Generator stator circulation impregnation device

Abstract

The utility model relates to a generator stator circulating paint dipping device, including the paint dipping bucket of cylindrical shape, the paint dipping bucket side is provided with the airing table for receiving the generator stator, the fixed platform of airing table is provided with the fixed platform of the prism platform state to place the dip basket, the airing table in the fixed platform side is provided with the flow guide slope for the docking transition box, the transition box is communicated with the return pipe and extends to the top of paint dipping barrel through return pipe obliquely near one side, the transition box and paint dipping barrel are transitioned through the drip-proof cover plate, the drip-proof cover plate end is fixedly connected on the transition box and extends to the top of paint dipping barrel obliquely, this generator stator circulating paint dipping device simple structure, effectively avoid the position between paint dipping barrel and transition box of paint liquid drop, cause environmental pollution and the subsequent complicated cleaning work, guarantee the environment more neat and return paint liquid to make cost reduction.

Description

Technical Field

[0001] This utility model relates to a generator stator circulating impregnation device. Background Technology

[0002] Impregnation of the stator winding insulation is a crucial step in motor stator manufacturing. Its purpose is to thoroughly fill the voids within the winding and insulation with insulating varnish, ensuring the components of the entire winding insulation structure bond together as a unified whole, and forming a dense, smooth, and continuous varnish film on the winding surface. Impregnation improves the electrical, mechanical, and other protective properties of the stator winding. The quality of the impregnation directly affects the motor's temperature rise and service life.

[0003] While traditional varnish dipping methods can meet basic requirements, they still have certain limitations in terms of varnish dipping environment treatment. After varnish dipping, the stator windings or the containers holding the stator windings are usually lifted and moved to the drying area to await the next process. However, during this lifting and drying process, excess varnish often drips and scatters everywhere, making subsequent varnish treatment cumbersome and causing a large amount of varnish waste. Therefore, it is particularly important to continuously explore more effective varnish dipping recovery systems and technical solutions. Utility Model Content

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a generator stator circulating impregnation device, which is not only reasonably structured, but also facilitates the recycling and reuse of paint liquid.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a generator stator circulating impregnation device, including a cylindrical impregnation tank, a drying platform for receiving the generator stator is provided on the side of the impregnation tank, a frustum-shaped support for placing the impregnation basket is fixed on the drying platform, a guide slope for connecting a transition box is provided in the drying platform on the side of the support, a return pipe is connected to the side of the transition box near the impregnation tank and extends obliquely to the top of the impregnation tank through the return pipe, the transition box and the impregnation tank are connected by a drip-proof cover plate, the end of the drip-proof cover plate is fixed to the transition box and extends obliquely downward to the top of the impregnation tank.

[0006] Furthermore, the generator stators are all contained in immersion baskets, which are metal baskets with several lifting handles fixed to the top.

[0007] Furthermore, the upper end of the transition box and the cooling platform at the bottom of the guide slope are both provided with a docking interface.

[0008] Furthermore, the reflux pipe is provided in two sets.

[0009] Furthermore, the anti-drip plate is arranged parallel above the return pipe, with both longitudinal sides of the anti-drip plate bent upwards and the horizontal bottom end forming an arc shape corresponding to the inner circumference of the paint dipping tank.

[0010] Furthermore, the transition box extends obliquely downward from the drying platform toward the paint dipping tank, and has an opening at the bottom that communicates with the return pipe, and the opening is filled with a filter screen.

[0011] Furthermore, the transition box has an opening at the top and is covered with a removable top cover.

[0012] Furthermore, both the transition box and the bottom of the drying platform are supported by support legs.

[0013] Furthermore, the top of the varnish-impregnating tank is hinged with a lid.

[0014] Furthermore, the bottom of the pier and the guide slope are smoothly transitioned via a transition slope.

[0015] Compared with the prior art, the present invention has the following advantages: by assembling the various components to form a paint recovery system, and by setting anti-drip covers on the hoisting path to prevent paint from dripping into the area between the transition tank and the dipping tank, thus avoiding environmental pollution and subsequent complicated cleaning work, the present invention ensures a cleaner environment and reduces costs by returning the paint.

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 for Figure 1 A top-down view; Figure 3 This is a schematic diagram of the structure of the soaking basket in an embodiment of this utility model.

[0018] In the diagram: 1-Dip tank, 2-Drying platform, 3-Dip basket, 4-Support, 5-Transition box, 6-Guide slope, 7-Return pipe, 8-Transition slope, 9-Anti-drip cover, 10-Hanging handle, 11-Connecting interface, 12-Port, 13-Filter screen, 14-Removable top cover, 15-Supporting foot, 16-Top cover. Detailed Implementation

[0019] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.

[0020] like Figures 1-3As shown, the generator stator circulating impregnation device includes a cylindrical impregnation tank 1. A drying platform 2 for receiving the generator stator is provided on the side of the impregnation tank. A frustum-shaped support 4 for placing the impregnation basket 3 is fixed on the drying platform. A guide slope 6 for connecting to a transition box 5 is provided in the drying platform next to the support 4. The guide slope is inclined towards the transition box. A return pipe 7 is connected to the side of the transition box near the impregnation tank and extends obliquely to the top of the impregnation tank. The transition box and the impregnation tank are connected by a drip-proof cover 9. The end of the drip-proof cover is fixed to the transition box and extends obliquely downward to the top of the impregnation tank.

[0021] In this embodiment of the utility model, the generator stator is placed in a soaking basket, which is a metal basket with several lifting handles 10 fixed on the top.

[0022] In this embodiment of the utility model, the upper end of the transition box and the cooling platform at the bottom of the guide slope are both provided with a docking interface 11.

[0023] In this embodiment of the utility model, two sets of return pipes are provided, which are arranged longitudinally and symmetrically on both sides of the transition box.

[0024] In this embodiment of the utility model, the anti-drip plate is arranged parallel above the return pipe, and both longitudinal sides of the anti-drip plate are bent upward to prevent paint from dripping from the side, and the horizontal bottom end is arc-shaped and corresponds to the inner circumference of the paint dipping tank.

[0025] In this embodiment of the utility model, the transition box extends obliquely downward from the drying platform toward the paint dipping tank, and has an opening 12 at the bottom end that communicates with the return pipe, and a filter screen 13 is filled in the opening.

[0026] In this embodiment of the utility model, the top of the transition box is open and covered with a removable top cover 14. When the filter needs to be replaced, it can be done by removing the removable top cover.

[0027] In this embodiment of the utility model, both the transition box and the bottom of the drying platform are supported by support feet 15.

[0028] In this embodiment of the utility model, the top of the paint dipping bucket is hinged with a top cover 16.

[0029] In this embodiment of the utility model, the bottom of the pier and the guide slope are smoothly transitioned by a transition slope 8, and the transition slope is set perpendicular to the inclination direction of the guide slope.

[0030] The working principle of this utility model embodiment is as follows: First, the generator stator is placed in the dip basket. Then, the dip basket containing the generator stator is hoisted to the paint dip tank for the paint dipping process. After the paint dipping is completed, it is hoisted and moved along the transition box to the drying platform. Finally, it is placed on the platform and left to drip from the dip basket. The excess paint drips down the platform and then along the transition slope to the guide slope. It then flows through the guide slope into the transition box, is filtered, and flows back into the paint dip tank through the return pipe for reuse. At the same time, the paint dripping onto the transition box and the anti-drip cover will also flow back into the paint dip tank along the inclined direction. This effectively avoids paint dripping between the transition box and the paint dip tank, which would cause environmental pollution and subsequent complicated cleaning work. This ensures a cleaner environment and reduces costs due to the return of paint.

[0031] This utility model is not limited to the preferred embodiment described above. Anyone can derive other forms of portable rapid support rescue net devices based on the teachings of this utility model. All equivalent variations and modifications made within the scope of the claims of this utility model should be considered within the scope of this utility model.

Claims

1. A generator stator circulating impregnation device, characterized in that: The device includes a paint dipping tank, a drying platform for receiving the generator stator is provided on the side of the paint dipping tank, a frustum-shaped support is fixed on the drying platform, a guide slope for connecting a transition box is provided in the drying platform next to the support, a return pipe is connected to the side of the transition box near the paint dipping tank and extends obliquely to the top of the paint dipping tank through the return pipe, the transition box and the paint dipping tank are connected by a drip-proof cover plate, the end of the drip-proof cover plate is fixed to the transition box and extends obliquely downward to the top of the paint dipping tank.

2. The generator stator circulating impregnation device according to claim 1, characterized in that: The generator stators are all placed in immersion baskets, which are metal baskets with several lifting handles fixed to the top.

3. The generator stator circulating impregnation device according to claim 1, characterized in that: The upper end of the transition box and the cooling platform at the bottom of the guide slope are both provided with a connection interface.

4. The generator stator circulating impregnation device according to claim 1, characterized in that: The return pipe is provided in two sets.

5. The generator stator circulating impregnation device according to claim 1, characterized in that: The drip-proof cover is arranged parallel above the return pipe, with both longitudinal sides of the drip-proof cover bent upwards and the bottom end of the cover forming an arc shape.

6. The generator stator circulating impregnation device according to claim 1, characterized in that: The transition box extends obliquely downward from the drying platform toward the paint dipping tank, and has an opening at the bottom that communicates with the return pipe. The opening is filled with a filter screen.

7. The generator stator circulating impregnation device according to claim 1, characterized in that: The transition box has an opening at the top and is covered with a removable top cover.

8. The generator stator circulating impregnation device according to claim 1, characterized in that: Both the transition box and the bottom of the drying platform are supported by support legs.

9. The generator stator circulating impregnation device according to claim 1, characterized in that: The top of the paint dipping tank is hinged to a lid.

10. The generator stator circulating impregnation apparatus according to claim 1, characterized in that: The bottom of the pier and the guide slope are smoothly transitioned by a transition slope.

Images