Paint recovery device

By designing a paint recovery device and using an electric push rod to drive the telescopic frame to push the recovery plate, the solvent and paint after cleaning are automatically recovered, solving the problem of paint contamination of the ground and manual recovery, and realizing an efficient and labor-saving cleaning process.

CN223312680UActive Publication Date: 2025-09-09CHINA YANGTZE POWER +1
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Patent Information

Application Number
CN202422622910.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-09
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

In the existing technology, during the cleaning and painting process of large-scale hydro-generator rotors, the paint contaminates the ground and needs to be manually recovered, resulting in a waste of manpower and material resources, and there is a risk of paint leakage.

Method used

A paint recovery device is designed, which uses an electric push rod to drive a telescopic frame to push the recovery tray to automatically collect the solvent and paint after cleaning to avoid ground pollution.

Benefits of technology

It realizes the automatic recovery of paint and solvent, avoids ground pollution, saves manpower and material resources, and improves cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a paint recovery device, and belongs to the technical field of cleaning equipment. The paint recovery device comprises a mounting base, a recovery disc and a recovery disc, wherein two rails which are oppositely arranged are mounted on the mounting base; the recycling disc is connected to the track in a sliding manner; the pushing mechanism comprises an electric push rod and a telescopic frame, the electric push rod is installed on the installation base, one end of the telescopic frame is connected with the output end of the electric push rod, and the other end of the telescopic frame is connected with the recycling disc. The electric push rod drives the telescopic frame to push the recovery disc, solvent and paint after cleaning are recovered, the solvent and the paint after cleaning are effectively prevented from polluting the ground, manual recovery is not needed, and time and labor are saved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning equipment, and particularly relates to a paint recovery device. Background Art

[0002] The generator rotor, the rotating part of the generator, rotates at high speed during normal operation, subjecting it to contamination from oil and dust. The most common contamination is caused by grease escaping from the generator during high-speed rotation, mixing with airborne dust and forming sludge on the rotor surface. This sludge increases the thermal resistance of the main insulation, making it difficult for heat generated by copper conductor losses to be dissipated through the electrical insulation and the sludge layer, leading to overheating. It can also cause discharges, creating current paths that can affect the main insulation.

[0003] At present, the cleaning and painting of large hydro-turbine generator rotors are mostly done manually. During actual operation, a plastic carpet is laid under the rotor to prevent the paint from contaminating the ground after cleaning and painting. When the paint falls on the plastic carpet, it needs to be recovered manually, resulting in a waste of manpower and material resources, and there is still a risk of paint leakage from the plastic carpet. Utility Model Content

[0004] In view of this, in order to solve the problems in the prior art, the present invention proposes a paint recovery device. The technical problem to be solved by the present invention is: how to recover the cleaning solvent and paint to prevent ground pollution.

[0005] The utility model solves the above problems through the following technical means:

[0006] A paint recovery device, comprising:

[0007] A mounting base, wherein two oppositely arranged rails are mounted on the mounting base;

[0008] a recovery tray, the recovery tray being slidably connected to the track;

[0009] The pushing mechanism includes an electric push rod and a telescopic frame. The electric push rod is installed on the mounting seat. One end of the telescopic frame is connected to the output end of the electric push rod, and the other end of the telescopic frame is connected to the recovery tray.

[0010] In the above-mentioned paint recovery device, slide rails are provided on both sides of the recovery tray, and the recovery tray is slidably connected to the track on the mounting seat through the slide rails on both sides.

[0011] In the above-mentioned paint recovery device, the telescopic frame includes a first guide block and a scissor frame, the first guide block is installed on the mounting seat, one end of the scissor frame is movably connected to the first guide block, and the output end of the electric push rod drives one end of the scissor frame to move on the first guide block.

[0012] In the above-mentioned paint recovery device, a first guide groove is provided on the first guide block, the output end of the electric push rod is connected to the scissors frame through a first guide column, and the first guide column is slidably connected in the first guide groove.

[0013] In the above-mentioned paint recovery device, the telescopic frame further includes a second guide block, the second guide block is fixedly connected to the recovery plate, and the end of the scissors frame away from the first guide block is movably connected to the second guide block.

[0014] In the above-mentioned paint recovery device, a second guide groove is provided on the second guide block, and a second guide column is provided on one end of the scissors frame away from the first guide block, and the second guide column is slidably connected in the second guide groove.

[0015] In the above-mentioned paint recovery device, a mounting plate is provided above the mounting seat, and the pushing mechanism is located below the mounting plate.

[0016] In the above-mentioned paint recovery device, a shielding block is provided on the mounting seat, and the recovery tray is located below the shielding block.

[0017] Compared with the prior art, the advantages of the present invention are as follows:

[0018] This paint recovery device uses an electric push rod to drive the telescopic frame and then push the recovery plate to recover the solvent and paint after cleaning, effectively preventing the solvent and paint after cleaning from contaminating the ground, and eliminating the need for manual recovery, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the paint recovery device;

[0020] Figure 2 This is a structural diagram of the paint recovery device from another perspective;

[0021] Figure 3 yes Figure 2 Enlarged view of part A in the middle;

[0022] Figure 4 It is a structural diagram of the propulsion mechanism.

[0023] In the figure, 1. mounting base; 2. recovery tray; 3. pushing mechanism; 4. electric push rod; 5. telescopic frame; 6. track; 7. slide rail; 8. first guide block; 9. scissor frame; 10. first guide groove; 11. first guide column; 12. second guide block; 13. second guide groove; 14. second guide column; 15. mounting plate; 16. blocking block. DETAILED DESCRIPTION

[0024] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0025] The generator rotor is the rotating part of the generator. During normal operation, it rotates at high speeds and can be contaminated by oil or dust. The most common type of contamination is caused by grease escaping from the generator during high-speed rotation, mixing with airborne dust and forming sludge on the rotor surface. Sludge on the rotor surface increases the thermal resistance of the main insulation, making it difficult for heat generated by copper conductor losses to be dissipated through the electrical insulation and the dirt layer, which can easily lead to overheating. It also causes discharge, forming current paths and affecting the main insulation. Currently, cleaning and painting large hydro-turbine generator rotors are mostly performed manually. During actual operation, a plastic carpet is laid under the rotor to prevent paint from contaminating the floor after cleaning and painting. However, any paint that falls on the plastic carpet requires manual recovery, resulting in a waste of manpower and resources, and the risk of paint leaking from the plastic carpet. In view of this, the present invention provides a paint recovery device to recover cleaning solvents and sprayed paint to prevent floor contamination.

[0026] like Figure 1-4 As shown, the paint recovery device includes a mounting base 1, a recovery tray 2 and a recovery tray 2, the mounting base 1 is equipped with two oppositely arranged rails 6; the recovery tray 2 is slidably connected to the rails 6; a pushing mechanism 3, the pushing mechanism 3 includes an electric push rod 4 and a telescopic frame 5, the electric push rod 4 is installed on the mounting base 1, one end of the telescopic frame 5 is connected to the output end of the electric push rod 4, and the other end of the telescopic frame 5 is connected to the recovery tray 2.

[0027] It should be noted that this paint recovery device can be used in conjunction with other automatic cleaning devices and installed below the cleaning device. When cleaning the generator rotor, the cleaning solvent and sprayed paint flow down from the rotor and drip into the recovery tray 2. Once the recovery tray is full, the electric push rod 4 drives the telescopic frame 5, which pushes the recovery tray 2 along the track 6 to pour out the collected solvent and paint. At this time, the electric push rod 4 drives the telescopic frame 5 to move the recovery tray 2 to the cleaning location. This paint recovery device uses the electric push rod 4 to drive the telescopic frame 5, which in turn pushes the recovery tray 2 to recover the cleaned solvent and paint, effectively preventing the cleaned solvent and paint from contaminating the ground. It also eliminates the need for manual recovery, saving time and effort.

[0028] like Figure 1-3 As shown, in this embodiment, slide rails 7 are provided on both sides of the recovery tray 2, and the recovery tray 2 is slidably connected to the track 6 on the mounting base 1 through the slide rails 7 on both sides. In this structure, slide rails 7 are provided on both sides of the recovery tray 2 to facilitate the pushing of the recovery tray 2.

[0029] like Figure 4 As shown, in this embodiment, the telescopic frame 5 includes a first guide block 8 and a scissor frame 9. The first guide block 8 is mounted on the mounting base 1. One end of the scissor frame 9 is movably connected to the first guide block 8. The output end of the electric push rod 4 drives one end of the scissor frame 9 to move on the first guide block 8. The first guide block 8 is provided with a first guide slot 10. The output end of the electric push rod 4 is connected to the scissor frame 9 via a first guide post 11, which slides within the first guide slot 10. The telescopic frame 5 also includes a second guide block 12, which is fixedly connected to the recovery tray 2. The end of the scissor frame 9 away from the first guide block 8 is movably connected to the second guide block 12. The second guide block 12 is provided with a second guide slot 13. The end of the scissor frame 9 away from the first guide block 8 is provided with a second guide post 14, which slides within the second guide slot 13. In this structure, the electric push rod 4 pushes the telescopic frame 5, thereby pushing the recovery tray 2, facilitating the recovery of solvent and paint after washing.

[0030] It should be noted that the scissor frame 9 is a conventional structure and will not be described in detail here.

[0031] like Figure 1 and 2As shown, in this embodiment, a mounting plate 15 is provided above the mounting base 1, the pushing mechanism 3 is located below the mounting plate 15, and the recovery tray 2 is located below the blocking block. A blocking block 16 is provided on the mounting base 1. In this structure, the mounting plate 15 above the pushing mechanism 3 prevents the solvent and paint from dripping onto the pushing mechanism 3 after washing. The blocking block above the recovery tray 2 prevents the solvent and paint from dripping onto the track 6 after washing.

[0032] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A paint recovery device, characterized in that: include: A mounting base (1), wherein two oppositely arranged rails (6) are mounted on the mounting base (1); A recovery tray (2), wherein the recovery tray (2) is slidably connected to the track (6); A pushing mechanism (3) includes an electric push rod (4) and a telescopic frame (5), wherein the electric push rod (4) is mounted on the mounting seat (1), one end of the telescopic frame (5) is connected to the output end of the electric push rod (4), and the other end of the telescopic frame (5) is connected to the recovery tray (2).

2. A paint recovery device according to claim 1, characterized in that: Slide rails (7) are provided on both sides of the recovery tray (2), and the recovery tray (2) is slidably connected to the track (6) on the mounting seat (1) via the slide rails (7) on both sides.

3. A paint recovery device according to claim 1, characterized in that: The telescopic frame (5) comprises a first guide block (8) and a scissor frame (9), wherein the first guide block (8) is mounted on the mounting seat (1), one end of the scissor frame (9) is movably connected to the first guide block (8), and the output end of the electric push rod (4) drives one end of the scissor frame (9) to move on the first guide block (8).

4. A paint recovery device according to claim 3, characterized in that: A first guide groove (10) is provided on the first guide block (8), and the output end of the electric push rod (4) is connected to the scissor frame (9) through a first guide column (11), and the first guide column (11) is slidably connected in the first guide groove (10).

5. A paint recovery device according to claim 4, characterized in that: The telescopic frame (5) further comprises a second guide block (12), the second guide block (12) being fixedly connected to the recovery plate (2), and the end of the scissor frame (9) away from the first guide block (8) being movably connected to the second guide block (12).

6. A paint recovery device according to claim 5, characterized in that: A second guide groove (13) is provided on the second guide block (12), and a second guide column (14) is provided at one end of the scissors frame (9) away from the first guide block (8), and the second guide column (14) is slidably connected in the second guide groove (13).

7. A paint recovery device according to any one of claims 1 to 6, characterized in that: A mounting plate (15) is provided above the mounting seat (1), and the pushing mechanism (3) is located below the mounting plate (15).

8. A paint recovery device according to any one of claims 1 to 6, characterized in that: A blocking block is provided on the mounting seat (1), and the recovery tray (2) is located below the blocking block.