A motor dry ice cleaning device

By designing a dry ice cleaning device for motors, and using an explosion-proof magnifying glass and an adjustment plate to adjust the cleaning angle, the problem of missed cleaning in handheld dry ice cleaners was solved, achieving high efficiency and uniformity in motor cleaning.

CN224294169UActive Publication Date: 2026-05-29JIANGXI HUANGSHI ELECTROMECHANICAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI HUANGSHI ELECTROMECHANICAL CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing handheld dry ice cleaning machines often miss hidden parts when cleaning the motor, resulting in incomplete cleaning, which needs to be improved.

Method used

A dry ice cleaning device for motors was designed, comprising a dry ice cleaning body, a fixed handle, an explosion-proof magnifying glass, and an adjustment dial. By adjusting the position and angle of the explosion-proof magnifying glass, the fineness and uniformity of the cleaning area can be ensured.

Benefits of technology

It improves the efficiency and uniformity of motor cleaning, ensuring that even hidden parts are thoroughly cleaned, reducing the need for secondary cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224294169U_ABST
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Abstract

The utility model discloses a motor dry ice cleaning device, including dry ice cleaning machine body, dry ice cleaning machine body one side is connected with dry ice particle output pipe, dry ice cleaning machine body other side is connected with compressed air input pipe, and dry ice cleaning machine body one side is provided with the cleaning chamber, the fixed frame is fixedly connected with in the cleaning chamber inner wall, the fixed frame is inserted with the limiting rod on, and the limiting rod and fixed frame constitute the sliding connection, and the fixed frame is about the bilateral symmetry distribution of the parallel of the cleaning chamber, one end of dry ice particle output pipe is connected with the fixed handle, and the fixed handle outer wall is fixedly connected with the adjusting disc, and the anti -explosion magnifying glass is slidably connected on the adjusting disc, and one end of fixed handle is connected with the connecting pipe, and the connecting pipe is provided with a plurality of, and the valve is provided on the connecting pipe, and the ice head is connected with on one side of connecting pipe. The device can be in the process of motor cleaning to the motor cleaning area carries out more detailed, careful cleaning, thereby guarantees the uniformity of motor cleaning, improves the efficiency of motor cleaning.
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Description

Technical Field

[0001] This utility model relates to the field of motor cleaning technology, specifically a dry ice cleaning device for motors. Background Technology

[0002] Dry ice cleaning (also known as cold spray cleaning) is a technology that uses solid carbon dioxide (dry ice) particles as a medium to clean the surface of an object by impacting it with a high-speed airflow. When this technology is applied to motors (including generators, motors, transformers and other electrical equipment), it has significant advantages such as being non-destructive, non-conductive, non-abrasive, residue-free, and requiring no disassembly.

[0003] Currently, handheld dry ice cleaning machines are required for motor cleaning. However, existing handheld dry ice cleaning machines require users to hold the nozzle while cleaning. Since some parts of the motor that need cleaning are hidden, there are instances where the cleaning is not thorough and a second cleaning is required. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a dry ice cleaning device for motors, so as to solve the problem that handheld dry ice cleaners are prone to missing parts during the motor cleaning process mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dry ice cleaning device for motors, comprising a dry ice cleaning machine body, a dry ice particle output pipe connected to one side of the dry ice cleaning machine body, a fixed handle connected to one end of the dry ice particle output pipe, an adjustment disc fixedly connected to the outer wall of the fixed handle, an explosion-proof magnifying glass slidably connected to the adjustment disc, a connecting pipe connected to one end of the fixed handle, multiple connecting pipes being provided, a valve being provided on the connecting pipe, and an ice outlet head connected to one side of the connecting pipe.

[0006] Preferably, a compressed air input pipe is connected to the other side of the dry ice cleaning machine body, and a cleaning chamber is provided on one side of the dry ice cleaning machine body.

[0007] Preferably, the inner wall of the cleaning chamber is fixedly connected to a fixing frame, and the fixing frame is symmetrically distributed about the bisector of the cleaning chamber.

[0008] Preferably, a limiting rod is inserted into the fixing frame, and the limiting rod is slidably connected to the fixing frame.

[0009] Preferably, the fixing frame is threadedly connected to an adjusting screw, and one end of the adjusting screw is rotatably connected to a clamping plate.

[0010] Preferably, an annular groove is provided on one side of the adjusting disk, and a slider is inserted inside the annular groove. The slider and the annular groove are matched in structure and form a sliding connection. An opening is provided on the outer wall of the adjusting disk, and a fixing screw is inserted inside the opening.

[0011] Preferably, one end of the slider is fixedly connected to an explosion-proof magnifying glass, and one end of the fixing screw is threadedly connected to the slider.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) This device can perform more detailed and meticulous cleaning of the motor cleaning area during the motor cleaning process, thereby ensuring the uniformity of motor cleaning and improving the efficiency of motor cleaning.

[0014] (2) This device uses an explosion-proof magnifying glass with an adjustable angle installed on the outer wall of the fixed handle. During the cleaning process of holding the fixed handle and the ice outlet, the explosion-proof magnifying glass can be used to magnify the cleaning area, so that the uncleaned area can be displayed intuitively, which is convenient for the staff to operate and clean, and improves the cleaning efficiency.

[0015] (3) This device can adjust the position of the explosion-proof magnifying glass by fixing an adjustment plate to the outer wall of the fixed handle and sliding a slider on the adjustment plate. One end of the slider is connected to the explosion-proof magnifying glass, so the position of the explosion-proof magnifying glass can be adjusted according to the cleaning position. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a dry ice cleaning device for an electric motor according to the present invention.

[0017] Figure 2 This utility model relates to a dry ice cleaning device for motors. Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a side view of the connection between the fixed handle and the adjustment plate of a dry ice cleaning device for motors according to this utility model.

[0019] Figure 4 This is a side view of the adjustment disc of a dry ice cleaning device for motors according to this utility model.

[0020] In the diagram: 1. Compressed air input pipe; 2. Dry ice cleaning machine body; 3. Dry ice pellet output pipe; 4. Cleaning chamber; 5. Limiting rod; 6. Fixing frame; 7. Adjusting screw; 8. Clamping plate; 9. Fixing handle; 10. Adjusting disc; 11. Valve; 12. Connecting pipe; 13. Ice outlet head; 14. Explosion-proof magnifying glass; 15. Fixing screw; 16. Sliding block. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a dry ice cleaning device for motors, including a dry ice cleaning body 2, a dry ice particle output pipe 3 connected to one side of the dry ice cleaning body 2, a compressed air input pipe 1 connected to the other side of the dry ice cleaning body 2, a cleaning chamber 4 provided on one side of the dry ice cleaning body 2, one end of the compressed air input pipe 1 connected to an air compressor, the dry ice cleaning body 2 can be opened to insert dry ice particles, a fixing frame 6 fixedly connected to the inner wall of the cleaning chamber 4, the fixing frame 6 being symmetrically distributed about the bisector of the cleaning chamber 4, and one end of the cleaning chamber 4... The door is hinged for easy opening and closing of the cleaning chamber 4. During use, the cleaning chamber 4 can be used with a negative pressure dust collector to collect waste. The negative pressure dust collector is existing technology and will not be described in detail here. A limiting rod 5 is inserted into the fixed frame 6, forming a sliding connection with the fixed frame 6. This structure restricts the rotation of the clamping plate 8 via the limiting rod 5. An adjusting screw 7 is threaded onto the fixed frame 6, with one end of the adjusting screw 7 rotatably connected to the clamping plate 8. This structure allows for linear adjustment of the clamping plate 8's position by rotating the adjusting screw 7 in conjunction with the limiting rod 5. Dry ice particles are conveyed... One end of the outlet tube 3 is connected to a fixed handle 9. An adjusting plate 10 is fixedly connected to the outer wall of the fixed handle 9. An annular groove is opened on one side of the adjusting plate 10, and a slider 16 is inserted inside the annular groove. The slider 16 matches the structure of the annular groove and forms a sliding connection with the annular groove. An opening is opened on the outer wall of the adjusting plate 10, and a fixing screw 15 is inserted inside the opening. This structure allows the explosion-proof magnifying glass 14 to slide stably through the slider 16, thereby allowing the position of the explosion-proof magnifying glass 14 to be adjusted. One end of the slider 16 is fixedly connected to the explosion-proof magnifying glass 14. One end of the fixing screw 15 is threadedly connected to the slider 16. This structure can fix the position of the slider 16 through the fixing screw 15, thereby ensuring the stability of the slider 16 and the explosion-proof magnifying glass 14. The explosion-proof magnifying glass 14 is slidably connected to the adjusting plate 10. One end of the fixing handle 9 is connected to the connecting pipe 12. Multiple connecting pipes 12 are provided. A valve 11 is provided on the connecting pipe 12. An ice outlet 13 is connected to one side of the connecting pipe 12. The ice outlet 13 of this device can be of different specifications and shapes, thereby meeting the needs of workers for different cleaning ranges.

[0023] Working principle: When using this dry ice cleaning device for motors, first place the motor parts to be cleaned inside the cleaning chamber 4 and clamp them in place with the clamps 8. After securing the motor parts, hold the fixing handle 9 and open the valve 11 on the connecting pipe 12. Align the ice outlet 13 with the area to be cleaned and adjust the angle of the explosion-proof magnifying glass 14. Loosen the fixing screw 15 during adjustment, and then push the explosion-proof magnifying glass 14 so that it slides on the adjusting plate 10 via the slider 16 to a suitable position. Then, use the fixing screw 15 to fix the slider 16. At this point, the explosion-proof magnifying glass 14 is at a suitable angle. During the cleaning process, the explosion-proof magnifying glass 14 can magnify the situation of the cleaning area, making it easier to clean more thoroughly and improve the uniformity of the cleaning.

[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dry ice cleaning device for motors, comprising a dry ice cleaning body (2), wherein a dry ice particle output pipe (3) is connected to one side of the dry ice cleaning body (2), characterized in that: One end of the dry ice particle output pipe (3) is connected to a fixed handle (9), and an adjustment plate (10) is fixedly connected to the outer wall of the fixed handle (9). An explosion-proof magnifying glass (14) is slidably connected to the adjustment plate (10). One end of the fixed handle (9) is connected to a connecting pipe (12). Multiple connecting pipes (12) are provided. A valve (11) is provided on the connecting pipe (12). An ice outlet head (13) is connected to one side of the connecting pipe (12).

2. The dry ice cleaning device for motors according to claim 1, characterized in that: The dry ice cleaning machine body (2) is connected to a compressed air input pipe (1) on the other side, and a cleaning chamber (4) is provided on one side of the dry ice cleaning machine body (2).

3. The dry ice cleaning device for motors according to claim 2, characterized in that: The cleaning chamber (4) is fixedly connected to a fixing frame (6), and the fixing frame (6) is symmetrically distributed about the bisector of the cleaning chamber (4).

4. The dry ice cleaning device for motors according to claim 3, characterized in that: A limiting rod (5) is inserted into the fixing frame (6), and the limiting rod (5) and the fixing frame (6) are slidably connected.

5. The dry ice cleaning device for motors according to claim 3, characterized in that: The fixing frame (6) is threaded with an adjusting screw (7), and one end of the adjusting screw (7) is rotatably connected to a clamp (8).

6. The dry ice cleaning device for motors according to claim 1, characterized in that: An annular groove is provided on one side of the adjustment disk (10), and a slider (16) is inserted inside the annular groove. The slider (16) matches the structure of the annular groove, and the slider (16) and the annular groove form a sliding connection. An opening is provided on the outer wall of the adjustment disk (10), and a fixing screw (15) is inserted inside the opening.

7. The dry ice cleaning device for motors according to claim 6, characterized in that: One end of the slider (16) is fixedly connected to an explosion-proof magnifying glass (14), and one end of the fixing screw (15) is threadedly connected to the slider (16).