Fuel oil storage tank easy to clean

Abstract

The utility model relates to the technical field of fuel oil storage tanks, in particular to a fuel oil storage tank easy to clean. The oil storage tank comprises a bottom tank, a plurality of middle tanks and a top tank, the bottom tank, the middle tanks and the top tank are sequentially stacked from bottom to top to form the oil storage tank, a fixing assembly and a sealing mechanism are arranged between the bottom tank and the middle tanks, and a fixing assembly and a sealing mechanism are arranged between the two middle tanks. A fixing assembly and a sealing mechanism are arranged between the middle tank and the top tank, a supporting assembly is arranged on the arc surface of the middle tank, and the problems that when the fuel oil storage tank stores fuel oil of another model, the inner wall of the fuel oil storage tank needs to be cleaned, and generally, when the fuel oil storage tank is cleaned, a cover is unscrewed, and a washing solution is poured are solved. And then a brush is poked into the fuel oil storage tank for cleaning, so that the internal cleaning degree cannot be observed, and residues are left due to incomplete cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel oil storage tanks, in particular to an easily cleanable fuel oil storage tank. Background Art

[0002] There are large and small fuel oil storage tanks. The small fuel oil storage tank is used to store less fuel oil. The small fuel oil storage tank is composed of a fuel oil storage tank body and a lid. When using the small fuel oil storage tank to store oil, the fuel oil is input into the fuel oil storage tank body through a pipe, and then the lid is screwed on for storage.

[0003] The inventor found in daily work that when the fuel oil storage tank is in use, since the fuel oil storage tank needs to be cleaned on the inner wall when storing another type of fuel oil, generally when cleaning the fuel oil storage tank, the lid is unscrewed and the cleaning liquid is poured in, and then a brush is inserted into the fuel oil storage tank for cleaning, making it impossible to observe the internal cleaning degree, and thus may lead to incomplete cleaning and residues left. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the actual use process, since the fuel oil storage tank needs to be cleaned on the inner wall when storing another type of fuel oil, generally when cleaning the fuel oil storage tank, the lid is unscrewed and the cleaning liquid is poured in, and then a brush is inserted into the fuel oil storage tank for cleaning, making it impossible to observe the internal cleaning degree, and thus may lead to incomplete cleaning and residues left, and to propose an easily cleanable fuel oil storage tank.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: An easily cleanable fuel oil storage tank, including a bottom tank, a plurality of middle tanks and a top tank. The bottom tank, the plurality of middle tanks and the top tank are stacked in sequence from bottom to top to form an oil storage tank. A fixing component and a sealing mechanism are arranged between the bottom tank and the middle tanks, a fixing component and a sealing mechanism are arranged between two middle tanks, a fixing component and a sealing mechanism are arranged between the middle tank and the top tank. A supporting component is arranged on the arc surface of the middle tank. The fixing component includes a first fixing ring block fixedly connected to the arc surface of the middle tank. The lower end of the first fixing ring block is fixedly connected with a ring clamping block. A plurality of uniformly distributed threaded grooves are formed on the arc surface of the ring clamping block. The arc surface of the bottom tank is fixedly connected with a second fixing ring block. A plurality of uniformly distributed lead screws are threadedly inserted into the arc surface of the second fixing ring block. A ring clamping groove is formed at the upper end of the second fixing ring block.

[0006] The effects achieved by the above components are as follows: By setting the fixing components, when it is necessary to clean the oil storage tank, turn the screw rod so that it is completely separated from the thread groove, and then separate the ring clamping blocks below the fixed ring block from the second ring slot of the fixed ring block. Then, separate the top tank, middle tank, and bottom tank from each other in sequence. Then, the worker holds a water gun and a brush to rinse, so as to clean the oil storage tank as easily as possible.

[0007] Preferably, the sealing mechanism includes a sealing ring fixedly connected to the lower end of the middle tank, and a sealing groove is formed at the upper end of the bottom tank.

[0008] The effects achieved by the above components are as follows: By setting the sealing ring and the sealing groove, seal between the middle tank and the middle tank, the middle tank and the bottom tank, and the middle tank and the top tank.

[0009] Preferably, a plurality of uniformly distributed positioning rods are fixedly connected to the lower end of the first fixed ring block, and a plurality of uniformly distributed positioning grooves are formed at the upper end of the second fixed ring block.

[0010] The effects achieved by the above components are as follows: Insert the plurality of positioning rods into the positioning grooves respectively, so as to assist in pre-fixing between the first fixed ring block and the second fixed ring block, and thus assist the screw rod to be screwed into the thread groove.

[0011] Preferably, protrusions are provided on the inner wall of the positioning groove.

[0012] The effects achieved by the above components are as follows: By setting the protrusions, the positioning rods are inserted into the positioning grooves to assist in limiting.

[0013] Preferably, the thread groove is adapted to the screw rod, and the positioning rod is adapted to the positioning groove.

[0014] The effects achieved by the above components are as follows: By setting the screw rod and the thread groove, fix between the first fixed ring block and the second fixed ring block.

[0015] Preferably, the support assembly includes two identical semi-circular blocks arranged on the arc surface of the middle tank, and support feet are fixedly connected to the arc surfaces of the semi-circular blocks.

[0016] The effects achieved by the above components are as follows: By setting the semi-circular blocks and the support feet, fix the two semi-circular blocks to the middle tank, so that the support feet contact the ground, thereby supporting the oil storage tank.

[0017] Preferably, bolts are provided between the two semi-circular blocks.

[0018] The effects achieved by the above components are as follows: By setting the bolts, fix the two semi-circular blocks to the middle tank.

[0019] Preferably, anti-slip stripes are provided at the lower ends of the support feet.

[0020] The effects achieved by the above components are as follows: By setting anti-slip stripes, the friction between the support feet and the ground is increased.

[0021] In summary, the beneficial effects of the present utility model are as follows:

[0022] In the present utility model, by setting a fixing component, when it is necessary to clean the oil storage tank, turn the screw rod to completely separate it from the thread groove, and then separate the ring clamping block below the fixing ring block from the second ring slot of the fixing ring block. Then, separate the bottom tank, the middle tank, and the top tank from each other in sequence. Then, the worker holds a water gun and a brush to rinse, so as to clean the oil storage tank as easily as possible, solving the problem that when the fuel oil storage tank stores another type of fuel oil, it is necessary to clean the inner wall of the fuel oil storage tank. Generally, when cleaning the fuel oil storage tank, unscrew the lid and pour in the cleaning liquid, and then use a brush to poke into the fuel oil storage tank for cleaning, making it impossible to observe the internal cleaning degree, and thus may lead to incomplete cleaning and residues remaining. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the cross-section of the fixing component of the present utility model;

[0025] Figure 3 is a three-dimensional structural schematic diagram of the support component of the present utility model.

[0026] Legend: 1, bottom tank; 2, fixing component; 3, support component; 4, middle tank; 5, top tank; 6, lid; 21, first fixing ring block; 22, ring clamping block; 23, second fixing ring block; 24, ring slot; 25, screw rod; 26, thread groove; 27, sealing mechanism; 271, sealing ring; 272, sealing groove; 28, positioning rod; 29, positioning groove; 31, semi-circular block; 32, support foot; 33, bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Referring to Figure 1 As shown, the present utility model provides a technical solution: An easily cleanable fuel oil storage tank includes a bottom tank 1, a plurality of middle tanks 4, and a top tank 5. The bottom tank 1, the plurality of middle tanks 4, and the top tank 5 are stacked in sequence from bottom to top to form an oil storage tank. A fixing component 2 and a sealing mechanism 27 are provided between the bottom tank 1 and the middle tank 4. A fixing component 2 and a sealing mechanism 27 are provided between two middle tanks 4. A fixing component 2 and a sealing mechanism 27 are provided between the middle tank 4 and the top tank 5. A support component 3 is provided on the arc surface of the middle tank 4.

[0028] Next, specifically describe the specific settings and functions of the fixing component 2 and the support component 3.

[0029] Referring toFigure 2 and Figure 3 As shown in Figure 3 , in this embodiment: The fixing component 2 includes a first fixing ring block 21 fixedly connected to the arc surface of the middle tank 4. The lower end of the first fixing ring block 21 is fixedly connected with a ring clamping block 22. A plurality of uniformly distributed threaded grooves 26 are formed on the arc surface of the ring clamping block 22. A second fixing ring block 23 is fixedly connected to the arc surface of the bottom tank 1. A plurality of uniformly distributed lead screws 25 are threadedly inserted into the arc surface of the second fixing ring block 23. A ring clamping groove 24 is formed at the upper end of the second fixing ring block 23. By providing the fixing component 2, when the oil storage tank needs to be cleaned, the lead screw 25 is rotated so that it is completely separated from the threaded groove 26, and then the ring clamping block 22 under the first fixing ring block 21 is separated from the ring clamping groove 24 of the second fixing ring block 23, and the top tank 5, the middle tank 4 and the bottom tank 1 are separated from each other in sequence. Then the worker holds a water gun and a brush to wash, thereby making it as easy as possible to clean the oil storage tank. The sealing mechanism 27 includes a sealing ring 271 fixedly connected to the lower end of the middle tank 4. A sealing groove 272 is formed at the upper end of the bottom tank 1. By providing the sealing ring 271 and the sealing groove 272, the middle tank 4 is sealed with the middle tank 4, the middle tank 4 is sealed with the bottom tank 1, and the middle tank 4 is sealed with the top tank 5. The lower end of the first fixing ring block 21 is fixedly connected with a plurality of uniformly distributed positioning rods 28. A plurality of uniformly distributed positioning grooves 29 are formed at the upper end of the second fixing ring block 23. The plurality of positioning rods 28 are respectively inserted into the positioning grooves 29, so as to assist in pre-fixing between the first fixing ring block 21 and the second fixing ring block 23, and thus assist the lead screw 25 to be screwed into the threaded groove 26. The inner wall of the positioning groove 29 is provided with protrusions. By providing the protrusions, the positioning rod 28 is inserted into the positioning groove 29 to assist in limiting. The threaded groove 26 is adapted to the lead screw 25, and the positioning rod 28 is adapted to the positioning groove 29. By providing the lead screw 25 and the threaded groove 26, the first fixing ring block 21 and the second fixing ring block 23 are fixed to each other.

[0030] Referring to Figure 3 As shown in Figure 3 , in this embodiment: The support component 3 includes two identical semi-circular blocks 31 arranged on the arc surface of the middle tank 4. The arc surface of the semi-circular block 31 is fixedly connected with a support foot 32. By providing the semi-circular block 31 and the support foot 32, the two semi-circular blocks 31 are fixed to the middle tank 4, so that the support foot 32 contacts the ground, thereby supporting the oil storage tank. A bolt 33 is arranged between the two semi-circular blocks 31. By providing the bolt 33, the two semi-circular blocks 31 are fixed to the middle tank 4. The lower end of the support foot 32 is provided with anti-slip stripes. By providing the anti-slip stripes, the friction between the support foot 32 and the ground is increased.

[0031] Working principle:

[0032] When storing oil using a small fuel oil storage tank, the fuel oil is input into the interior of the fuel oil storage tank through a pipe, and then the lid 6 is screwed on for storage. When the oil storage tank needs to be cleaned, the screw rod 25 is turned to completely separate it from the thread groove 26, and then the ring clamp 22 under the first fixed ring block 21 is separated from the ring slot 24 of the second fixed ring block 23. The top tank 5, the middle tank 4, and the bottom tank 1 are separated from each other in sequence. Then, the worker holds a water gun and a brush to wash, so as to clean the oil storage tank as easily as possible. By providing the sealing ring 271 and the sealing groove 272, the middle tank 4 is sealed with the middle tank 4, the middle tank 4 is sealed with the bottom tank 1, and the middle tank 4 is sealed with the top tank 5. The plurality of positioning rods 28 are respectively inserted into the positioning grooves 29 to assist in pre-fixing between the first fixed ring block 21 and the second fixed ring block 23, so as to assist the screw rod 25 to be screwed into the thread groove 26. By providing the protrusions, the positioning rods 28 are inserted into the positioning grooves 29 for auxiliary limiting. By providing the semi-circular blocks 31 and the support feet 32, and by providing the bolts 33, the two semi-circular blocks 31 are tightened and fixed to the middle tank 4, so that the support feet 32 are in contact with the ground, thereby supporting the oil storage tank. By providing anti-slip stripes, the friction between the support feet 32 and the ground is increased.

[0033] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

Claims

1. An easily cleanable fuel oil storage tank, comprising a bottom tank (1), a plurality of middle tanks (4) and a top tank (5), wherein the bottom tank (1), the plurality of middle tanks (4) and the top tank (5) are stacked from bottom to top in sequence to form an oil storage tank, and it is characterized in that: A fixing component (2) and a sealing mechanism (27) are provided between the bottom tank (1) and the middle tank (4), a fixing component (2) and a sealing mechanism (27) are provided between the two middle tanks (4), a fixing component (2) and a sealing mechanism (27) are provided between the middle tank (4) and the top tank (5), a supporting component (3) is arranged on the arc surface of the middle tank (4), the fixing component (2) includes a first fixing ring block (21) fixedly connected to the arc surface of the middle tank (4), a ring clamping block (22) is fixedly connected to the lower end of the first fixing ring block (21), a plurality of uniformly distributed threaded grooves (26) are formed in the arc surface of the ring clamping block (22), a second fixing ring block (23) is fixedly connected to the arc surface of the bottom tank (1), a plurality of uniformly distributed lead screws (25) are threadedly inserted into the arc surface of the second fixing ring block (23), and a ring clamping groove (24) is formed in the upper end of the second fixing ring block (23).

2. The easy-to-clean fuel oil storage tank according to claim 1, wherein: The sealing mechanism (27) includes a sealing ring (271) fixedly connected to the lower end of the middle tank (4), and a sealing groove (272) is formed in the upper end of the bottom tank (1).

3. The easy-to-clean fuel oil storage tank according to claim 2, characterized in that: A plurality of uniformly distributed positioning rods (28) are fixedly connected to the lower end of the first fixing ring block (21), and a plurality of uniformly distributed positioning grooves (29) are formed in the upper end of the second fixing ring block (23).

4. The easy-to-clean fuel oil storage tank according to claim 3, characterized in that: Protrusions are arranged on the inner wall of the positioning groove (29).

5. The easy-to-clean fuel oil storage tank according to claim 4, characterized in that: The threaded groove (26) is adapted to the lead screw (25), and the positioning rod (28) is adapted to the positioning groove (29).

6. The easy-to-clean fuel oil storage tank according to claim 5, characterized in that: The supporting component (3) includes two identical semi-circular blocks (31) arranged on the arc surface of the middle tank (4), and a supporting foot (32) is fixedly connected to the arc surface of the semi-circular block (31).

7. The easy-to-clean fuel oil storage tank according to claim 6, wherein: A bolt (33) is arranged between the two semi-circular blocks (31).

8. The easy-to-clean fuel oil storage tank according to claim 7, characterized in that: Anti-slip stripes are arranged at the lower end of the supporting foot (32).

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