Floating disc device of oil storage tank

Abstract

The utility model provides an oil storage tank floating disc device which comprises a floating disc body, a sealing assembly and a guiding assembly, the floating disc body is placed in an oil storage tank, a first groove is formed in the outer wall of the floating disc body, and the first groove is annularly arranged; the sealing assembly comprises a rubber ring, a groove body and a first ring body, and the rubber ring is arranged in the first groove in a sleeving mode; the groove body is integrally formed in the outer wall of the rubber ring; the first ring body and the groove body are integrally formed and connected, and the first ring body is attached to the inner wall of the oil storage tank; the guide assembly comprises a guide pipe, a guide column and two fixing plates, the guide pipe penetrates through the floating disc body, and the guide pipe is connected with the floating disc body. According to the floating disc device of the oil storage tank, the floating disc body is limited through the guide assembly, the sealing assembly is arranged on the outer side of the floating disc, oil leakage can be avoided, the buffering effect can be achieved when the floating disc collides with the tank wall, and therefore dangerous accidents are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of oil storage tanks, in particular to a floating plate device for an oil storage tank. Background Art

[0002] The oil tank float is an important component for controlling the liquid level in the oil tank. The oil tank float reflects the height change of the liquid in the oil tank by floating, so as to achieve accurate control and monitoring of the oil tank liquid level. The design of the float can ensure that the oil tank maintains a safe liquid level range during operation, avoiding safety accidents caused by excessively high or low liquid levels, such as oil spills or excessive pressure. Effective liquid level control helps prevent oil leakage or mixing with impurities, thereby protecting the environment and ensuring oil quality.

[0003] At present, the floating plate of the oil storage tank in the related technology is usually welded by metal parts. There is a gap between the floating plate and the oil tank. During the operation of the oil tank, oil leakage is prone to occur due to the existence of the gap, and the floating plate is prone to collide with the tank wall as the liquid level rises and falls, thus causing dangerous accidents. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the above-mentioned technology at least to a certain extent.

[0005] To this end, one purpose of the utility model is to propose a floating plate device for an oil storage tank, in which the floating plate body is limited by a guide component, and the sealing component on the outside of the floating plate can not only prevent oil leakage, but also play a buffering role when the floating plate hits the tank wall, thereby avoiding the occurrence of dangerous accidents.

[0006] To achieve the above-mentioned purpose, the first aspect of the utility model proposes an oil tank floating plate device, comprising: a floating plate body, a sealing assembly and a guide assembly, wherein the floating plate body is placed in the oil tank, and a first groove is opened on the outer wall of the floating plate body, and the first groove is arranged in an annular manner; the sealing assembly comprises a rubber ring, a groove body and a first ring body, wherein the rubber ring is sleeved inside the first groove; the groove body is integrally formed on the outer wall of the rubber ring; the first ring body is integrally connected to the groove body, and the first ring body is in contact with the inner wall of the oil tank; the guide assembly comprises a guide tube, a guide column and two fixed plates, wherein the guide tube passes through the floating plate body, and the guide tube is connected to the floating plate body; the guide column passes through the guide tube; and the two fixed plates are respectively arranged at both ends of the guide column.

[0007] In addition, the oil storage tank floating plate device proposed in the utility model may also have the following additional technical features:

[0008] Specifically, a metal spring is embedded inside the groove body.

[0009] Specifically, a plurality of through holes are equidistantly formed on the tank body.

[0010] Specifically, a buffer block is arranged on one of the fixing plates, and the buffer block is sleeved on the outer side of the guide column.

[0011] Specifically, a connecting component is provided between one end of the guide column and the other fixed plate, and the connecting component includes a screw and an auxiliary component, wherein a threaded groove is opened at one end of the guide column, one end of the screw is threadedly connected to the threaded groove, and the other end of the screw is rotatably connected to the other fixed plate; the auxiliary component is arranged on the outside of the guide column.

[0012] Specifically, a plurality of oil scraper rings are arranged on the inner wall of the guide tube, and the inner rings of the oil scraper rings are in contact with the outer wall of the guide column.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the oil storage tank floating plate device of the utility model limits the floating plate body through the guide component, and the sealing component on the outside of the floating plate can not only prevent the oil from leaking, but also play a buffering role when the floating plate hits the tank wall, thereby avoiding the occurrence of dangerous accidents.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a structural schematic diagram of an oil storage tank floating plate device according to an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle A area;

[0018] Figure 3 for Figure 1 A magnified schematic diagram of the structure of the middle B area;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of the middle C area.

[0020] Figure numerals: 1. floating plate body; 11. first groove; 2. sealing assembly; 21. rubber ring; 22. groove body; 23. first ring body; 3. guide assembly; 31. guide tube; 32. guide column; 33. fixing plate; 41. metal spring; 42. through hole; 43. buffer block; 44. connecting part; 441. threaded groove; 442. screw; 443. auxiliary part; 45. oil scraper ring. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] The oil storage tank floating plate device according to the embodiment of the utility model will be described below with reference to the accompanying drawings.

[0023] like Figure 1-Figure 4 As shown, the oil storage tank floating plate device of the embodiment of the utility model may include: a floating plate body 1, a sealing assembly 2 and a guide assembly 3.

[0024] The floating plate body 1 is placed in the oil storage tank, and a first groove 11 is opened on the outer wall of the floating plate body 1. The first groove 11 is arranged in a ring shape.

[0025] The sealing assembly 2 may include a rubber ring 21 , a groove body 22 and a first ring body 23 .

[0026] The rubber ring 21 is sleeved inside the first groove 11 , the groove body 22 is integrally formed on the outer wall of the rubber ring 21 , the first ring body 23 is integrally connected to the groove body 22 , and the first ring body 23 fits against the inner wall of the oil storage tank.

[0027] It should be noted that the cross-section of the groove body 22 described in this embodiment is arranged in a V-shaped structure, and the groove body 22 and the first ring body 23 are both made of rubber material.

[0028] It is understandable that, when the floating plate body 1 moves up and down with the liquid level of the oil storage tank, the first ring body 23 can scrape the oil; the groove body 22 is configured to have a V-shaped cross-section, which can increase the shock-absorbing effect of the sealing assembly 2.

[0029] The guide assembly 3 may include a guide tube 31 , a guide column 32 and two fixing plates 33 .

[0030] The guide tube 31 passes through the floating platform body 1 , the guide tube 31 is connected to the floating platform body 1 , the guide column 32 passes through the guide tube 31 , and two fixing plates 33 are respectively arranged at two ends of the guide column 32 .

[0031] Specifically, during the operation of the oil storage tank, in order to avoid safety accidents caused by excessively high or low liquid levels, such as oil spills or excessive pressure, relevant technicians (eg, workers) install the floating plate device in the oil storage tank.

[0032] During the assembly process of the device, the guide assembly 3, the floating plate body 1 and the sealing assembly 2 are assembled using external tools (for example, lifting equipment), the guide assembly 3 is passed through the floating plate body 1, and then the rubber ring 21 is sleeved inside the first groove 11, and then the floating plate device is placed in the oil tank, and finally the oil tank is sealed.

[0033] During use, the liquid level in the oil storage tank changes, thereby changing the position of the float body 1. The float body 1 can drive the guide tube 31 to move along the guide column 32, and the float body 1 can shake with a small amplitude.

[0034] During the shaking of the floating plate body 1 , the floating plate body 1 squeezes the groove body 22 and the first ring body 23 , and the groove body 22 and the first ring body 23 can buffer between the oil storage tank and the floating plate body 1 .

[0035] The floating plate body 1 is limited by the guide assembly 3, and the sealing assembly 2 outside the floating plate can not only prevent oil leakage, but also play a buffering role when the floating plate body 1 hits the tank wall, thereby avoiding the occurrence of dangerous accidents.

[0036] When the floating plate body 1 moves up and down, the first ring body 23 can scrape the oil on the tank wall to return the oil to the oil storage tank.

[0037] As a possible situation, in order to prevent the floating plate body 1 from rotating inside the oil storage tank when it is running, the guide tube 31 and the guide column 32 can be set to a structure with a square cross-section, and the floating plate body 1 can be limited between the guide column 32 and the guide tube 31.

[0038] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, a metal spring sheet 41 is embedded in the groove body 22 .

[0039] It is understandable that the metal spring piece 41 can not only increase the elastic force of the slot body 22 , but also increase the hardness of the slot body 22 , thereby extending the service life of the slot body 22 .

[0040] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, a plurality of through holes 42 are equidistantly formed on the slot body 22 .

[0041] It should be noted that when the floating plate body 1 drives the sealing assembly 2 upward, the first ring body 23 can scrape the oil on the tank wall, and the scraped oil enters the interior of the groove body 22 and then flows back into the oil tank through the through hole 42.

[0042] In one embodiment of the present invention, Figure 1 As shown, a buffer block 43 is provided on a fixing plate 33 , and the buffer block 43 is sleeved on the outer side of the guide column 32 .

[0043] It can be understood that the buffer block 43 can play a role in shock absorption when the floating plate body 1 descends to the bottom of the oil tank, thereby extending the service life of the floating plate device.

[0044] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, a connecting component 44 is provided between one end of the guide column 32 and the other fixing plate 33 , and the connecting component 44 includes a screw rod 442 and an auxiliary component 443 .

[0045] One end of the guide column 32 is provided with a thread groove 441 , one end of a screw rod 442 is threadedly connected to the thread groove 441 , the other end of the screw rod 442 is rotatably connected to another fixing plate 33 , and the auxiliary part 443 is arranged on the outside of the guide column 32 .

[0046] Specifically, after the floating device is placed on the oil storage tank, the upper cover of the oil storage tank is assembled using lifting equipment, and the worker enters the interior of the oil tank through the manhole and uses a tool to rotate the auxiliary part 443 to rotate the screw 442, and the other fixing plate 33 moves upward and then contacts the top wall of the oil storage tank, and finally fixes the guide column 32 in the floating device in the oil storage tank.

[0047] In one embodiment of the present invention, Figure 1 and Figure 3 As shown, a plurality of oil scraper rings 45 are provided on the inner wall of the guide tube 31 , and the inner rings of the oil scraper rings 45 are in contact with the outer wall of the guide column 32 .

[0048] It should be noted that the oil scraper ring 45 described in this embodiment can be made of hard rubber.

[0049] As a possible situation, a notch is provided on the oil scraper ring 45, and when the oil scraper ring 45 moves upward, the oil can flow back into the oil tank through the notch.

[0050] In summary, the oil storage tank floating plate device of the utility model limits the floating plate body through the guide component, and the sealing component on the outside of the floating plate can not only prevent the oil from leaking, but also play a buffering role when the floating plate hits the tank wall, thereby avoiding the occurrence of dangerous accidents.

[0051] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0053] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A floating plate device for an oil storage tank, characterized in that: include: A floating plate body (1), a sealing assembly (2) and a guide assembly (3), wherein: The floating plate body (1) is placed in the oil storage tank, and a first groove (11) is provided on the outer wall of the floating plate body (1), and the first groove (11) is arranged in a ring shape; The sealing assembly (2) comprises a rubber ring (21), a groove body (22) and a first ring body (23), wherein: The rubber ring (21) is sleeved inside the first groove (11); The groove body (22) is integrally formed and arranged on the outer wall of the rubber ring (21); The first ring body (23) is integrally formed and connected to the tank body (22), and the first ring body (23) is in contact with the inner wall of the oil storage tank; The guide assembly (3) comprises a guide tube (31), a guide column (32) and two fixing plates (33), wherein: The guide tube (31) passes through the floating plate body (1), and the guide tube (31) is connected to the floating plate body (1); The guide column (32) passes through the guide tube (31); The two fixing plates (33) are respectively arranged at two ends of the guide column (32).

2. The oil storage tank floating plate device according to claim 1, characterized in that: A metal spring sheet (41) is embedded inside the groove body (22).

3. The oil storage tank floating plate device according to claim 1, characterized in that: The tank body (22) is provided with a plurality of through holes (42) at equal intervals.

4. The oil storage tank floating plate device according to claim 1, characterized in that: A buffer block (43) is provided on one of the fixing plates (33), and the buffer block (43) is sleeved on the outer side of the guide column (32).

5. The oil tank floating plate device according to claim 4, characterized in that: A connecting component (44) is provided between one end of the guide column (32) and the other fixing plate (33), wherein the connecting component (44) comprises a screw rod (442) and an auxiliary component (443), wherein: A thread groove (441) is formed at one end of the guide column (32), one end of the screw rod (442) is threadedly connected to the thread groove (441), and the other end of the screw rod (442) is rotatably connected to another fixing plate (33); The auxiliary component (443) is arranged on the outside of the guide column (32).

6. The oil storage tank floating plate device according to claim 1, characterized in that: The inner wall of the guide tube (31) is provided with a plurality of oil scraper rings (45), and the inner ring of the oil scraper ring (45) is in contact with the outer wall of the guide column (32).

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