Quantitative ethanol loading device
By designing an ethanol metering and loading device with a vertical pipe mechanism and a liquid level sensor, the problems of splashing and leakage of ethanol when it falls from a height are solved, realizing a flexible, safe and efficient ethanol loading process.
Patent Information
- Application Number
- CN202520086442.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing ethanol metering and loading devices are prone to splashing and leaking when ethanol falls from a height due to the large impact force, which increases production costs and poses safety risks.
An ethanol metering device was designed, comprising a vertical pipe mechanism, a liquid level sensor, and a shut-off valve. Through the extension and retraction of the vertical pipe mechanism and the real-time monitoring of the liquid level sensor, the optimal connection between the ethanol outlet and the vehicle filling port is ensured, and the ethanol flow is cut off in case of emergency to prevent leakage.
This effectively avoids ethanol splashing and leakage, reduces production costs, minimizes safety risks, improves loading flexibility and accuracy, and ensures the safety and efficiency of the loading process.
Smart Images

Figure CN223646311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ethanol loading devices, specifically an ethanol quantitative loading device. Background Technology
[0002] The ethanol metering loading device is a loading arm specifically designed for precise control of ethanol loading. It integrates advanced flow metering, control valves, and an automated control system, which can ensure accurate metering and safe transmission of ethanol during the loading process, effectively improving loading efficiency and safety.
[0003] In order to ensure that the storage pipe can effectively contact the filling port of the transport vehicle, the outlet of the existing ethanol metering and filling equipment is set relatively high. However, when ethanol falls from a height, the impact force is large, which can easily cause ethanol to splash and leak. This not only wastes ethanol and increases production costs, but may also cause ethanol vapor to accumulate in the surrounding environment, thereby increasing the risk of explosion and fire. At the same time, leaked ethanol may also cause pollution and harm to the environment and personnel. In addition, ethanol falling from a height will increase the contact area with air, accelerate its volatilization and oxidation, reduce the quality of ethanol, and may produce harmful substances, which will have an adverse effect on subsequent production and use. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide an ethanol quantitative loading device to solve the technical problem that ethanol is prone to splashing and leakage due to the large impact force when falling from a height, which wastes ethanol and increases production costs.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an ethanol quantitative loading device, comprising a loading device, wherein the loading device includes a column, a connector, an inner arm of an inlet pipe head, and an outer arm, and a vertical pipe mechanism is provided at the bottom of the outer arm;
[0006] The vertical tube mechanism includes a folded vertical tube. The top of the folded vertical tube is fixedly connected to the liquid outlet end of the outer arm through a flange ring. A mounting seat is provided on the top of the flange ring at the liquid outlet end of the outer arm. A motor is provided on one side of the mounting seat. A roller groove is opened on one side of the mounting seat, and a winding roller is rotatably connected in the roller groove. The winding roller is connected to the output end of the motor.
[0007] The bottom of the folded vertical tube is provided with a counterweight ring, and a traction rope is wound on the winding roller, with the bottom end of the traction rope fixedly connected to the counterweight ring.
[0008] By adopting the above technical solution, the design of the vertical pipe mechanism enables the loading device to adapt to the loading inlets of transport vehicles of different heights, thereby improving the flexibility and applicability of loading.
[0009] Furthermore, the mounting base is provided in two sets, and the two sets of mounting bases are mirror images of each other along the central axis of the folded vertical tube.
[0010] By adopting the above technical solution, the mounting base is set into two sets and mirrored along the central axis of the folding vertical tube. This design makes the installation of the motor and the winding roller more stable, while ensuring the balance and stability of the folding vertical tube during the lifting process.
[0011] Furthermore, a sensing mechanism is installed on the counterweight ring, and the sensing mechanism includes a liquid level sensor.
[0012] By adopting the above technical solution and installing a sensing mechanism, especially a liquid level sensor, on the counterweight ring, the liquid level of ethanol in the tank can be monitored in real time, providing accurate liquid level information to the external control terminal, thereby realizing the quantitative loading of ethanol.
[0013] Furthermore, a data cable is provided on the top of the liquid level sensor, an insulating sleeve is provided on the outside of the data cable, and the data cable is connected to an external control terminal.
[0014] By adopting the above technical solution, a data cable is installed on the top of the liquid level sensor, and an insulating sleeve is provided on the outside of the data cable to ensure the safety and reliability of data transmission. The data cable is connected to an external control terminal, realizing the real-time transmission and processing of liquid level information.
[0015] Furthermore, the bottom of the liquid level sensor has a counterweight ring extending through it and is equipped with a sensing head, which is used to detect the ethanol level.
[0016] By adopting the above technical solution, the bottom of the liquid level sensor has a counterweight ring running through it and is equipped with a sensing head, which is used to directly detect the ethanol level, thereby improving the accuracy and real-time performance of liquid level detection and providing a strong guarantee for the quantitative loading of ethanol.
[0017] Furthermore, a liquid inlet pipe head is detachably connected to one side of the column via a connector, and one end of the liquid inlet pipe head is connected to the liquid storage tank.
[0018] By adopting the above technical solution, the liquid inlet pipe head is detachably connected to the column through a connector, which facilitates the installation, disassembly and maintenance of the loading device and improves the flexibility and convenience of the device.
[0019] Furthermore, the other end of the liquid inlet pipe head is fixedly connected to an inner arm via a flange ring, and a reinforcing rod is welded between the inner arm and the column. The end of the inner arm away from the liquid inlet pipe head is detachably connected to an outer arm.
[0020] By adopting the above technical solution, the inner arm is fixedly connected to the liquid inlet pipe head via a flange ring, and a reinforcing rod is welded between it and the column, enhancing the structural strength of the loading device. The outer arm is detachably connected to the inner arm, facilitating adjustments to the length and angle of the outer arm according to different needs, thus improving the adaptability and flexibility of the loading process.
[0021] Furthermore, a shut-off valve is provided at the top of the outer arm.
[0022] By adopting the above technical solution, a shut-off valve is installed at the top of the outer arm, which can quickly cut off the flow of ethanol in emergency situations or after loading is completed, effectively preventing accidental leakage of ethanol and ensuring the safety and reliability of the loading process.
[0023] In summary, the present invention has the following main advantages:
[0024] 1. This utility model features a folding pipe mechanism. The folding pipe of this mechanism can be extended and retracted as needed. Its top is tightly connected to the liquid outlet of the outer arm via a flange ring, ensuring a secure connection. Through the clever cooperation of the mounting base, motor, winding roller, and traction rope, the folding pipe can move flexibly up and down under the drive of the motor, thus adapting to the different heights of the transport vehicle's filling port. In addition, a sensing mechanism is installed on the counterweight ring. The liquid level sensor can monitor the liquid level of ethanol in the tank in real time and transmit the information to the external control terminal via a data line. The external control terminal adjusts the winding roller's operation of the traction rope in real time based on the received liquid level information, thereby precisely controlling the height of the folding pipe. This design not only ensures the optimal docking state between the liquid outlet of the folding pipe and the transport vehicle's filling port, but also effectively avoids the splashing and leakage problems caused by the large impact force when ethanol falls from a height, reducing ethanol waste, lowering production costs, and effectively preventing the accumulation of ethanol vapor in the surrounding environment, thus reducing the risk of explosion and fire.
[0025] 2. This utility model incorporates a shut-off valve that can quickly cut off the flow of ethanol in emergency situations or after loading, effectively preventing accidental leakage and ensuring the safety of the loading process. Simultaneously, during quantitative ethanol loading, the shut-off valve works closely with sensing mechanisms such as a level sensor to precisely control the ethanol flow according to the preset loading amount, ensuring loading accuracy. Furthermore, the shut-off valve allows for convenient cutting off of the ethanol supply when maintenance or repair of the loading equipment is required, preventing safety accidents such as ethanol leakage during maintenance. Finally, the quick-opening and closing operation of the shut-off valve allows for rapid start or end of the ethanol loading process, significantly improving loading efficiency and reducing waiting time. Attached Figure Description
[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0027] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;
[0028] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;
[0029] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.
[0030] In the diagram: 1. Loading device; 101. Column; 102. Connector; 103. Liquid inlet pipe head; 104. Inner arm; 105. Reinforcing rod; 106. Outer arm; 107. Shut-off valve; 2. Vertical pipe mechanism; 201. Folding vertical pipe; 202. Counterweight ring; 203. Mounting base; 204. Motor; 205. Winding roller; 206. Traction rope; 3. Sensing mechanism; 301. Data cable; 302. Liquid level sensor; 303. Sensor head. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as limiting the present utility model.
[0032] An ethanol metering device, such as Figures 1-4 As shown, the device includes a loading device 1, which includes a column 101, a connector 102, an inlet pipe head 103, an inner arm 104, and an outer arm 106. A vertical pipe mechanism 2 is provided at the bottom of the outer arm 106. The vertical pipe mechanism 2 includes a folded vertical pipe 201, the top of which is fixedly connected to the outlet end of the outer arm 106 via a flange ring. A mounting base 203 is provided on the top of the flange ring at the outlet end of the outer arm 106. A motor 204 is provided on one side of the mounting base 203, and a roller groove is formed on one side of the mounting base 203. A winding roller 205 is rotatably connected within the roller groove and is connected to the output end of the motor 204. The bottom of the folded vertical pipe 201... The loading device 1 is equipped with a counterweight ring 202, and a traction rope 206 is wound around the take-up roller 205. The bottom end of the traction rope 206 is fixedly connected to the counterweight ring 202. The loading device 1 forms a stable and flexible loading system through the ingenious combination of components such as the column 101, connector 102, liquid inlet pipe head 103, inner arm 104, and outer arm 106. The folding vertical pipe 201 design in the vertical pipe mechanism 2 enables the device to adapt to the filling port of transport vehicles of different heights, improving the versatility and adaptability of loading. Through the cooperation of the flange ring with the take-up roller 205 and the motor 204, the automatic lifting and lowering of the folding vertical pipe 201 is realized, improving the efficiency and convenience of loading.
[0033] See Figure 1 , Figure 2 , Figure 3 There are two sets of mounting bases 203, which are mirror images of the central axis of the folding vertical tube 201. The mirror image arrangement of the two sets of mounting bases 203 not only makes the installation of the motor 204 and the winding roller 205 more stable, but also ensures the balance and symmetry of the folding vertical tube 201 during the lifting process. This design effectively reduces the vibration and sway generated by the device during operation and improves the stability and accuracy of loading.
[0034] See Figure 4 A sensing mechanism 3 is installed on the counterweight ring 202. The sensing mechanism 3 includes a liquid level sensor 302. The installation of the sensing mechanism 3, especially the liquid level sensor 302, on the counterweight ring 202 enables the device to monitor the liquid level of ethanol in the tank in real time. This design not only improves the automation of loading, but also ensures the accuracy and safety of loading, effectively avoiding safety accidents caused by excessively high or low liquid levels.
[0035] See Figure 1 , Figure 2 , Figure 4 The liquid level sensor 302 has a data cable 301 on its top, and an insulating sleeve is provided on the outside of the data cable 301. The data cable 301 is connected to an external control terminal. The data cable 301 enables real-time data transmission between the liquid level sensor 302 and the external control terminal. This design allows operators to remotely monitor the loading process, obtain liquid level information in a timely manner, and make adjustments as needed. At the same time, the insulating sleeve design on the outside of the data cable 301 effectively protects the safety of the data cable and improves the reliability of the device.
[0036] See Figure 4 The bottom of the liquid level sensor 302 is penetrated by a counterweight ring 202 and a sensor head 303 is provided. The sensor head 303 is used to detect the ethanol level. The sensor head 303 is directly set at the bottom of the liquid level sensor 302 and penetrates the counterweight ring 202, so that the sensor head 303 can accurately detect the liquid level of the ethanol liquid, improving the accuracy and real-time performance of the liquid level detection. This design effectively avoids detection errors caused by improper position or insecure installation of the liquid level sensor 302, ensuring the accuracy and stability of the loading process.
[0037] See Figure 1One side of the column 101 is detachably connected to the liquid inlet head 103 via the connector 102. One end of the liquid inlet head 103 is connected to the liquid storage tank. The liquid inlet head 103 is detachably connected to the column 101 via the connector 102, which makes the installation, disassembly and maintenance of the device more convenient and quick. This design not only improves the flexibility of the device, but also reduces maintenance costs and extends the service life of the device.
[0038] See Figure 1 , Figure 2 The other end of the liquid inlet pipe head 103 is fixedly connected to the inner arm 104 via a flange ring. A reinforcing rod 105 is welded between the inner arm 104 and the column 101. The end of the inner arm 104 away from the liquid inlet pipe head 103 is detachably connected to the outer arm 106. The inner arm 104 is fixedly connected to the liquid inlet pipe head 103 via a flange ring and a reinforcing rod 105 is welded between it and the column 101, which enhances the structural strength and stability of the loading device. The outer arm 106 is detachably connected to the inner arm 104, which allows the device to adjust the length and angle of the outer arm 106 according to actual needs, improving the adaptability and flexibility of loading. This design enables the device to cope with various complex loading environments and meet the needs of different customers.
[0039] See Figure 1 A shut-off valve 107 is installed at the top of the outer arm 106. The shut-off valve 107 is located at the top of the outer arm 106, which allows the operator to quickly cut off the flow of ethanol in an emergency or after loading. This design not only effectively prevents accidental leakage of ethanol, but also ensures the safety and reliability of the loading process. At the same time, the ease of operation of the shut-off valve 107 makes the device more flexible and efficient in dealing with emergencies.
[0040] The implementation principle of this embodiment is as follows: First, check whether each component of the loading device 1 is intact, including the column 101, connector 102, liquid inlet head 103, inner arm 104, outer arm 106, vertical pipe mechanism 2, etc.
[0041] Connect the inlet pipe 103 to the column 101 via the connector 102, and ensure that one end of it is connected to the storage tank so that ethanol can flow into the loading device. Turn on the external control terminal and ensure that it is properly connected to the liquid level sensor 302 via the data cable 301.
[0042] Once the transport vehicle is in place, the liquid level sensor starts to activate. Subsequently, based on the height of the transport vehicle's inlet, the external control terminal receives the liquid level sensor 302 and controls the motor 204 to operate. The motor 204 drives the take-up roller 205 to rotate and adjusts the height of the folding vertical tube 201 via the traction rope 206.
[0043] Then align the liquid outlet with the inlet of the transport vehicle, insert the folded vertical pipe 201 into the tank, open the shut-off valve 107, and allow ethanol to flow from the storage tank into the transport vehicle through the liquid inlet head 103, inner arm 104, outer arm 106 and folded vertical pipe 201.
[0044] When the preset loading amount is reached, the liquid level sensor 302 will control the shut-off valve 107 to close and stop the flow of ethanol through the external control terminal according to the ethanol liquid level. At the same time, the motor 204 can drive the take-up roller 205 to retract the folded vertical tube 201 to the initial position or appropriate height for the next use.
[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. An ethanol metering and loading device, characterized in that: The loading device (1) includes a column (101), a connector (102), an inlet pipe head (103), an inner arm (104), and an outer arm (106). The bottom of the outer arm (106) is provided with a vertical pipe mechanism (2). The vertical tube mechanism (2) includes a folded vertical tube (201). The top of the folded vertical tube (201) is fixedly connected to the liquid outlet end of the outer arm (106) through a flange ring. The top of the flange ring at the liquid outlet end of the outer arm (106) is provided with a mounting seat (203). A motor (204) is provided on one side of the mounting seat (203). A roller groove is opened on one side of the mounting seat (203), and a winding roller (205) is rotatably connected in the roller groove. The winding roller (205) is connected to the output end of the motor (204). The bottom of the folded vertical tube (201) is provided with a counterweight ring (202), and a traction rope (206) is wound on the winding roller (205), with the bottom end of the traction rope (206) fixedly connected to the counterweight ring (202).
2. The ethanol metering and loading device according to claim 1, characterized in that: The mounting base (203) is provided in two sets, and the two sets of mounting bases (203) are mirrored along the central axis of the folded vertical tube (201).
3. The ethanol metering and loading device according to claim 1, characterized in that: A sensing mechanism (3) is installed on the counterweight ring (202), and the sensing mechanism (3) includes a liquid level sensor (302).
4. The ethanol metering and loading device according to claim 3, characterized in that: The liquid level sensor (302) has a data line (301) on its top, and an insulating sleeve is provided on the outside of the data line (301). The data line (301) is connected to an external control terminal.
5. The ethanol quantitative loading device according to claim 3, characterized in that: The bottom of the liquid level sensor (302) is penetrated by a counterweight ring (202) and is equipped with a sensing head (303), which is used to detect the ethanol level.
6. The ethanol quantitative loading device according to claim 1, characterized in that: One side of the column (101) is detachably connected to an inlet pipe head (103) via a connector (102), and one end of the inlet pipe head (103) is connected to the liquid storage tank.
7. The ethanol quantitative loading device according to claim 1, characterized in that: The other end of the liquid inlet head (103) is fixedly connected to an inner arm (104) via a flange ring. A reinforcing rod (105) is welded between the inner arm (104) and the column (101). An outer arm (106) is detachably connected to the end of the inner arm (104) away from the liquid inlet head (103).
8. The ethanol metering and loading device according to claim 1, characterized in that: A shut-off valve (107) is provided at the top of the outer arm (106).