Intelligent control ethanol gasoline blending tank

Abstract

The present disclosure relates to the technical field of blending tank, and one embodiment of the present disclosure provides an intelligent control ethanol gasoline blending tank, which comprises a tank body and a top cover arranged on the top of the tank body, a blending feeding assembly arranged on the outer wall of the tank body, a stirring mixing assembly arranged in the tank body, and a switch assembly arranged between the top cover and the tank body. The blending feeding assembly comprises an outer cover arranged on the outer wall of the tank body, and the outer cover is in communication with the inside of the tank body. A pair of liquid pipes are arranged on the side surface of the outer cover, and one end of each of the liquid pipes is located in the inside of the outer cover. A gas pipe is arranged on the side surface of the outer cover, and one end of the gas pipe is located in the tank body. Through the above technical solution, the technical problem that in the prior art, due to the closed structure in the tank, manual cleaning needs to disassemble the parts after stopping, which not only consumes time and effort, but also has the risk of residual pollution of cleaning agent, and seriously affects the continuity of production is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of blending tanks, and more specifically, to an intelligently controlled ethanol gasoline blending tank. Background Technology

[0002] In the production of ethanol gasoline, the blending tank is a key piece of equipment, and its performance directly affects the quality stability of the fuel and the production efficiency. Traditional blending tanks mostly use a single stirring blade structure, relying on mechanical stirring to mix ethanol and base gasoline. However, limited by the fixed stirring trajectory and speed, uneven mixing in certain areas is prone to occur, resulting in the ethanol content in the fuel deviating from the standard range. This not only affects the engine combustion efficiency but may also exacerbate emissions pollution. Meanwhile, the inner walls of traditional mixing tanks are mostly smooth curved surfaces. After long-term use, residual adhesives and additives will adhere to the walls and mixing components, forming dirt that is difficult to remove. Because the internal structure of the tank is closed, manual cleaning requires stopping the machine and disassembling parts, which is not only time-consuming and labor-intensive, but also poses a risk of residual cleaning agents, seriously affecting the continuity of production.

[0003] The above-mentioned drawbacks urgently need to be addressed through technological upgrades. Utility Model Content

[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide an intelligently controlled ethanol gasoline blending tank, which solves the technical problem in the prior art where, due to the closed internal structure of the tank, manual cleaning requires stopping the machine and disassembling parts, which is not only time-consuming and labor-intensive, but also poses a risk of residual cleaning agent pollution, seriously affecting the continuity of production.

[0005] According to one aspect, at least one embodiment of this disclosure provides an intelligently controlled ethanol gasoline blending tank, comprising: The tank body and the top cover, wherein the top cover is disposed on the top of the tank; A feeding assembly is disposed on the outer wall of the tank. A stirring and mixing assembly is disposed in the tank; A switch assembly disposed between the top cover and the tank body; The feeding assembly includes an outer cover, which is disposed on the outer wall of the tank and is connected to the inside of the tank. A pair of liquid pipes are disposed on the side surface of the outer cover, with one end of each liquid pipe located inside the outer cover. A gas pipe is disposed on the side surface of the outer cover, with one end of the gas pipe located inside the tank.

[0006] As a further technical solution, both the gas pipeline and the liquid pipeline are equipped with solenoid valves, and a dispersion hood is provided at one end of the gas pipeline. Several air inlets are opened around the bottom surface of the dispersion hood, and the dispersion hood is centrally located in the tank.

[0007] As a further technical solution, the switch assembly includes an outer frame, which is fixed to the upper end of the outer wall of the tank. A telescopic cylinder is vertically installed at the bottom of the outer frame, and a connecting frame is provided at the output end of the telescopic cylinder. The bottom of the connecting frame is fixedly connected to the surface of the top cover, and a pair of connecting rods are provided at the bottom of the connecting frame. The connecting rods are movably fitted inside the outer frame.

[0008] As a further technical solution, the mixing assembly includes a stirring impeller, which is electrically driven to rotate and connected to the bottom of the tank. A round rod is provided at the center of the surface of the stirring impeller, and a plurality of stirring rods are provided around the outer surface of the round rod.

[0009] As a further technical solution, the inner wall of the tank is provided with several raised layers around its perimeter, and heating tubes are vertically installed in each of the raised layers, with the length of the heating tubes matching the height of the tank.

[0010] As a further technical solution, a controller is provided on the top of the connecting frame.

[0011] As a further technical solution, a discharge pipe is provided at the bottom of the tank, and a control valve is installed on the discharge pipe.

[0012] As a further technical solution, several of the tops of the raised layers are interconnected to form a boss shape, and the bottom surface of the top cover is sealed and fitted to the surface of the boss portion.

[0013] The beneficial effects of the embodiments disclosed herein are as follows: In this disclosure, the blending and feeding assembly solves the problem of manual feeding ratio deviation through precise control design. The solenoid valve and controller work in tandem to precisely control the delivery volume of ethanol and gasoline, ensuring accurate blending ratios. The outer casing prevents liquid impact and splashing, while the dispersion hood ensures uniform nitrogen distribution, both aiding in stirring and isolating air to prevent oxidation. This structure reduces human intervention, improves blending accuracy and fuel quality stability, while nitrogen protection reduces the risk of component oxidation, adapting to the needs of large-scale production. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0015] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure; Figure 2 This is an isometric drawing of the present disclosure; Figure 3 This is an isometric sectional view of the present disclosure; Figure 4 This is another isometric sectional view of this disclosure; In the diagram: 1. Tank body; 2. Top cover; 3. Feeding and mixing assembly; 3-1. Outer cover; 3-2. Liquid pipeline; 3-3. Gas pipeline; 3-4. Solenoid valve; 3-5. Dispersion hood; 3-6. Air inlet; 4. Switch assembly; 4-1. Outer frame; 4-2. Telescopic cylinder; 4-3. Connecting frame; 4-4. Connecting rod; 5. Mixing and stirring assembly; 5-1. Agitator impeller; 5-2. Round rod; 5-3. Agitator rod; 5-4. Raised layer; 5-5. Heating tube; 6. Controller; 7. Discharge pipe; 8. Control valve. Detailed Implementation

[0016] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0017] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0018] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0019] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0020] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0021] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] like Figures 1-4 As shown, it illustrates a smart-controlled ethanol gasoline blending tank according to an embodiment of the present disclosure, comprising: The tank body 1 and the top cover 2, wherein the top cover 2 is disposed on the top of the tank body 1; A feeding assembly 3 is disposed on the outer wall of the tank body 1; A stirring and mixing component 5 is disposed in the tank body 1; Switch assembly 4, wherein the switch assembly 4 is disposed between the top cover 2 and the tank body 1; The feeding assembly 3 includes an outer cover 3-1, which is disposed on the outer wall of the tank 1 and is connected to the interior of the tank 1. A pair of liquid pipes 3-2 are disposed on the side surface of the outer cover 3-1, with one end of each liquid pipe 3-2 located inside the outer cover 3-1. A gas pipe 3-3 is disposed on the side surface of the outer cover 3-1, with one end of the gas pipe 3-3 located inside the tank 1. Solenoid valves 3-4 are installed on both the gas pipe 3-3 and the liquid pipe 3-2. A dispersion cover 3-5 is disposed at one end of the gas pipe 3-3. Several air inlets 3-6 are opened around the bottom surface of the dispersion cover 3-5, which is centrally located in the tank 1.

[0023] In some examples, to achieve quantitative delivery of ethanol, gasoline, and nitrogen, an outer cover 3-1 on the outer wall of tank 1 is welded and sealed, communicating internally with tank 1 to form a transition cavity. A pair of liquid pipes 3-2 on the side surface are used to deliver ethanol and gasoline respectively. One end of the pipes extends into the interior of the outer cover 3-1, allowing liquid to be guided into the outer cover 3-1 before flowing into tank 1, avoiding direct impact on the liquid inside tank 1. A gas pipe 3-3 on the side surface of the outer cover 3-1 is connected at one end to a nitrogen source, and the other end extends through the outer cover 3-1 into tank 1. A dispersion cover 3-5 at the end is horizontally fixed in the middle of tank 1. Air inlets 3-6 are evenly distributed around the bottom surface to disperse nitrogen into the liquid. Solenoid valves 3-4 on both the gas pipe 3-3 and the liquid pipe 3-2 are connected to an intelligent control system, enabling precise control of the medium's on / off state and flow rate. During operation, according to the blending ratio, the control system opens the solenoid valve 3-4 of the corresponding liquid pipeline 3-2, allowing ethanol and gasoline to enter tank 1 through the outer casing 3-1 at a set flow rate. Simultaneously, the solenoid valve 3-4 of the gas pipeline 3-3 opens, allowing nitrogen gas to enter the liquid in a uniform bubble form through the air inlet 3-6 of the dispersion hood 3-5. This serves two purposes: firstly, it stirs the liquid to promote mixing, and secondly, it isolates the liquid from air to prevent oxidation. After the delivery is complete, the solenoid valve 3-4 closes, achieving quantitative feeding. The transition design of the outer casing 3-1 avoids splashing caused by direct liquid impact, stabilizing the feeding state; the dispersion hood 3-5 ensures uniform nitrogen distribution, enhancing the stirring and protection effects; the intelligent control of the solenoid valve 3-4 ensures accurate proportions of each medium, improving blending precision; and the independent pipeline design prevents cross-flow of media, ensuring blending purity. This component, through a combination of quantitative delivery and dispersion introduction, achieves precise blending of ethanol and gasoline, ensuring stable product quality.

[0024] like Figures 1-4 As shown in the figure, the switch assembly 4 in this embodiment includes an outer frame 4-1, which is fixed to the upper end of the outer wall of the tank 1. A telescopic cylinder 4-2 is vertically mounted on the bottom of the outer frame 4-1. A connecting frame 4-3 is provided at the output end of the telescopic cylinder 4-2. The bottom of the connecting frame 4-3 is fixedly connected to the surface of the top cover 2. A pair of connecting rods 4-4 are provided at the bottom of the connecting frame 4-3. The connecting rods 4-4 are movably fitted inside the outer frame 4-1.

[0025] In some examples, a switch assembly 4 is designed to facilitate the vertical lifting and lowering of the top cover 2 for cleaning the interior of the tank 1. This assembly includes: an outer frame 4-1 symmetrically distributed on the upper part of the outer wall of the tank 1, fixed by welding; a telescopic cylinder 4-2 mounted vertically upward at the bottom; a connecting frame 4-3 at the output end with a U-shaped structure, fixed to the surface of the top cover 2 by bolts at its bottom; and a pair of connecting rods 4-4 at the bottom of the connecting frame 4-3 vertically downward, movably fitted into the guide holes of the outer frame 4-1 for stable guidance. The edge of the top cover 2 mates with the sealing groove at the top of the tank 1, and a sealing gasket is provided to ensure a tight seal when closed. The telescopic cylinder 4-2 is connected to an air source device, and its telescopic movement is controlled by a control system to achieve automatic opening and closing of the top cover 2.

[0026] During operation, when cleaning the interior of tank 1 is required, the control system activates the telescopic cylinder 4-2 to extend, pushing the connecting frame 4-3 to move the top cover 2 vertically upwards. The connecting rod 4-4 slides along the guide hole of the outer frame 4-1, ensuring the top cover 2 rises smoothly until the top of tank 1 is fully opened. After cleaning, the telescopic cylinder 4-2 retracts, the top cover 2 descends vertically, and the sealing gasket embeds into the sealing groove, completing the closure and sealing. The drive of the telescopic cylinder 4-2 enables the automatic opening and closing of the top cover 2, saving manpower; the guiding cooperation between the connecting rod 4-4 and the outer frame 4-1 ensures smooth lifting and lowering of the top cover 2, avoiding poor sealing caused by deviation; the vertical lifting design ensures that the top cover 2 does not occupy lateral space after opening, making it easy for operators to approach tank 1 for cleaning operations; the sealing gasket ensures a tight seal when closed, preventing media leakage during the mixing process. This component, through a stable lifting structure, enables convenient opening and closing of the top cover 2, facilitating the cleaning of the interior of tank 1 and ensuring equipment hygiene and mixing quality.

[0027] like Figures 1-4 As shown, the mixing assembly 5 includes a stirring impeller 5-1, which is electrically driven and rotatably connected to the bottom of the tank 1. A round rod 5-2 is provided at the center of the surface of the stirring impeller 5-1. Several stirring rods 5-3 are provided around the outer surface of the round rod 5-2. Several protrusions 5-4 are provided around the inner wall of the tank 1. A heating tube 5-5 is vertically installed in each of the protrusions 5-4. The length of the heating tube 5-5 matches the height of the tank 1.

[0028] In some examples, to achieve uniform mixing of ethanol gasoline, a mixing assembly 5 is designed. This assembly includes an impeller 5-1 at the bottom of the tank 1, driven by a motor. A circular rod 5-2 at the center of the impeller surface extends vertically upwards, and stirring rods 5-3 are horizontally symmetrically distributed around the outer surface, forming a multi-layer mixing structure that can simultaneously mix liquids at different depths. The raised layer 5-4 around the inner wall of the tank 1 is an annular structure, integrally formed with the tank wall. The length of the vertically installed heating tube 5-5 matches the height of the tank 1, enabling uniform heating of the liquid inside the tank. The heating tube 5-5 is connected to an external temperature control system for precise temperature control.

[0029] During operation, the drive motor rotates the stirring impeller 5-1, generating axial thrust to circulate the liquid. The stirring rod 5-3 on the round rod 5-2 rotates with the round rod 5-2, radially stirring the liquid in the middle and disrupting the laminar flow. The convex layer 5-4 changes the direction of liquid flow, creating turbulence and enhancing the mixing effect. Simultaneously, the heating tube 5-5 is energized, raising the liquid temperature, reducing viscosity, and promoting the full integration of ethanol and gasoline molecules. The multi-layer stirring structure ensures no dead zones in the tank, improving mixing uniformity. The turbulence effect of the convex layer 5-4 enhances liquid agitation and accelerates the mixing process. The uniform heating of the heating tube 5-5 ensures consistent liquid temperature, avoiding localized poor mixing. The synergistic effect of stirring and heating shortens blending time and improves production efficiency. This component achieves efficient and uniform mixing of ethanol and gasoline through multi-dimensional stirring and temperature control, ensuring stable product performance.

[0030] For example, such as Figure 1 As shown, a controller 6 is provided on the top of the connecting frame 4-3.

[0031] In some examples, the controller 6 on top of the connecting frame 4-3 is electrically connected to the solenoid valves 3-4, motors, and other components of each part. The controller 6 can preset the blending parameters, receive sensor data in real time, and precisely control the medium delivery volume of the blending and feeding component 3, the operating status of the mixing component 5, and the lifting and lowering of the top cover 2 of the switching component 4, thereby achieving automated blending. Simultaneously, the controller 6 is equipped with an operation panel and a display screen, facilitating monitoring and adjustment by operators and enhancing the intelligence and ease of operation of the equipment.

[0032] For example, such as Figure 3 As shown, a discharge pipe 7 is provided at the bottom of the tank body 1, and a control valve 8 is installed on the discharge pipe 7.

[0033] In some examples, the discharge pipe 7 at the bottom of tank 1 is connected to the interior of tank 1, and the control valve 8 on it controls the discharge of the blended ethanol gasoline. After blending, the control valve 8 is opened, and the mixture can flow smoothly out through the discharge pipe 7 for easy collection or transport to the next process. The control valve 8 is designed to precisely control the discharge volume and flow rate, avoiding waste, while ensuring the tank is sealed during the blending process to guarantee the mixing effect.

[0034] For example, such as Figure 3 As shown, the tops of several of the raised layers 5-4 are interconnected to form a boss shape, and the bottom surface of the top cover 2 is sealed and fitted to the surface of the boss portion.

[0035] In some examples, the tops of several of the raised layers 5-4 are interconnected to form bosses, and a sealing gasket is provided around the bottom surface of the top cover 2, sealingly fitting against the surface of the bosses. This structure enhances the sealing performance between the top cover 2 and the tank 1, preventing liquid or gas leakage during mixing. The tight fit between the bosses and the sealing gasket also reduces the impact of internal pressure on the seal during stirring, ensuring a stable mixing process and improving the safety and reliability of the equipment.

[0036] In actual use: Controller 6 presets the mixing parameters. Telescopic cylinder 4-2 retracts, causing top cover 2 to descend and seal against the boss of tank body 1. Solenoid valve 3-4 of liquid pipeline 3-2 opens, allowing ethanol and gasoline to enter tank body 1 in proportion via outer cover 3-1. Solenoid valve 3-4 of gas pipeline 3-3 opens simultaneously, allowing nitrogen to enter the liquid in the form of bubbles through inlet 3-6 of dispersion cover 3-5. The stirring impeller 5-1 and stirring rod 5-3 rotate, working in conjunction with nitrogen to promote mixing. Heating tube 5-5 inside the boss 5-4 adjusts the temperature to enhance the blending effect. After mixing, all solenoid valves 3-4 are closed, and discharge pipe 7 and control valve 8 are opened to discharge the finished product. When cleaning is required, telescopic cylinder 4-2 extends to open top cover 2 for easy internal cleaning. The entire process is intelligently controlled, requiring no manual disassembly.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A smart-controlled ethanol gasoline blending tank, characterized in that, include: The tank body (1) and the top cover (2), wherein the top cover (2) is disposed on the top of the tank body (1); A feeding assembly (3) is disposed on the outer wall of the tank body (1); A stirring and mixing assembly (5) is disposed in the tank body (1); A switch assembly (4) is disposed between the top cover (2) and the tank body (1); The feeding assembly (3) includes an outer cover (3-1), which is disposed on the outer wall of the tank (1) and is connected to the inside of the tank (1). A pair of liquid pipes (3-2) are disposed on the side surface of the outer cover (3-1), with one end of each liquid pipe (3-2) located inside the outer cover (3-1). A gas pipe (3-3) is disposed on the side surface of the outer cover (3-1), with one end of the gas pipe (3-3) located inside the tank (1).

2. The intelligently controlled ethanol gasoline blending tank according to claim 1, characterized in that, Solenoid valves (3-4) are installed on both the gas pipeline (3-3) and the liquid pipeline (3-2). A dispersion hood (3-5) is provided at one end of the gas pipeline (3-3). Several air inlets (3-6) are opened around the bottom surface of the dispersion hood (3-5). The dispersion hood (3-5) is centrally located in the tank (1).

3. The intelligent control ethanol gasoline blending tank according to claim 1, characterized in that, The switch assembly (4) includes an outer frame (4-1), which is fixed to the upper part of the outer wall of the tank (1). A telescopic cylinder (4-2) is vertically installed at the bottom of the outer frame (4-1). A connecting frame (4-3) is provided at the output end of the telescopic cylinder (4-2). The bottom of the connecting frame (4-3) is fixedly connected to the surface of the top cover (2). A pair of connecting rods (4-4) are provided at the bottom of the connecting frame (4-3). The connecting rods (4-4) are movably fitted inside the outer frame (4-1).

4. The intelligent control ethanol gasoline blending tank according to claim 1, characterized in that, The mixing assembly (5) includes a stirring impeller (5-1), which is electrically driven to rotate and connect to the bottom of the tank (1). A round rod (5-2) is provided at the center of the surface of the stirring impeller (5-1), and a plurality of stirring rods (5-3) are provided around the outer surface of the round rod (5-2).

5. The intelligently controlled ethanol gasoline blending tank according to claim 4, characterized in that, The inner wall of the tank (1) is provided with several protrusions (5-4), and heating tubes (5-5) are vertically installed in each of the protrusions (5-4). The length of the heating tubes (5-5) matches the height of the tank (1).

6. The intelligently controlled ethanol gasoline blending tank according to claim 3, characterized in that, A controller (6) is provided on the top of the connecting frame (4-3).

7. The intelligent control ethanol gasoline blending tank according to claim 1, characterized in that, The tank (1) is provided with a discharge pipe (7) at the bottom, and a control valve (8) is installed on the discharge pipe (7).

8. The intelligently controlled ethanol gasoline blending tank according to claim 5, characterized in that, The tops of several of the raised layers (5-4) are connected to each other to form a boss shape, and the bottom surface of the top cover (2) is sealed and fitted to the surface of the boss part.

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