Slag oil tank discharging structure with inner wall cleaning function

By designing a residual oil tank discharge structure with inner wall cleaning, and using a motor-driven gear system and spring connecting plates to scrape off the oil residue, the problems of corrosion and capacity reduction caused by adhesion on the inner wall of the oil tank are solved, achieving efficient cleaning and extending the service life.

CN223341466UActive Publication Date: 2025-09-16TAIZHOU CHANGJIANG IND EQUIP CO LTD
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Patent Information

Application Number
CN202422665368.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-16
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The problem of oil residue adhering to the inner wall of existing oil tanks leads to increased corrosion and reduced storage capacity.

Method used

A residual oil tank discharging structure with inner wall cleaning is designed. The motor drives the gear system to drive the connecting plate to fit the inner wall of the oil tank, the elastic force of the spring is used to scrape off the oil residue, and the ball bearing is used to reduce friction loss.

Benefits of technology

It realizes automatic cleaning of the inner wall of the oil tank, increases the storage volume, extends the life of the oil tank, reduces corrosion, and improves cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a residue oil tank discharging structure with an inner wall cleaning function, which comprises an oil tank assembly, a discharging assembly and a discharging assembly, the cleaning assembly comprises a motor, a supporting table, a first gear, a second gear, an electric push rod, a mounting frame and a rotating ring; the first gear is fixedly connected to the output end of the motor; the second gear is meshed with one side of the outer surface of the first gear; the electric push rod is fixed in the second gear; the mounting frame is fixed on the upper surface of the top plate; the oil tank cleaning device has the advantages that remote control is achieved through the controller, workers are prevented from entering the oil tank to clean the oil tank, cleaning efficiency is improved, it is ensured that all parts of the inner wall of the oil tank can be cleaned, meanwhile, the corrosion effect on the material of the oil tank can be reduced, and the service life of the oil tank is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil tanks, in particular to a residual oil tank discharging structure with inner wall cleaning function. Background Art

[0002] The residual oil tank discharge structure with inner wall cleaning is a device used for residual oil storage and transportation. Its main feature is that the inner wall of the residual oil tank can be cleaned during the discharge process.

[0003] The oil residue inside the existing oil tank will adhere to the inner wall of the oil tank, which will accelerate the corrosion of the storage tank and increase the impurity content of the oil. In addition, the oil residue adhered to the inner wall of the oil tank occupies a certain space, reducing the effective capacity of the storage tank, thereby limiting the storage capacity of the oil. Therefore, it is necessary to provide an oil tank with a clean inner wall. Utility Model Content

[0004] The purpose of the utility model is to provide a residual oil tank discharge structure with inner wall cleaning, so as to solve the problem raised in the above background technology that the oil residue inside the existing oil tank will adhere to the inner wall of the oil tank, accelerate the corrosion of the storage tank, and lead to an increase in the impurity content of the oil product. In addition, the oil residue adhered to the inner wall of the oil tank occupies a certain space, reducing the effective capacity of the storage tank, thereby limiting the storage capacity of the oil product.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a residual oil tank discharging structure with inner wall cleaning, comprising:

[0007] An oil tank assembly, the oil tank assembly including a top plate;

[0008] A cleaning assembly, comprising a motor, a support platform, a first gear, a second gear, an electric push rod, a mounting frame, and a rotating ring;

[0009] The motor is installed on the upper surface of the top plate, the support is fixed on the outer surface of the motor, the first gear is fixedly connected to the output end of the motor, the second gear is engaged with one side of the outer surface of the first gear, the electric push rod is fixed inside the second gear, the mounting frame is fixed on the upper surface of the top plate, and the rotating ring is fixed at the center of the upper surface of the electric push rod.

[0010] Furthermore, the oil tank body is fixed to the lower surface of the top plate, a support frame is fixed to the middle of the outer surface of the oil tank body, the lower surface of the oil tank body is connected to a feed pipe, one side of the outer surface of the oil tank body is connected to an oil inlet pipe, and the lower end of the outer surface of the oil tank body is connected to an oil outlet pipe.

[0011] Furthermore, a connecting disk is fixed on the lower surface of the electric push rod, a mounting hole is opened on the outer surface of the connecting disk, a spring is installed inside the mounting hole, one end of the outer surface of the spring is connected to a connecting rod, and a connecting plate is fixed on one side of the outer surface of the connecting rod.

[0012] Furthermore, the electric push rod passes through the top plate, and one end of the mounting frame is rotatably mounted inside the rotating ring. Four mounting holes are provided, which are equidistantly distributed on the outer surface of the connecting plate. Four groups of springs, connecting rods and connecting plates are provided, which are respectively installed inside the four mounting holes, and the outer surface of the connecting plate is in contact with the inside of the oil tank body.

[0013] Further, it also includes an anti-wear component;

[0014] The anti-wear component includes a mounting groove, a ball and a bearing;

[0015] The mounting groove is opened on the upper surface of the top plate, the ball is rotatably mounted inside the mounting groove, and the bearing is mounted at the center of the upper surface of the top plate.

[0016] Furthermore, the output end of the electric push rod passes through the bearing, and ten mounting grooves are opened, and ten balls are provided, which are rotatably installed inside the mounting grooves respectively, and the upper surfaces of the balls are in contact with the first gear and the second gear.

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

[0018] The utility model discloses an oil tank assembly and a cleaning assembly. When the oil tank body inner wall is cleaned, the staff can use the outer surface controller provided on the outside of the oil tank to control the motor. The motor drives the first gear to rotate, and the first gear drives the second gear to rotate synchronously. Under the cooperation of the mounting frame and the rotating ring, the second gear rotates synchronously to drive the electric push rod to rotate. The electric push rod rotates synchronously to drive the connecting plate to rotate. Under the elastic force of the spring, the spring drives the connecting rod to push outward, and the connecting rod drives the connecting plate to fit the inner wall of the oil tank body. The electric push rod is controlled to extend and retract by the controller. The electric push rod drives the connecting plate to move vertically up and down at the same time. Under the action of the spring, the connecting plate is always in contact with the inner wall of the oil tank body to scrape off the oil residue adhered to the inner wall of the oil tank. Remote control is achieved through the controller, avoiding manual entry into the oil tank for cleaning, improving cleaning efficiency, ensuring that all parts of the inner wall of the oil tank can be cleaned, increasing the storage capacity, and at the same time reducing its corrosion effect on the oil tank material, thereby extending the service life of the oil tank.

[0019] 2. Based on the first beneficial effect, by setting up an anti-wear component, the balls are synchronously driven to rotate under the rotation of the first gear and the second gear. The balls separate the top plate and the first gear and the second gear, converting sliding friction into rolling friction, greatly reducing energy loss, avoiding direct friction between the top plate and the first gear and the second gear, and thus significantly reducing wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the oil tank assembly of the utility model;

[0022] Figure 2 This is a rear view of the cleaning assembly of the utility model;

[0023] Figure 3 This is a structural diagram of the cleaning component of the utility model;

[0024] Figure 4 This is a structural diagram of the anti-wear component of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 11. Oil tank body; 12. Top plate; 13. Support frame; 14. Feed pipe; 15. Oil inlet pipe; 16. Oil outlet pipe;

[0027] 21. Motor; 211. Support platform; 22. First gear; 23. Second gear; 24. Electric push rod; 25. Mounting frame; 26. Rotating ring; 27. Connecting plate; 28. Mounting hole; 29. ​​Spring; 291. Connecting rod; 292. Connecting plate;

[0028] 31. Mounting groove; 32. Ball; 33. Bearing. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate 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 may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] See also Figures 1-4 As shown, this embodiment is a residual oil tank discharge structure with inner wall cleaning, comprising:

[0034] The oil tank assembly includes a top plate 12;

[0035] The oil tank body 11 is fixed to the lower surface of the top plate 12, a support frame 13 is fixed to the middle of the outer surface of the oil tank body 11, a feed pipe 14 is connected to the lower surface of the oil tank body 11, an oil inlet pipe 15 is connected to one side of the outer surface of the oil tank body 11, and an oil outlet pipe 16 is connected to the lower end of the outer surface of the oil tank body 11;

[0036] The oil tank body 11 is the main container for storing oil products. It is usually welded by several curved steel plates to form a cylindrical or spherical storage space. The discharge pipe 14 is used to discharge the oil residue from the oil tank. The discharge pipe 14 is equipped with a valve.

[0037] The cleaning assembly includes a motor 21, a support platform 211, a first gear 22, a second gear 23, an electric push rod 24, a mounting bracket 25 and a rotating ring 26;

[0038] The motor 21 is mounted on the upper surface of the top plate 12, the support 211 is fixed to the outer surface of the motor 21, the first gear 22 is fixedly connected to the output end of the motor 21, the second gear 23 is meshed with one side of the outer surface of the first gear 22, the electric push rod 24 is fixed inside the second gear 23, the mounting frame 25 is fixed to the upper surface of the top plate 12, and the rotating ring 26 is fixed to the center of the upper surface of the electric push rod 24;

[0039] The motor 21 is the power source of the cleaning component. Its function is to provide sufficient power to transmit the power to the second gear 23 through the first gear 22 connected to the output end. The electric push rod 24 is fixed inside the second gear 23. When the motor 21 is working, it drives the electric push rod 24 to rotate, and at the same time drives the connecting disk 27 to rotate.

[0040] A connecting plate 27 is fixed to the lower surface of the electric push rod 24. A mounting hole 28 is formed on the outer surface of the connecting plate 27. A spring 29 is installed inside the mounting hole 28. One end of the outer surface of the spring 29 is connected to a connecting rod 291. A connecting plate 292 is fixed to one side of the outer surface of the connecting rod 291.

[0041] A spring 29 is installed inside the mounting hole 28. The other end of the spring 29 is connected to a connecting rod 291 to provide a certain degree of elasticity to ensure that the contact pressure between the connecting plate 292 and the inner wall of the oil tank is moderate, which can effectively scrape off the oil residue without damaging the inner wall of the oil tank.

[0042] Working principle:

[0043] When cleaning the inner wall of the oil tank body 11;

[0044] First, the operator can use the external surface controller provided on the outside of the oil tank to control the motor 21, and the motor 21 drives the first gear 22 to rotate, and the first gear 22 synchronously drives the second gear 23 to rotate;

[0045] With the cooperation of the mounting frame 25 and the rotating ring 26, the second gear 23 rotates synchronously to drive the electric push rod 24 to rotate, and the electric push rod 24 rotates synchronously to drive the connecting plate 27 to rotate;

[0046] Under the elastic force of the spring 29, the spring 29 drives the connecting rod 291 to push outward, and the connecting rod 291 drives the connecting plate 292 to fit with the inner wall of the oil tank body 11;

[0047] The controller controls the electric push rod 24 to extend and retract, and the electric push rod 24 drives the connecting plate 27 to move vertically up and down. Under the action of the spring 29, the connecting plate 292 is always in contact with the inner wall of the oil tank body 11, scraping off the oil residue adhering to the inner wall of the oil tank;

[0048] This step is remotely controlled through a controller, avoiding manual entry into the oil tank for cleaning, improving cleaning efficiency, ensuring that all parts of the inner wall of the oil tank can be cleaned, increasing the storage volume, and at the same time reducing the corrosion effect on the oil tank material and extending the service life of the oil tank.

[0049] See also Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0050] Anti-wear components;

[0051] The anti-wear assembly includes a mounting groove 31, a ball 32 and a bearing 33;

[0052] The mounting groove 31 is formed on the upper surface of the top plate 12 . The ball 32 is rotatably mounted inside the mounting groove 31 . The bearing 33 is mounted at the center of the upper surface of the top plate 12 .

[0053] Furthermore, the output end of the electric push rod 24 passes through the bearing 33, and ten mounting grooves 31 are provided, and ten balls 32 are provided, which are rotatably mounted inside the mounting grooves 31 respectively;

[0054] The mounting groove 31 is a groove located on the upper surface of the top plate 12, providing a track or path for the ball bearing 32 to rotate smoothly therein, which can significantly reduce the direct friction between the top plate 12 and the ball bearing 32, thereby extending the service life of the device;

[0055] Working principle:

[0056] Under the rotation of the first gear 22 and the second gear 23, the ball 32 is synchronously driven to rotate;

[0057] The balls 32 separate the top plate 12 from the first gear 22 and the second gear 23, converting sliding friction into rolling friction, which significantly reduces energy loss.

[0058] This step avoids direct friction between the top plate 12 and the first gear 22 and the second gear 23, thereby significantly reducing wear.

[0059] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A residual oil tank discharge structure with inner wall cleaning, characterized in that: include: An oil tank assembly, the oil tank assembly comprising a top plate (12); A cleaning assembly, comprising a motor (21), a support platform (211), a first gear (22), a second gear (23), an electric push rod (24), a mounting frame (25) and a rotating ring (26); The motor (21) is mounted on the upper surface of the top plate (12), the support platform (211) is fixed on the outer surface of the motor (21), the first gear (22) is fixedly connected to the output end of the motor (21), the second gear (23) is meshed with one side of the outer surface of the first gear (22), the electric push rod (24) is fixed inside the second gear (23), the mounting frame (25) is fixed on the upper surface of the top plate (12), and the rotating ring (26) is fixed at the center of the upper surface of the electric push rod (24).

2. The residual oil tank discharge structure with inner wall cleaning according to claim 1, characterized in that: The oil tank body (11) is fixed to the lower surface of the top plate (12), a support frame (13) is fixed to the middle of the outer surface of the oil tank body (11), the lower surface of the oil tank body (11) is connected to a feed pipe (14), one side of the outer surface of the oil tank body (11) is connected to an oil inlet pipe (15), and the lower end of the outer surface of the oil tank body (11) is connected to an oil outlet pipe (16).

3. The residual oil tank discharge structure with inner wall cleaning according to claim 2, characterized in that: A connecting plate (27) is fixed to the lower surface of the electric push rod (24), a mounting hole (28) is provided on the outer surface of the connecting plate (27), a spring (29) is installed inside the mounting hole (28), one end of the outer surface of the spring (29) is connected to a connecting rod (291), and a connecting plate (292) is fixed to one side of the outer surface of the connecting rod (291).

4. The residual oil tank discharge structure with inner wall cleaning according to claim 3, characterized in that: The electric push rod (24) passes through the top plate (12), and one end of the mounting frame (25) is rotatably mounted inside the rotating ring (26). Four mounting holes (28) are provided and are equidistantly distributed on the outer surface of the connecting plate (27). Four groups of springs (29), connecting rods (291) and connecting plates (292) are provided and are respectively mounted inside the four mounting holes (28), and the outer surface of the connecting plate (292) is in contact with the inside of the oil tank body (11).

5. The residual oil tank discharge structure with inner wall cleaning according to claim 4, characterized in that: Also includes anti-wear components; The anti-wear component includes a mounting groove (31), a ball (32) and a bearing (33); The mounting groove (31) is opened on the upper surface of the top plate (12), the ball (32) is rotatably mounted inside the mounting groove (31), and the bearing (33) is mounted at the center of the upper surface of the top plate (12).

6. The residual oil tank discharge structure with inner wall cleaning according to claim 5, characterized in that: The output end of the electric push rod (24) passes through the bearing (33), and ten mounting grooves (31) are provided. Ten balls (32) are respectively rotatably mounted inside the mounting grooves (31), and the upper surfaces of the balls (32) are in contact with the first gear (22) and the second gear (23).