Omnibearing cleaning equipment for oil tank

By using the lifting and rotating mechanism and the electric push rod guide groove design of the all-round oil tank cleaning equipment, the problem of oil stains on the inner wall of the oil tank that are difficult to clean thoroughly is solved, and all-round and efficient cleaning is achieved.

CN224222252UActive Publication Date: 2026-05-12SHANDONG TIFON CLEANING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG TIFON CLEANING TECH CO LTD
Filing Date
2025-04-01
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In existing technologies, when oil sludge adheres to the inside of oil tanks, it is inconvenient to thoroughly clean it by rinsing.

Method used

An all-around cleaning device for oil tanks was designed, comprising a protective shell, a drive motor, a rolling assembly, and a scraping assembly. The rolling assembly and the scraping assembly are driven to rise and rotate inside the oil tank by a lifting and rotating mechanism, and are guided by an electric push rod and a guide groove to achieve all-around cleaning.

Benefits of technology

It increases the cleaning range, effectively cleaning oil stains from the inner wall of the oil tank and improving cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses omnibearing cleaning equipment for an oil tank, which belongs to the technical field of oil tank cleaning, solves the problem that oil stains on the inner wall of the existing oil tank are inconvenient to clean, and comprises a protective shell, a driving motor, a rolling component and a scraping component, the protective shell is arranged in the oil tank, and the scraping component positioned below the protective shell is arranged on one side of the rolling component. A lifting rotating mechanism used for driving the rolling assembly and the scraping assembly to lift and rotate is installed on the lower surface of the protective shell, by installing the angle lifting rotating mechanism, an output shaft of a driving motor drives a reciprocating lead screw to rotate, and the reciprocating lead screw controls a lifting base to reciprocate up and down, so that a horizontal gear on the other side of a first linkage rod makes contact with a rack; a bevel gear on one side of the first linkage rod makes contact with a bevel gear at the top end of the second linkage rod, a horizontal gear at the bottom end of the second linkage rod makes contact with gear teeth on the inner wall of the rotating ring, the rolling assembly and the scraping assembly are driven to move up and down and rotate, and the cleaning range is enlarged.
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Description

Technical Field

[0001] This utility model belongs to the field of oil tank cleaning technology, specifically relating to an all-round oil tank cleaning device. Background Technology

[0002] An oil tank is a large container specifically designed for storing liquefied petroleum products. It is typically made of high-strength, corrosion-resistant materials, such as steel or specific alloys, to ensure that it will not leak or be damaged during long-term storage. Oil tanks come in a variety of shapes and sizes to suit different storage needs and site conditions.

[0003] When cleaning the inside of an oil tank, workers need to use a handheld water gun to clean the surface of the tank before entering and rinsing the inside. However, when dealing with oil stains adhering to the inner wall of the tank, rinsing is not convenient for thoroughly cleaning them. To address these issues, a new all-round cleaning device for oil tanks is proposed. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] An all-around cleaning device for oil tanks includes: a protective shell, a drive motor, a rolling assembly, and a scraping assembly. The protective shell is located inside the oil tank, and the drive motor is installed inside the protective shell. The rolling assembly is located below the protective shell inside the oil tank, and a scraping assembly is located below the protective shell on one side of the rolling assembly. A lifting and rotating mechanism for driving the rolling assembly and the scraping assembly to lift and rotate is installed on the lower surface of the protective shell.

[0007] As a preferred technical solution of the all-round cleaning equipment for oil tanks according to this utility model, the lifting and rotating mechanism includes a first rotating seat, a second rotating seat, a reciprocating screw, a lifting seat, a rotating ring, a first electric push rod, and a second electric push rod. The first rotating seat is installed on the lower surface of the protective shell, and the second rotating seat is provided below the first rotating seat. The reciprocating screw is rotatably installed on the first rotating seat and the second rotating seat. The output shaft of the drive motor is connected to the top end of the reciprocating screw. The lifting seat is meshed with the reciprocating screw, and the rotating ring is rotatably installed on the lifting seat. The first electric push rod is installed on the lower surface of the rotating ring, and the moving end of the first electric push rod is connected to the rolling assembly. A second electric push rod is provided on one side of the first electric push rod and connected to the lower surface of the rotating ring, and the moving end of the second electric push rod is connected to the scraping assembly.

[0008] As a preferred technical solution of the all-round cleaning equipment for oil tanks according to this utility model, the lifting and rotating mechanism further includes a connecting seat, a first connecting rod, a second connecting rod, and a rack. The connecting seat is installed on the upper surface of the lifting seat, the first connecting rod is rotatably installed on the connecting seat, and the second connecting rod is rotatably installed on the connecting seat. One side of the first connecting rod is connected to the top of the second connecting rod by a bevel gear. A rack is installed on the first rotating seat, and the bottom end of the rack is connected to the upper surface of the second rotating seat. The rack slides through the lifting seat. A flat gear is installed on the other side of the first connecting rod, and the flat gear of the first connecting rod is connected to the rack. A flat gear is installed at the bottom end of the second connecting rod, and the flat gear of the second connecting rod is connected to the gear teeth on the inner wall of the rotating ring.

[0009] As a preferred technical solution of the all-round cleaning equipment for oil tanks according to this utility model, guide rods are symmetrically installed on the first rotating seat, and the bottom end of the guide rod is connected to the upper surface of the second rotating seat. The guide rod is slidably connected to the lifting seat.

[0010] As a preferred technical solution of the all-round cleaning equipment for oil tanks according to this utility model, a third electric push rod is symmetrically installed on the protective shell, and the moving end of the third electric push rod is in contact with the inner wall of the oil tank.

[0011] As a preferred technical solution of the all-round cleaning equipment for oil tanks according to this utility model, the protective shell is symmetrically provided with guide grooves, a guide frame is slidably installed on the guide grooves, a fourth electric push rod is symmetrically installed on the guide frame, and the moving end of the fourth electric push rod is in contact with the inner wall of the oil tank. A fifth electric push rod is installed on the upper surface of the protective shell, and the moving end of the fifth electric push rod is connected to the guide frame.

[0012] As a preferred technical solution of the all-round cleaning equipment for oil tanks according to this utility model, the rolling component consists of a rotating seat and a roller brush. The rotating seat is installed on the moving end of the first electric push rod, and the roller brush is installed on the rotating seat. The scraping component consists of an assembly seat and a scraper. The assembly seat is installed on the moving end of the second electric push rod, and the scraper is installed on the assembly seat.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] (1) In this utility model, by installing an angle lifting and rotating mechanism, the output shaft of the drive motor drives the reciprocating screw to rotate. The reciprocating screw controls the lifting seat to move up and down repeatedly, so that the flat gear on the other side of the first connecting rod contacts the rack, the bevel gear on one side of the first connecting rod contacts the bevel gear at the top of the second connecting rod, and the flat gear at the bottom of the second connecting rod contacts the gear teeth on the inner wall of the rotating ring. When the rolling assembly and the scraping assembly move up and down, they also rotate, increasing the cleaning range.

[0015] (2) In this utility model, by installing the third electric push rod, guide groove, guide frame, fourth electric push rod and fifth electric push rod, when the protective shell is located inside the oil tank, the moving end of the third electric push rod extends to contact the inner wall of the oil tank, and the moving end of the fourth electric push rod extends to contact the inner wall of the oil tank, so that the protective shell is stably installed inside the oil tank. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure from one angle provided by this utility model;

[0017] Figure 2 This is another overall structural schematic diagram of the present invention.

[0018] Figure 3 A schematic diagram of one of the angle lifting and rotating mechanisms provided by this utility model;

[0019] Figure 4 A schematic diagram of another angle lifting and rotating mechanism provided by this utility model;

[0020] Figure 5 This is a schematic diagram showing the position of the third electric push rod provided by this utility model;

[0021] Figure 6 A schematic diagram of the top structure of the protective shell provided by this utility model.

[0022] The correspondence between the labels and component names in the attached figures is as follows:

[0023] 1. Protective shell; 2. Drive motor; 3. Rolling assembly; 4. Scraping assembly; 5. Lifting and rotating mechanism; 51. First rotating seat; 52. Second rotating seat; 53. Reciprocating screw; 54. Lifting seat; 55. Rotating ring; 56. First electric push rod; 57. Second electric push rod; 58. Linkage seat; 59. First connecting rod; 510. Second connecting rod; 511. Rack; 6. Guide rod; 7. Third electric push rod; 8. Guide groove; 9. Guide frame; 10. Fourth electric push rod; 11. Fifth electric push rod. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0027] like Figure 1 and Figure 2 The diagram below is a schematic diagram of the structure of the all-around cleaning equipment for oil tanks in this embodiment. The structure of the all-around cleaning equipment for oil tanks in this embodiment includes: a protective shell 1, a drive motor 2, a rolling assembly 3, and a scraping assembly 4. The protective shell 1 is provided inside the oil tank. The drive motor 2 is installed inside the protective shell 1. The rolling assembly 3 is located below the protective shell 1 inside the oil tank. The scraping assembly 4 is located below the protective shell 1 on one side of the rolling assembly 3. A lifting and rotating mechanism 5 is installed on the lower surface of the protective shell 1 to drive the rolling assembly 3 and the scraping assembly 4 to lift and rotate.

[0028] In this embodiment, the protective shell 1 is placed inside the oil tank, and the drive motor 2 inside the protective shell 1 is started. The drive motor 2 drives the lifting and rotating mechanism 5 to start. The lifting and rotating mechanism 5 controls the rolling component 3 to roll and clean the inner wall of the oil tank. The lifting and rotating mechanism 5 then drives the scraping component 4 to scrape and clean the inner wall of the oil tank.

[0029] like Figure 3 and Figure 4As shown, the lifting and rotating mechanism 5 includes a first rotating seat 51, a second rotating seat 52, a reciprocating screw 53, a lifting seat 54, a rotating ring 55, a first electric push rod 56, and a second electric push rod 57. The first rotating seat 51 is mounted on the lower surface of the protective shell 1. The second rotating seat 52 is located below the first rotating seat 51. The reciprocating screw 53 is rotatably mounted on the first rotating seat 51 and on the second rotating seat 52. The output shaft of the drive motor 2 is connected to the top end of the reciprocating screw 53. The lifting seat 54 is meshed with the reciprocating screw 53. The rotating ring 55 is rotatably mounted on the lifting seat 54. The first electric push rod 56 is mounted on the lower surface of the rotating ring 55, and the moving end of the first electric push rod 56 is connected to the rolling assembly 3. A second electric push rod 57 is located on one side of the first electric push rod 56 and connected to the lower surface of the rotating ring 55. The 57 mobile end is connected to the scraping component 4. The lifting and rotating mechanism 5 also includes a connecting seat 58, a first connecting rod 59, a second connecting rod 510, and a rack 511. The connecting seat 58 is installed on the upper surface of the lifting seat 54. The first connecting rod 59 is rotatably installed on the connecting seat 58. The second connecting rod 510 is rotatably installed on the connecting seat 58. One side of the first connecting rod 59 is connected to the top of the second connecting rod 510 through a bevel gear. The rack 511 is installed on the first rotating seat 51. The bottom end of the rack 511 is connected to the upper surface of the second rotating seat 52. The rack 511 slides through the lifting seat 54. A flat gear is installed on the other side of the first connecting rod 59. The flat gear of the first connecting rod 59 is connected to the rack 511. A flat gear is installed at the bottom end of the second connecting rod 510. The flat gear of the second connecting rod 510 is connected to the gear teeth on the inner wall of the rotating ring 55.

[0030] In this embodiment, the output shaft of the drive motor 2 drives the reciprocating screw 53 to rotate inside the first rotating seat 51 and the second rotating seat 52. The reciprocating screw 53 controls the lifting seat 54 to move up and down reciprocally, driving the rolling assembly 3 and the scraping assembly 4 to move up and down reciprocally. The lifting seat 54 drives the connecting seat 58 to move up and down reciprocally. The flat gear on the other side of the first connecting rod 59 contacts the rack 511, causing the first connecting rod 59 to rotate. The bevel gear on the other side of the first connecting rod 59 contacts the bevel gear at the top of the second connecting rod 510, causing... The bottom flat gear of the second linkage rod 510 contacts the gear teeth on the inner wall of the rotating ring 55, causing the rotating ring 55 to rotate. The rotating ring 55 drives the rolling assembly 3 and the scraping assembly 4 to rotate, increasing the cleaning range of the rolling assembly 3 and the scraping assembly 4, facilitating all-round cleaning of the oil tank. When the moving end of the first electric push rod 56 extends, the moving end of the second electric push rod 57 retracts. When the moving end of the second electric push rod 57 extends, the moving end of the first electric push rod 56 retracts, controlling the rolling assembly 3 and the scraping assembly 4 to clean the inner wall of the oil tank in turn.

[0031] like Figure 3 and Figure 4As shown, guide rods 6 are symmetrically installed on the first rotating seat 51, and the bottom end of the guide rods 6 is connected to the upper surface of the second rotating seat 52. The guide rods 6 are slidably connected to the lifting seat 54.

[0032] In this embodiment, when the lifting seat 54 moves up and down repeatedly, the lifting seat 54 moves up and down repeatedly along the guide rod 6, connecting the first rotating seat 51 and the second rotating seat 52, and guiding the movement of the lifting seat 54.

[0033] like Figure 5 and Figure 6 As shown, a third electric push rod 7 is symmetrically installed on the protective shell 1, and the moving end of the third electric push rod 7 is in contact with the inner wall of the oil tank. A guide groove 8 is symmetrically opened on the protective shell 1, and a guide frame 9 is slidably installed on the guide groove 8. A fourth electric push rod 10 is symmetrically installed on the guide frame 9, and the moving end of the fourth electric push rod 10 is in contact with the inner wall of the oil tank. A fifth electric push rod 11 is installed on the upper surface of the protective shell 1, and the moving end of the fifth electric push rod 11 is connected to the guide frame 9.

[0034] In this embodiment, the moving ends of the third electric push rod 7 and the fourth electric push rod 10 extend and contact the inner wall of the oil tank, stably installing the protective shell 1 inside the oil tank. When the protective shell 1 needs to move downward inside the oil tank, the moving end of the fourth electric push rod 10 retracts, and the moving end of the fifth electric push rod 11 shortens, driving the guide frame 9 to move downward along the guide groove 8. The moving end of the fourth electric push rod 10 extends and contacts the inner wall of the oil tank, the moving end of the third electric push rod 7 retracts, and the moving end of the fifth electric push rod 11 extends, moving the protective shell 1 downward, increasing the depth of the tool oil tank and expanding the working range of the cleaning equipment.

[0035] like Figure 1 and Figure 2 As shown, the rolling assembly 3 consists of a rotating seat and a roller brush. The rotating seat is installed on the moving end of the first electric push rod 56, and the roller brush is installed on the rotating seat. The scraping assembly 4 consists of an assembly seat and a scraper. The assembly seat is installed on the moving end of the second electric push rod 57, and the scraper is installed on the assembly seat.

[0036] In this embodiment, the moving end of the first electric push rod 56 extends, driving the rotating seat to approach the inner wall of the oil tank. The roller brush contacts the inner wall of the oil tank and cleans the inner wall of the oil tank by rolling. The moving end of the second electric push rod 57 extends, driving the assembly seat to approach the inner wall of the oil tank. The scraper contacts the inner wall of the oil tank and cleans the oil stains adhering to the inner wall.

[0037] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. An all-around cleaning device for an oil tank, comprising a protective shell (1), a drive motor (2), a rolling assembly (3), and a scraping assembly (4), wherein the oil tank is provided with a protective shell (1), the drive motor (2) is installed inside the protective shell (1), the oil tank is provided with a rolling assembly (3) located below the protective shell (1), and a scraping assembly (4) located below the protective shell (1) is provided on one side of the rolling assembly (3), characterized in that: The lower surface of the protective shell (1) is equipped with a lifting and rotating mechanism (5) for driving the rolling assembly (3) and the scraping assembly (4) to lift and rotate. The lifting and rotating mechanism (5) includes a first rotating seat (51), a second rotating seat (52), a reciprocating screw (53), a lifting seat (54), a rotating ring (55), a first electric push rod (56), and a second electric push rod (57). The lower surface of the protective shell (1) is equipped with a first rotating seat (51), and a second rotating seat (52) is provided below the first rotating seat (51). A reciprocating screw (53) is rotatably mounted on the first rotating seat (51). A reciprocating screw (53) is rotatably mounted on a seat (52). The output shaft of the drive motor (2) is connected to the top end of the reciprocating screw (53). A lifting seat (54) is meshed on the reciprocating screw (53). A rotating ring (55) is rotatably mounted on the lifting seat (54). A first electric push rod (56) is mounted on the lower surface of the rotating ring (55). The moving end of the first electric push rod (56) is connected to the rolling assembly (3). A second electric push rod (57) is provided on one side of the first electric push rod (56) and connected to the lower surface of the rotating ring (55). The moving end of the second electric push rod (57) is connected to the scraping assembly (4).

2. The all-around cleaning equipment for oil tanks according to claim 1, characterized in that, The lifting and rotating mechanism (5) further includes a connecting seat (58), a first connecting rod (59), a second connecting rod (510), and a rack (511). The connecting seat (58) is mounted on the upper surface of the lifting seat (54). The first connecting rod (59) is rotatably mounted on the connecting seat (58), and the second connecting rod (510) is rotatably mounted on the connecting seat (58). One side of the first connecting rod (59) is connected to the top of the second connecting rod (510) through bevel gear meshing. A rack (511) is installed on the moving seat (51), and the bottom end of the rack (511) is connected to the upper surface of the second rotating seat (52). The rack (511) slides through the lifting seat (54). A flat gear is installed on the other side of the first connecting rod (59), and the flat gear of the first connecting rod (59) meshes with the rack (511). A flat gear is installed at the bottom end of the second connecting rod (510), and the flat gear of the second connecting rod (510) meshes with the gear teeth on the inner wall of the rotating ring (55).

3. The all-around cleaning equipment for oil tanks according to claim 1, characterized in that, Guide rods (6) are symmetrically installed on the first rotating seat (51), and the bottom end of the guide rods (6) is connected to the upper surface of the second rotating seat (52). The guide rods (6) are slidably connected to the lifting seat (54).

4. The all-around cleaning equipment for oil tanks according to claim 1, characterized in that, The protective shell (1) is symmetrically equipped with a third electric push rod (7), and the moving end of the third electric push rod (7) is in contact with the inner wall of the oil tank.

5. The all-around cleaning equipment for oil tanks according to claim 1, characterized in that, The protective shell (1) is symmetrically provided with guide grooves (8), and a guide frame (9) is slidably installed on the guide grooves (8). A fourth electric push rod (10) is symmetrically installed on the guide frame (9), and the moving end of the fourth electric push rod (10) is in contact with the inner wall of the oil tank. A fifth electric push rod (11) is installed on the upper surface of the protective shell (1), and the moving end of the fifth electric push rod (11) is connected to the guide frame (9).

6. The all-around cleaning equipment for oil tanks according to claim 1, characterized in that, The rolling assembly (3) consists of a rotating seat and a roller brush. The rotating seat is installed on the moving end of the first electric push rod (56), and the roller brush is installed on the rotating seat. The scraping assembly (4) consists of a mounting seat and a scraper. The mounting seat is installed on the moving end of the second electric push rod (57), and the scraper is installed on the mounting seat.