Scraping device for oil dirt deposits in oil smoke pipeline

By designing a scraping device for oil-fouling accumulation in the oil fume pipeline, and using a combination cleaning mechanism of rotating nozzle and brush tape, the poor smoke exhaust effect and safety hazards caused by the accumulation of oil-fouling in the oil fume pipeline are solved, and efficient and safe pipe cleaning effects are achieved.

CN222607449UActive Publication Date: 2025-03-14SHANGHAI TAIRUYI ENVIRONMENTAL TECH ENG CO LTD
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Patent Information

Application Number
CN202420704903.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2025-03-14
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The oil stains and impurities accumulated in the oil fume pipeline due to long-term use lead to poor smoke exhaust effect and safety hazards, and manual cleaning is difficult and high risk.

Method used

A scraping device for oil-fouling deposits in oil fume pipes is designed, including a rotary cleaning mechanism and a cleaning mechanism. The rotating cleaning mechanism passes into the water pipe, and the water flows through the rotating nozzle and rotates to flush the inner wall of the pipe under the action of the flow guide. The cleaning mechanism drives the gear system to rotate through the servo motor, and the brush strips scrape away the stains after the water flow flushing.

Benefits of technology

The device can widely clean the inner wall of the pipe, reduce cleaning difficulty, improve cleanliness, occupy a small space, facilitate movement and high safety factor, replace manual cleaning, significantly reduce the risk of cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of oil stain removal of oil fume pipelines, particularly relates to a scraping device for oil stain deposits in an oil fume pipeline, and aims to solve the problems of high difficulty and risk of manual cleaning in the background technology, and adopts the following scheme that the scraping device comprises a vehicle body, and a water pipe is mounted on the inner wall of the vehicle body; a rotary cleaning mechanism is arranged on the outer wall of one end of the water pipe and comprises a shell welded to the outer wall of one end of the water pipe, a bearing installed on the inner wall of the shell and a rotary spray head installed on the inner wall of the bearing. In the rotary cleaning mechanism, the rotary nozzle can be controlled to wash the inner wall of the pipeline with water flow in a rotary manner, the cleaning range is wide, a manual cleaning manner is replaced, the inner wall of the pipeline is cleaned by adopting a mechanical vehicle, the occupied space is small, the movement is convenient, the safety coefficient is high, and the cleaning difficulty is greatly reduced; and the pipeline is further cleaned, and the cleanliness of oil stain pipeline cleaning is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil pollution removal in oil fume pipelines, in particular to a device for scraping oil pollution deposits in oil fume pipelines. Background Art

[0002] The oil fume duct is a pipe used to discharge kitchen oil fume, which introduces the oil fume above the range hood into the chimney and discharges the oil fume outdoors through the chimney. It is used in both home kitchens and the catering industry.

[0003] The oil fume duct needs to be cleaned and inspected regularly. Due to long-term use, a large amount of impurities such as oil stains and dust will accumulate in the oil fume duct, which will not only affect the exhaust effect, but also cause safety hazards. Therefore, it is recommended to clean the oil fume duct regularly to ensure its normal operation. However, the internal space of the oil fume duct is relatively small. When the staff manually cleans the oil stains, it is not only inconvenient to move back and forth and difficult to clean, but also the internal environment of the duct is very poor, humid and stuffy, which has certain risks. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a scraping device for oil deposits in an oil fume duct, which overcomes the deficiencies of the prior art and effectively solves the problem that manual cleaning is difficult and risky.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for scraping away oil deposits in a fume duct comprises a vehicle body, a water pipe is installed on the inner wall of the vehicle body, and a rotating cleaning mechanism is arranged on the outer wall of one end of the water pipe, the rotating cleaning mechanism comprises a shell welded to the outer wall of one end of the water pipe, a bearing installed on the inner wall of the shell, a rotating nozzle installed on the inner wall of the bearing, and guide grooves arranged on the outer wall of the rotating nozzle and distributed at equal distances;

[0007] The outer wall of the water pipe is provided with a cleaning mechanism, which includes a rotating tube rotatably connected to the outer wall of the water pipe, a brush belt bonded to the outer wall of the rotating tube, a driven gear installed on the outer wall of the rotating tube, a driving gear meshed with the outer wall of the driven gear, and a servo motor installed on the outer wall of the driving gear.

[0008] Preferably, a heat sink is installed on the outer wall of one side of the vehicle body, and the servo motor is installed on the inner wall of the heat sink.

[0009] Preferably, a valve is installed on the outer wall of the other end of the water pipe, and a flexible pipe is installed at the water inlet of the valve.

[0010] Preferably, cameras are installed on the vehicle body and the top outer wall of the heat sink.

[0011] Preferably, a signal sensor is installed on the top outer wall of the vehicle body.

[0012] Preferably, a side bin is welded to an outer wall of one side of the shell, and the rotating nozzle is rotatably connected to the inner wall of the side bin.

[0013] The beneficial effects of the utility model are:

[0014] 1. The scraping device for oil deposits in the oil fume duct of this design has a rotary cleaning mechanism. When water is introduced into the water pipe, the water flows through the rotary nozzle. Under the action of the guide groove, the rotary nozzle can be controlled to wash the water on the inner wall of the pipe in a rotating manner. The cleaning range is wide, replacing the manual cleaning method. The mechanical vehicle is used to clean the inner wall of the pipe, which occupies a small space, is easy to move, has a high safety factor, and greatly reduces the difficulty of cleaning;

[0015] 2. The scraping device for oil deposits in the oil fume duct designed in this invention drives the driving gear to rotate through the servo motor in the cleaning mechanism, and the rotating tube on the inner wall of the driven gear drives the brush belt to rotate together. The brush belt can scrape off the stains after being flushed by water, further clean the duct, and improve the cleanliness of the oil pipeline cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a device for scraping away oil deposits in a fume duct proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of a rotary cleaning mechanism of a scraping device for oil deposits in a fume duct proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of a cleaning mechanism of a scraping device for oily deposits in an oil fume duct.

[0019] In the figure: 1. vehicle body; 2. water pipe; 3. rotating cleaning mechanism; 31. housing; 32. bearing; 33. rotating nozzle; 34. guide groove; 4. cleaning mechanism; 41. rotating tube; 42. brush belt; 43. driven gear; 44. driving gear; 45. servo motor; 5. heat sink; 6. valve; 7. flexible pipe; 8. camera; 9. signal sensor; 10. side compartment. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Embodiment 1, refer to Figure 2A device for scraping oil deposits in a fume duct comprises a vehicle body 1, a water pipe 2 is installed on the inner wall of the vehicle body 1, and a rotating cleaning mechanism 3 is arranged on the outer wall of one end of the water pipe 2. The rotating cleaning mechanism 3 comprises the following components:

[0022] Rotating cleaning mechanism 3: The rotating cleaning mechanism 3 includes a shell 31 welded to the outer wall of one end of the water pipe 2, a bearing 32 installed on the inner wall of the shell 31, a rotating nozzle 33 installed on the inner wall of the bearing 32, and guide grooves 34 equidistantly distributed on the outer wall of the rotating nozzle 33.

[0023] In this embodiment, after water is introduced into the water pipe 2, after the water flows through the rotating nozzle 33, under the action of the guide groove 34, the rotating nozzle 33 can be controlled to flush the water on the inner wall of the pipe in a rotating manner. The cleaning range is wide, replacing the manual cleaning method. A mechanical vehicle is used to clean the inner wall of the pipe, which occupies a small space, is easy to move, has a high safety factor, and greatly reduces the difficulty of cleaning.

[0024] Example 2, refer to Figure 3 , a scraping device for oil deposits in a fume duct, a cleaning mechanism 4 is arranged on the outer wall of a water pipe 2, and the cleaning mechanism 4 includes the following components:

[0025] Cleaning mechanism 4: The cleaning mechanism 4 includes a rotating tube 41 rotatably connected to the outer wall of the water pipe 2, a brush belt 42 bonded to the outer wall of the rotating tube 41, a driven gear 43 installed on the outer wall of the rotating tube 41, a driving gear 44 meshed with the outer wall of the driven gear 43, and a servo motor 45 installed on the outer wall of the driving gear 44.

[0026] In this embodiment, the driving gear 44 is driven to rotate by the servo motor 45, and the rotating tube 41 on the inner wall of the driven gear 43 drives the brush belt 42 to rotate together. The brush belt 42 can scrape off the stains after flushing by water, further clean the pipeline, and improve the cleanliness of the oil pipeline cleaning.

[0027] Reference Figure 1-3 A heat sink 5 is installed on the outer wall of one side of the vehicle body 1 , and the servo motor 45 is installed on the inner wall of the heat sink 5 .

[0028] Reference Figure 1 A valve 6 is installed on the outer wall of the other end of the water pipe 2, and a flexible pipe 7 is installed at the water inlet of the valve 6.

[0029] Reference Figure 1 Cameras 8 are installed on the outer wall of the vehicle body 1 and the top of the heat sink 5 .

[0030] Reference Figure 1 A signal sensor 9 is installed on the top outer wall of the vehicle body 1.

[0031] Reference Figure 2A side bin 10 is welded to an outer wall of one side of the shell 31 , and a rotating nozzle 33 is rotatably connected to an inner wall of the side bin 10 .

[0032] Working principle: When cleaning the oil fume duct, first connect the flexible pipe 7 to the valve 6, and then put the vehicle body 1 into the oil fume duct. The internal situation of the oil fume duct can be observed through the camera 8, and the movement of the vehicle body 1 can be controlled by the wireless controller. During the movement, the water in the water pipe 2 will pass through the rotating nozzle 33. Under the action of the guide groove 34, the rotating nozzle 33 can be controlled to flush the water flow on the inner wall of the pipe in a rotating manner. In addition, the driving gear 44 is driven to rotate by the servo motor 45, and the rotating tube 41 on the inner wall of the driven gear 43 will drive the brush belt 42 to rotate together. The brush belt 42 can scrape off the stains after the water flow is flushed, and further clean the pipe.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for scraping away oil deposits in a fume duct, comprising a vehicle body (1), characterized in that: A water pipe (2) is installed on the inner wall of the vehicle body (1), and a rotating cleaning mechanism (3) is provided on the outer wall of one end of the water pipe (2), wherein the rotating cleaning mechanism (3) comprises a shell (31) welded to the outer wall of one end of the water pipe (2), a bearing (32) installed on the inner wall of the shell (31), a rotating spray head (33) installed on the inner wall of the bearing (32), and guide grooves (34) arranged on the outer wall of the rotating spray head (33) and distributed at equal distances; The outer wall of the water pipe (2) is provided with a cleaning mechanism (4), and the cleaning mechanism (4) comprises a rotating tube (41) rotatably connected to the outer wall of the water pipe (2), a brush belt (42) bonded to the outer wall of the rotating tube (41), a driven gear (43) mounted on the outer wall of the rotating tube (41), a driving gear (44) meshed with the outer wall of the driven gear (43), and a servo motor (45) mounted on the outer wall of the driving gear (44).

2. A device for scraping away oil deposits in a fume duct according to claim 1, characterized in that: A heat sink (5) is installed on the outer wall of one side of the vehicle body (1), and a servo motor (45) is installed on the inner wall of the heat sink (5).

3. The device for scraping away oil deposits in a fume duct according to claim 1, characterized in that: A valve (6) is installed on the outer wall of the other end of the water pipe (2), and a flexible pipe (7) is installed at the water inlet of the valve (6).

4. The device for scraping away oil deposits in a fume duct according to claim 1, characterized in that: Cameras (8) are installed on the top outer wall of the vehicle body (1) and the heat sink (5).

5. The device for scraping away oil deposits in a fume duct according to claim 1, characterized in that: A signal sensor (9) is installed on the top outer wall of the vehicle body (1).

6. The device for scraping away oil deposits in a fume duct according to claim 1, characterized in that: A side bin (10) is welded to an outer wall of one side of the shell (31), and a rotating spray head (33) is rotatably connected to the inner wall of the side bin (10).