Multifunctional oil return tank anti-shaking device
By designing a multi-functional oil product tank anti-shaking device, the safety and environmental risks and high labor intensity and low efficiency in the gas station tank return operation are solved, and closed safety operations are achieved, reducing oil product losses and improving operating efficiency.
Patent Information
- Application Number
- CN202421461071.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The tank return operation at existing gas stations poses safety and environmental risks such as oil leakage, oil and gas leakage, and electrostatic fire, and is labor-intensive and inefficient.
A multi-functional oil-returning tank anti-shaking device is designed, including a hydraulic lifting cart, an oil storage assembly, a universal wheel and an electrostatic grounding groove. The height of the oil storage assembly is adjusted through the hydraulic lifting cart, and the universal wheel and handle are easy to move. The first support seat supports the oil storage assembly, and the electrostatic grounding groove reduces the risk of static electricity.
It realizes closed safety operations throughout the process, reduces oil loss and labor intensity, improves operating efficiency and safety, and reduces environmental protection risks.
Smart Images
Figure CN222630162U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of oil storage tanks, in particular to a multifunctional oil product return tank anti-sway device. Background Art
[0002] The return-to-tank operation at a gas station mainly refers to the process of returning the oil in the tank to the oil depot for processing. It mainly involves transferring oil that has not been calibrated or circulated by the sales pump to the gas station tank. The main purpose of the return-to-tank operation is to ensure the quality of the oil, avoid oil contamination caused by sediment or foreign matter in the tank, reduce losses, and improve economic benefits. In addition, the sealed transfer of the return-to-tank device ensures the quality of the oil, reduces environmental pollution, and can also reduce the loss of oil and improve economic benefits.
[0003] In the prior art, gas pump calibration and pipeline circulation are an important part of gas station management. After the gas pump is calibrated, the traditional way of returning oil to the tank is to transfer the oil in the standard tank into a convenient oil barrel (the pipeline circulation directly fills the convenient oil barrel), which is then carried to the oil unloading port by employees for return to the tank. During long-term use observation, it was found that this return operation is prone to oil leakage, oil and gas leakage and static electricity fire, with high safety and environmental risks, high labor intensity in transporting oil, and low efficiency in returning to the tank.
[0004] To this end, the utility model provides a multifunctional oil product return tank anti-sway device. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one of the problems raised in the background technology, a multifunctional oil return tank anti-sway device is proposed.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the multifunctional oil return tank anti-sway device described in the utility model comprises a hydraulic lifting cart; a first support seat is fixedly connected to the top of the hydraulic lifting cart; the first support seat is multiple and symmetrically arranged on both sides of the top of the hydraulic lifting cart; an oil storage assembly is arranged above the first support seat; a working platform is fixedly connected to the top of the oil storage assembly; a universal wheel is fixedly connected to the bottom of the hydraulic lifting cart; the universal wheels are multiple and evenly distributed at the four corners of the bottom of the hydraulic lifting cart; a handle is fixedly connected to the top of the hydraulic lifting cart; this step can be achieved by providing a hydraulic lifting cart The height of the oil storage assembly is adjusted, so that when the staff uses the device, the oil storage assembly can be raised when the staff unloads the oil from the oil storage assembly, thereby making it convenient for the staff to unload the oil from the oil storage assembly; by providing universal wheels and handles, the staff can move the oil storage assembly more conveniently, thereby improving the work efficiency of the staff when returning the oil to the tank; by providing a first support seat, the oil storage assembly can be supported, thereby reducing the displacement and falling of the oil storage assembly on the top of the hydraulic lifting trolley, and improving the stability of the staff when using the hydraulic lifting trolley and universal wheels to move the oil storage assembly.
[0007] Preferably, the oil storage assembly includes an oil storage tank; an oil inlet is provided on the top of the oil storage tank; an oil outlet is provided on the side wall of the oil storage tank; the oil outlet is provided near the bottom of the oil storage tank; an exhaust port is provided on the top of the oil storage tank; an electrostatic grounding groove is fixedly connected to the side wall of the oil storage tank; the oil inlet, the oil outlet and the exhaust port are all provided with ball valves; in this step, by providing an oil storage tank, the oil products that need to be returned to the tank can be stored, and by providing an oil inlet and an oil outlet, the oil storage tank can be refueled and unloaded, and by providing an exhaust port, the air inside the oil storage tank can be discharged when the staff refuels the inside of the oil storage tank, so as to maintain the air pressure balance inside the oil storage tank, thereby facilitating the staff to refuel the inside of the oil storage tank, and by providing an electrostatic grounding groove, the static electricity of the oil storage tank can be grounded when the staff loads and unloads oil inside the oil storage tank, thereby reducing the discharge phenomenon caused by static electricity, and even reducing the occurrence of fire or explosion.
[0008] Preferably, an oil separator is provided inside the oil storage tank; there are multiple oil separators evenly distributed inside the oil storage tank; in this step, by providing the oil separator, the oil inside the oil storage tank can be blocked when the staff transports the oil storage tank, thereby reducing the water hammer effect caused by the oil inside the oil storage tank, which hits the inner wall of the oil storage tank and causes the oil storage tank to shift and fall from the top of the hydraulic lifting trolley, and further improves the stability of the staff when using the hydraulic lifting trolley and universal wheels to move the oil storage tank.
[0009] Preferably, an oil guide pipe is fixedly connected to the inner wall of the oil storage tank; an air vent is opened in the middle of the oil guide pipe; the air vent is multiple and evenly distributed in the middle of the oil guide pipe; the end of the oil guide pipe corresponds to the oil inlet; this step, by providing the oil guide pipe and the air vent, can guide the flow of oil when the staff adds the oil into the oil storage tank from the oil inlet, thereby reducing the impact force of the oil on the bottom of the oil storage tank, further reducing the water hammer effect caused by the oil inside the oil storage tank, and hitting the inner wall of the oil storage tank, causing the oil storage tank to shift and fall from the top of the hydraulic lifting trolley, and further improving the stability of the oil storage tank when it is placed on the top of the hydraulic lifting trolley.
[0010] Preferably, an observation window is fixedly connected to the side wall of the oil storage tank; the observation window is made of transparent material; scale lines are provided in the middle of the observation window; there are multiple scale lines and they are evenly distributed on the side wall of the observation window; this step allows the staff to more conveniently observe whether there are impurities inside the oil storage tank and whether the oil inside the oil storage tank is clean by providing the observation window and scale lines, thereby allowing the staff to more conveniently grasp the oil condition inside the oil storage tank.
[0011] Preferably, the oil separator is slidably connected to the inner wall of the oil storage tank; the inner wall of the oil storage tank is fixedly connected to a second support seat; the second support seats are in multiple pairs and are symmetrically arranged on both sides of each oil separator; a damping spring is connected between the oil separator and the second support seat; the damping springs are in multiples and are evenly distributed in the middle of the second support seat; this step can form a water hammer effect for the oil inside the oil storage tank by providing a second support seat and a damping spring. When the oil separator is impacted, the damping spring will buffer and reduce the impact of the oil on the oil separator, thereby reducing the impact force of the oil on the oil tank body, and further improving the stability of the staff when using the hydraulic lifting cart and universal wheels to move the oil tank.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The multifunctional oil return tank anti-sway device described in the utility model operates in a closed and safe manner throughout the entire process, effectively solving the safety and environmental protection issues during the fuel dispenser calibration and pipeline circulation process, reducing oil loss caused by leakage, saving operation time, reducing labor intensity, and improving operation efficiency. It makes the oil return tank operation of the fuel station more time-saving, labor-saving, safer, and more environmentally friendly, improves operation efficiency, reduces the burden on the grassroots, and improves safety and environmental protection management.
[0014] 2. The utility model is a multifunctional oil return tank anti-sway device. By providing an oil storage tank, the oil that needs to be returned to the tank can be stored. By providing an oil inlet and an oil outlet, the oil tank can be refueled and unloaded. By providing an exhaust port, the air inside the oil tank can be discharged when the staff is refueling the oil tank, so as to maintain the air pressure balance inside the oil tank, thereby facilitating the staff to refuel the oil tank. By providing an electrostatic grounding groove, the static electricity of the oil tank can be grounded when the staff is loading and unloading the oil in the oil tank, thereby reducing the discharge phenomenon caused by static electricity, and even reducing the occurrence of fire or explosion. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a stereogram in the utility model;
[0017] Figure 2 It is a cross-sectional view of the oil storage assembly in the utility model;
[0018] Figure 3 It is a side view of the utility model;
[0019] Figure 4 It is a side sectional view of the oil storage assembly in the utility model;
[0020] Legend:
[0021] 11. Hydraulic lifting trolley; 12. Universal wheel; 13. Handle; 14. Working platform; 15. First supporting seat; 2. Oil storage tank; 21. Oil inlet; 22. Oil outlet; 23. Exhaust port; 24. Electrostatic grounding slot; 3. Oil separator; 4. Oil guide pipe; 41. Vent; 5. Observation window; 51. Scale line; 6. Second supporting seat; 61. Damping spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Specific examples are given below.
[0024] like Figures 1 to 4As shown, a multifunctional oil return tank anti-sway device described in an embodiment of the utility model comprises a hydraulic lifting trolley 11; a first support seat 15 is fixedly connected to the top of the hydraulic lifting trolley 11; the first support seat 15 is multiple and symmetrically arranged on both sides of the top of the hydraulic lifting trolley 11; an oil storage assembly is arranged above the first support seat 15; a working platform 14 is fixedly connected to the top of the oil storage assembly; a universal wheel 12 is fixedly connected to the bottom of the hydraulic lifting trolley 11; the universal wheel 12 is multiple and evenly distributed at the four corners of the bottom of the hydraulic lifting trolley 11; a handle 13 is fixedly connected to the top of the hydraulic lifting trolley 11; when working, the staff pushes the hydraulic lifting trolley 11 and the oil storage assembly to the appropriate position of the tanker that needs to be returned to the tank, locks the universal wheel 12 at the bottom of the hydraulic lifting trolley 11, and then connects the oil storage assembly to the electrostatic grounding, extends the refueling gun into the oil storage assembly, opens the refueling gun to inject oil, and when the oil filling is completed, takes out the refueling gun, seals the oil storage assembly, Then push the hydraulic lifting trolley 11 and the oil storage assembly to the appropriate position of the oil unloading port, lock the universal wheels 12 at the bottom of the hydraulic lifting trolley 11, connect the electrostatic grounding wire, connect the oil unloading pipe to the oil unloading port of the corresponding oil, open the oil storage assembly and start unloading the oil. In this step, the height of the oil storage assembly can be adjusted by providing the hydraulic lifting trolley 11, so that when the staff uses this device, the oil storage assembly can be raised when the staff unloads the oil, thereby facilitating the staff to unload the oil. By providing the universal wheels 12 and the handle 13, the staff can move the oil storage assembly more conveniently, thereby improving the work efficiency of the staff when returning the oil to the tank. By providing the first support seat 15, the oil storage assembly can be supported, thereby reducing the displacement and falling of the oil storage assembly on the top of the hydraulic lifting trolley 11, and improving the stability of the staff when using the hydraulic lifting trolley 11 and the universal wheels 12 to move the oil storage assembly.
[0025] Further, such as Figures 2 to 4As shown, the oil storage assembly includes an oil storage tank 2; an oil inlet 21 is provided on the top of the oil storage tank 2; an oil outlet 22 is provided on the side wall of the oil storage tank 2; the oil outlet 22 is opened at the lowest point of the oil storage tank 2; an exhaust port 23 is provided on the top of the oil storage tank 2; an electrostatic grounding groove 24 is fixedly connected to the side wall of the oil storage tank 2; the oil inlet 21, the oil outlet 22 and the exhaust port 23 are all provided with a ball valve; when working, the staff pushes the hydraulic lifting trolley 11 and the oil storage tank 2 to the appropriate position of the refueling machine that needs to return the tank, locks the universal wheel 12 at the bottom of the hydraulic lifting trolley 11, and then connects the electrostatic grounding groove 24 to the electrostatic grounding, extends the refueling gun into the oil inlet 21, opens the refueling gun to inject oil into the oil storage tank 2, and when the oil filling is completed, the staff takes out the refueling gun, closes the ball valve of the oil inlet 21, pushes the hydraulic lifting trolley 11 and the oil storage tank 2 to the appropriate position of the oil unloading port, and locks the hydraulic lifting trolley 11 The universal wheel 12 is connected to the electrostatic grounding wire of the electrostatic grounding groove 24, the oil unloading pipe is connected to the oil unloading port of the corresponding oil product, the ball valve of the oil outlet 22 is opened, and the oil product inside the oil storage tank 2 is unloaded. In this step, the oil product that needs to be returned to the tank can be stored by providing the oil storage tank 2. By providing the oil inlet 21 and the oil outlet 22, the oil storage tank 2 can be refueled and unloaded. By providing the exhaust port 23, the air inside the oil storage tank 2 can be discharged when the staff refuels the oil storage tank 2, and the air pressure inside the oil storage tank 2 is kept balanced, so as to facilitate the staff to refuel the oil storage tank 2. By providing the electrostatic grounding groove 24, the static electricity of the oil storage tank 2 can be grounded when the staff loads and unloads the oil in the oil storage tank 2, thereby reducing the discharge phenomenon caused by static electricity, and even fire or explosion. By opening the oil outlet 22 at the bottom of the oil storage tank 2, it can be ensured that the oil product is fully discharged.
[0026] Further, such as Figure 2 and Figure 4 As shown, an oil separator 3 is provided inside the oil storage tank 2; there are multiple oil separators 3 and they are evenly distributed inside the oil storage tank 2; a 3 cm gap is provided between the upper and lower parts of the oil separator 3 and the oil storage tank 2; in this step, by providing the oil separator 3, the oil inside the oil storage tank 2 can be blocked when the staff transports the oil storage tank 2, thereby reducing the water hammer effect caused by the oil inside the oil storage tank 2, which hits the inner wall of the oil storage tank 2 and causes the oil storage tank 2 to shift and fall from the top of the hydraulic lifting trolley 11, further improving the stability of the staff when using the hydraulic lifting trolley 11 and the universal wheel 12 to move the oil storage tank 2, and by providing a 3 cm gap between the upper and lower parts of the oil separator 3 and the oil storage tank 2, the flow of oil can be facilitated.
[0027] Further, such as Figure 2As shown, an oil guide pipe 4 is fixedly connected to the inner wall of the oil storage tank 2; a vent hole 41 is opened in the middle of the oil guide pipe 4; the vent holes 41 are multiple and evenly distributed in the middle of the oil guide pipe 4; the end of the oil guide pipe 4 corresponds to the oil inlet 21; this step is provided with the oil guide pipe 4 and the vent hole 41, so that when the staff adds the oil into the oil storage tank 2 from the oil inlet 21, the flow of the oil can be guided, thereby reducing the impact force of the oil on the bottom of the oil storage tank 2, and further reducing the water hammer effect caused by the oil inside the oil storage tank 2, which hits the inner wall of the oil storage tank 2, causing the oil storage tank 2 to shift and fall from the top of the hydraulic lifting trolley 11, and further improving the stability of the oil storage tank 2 when it is placed on the top of the hydraulic lifting trolley 11.
[0028] Further, such as Figures 2 to 4 As shown, the side wall of the oil storage tank 2 is fixedly connected with an observation window 5; the observation window 5 is made of transparent material; a scale line 51 is provided in the middle of the observation window 5; there are multiple scale lines 51 and they are evenly distributed on the side wall of the observation window 5; the scale lines 51 are marked with a safe height position; this step, by providing the observation window 5 and the scale lines 51, allows the staff to more conveniently observe whether there are impurities inside the oil storage tank 2 and whether the oil inside the oil storage tank 2 is clean, thereby allowing the staff to more conveniently grasp the oil situation inside the oil storage tank 2.
[0029] Further, such as Figure 2 As shown, the oil separator 3 is slidably connected to the inner wall of the oil storage tank 2; the inner wall of the oil storage tank 2 is fixedly connected to a second support seat 6; the second support seat 6 is in pairs and symmetrically arranged on both sides of each oil separator 3; a damping spring 61 is connected between the oil separator 3 and the second support seat 6; the damping spring 61 is in multiples and evenly distributed in the middle of the second support seat 6; this step can form a water hammer effect for the oil inside the oil storage tank 2 by providing a second support seat 6 and a damping spring 61. When the oil separator 3 is impacted, the damping spring 61 will buffer and reduce the impact of the oil on the oil separator 3, thereby reducing the impact force of the oil on the tank body of the oil storage tank 2, and further improving the stability of the staff when using the hydraulic lifting cart 11 and the universal wheel 12 to move the oil storage tank 2.
[0030] Working principle: The staff pushes the hydraulic lifting cart 11 and the oil storage tank 2 to the appropriate position of the gas station where the tank needs to be returned, locks the universal wheel 12 at the bottom of the hydraulic lifting cart 11, connects the electrostatic grounding groove 24 to the electrostatic grounding, extends the refueling gun into the oil inlet 21, opens the refueling gun to inject oil into the oil storage tank 2. After the oil is filled, the staff takes out the refueling gun, closes the ball valve of the oil inlet 21, pushes the hydraulic lifting cart 11 and the oil storage tank 2 to the appropriate position of the oil unloading port, locks the universal wheel 12 of the hydraulic lifting cart 11, connects the electrostatic grounding wire of the electrostatic grounding groove 24, connects the oil unloading pipe to the oil unloading port of the corresponding oil, opens the ball valve of the oil outlet 22, and unloads the oil inside the oil storage tank 2.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A multifunctional oil return tank anti-sway device, comprising a hydraulic lifting trolley (11); characterized in that: The top of the hydraulic lifting trolley (11) is fixedly connected to a first support seat (15); the first support seats (15) are multiple and symmetrically arranged on both sides of the top of the hydraulic lifting trolley (11); an oil storage assembly is arranged above the first support seat (15); a working platform (14) is fixedly connected to the top of the oil storage assembly; a universal wheel (12) is fixedly connected to the bottom of the hydraulic lifting trolley (11); the universal wheel (12) is multiple and evenly distributed at the four corners of the bottom of the hydraulic lifting trolley (11); a handle (13) is fixedly connected to the top of the hydraulic lifting trolley (11).
2. A multifunctional oil return tank anti-sway device according to claim 1, characterized in that: The oil storage assembly comprises an oil storage tank (2); an oil inlet (21) is provided on the top of the oil storage tank (2); an oil outlet (22) is provided on the side wall of the oil storage tank (2); the oil outlet (22) is provided near the bottom of the oil storage tank (2); an exhaust port (23) is provided on the top of the oil storage tank (2); an electrostatic grounding groove (24) is fixedly connected to the side wall of the oil storage tank (2); and ball valves are provided at the oil inlet (21), the oil outlet (22) and the exhaust port (23).
3. A multifunctional oil return tank anti-sway device according to claim 2, characterized in that: An oil separator (3) is provided inside the oil storage tank (2); the oil separators (3) are multiple and evenly distributed inside the oil storage tank (2).
4. A multifunctional oil return tank anti-sway device according to claim 3, characterized in that: An oil guide pipe (4) is fixedly connected to the inner wall of the oil storage tank (2); a vent hole (41) is opened in the middle of the oil guide pipe (4); there are a plurality of vent holes (41) evenly distributed in the middle of the oil guide pipe (4); and the end of the oil guide pipe (4) corresponds to the oil inlet (21).
5. A multifunctional oil return tank anti-sway device according to claim 4, characterized in that: An observation window (5) is fixedly connected to the side wall of the oil storage tank (2); the observation window (5) is made of a transparent material; a scale line (51) is provided in the middle of the observation window (5); and the scale lines (51) are multiple and evenly distributed on the side wall of the observation window (5).
6. A multifunctional oil return tank anti-sway device according to claim 5, characterized in that: The oil separator (3) is slidably connected to the inner wall of the oil storage tank (2); a second support seat (6) is fixedly connected to the inner wall of the oil storage tank (2); a plurality of pairs of the second support seats (6) are symmetrically arranged on both sides of each oil separator (3); a damping spring (61) is connected between the oil separator (3) and the second support seat (6); The damping springs (61) are multiple and evenly distributed in the middle of the second support seat (6).