Multi-stage filtering equipment for processing insulating paint
By adopting a combination design of filter box, fixed frame, filter screen, drive motor and gear in the insulating paint processing equipment, multiple filtrations and convenient cleaning are achieved, solving the problem of insufficient filtration in existing equipment and improving the filtration effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-17
AI Technical Summary
The existing multi-stage filtration equipment for insulating varnish processing does not provide sufficient filtration efficiency.
It adopts a combination design of filter box, fixed frame, filter screen, drive motor, spur gear and filter cylinder. The filter cylinder is driven to rotate through gear meshing to achieve multiple filtration. Combined with the feed pipe and collection box, it is easy to collect and clean.
It improves the fineness of filtration, facilitates multiple filtrations and cleaning, and enables convenient removal of impurities and equipment cleaning.
Smart Images

Figure CN223995608U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulating varnish filtration technology, specifically a multi-stage filtration device for insulating varnish processing. Background Technology
[0002] Insulating varnish is a special coating based on high molecular polymers that can be cured into an insulating whole under specific conditions. It is widely used in electrical equipment. Its main function is to provide electrical insulation and prevent current from passing through. It needs to be filtered during the processing, so a multi-stage filtration device is required.
[0003] The existing multi-stage filtration equipment for insulating varnish processing is not fine enough, resulting in poor filtration effect. Therefore, its structure needs to be improved.
[0004] Now, a novel multi-stage filtration device for insulating varnish processing is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a multi-stage filtration device for insulating varnish processing, in order to solve the problem mentioned in the background art that the filtration is not fine enough, resulting in poor filtration effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-stage filtration device for insulating varnish processing, comprising a filter box and a fixed box. A top seat is fixedly connected to the top of the filter box, a fixed frame is fixedly connected between the interiors of the filter box, a filter screen is fixedly connected between the fixed frames, a fixed frame is fixedly connected to the right side of the top of the filter box, a drive motor is fixedly installed at the top of the fixed frame, the output end of the drive motor passes through the interior of the top of the fixed frame and is fixedly connected to a first spur gear, a second spur gear is provided on one side of the first spur gear, a filter cylinder is placed inside the second spur gear, a reserved groove is provided at the top of the top seat, and a limit block is fixedly connected to the top of the filter cylinder.
[0007] As a further technical solution of this utility model, the first spur gear meshes with the second spur gear, and the fixing frame is provided in two sets.
[0008] As a further technical solution of this utility model, the bottom of the filter box is fixedly connected to both sides of the support base, and the bottom of the support base is fixedly connected to the fixing box.
[0009] As a further technical solution of this utility model, a discharge pipe is fixedly connected to the bottom end of the filter box, and a valve is fixedly installed on the outside of the discharge pipe. The filter box is connected to the inside of the fixed box through the discharge pipe.
[0010] As a further technical solution of this utility model, a hook is fixedly connected to the bottom end of the top seat, an annular tube is provided at the bottom end of the top seat, and a water inlet is fixedly connected to the left side of the top end of the annular tube.
[0011] As a further technical solution of this utility model, the annular tube is detachably sleeved on the outside of the hook, and a rotating nozzle is fixedly connected to the bottom end of the annular tube.
[0012] As a further technical solution of this utility model, the rotating nozzles are provided in six groups, and the rotating nozzles are evenly distributed at the bottom of the annular tube.
[0013] As a further technical solution of this utility model, a collection box is provided inside the fixed box, and a handle is fixedly connected to the front end of the collection box.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the multi-stage filtration equipment for insulating varnish processing not only facilitates multiple filtrations and improves the fineness of filtration, but also facilitates overall collection and handling, and makes it easy to clean the box wall after filtration.
[0015] (1) By setting up a top seat, a fixed frame, a drive motor, a first spur gear, a second spur gear, a limit block, a reserved slot, a filter cylinder fixing frame, and a filter screen, the drive motor is turned on to drive the first spur gear to rotate. When the first spur gear rotates, it can drive the second spur gear to rotate, thereby facilitating the rotation of the bottom filter cylinder, thus facilitating the filtration of solid impurities in the insulating varnish. Afterward, the varnish flows back to the two sets of bottom filter screens for filtration again, improving the fineness of filtration.
[0016] (2) By setting up a support base, feeding pipe, valve, fixed box, collection box and handle, the valve is opened and the feeding pipe is used to collect the multiple filtered insulating varnish into the collection box. The handle is used to easily take it out.
[0017] (3) By setting up hooks, ring pipes, rotating nozzles and water inlets, the ring pipes are hung on the hooks and the outer pipes are connected to the water inlets so that clean water can be injected into the ring pipes. The inner walls can be rinsed by rotating nozzles that are evenly distributed at the bottom, so that the inside is cleaned. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is a top view schematic diagram of the connection method between the first spur gear and the second spur gear of this utility model;
[0020] Figure 3 This is a front view structural diagram of the connection method between the annular tube and the hook of this utility model;
[0021] Figure 4 This is a front view structural diagram of the connection method between the receiving box and the fixing box of this utility model.
[0022] In the diagram: 1. Filter box; 2. Top seat; 3. Fixing frame; 4. Drive motor; 5. First spur gear; 6. Second spur gear; 7. Limiting block; 8. Reserved slot; 9. Filter cylinder; 10. Hook; 11. Ring pipe; 12. Rotary nozzle; 13. Water inlet; 14. Fixing frame; 15. Filter screen; 16. Support base; 17. Feed pipe; 18. Valve; 19. Fixing box; 20. Collection box; 21. Handle. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-4 This utility model provides an embodiment of a multi-stage filtration device for insulating varnish processing, including a filter box 1 and a fixed box 19. A top seat 2 is fixedly connected to the top of the filter box 1. A fixed frame 14 is fixedly connected between the interiors of the filter box 1. A filter screen 15 is fixedly connected between the fixed frames 14. A fixed frame 3 is fixedly connected to the right side of the top of the filter box 1. A drive motor 4 is fixedly installed at the top of the fixed frame 3. The output end of the drive motor 4 passes through the interior of the top of the fixed frame 3 and is fixedly connected to a first spur gear 5. A second spur gear 6 is provided on one side of the first spur gear 5. A filter cylinder 9 is placed inside the second spur gear 6. A reserved groove 8 is provided at the top of the top seat 2. A limit block 7 is fixedly connected to the top of the filter cylinder 9.
[0025] The first spur gear 5 meshes with the second spur gear 6, and the fixing frame 14 is provided with two sets;
[0026] Specifically, such as Figure 1 and Figure 2 As shown, when the drive motor 4 is turned on, the first spur gear 5 is driven to rotate. When the first spur gear 5 rotates, it can drive the second spur gear 6 to rotate, which in turn drives the bottom filter cylinder 9 to rotate, thus facilitating the filtration of solid impurities in the insulating varnish. Afterward, the varnish flows back to the two sets of filter screens 15 at the bottom for further filtration, improving the fineness of the filtration.
[0027] The bottom of the filter box 1 is fixedly connected to both sides of the support base 16, and the bottom of the support base 16 is fixedly connected to the fixed box 19.
[0028] The bottom of the filter box 1 is fixedly connected to the discharge pipe 17, and a valve 18 is fixedly installed on the outside of the discharge pipe 17. The filter box 1 is connected to the inside of the fixed box 19 through the discharge pipe 17.
[0029] The fixed box 19 is equipped with a collection box 20 inside, and a handle 21 is fixedly connected to the front end of the collection box 20;
[0030] Specifically, such as Figure 1 and Figure 4 As shown, by opening valve 18 and using discharge pipe 17, the insulating varnish that has been filtered multiple times can be collected in collection box 20, and it can be easily taken out and retrieved using handle 21.
[0031] A hook 10 is fixedly connected to the bottom end of the top seat 2, and an annular tube 11 is provided at the bottom end of the top seat 2. A water inlet 13 is fixedly connected to the left side of the top end of the annular tube 11.
[0032] The annular tube 11 is detachably sleeved on the outside of the hook 10, and a rotating nozzle 12 is fixedly connected to the bottom end of the annular tube 11.
[0033] There are six sets of rotating nozzles 12, which are evenly distributed at the bottom of the annular tube 11;
[0034] Specifically, such as Figure 1 and Figure 3 As shown, the annular pipe 11 is hung on the hook 10, and the outer pipe is connected to the water inlet 13 so that clean water can be injected into the annular pipe 11. The inner wall can be rinsed by the rotating nozzles 12 that are evenly distributed at the bottom, so that the inside is cleaned.
[0035] Working principle: When using this utility model, firstly, turn on the drive motor 4 to drive the first spur gear 5 to rotate. When the first spur gear 5 rotates, it can drive the second spur gear 6 to rotate, which in turn drives the bottom filter cylinder 9 to rotate, thus facilitating the filtration of solid impurities in the insulating varnish. Afterwards, the varnish flows back to the two sets of filter screens 15 at the bottom for further filtration, improving the fineness of the filtration. Then, open the valve 18 and use the discharge pipe 17 to collect the multiple filtered insulating varnish into the collection box 20. The handle 21 makes it easy to take it out and retrieve it. Finally, hang the annular pipe 11 on the hook 10 and connect the outer pipe to the water inlet 13 so that clean water can be injected into the annular pipe 11. The inner wall can be rinsed by the rotating nozzles 12 that are evenly distributed at the bottom, thus cleaning the interior.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A multi-stage filtering device for insulating varnish processing, comprising a filtering tank (1) and a stationary tank (19), characterized in that: The top end of the filter box (1) is fixedly connected with a top seat (2), the inside of the filter box (1) is fixedly connected with a fixed frame (14), the fixed frame (14) is fixedly connected with a filter screen (15), the top end of the right side of the filter box (1) is fixedly connected with a fixed frame (3), the top end of the fixed frame (3) is fixedly installed with a driving motor (4), the output end of the driving motor (4) penetrates the inside of the top end of the fixed frame (3) and is fixedly connected with a first spur gear (5), one side of the first spur gear (5) is provided with a second spur gear (6), the inside of the second spur gear (6) is placed with a filter cartridge (9), the top end of the top seat (2) is provided with a reserved slot (8), the top end of the filter cartridge (9) is fixedly connected with a limiting block (7).
2. A multi-stage filtration apparatus for processing of insulating varnish as claimed in claim 1, wherein: The first spur gear (5) is engaged with the second spur gear (6), and the fixed frame (14) is provided with two groups.
3. A multi-stage filtration apparatus for processing of insulating varnish as claimed in claim 1, wherein: The bottom end of the filter box (1) is fixedly connected with a support seat (16), and the bottom end of the support seat (16) is fixedly connected with a fixed box (19).
4. A multi-stage filtration apparatus for use in the processing of insulating varnish according to claim 3, characterized in that: The bottom end of the filter box (1) is fixedly connected with a discharge pipe (17), the outside of the discharge pipe (17) is fixedly installed with a valve (18), and the inside of the filter box (1) is communicated with the inside of the fixed box (19) through the discharge pipe (17).
5. A multi-stage filtration apparatus for processing of insulating varnish as claimed in claim 1, wherein: The bottom end of the top seat (2) is fixedly connected with a hook (10), and the bottom end of the top seat (2) is provided with an annular pipe (11), and the left side of the top end of the annular pipe (11) is fixedly connected with a water inlet (13).
6. A multi-stage filtration apparatus for use in the processing of insulating varnish according to claim 5, characterized in that: The annular pipe (11) is detachably connected outside the hook (10), and the bottom end of the annular pipe (11) is fixedly connected with a rotating spray head (12).
7. A multi-stage filtration apparatus for use in the processing of insulating varnish according to claim 6, characterized in that: The rotating spray head (12) is provided with six groups, and the rotating spray head (12) is distributed at the bottom of the annular pipe (11) at equal intervals.
8. A multi-stage filtration apparatus for processing of insulating varnish as claimed in claim 3, wherein: The inside of the fixed box (19) is provided with a collecting box (20), and the front end of the collecting box (20) is fixedly connected with a handle (21).