped air intake duct 1 511 and the U-shaped air intake duct 2 512 are the same. The U-shaped pipe structure is connected in an opposite manner up and down, so as to form a retention area in the formed contact adsorption pipe to prevent the waste residue adsorbed on the inner wall of the pipe from falling back to the immersion tank 6 due to gravity after the exhaust gas adsorption stops, causing pollution and environmental impact. At the same time, the contact adsorption pipe formed by the U-shaped air inlet 1 511 and the U-shaped air inlet 2 512 allows the exhaust gas to be guided to the air inlet 42 along the U-shaped air inlet 2 512, the U-shaped air inlet 1 511, the air inlet groove 510, and 502 and 501 in sequence. The air is gathered in the central air inlet duct 52 through the guidance of the guide ramp 59. At the same time, the rise of the suspension arm 33 drives the two sets of folding components to operate. The folding components drive the corresponding suction components to complete the folding using the corresponding hinge parts 53. The universal joints 513 included in the folding components rise synchronously with the suspension arm 33, and at the same time, push the linkage rotating rod 514 at the end to rise. The other end of the linkage rotating rod 514 pushes the rotating member 57 to slide directly into the fixed slide 56 installed in the corresponding suction duct 55. After the end of the slideway 56 is touched, the air intake duct 55 starts to rotate along the hinge 53 on the central air intake duct 52. At the same time, the linkage rotating rod 514 rotates longitudinally along the universal joint 513 and also starts to rotate horizontally through the universal joint 513, until the corresponding suction components of the two sets of air intake ducts 55 are folded along the hinge 53 on both sides of the central air intake duct 52, thereby forming a rising space for the immersion frame 38 to avoid the motion extraction interference of the immersion frame 38.

[0049] Please see attached Figure 1 -Attached Figure 4 The gas heating mechanism 7 is located inside the main box body 1, and is used for igniting the gas and heating the immersion paint water material inside the immersion tank 6. The gas heating mechanism 7 includes a combustion seat 71, and the combustion seat 71 is fixedly connected to the inner side wall of the main box body 1. The output port of the combustion seat 71 is fixedly connected to a linearly distributed burner 73, and the burner 73 extends to the inside of the immersion tank 6. The gas input port of the combustion seat 71 is fixedly connected to a gas pipe 72. When the gas heating mechanism 7 is turned on, the burner 73 included in the gas heating mechanism 7 injects gas into the combustion seat 71, which is then distributed to the burner 73 by the combustion seat 71. The burner 73 is ignited inside and generates heat, which is then transmitted to the paint water material inside the immersion tank 6, so that the paint water material is heated and then begins to immerse the material inside the immersion frame 38.

[0050] Please see attached Figure 1 -Attached Figure 4 The paint water circulation mechanism 8 is located inside the main box 1, and is used for recovering and circulating the attached paint water inside the immersion tank 6. The paint water circulation mechanism 8 includes a discharge pipe 81, and the input port of the discharge pipe 81 is fixedly connected to the output port of the side wall of the immersion tank 6. The input port of the discharge pipe 81 is provided with a stop valve 82, and the middle part of the discharge pipe 81 is provided with a filter 83. The paint water that has completed the attachment is also recovered and filtered through the paint water circulation mechanism 8. After the stop valve 82 included in the paint water circulation mechanism 8 is opened, the paint water inside the immersion tank 6 enters the filter 83 along the discharge pipe 81 for filtration, and then is guided by the discharge pipe 81 to be transported to the immersion tank 6 for reuse.

[0051] 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 varnishing equipment for transformer processing, characterized in that: include: The main box (1) is used for fixing and installing the structure of the transformer varnishing processing equipment; The auxiliary box (2) is located on the side of the main box (1) and is used for exhaust gas extraction and installation of a heat dissipation structure; The material lifting mechanism (3) is located outside the auxiliary box (2) and is used for automatic lifting and extraction of the transformer component material placement structure; The suction conversion mechanism (4) is located inside the auxiliary box (2) and is used to generate wind force for extracting the exhaust gas and convert it into blowing out heat dissipation; The exhaust gas suction mechanism (5) cooperates with the air inlet (42), the suspension arm (33) and the air suction duct (55) to extract the exhaust gas and prevent the transformer material placement structure from being folded after being lifted. The immersion tank (6) is located inside the main box (1) and is used to store the transformer material storage structure and the immersion paint water material; The gas heating mechanism (7) is located inside the main box (1) and is used to ignite the gas and heat the immersion paint water inside the immersion pool (6); The paint water circulation mechanism (8) is located inside the main box (1) and is used to recover and circulate the paint water impregnated in the immersion tank (6); The support net (9) is located inside the immersion tank (6) and is used to support the transformer material placement structure.

2. The varnish dipping equipment for transformer processing according to claim 1, characterized in that: The sub-tank (2) is fixedly connected to the side wall of the main tank (1), the raw material lifting mechanism (3) is arranged on the side wall of the sub-tank (2), the suction conversion mechanism (4) is arranged inside the sub-tank (2), the exhaust gas suction mechanism (5) is arranged at the input part of the suction conversion mechanism (4), the immersion tank (6) is fixedly connected to the inside of the main tank (1), the gas heating mechanism (7) is arranged inside the main tank (1) and is located below the immersion tank (6), the paint water circulation mechanism (8) is arranged inside the main tank (1) and is located below the immersion tank (6), and the support net (9) is fixedly connected to the inner bottom wall of the immersion tank (6).

3. The varnish dipping equipment for transformer processing according to claim 1, characterized in that: The material lifting mechanism (3) comprises a double hydraulic pusher (31), a sealing block (36), a spring (37) and two groups of opposite lifting components. The double hydraulic pusher (31) is fixedly connected to the side wall of the auxiliary box (2). The two sides of the lifting components are oppositely arranged on the top telescopic end of the double hydraulic pusher (31). The sealing block (36) is fixedly connected to the two sides of the spring (37). The spring (37) and the sealing block (36) are arranged between the two groups of lifting components.

4. The varnish dipping equipment for transformer processing according to claim 1, characterized in that: The suction conversion mechanism (4) comprises a recovery box (41), the recovery box (41) is fixedly connected to the inner side wall of the auxiliary box body (2), the air inlet (42) is fixedly connected to the output port on the top side of the recovery box (41), the air inlet (42) is provided with a 90-degree bend and passes through the side wall of the auxiliary box body (2), a solution pool (43) for storing waste gas neutralization solution is provided at the lower part of the recovery box (41), the inner top wall of the recovery box (41) is fixedly connected to a fiber filter plate (44) distributed in a straight line, and the recovery box (41) is provided with a plurality of fiber filter plates (44) arranged in a plurality of fiber filter plates (44) arranged in a straight line. The top wall of the box (41) is fixedly connected to a conversion air duct (45) at a position away from the input portion of the air inlet duct (42); an exhaust turbofan (46) is provided at the intersection of the conversion air duct (45) and the recovery box (41); the side wall of the conversion air duct (45) is fixedly connected to an exhaust duct (47) distributed in a straight line; the exhaust duct (47) sequentially passes through the conversion air duct (45) and the side wall of the auxiliary box body (2); and the inner top wall of the recovery box (41) is fixedly connected to a copper heat dissipation net (48) at a position close to the exhaust turbofan (46).

5. The varnish dipping equipment for transformer processing according to claim 1, characterized in that: The exhaust gas suction mechanism (5) comprises an air delivery bend (51), a central air inlet duct (52), two groups of opposite suction components and two groups of opposite folding components. The air delivery bend (51) is fixedly connected to the input port of the air inlet duct (42) close to the main box (1). The central air inlet duct (52) is fixedly connected to one end of the air delivery bend (51) away from the air inlet duct (42). The central air inlet duct (52) is an air duct structure with two openings on both sides. The two sides of the suction components are oppositely arranged on the side walls of the central air inlet duct (52), and the two sides of the folding components are oppositely arranged on the side parts of the suction components.

6. The varnish dipping equipment for transformer processing according to claim 1, characterized in that: The gas heating mechanism (7) comprises a combustion seat (71), the combustion seat (71) being fixedly connected to the inner side wall of the main box body (1), the output port of the combustion seat (71) being fixedly connected to a burner (73) distributed in a straight line, the burner (73) extending to the interior of the immersion tank (6), and the gas input port of the combustion seat (71) being fixedly connected to a gas pipe (72).

7. The varnish dipping equipment for transformer processing according to claim 1, characterized in that: The paint water circulation mechanism (8) comprises a discharge pipe (81), the input port of the discharge pipe (81) is fixedly connected to the output port of the side wall of the immersion tank (6), the input port of the discharge pipe (81) is provided with a stop valve (82), and the middle part of the discharge pipe (81) is provided with a filter (83).

8. The varnish dipping equipment for transformer processing according to claim 3, characterized in that: The lifting assembly comprises a linkage frame (32), a suspension arm (33), a hook (34), a V-shaped support arm (35) and an immersion frame (38); the linkage frame (32) is fixedly connected to the top telescopic end of the double hydraulic pusher (31); the suspension arm (33) is fixedly connected to the bottom wall of the linkage frame (32); the hook (34) is fixedly connected to the bottom end of the suspension arm (33); the V-shaped support arm (35) is fixedly connected to the side wall of the hook (34); the immersion frame (38) is suspended on the hook (34) and the V-shaped support arm (35); and the sealing block (36) and the spring (37) are fixedly connected between the suspension arm (33).

9. The varnish dipping equipment for transformer processing according to claim 5, characterized in that: The suction assembly includes a hinge (53), a sealing soft channel (54), an air intake duct (55), and a gathering box (58), wherein the hinge (53) is fixedly connected to the side wall of the central air intake duct (52), the sealing soft channel (54) is fixedly connected to the side wall of the central air intake duct (52), the air intake duct (55) is fixedly connected to an end of the sealing soft channel (54) away from the central air intake duct (52), the side wall of the air intake duct (55) close to the central air intake duct (52) is fixedly connected to the hinge end of the hinge (53), the gathering box (58) is fixedly connected to the inner bottom wall of the air intake duct (55), and the air intake duct (55) close to the central air intake duct (52) is fixedly connected to the inner bottom wall of the air intake duct (55). The side wall of the duct (52) is fixedly connected with a guide ramp (59), an air intake groove (510) is arranged on the upper part of the interior of the central air intake duct (52), and a uniformly distributed U-shaped air intake duct one (511) is arranged inside the gathering box (58), the input port of the U-shaped air intake duct one (511) extends into the air intake groove (510), and the output port of the U-shaped air intake duct one (511) is fixedly connected with a U-shaped air intake duct two (512), and the U-shaped air intake duct two (512) is arranged in parallel with the U-shaped air intake duct one (511), and the input port of the U-shaped air intake duct two (512) passes through the gathering box (58) and the bottom wall of the air intake duct (55).

10. The varnish dipping equipment for transformer processing according to claim 5, characterized in that: The folding assembly comprises a fixed slide (56), a rotating member (57), a universal joint (513) and a linkage rotating rod (514); the fixed slide (56) is fixedly connected to the side wall of the air intake duct (55) close to the air delivery bend (51); the rotating member (57) is slidably connected to the bottom wall of the fixed slide (56); the universal joint (513) is rotationally connected to the side wall of the suspension arm (33); the linkage rotating rod (514) is rotationally connected to one end of the universal joint (513) away from the suspension arm (33); and one end of the linkage rotating rod (514) away from the universal joint (513) is rotationally connected to the rotating member (57).

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