Special oil pumping device for barreled oil drum

Abstract

The utility model relates to a special oil pumping device for a barreled oil drum, and aims to solve the problems of low efficiency, more oil residues, poor cleanliness, poor adaptability and the like in a traditional oil pumping mode. According to the device, efficient and clean extraction of oil at the bottom of the oil drum is achieved through precise mechanical design and the synergistic effect of parts. Specifically, the device comprises an oil suction pipe, a positioning oil suction disc seat, a spring, a pressure adjusting sleeve, an oil suction pipe positioning plate, a flat-head silencer and the like. The spring and the pressure adjusting sleeve ensure that the positioning oil suction disc seat is tightly attached to the bottom of the oil barrel, and thorough oil pumping is achieved. The filter screen filters impurities to protect the purity of the oil product; the flat-head silencer realizes air communication and prevents external pollution; the oil suction pipe positioning plate adjusts the position according to the size of the oil drum to ensure that the oil suction pipe clings to the inner wall. The oil pumping device has the advantages that oil pumping efficiency and thoroughness are improved, oil purity is protected, applicability and flexibility of the device are enhanced, cleaning cost and environmental pollution are reduced, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of oil replenishment for barreled oil drums, in particular to a special oil pumping device for barreled oil drums. Background Art

[0002] At present, there are the following problems in refilling barrels of oil (containing hydraulic oil, gear oil, etc.):

[0003] 1. The unreasonable design of the bottom of the oil suction pipe results in the oil at the bottom of the oil barrel not being completely extracted and fully utilized (on-site testing of a 200L iron oil barrel, using a traditional oil extraction device, the oil remaining at the bottom of the barrel is about 1.5L; using the oil extraction device described in this article, the oil remaining at the bottom is about 0.3L. This alone can save about 15 yuan per barrel of oil. According to online reports, China's daily crude oil consumption in 2022 will be 12.79 million barrels, and the social benefits are huge.). This easily leads to waste and environmental pollution;

[0004] 2. Due to the large gap between the oil extraction pipe and the oil filling port of the traditional oil extraction device, a large amount of impurities and dust in the air can easily enter the barrel, causing contamination of the barrel and the oil quality. The oil barrel cannot be directly refilled with new oil and must be cleaned before use.

[0005] Therefore, a need exists for an oil pumping device that can completely drain the oil from the oil barrel, thereby reducing waste and environmental pollution, while also ensuring that the oil barrel and the oil product are not contaminated. Utility Model Content

[0006] In order to solve the problems of the prior art, the utility model provides a special oil pumping device for barreled oil.

[0007] In order to solve the above technical problems, the present invention is realized through the following technical solutions: a special oil pumping device for barreled oil, comprising:

[0008] An oil suction pipe, the lower end of which is provided with a positioning oil suction pan seat;

[0009] A spring is connected to the outer wall of the oil suction pipe, and a pressure adjustment sleeve is connected to the outer wall of the spring, which is used to press the positioning oil suction disc seat against the bottom of the oil barrel under the action of the spring force;

[0010] The oil suction pipe positioning plate is adjustably arranged on the oil suction pipe, and is used to control the bottom of the oil suction pipe to be close to the inner wall of the oil drum, so as to ensure that the oil at the bottom of the oil drum can be sucked out as much as possible when the oil drum is tilted;

[0011] The flat-head silencer is arranged on the pressure regulating sleeve to realize the air communication between the inside and outside of the barrel and prevent external dust and foreign matter from entering the oil barrel and contaminating the oil.

[0012] The bottom end of the positioning oil suction pan seat is provided with a filter screen, and the bottom end of the positioning oil suction pan seat is clamped with a hole elastic retaining ring, and the hole elastic retaining ring is used to position and fix the filter screen at the bottom end of the positioning oil suction pan seat.

[0013] In this embodiment, the dedicated oil extraction device for barreled oil drums utilizes a series of precisely designed components working together to efficiently and cleanly extract oil from the bottom of the barrel. The key lies in the tight fit between the oil suction pan and the spring. The spring, through a pressure-adjusting sleeve, applies downward pressure to the oil suction pan, ensuring a tight fit at the bottom of the barrel. This ensures effective extraction of oil from the bottom regardless of the barrel's tilt. Furthermore, a filter at the bottom of the oil suction pan effectively filters out impurities in the oil, preventing them from entering the oil suction pipe.

[0014] To further enhance sealing and stability, an O-ring is installed between the oil suction pipe and the pressure adjustment sleeve, ensuring that oil does not leak during extraction and dust does not enter the barrel through the gap. The flat-head muffler on the pressure adjustment sleeve connects the air inside and outside the barrel and balances the pressure inside and outside the barrel, ensuring smooth oil extraction. At the same time, its design also effectively prevents the ingress of external dust and foreign matter, protecting the purity of the oil.

[0015] Another highlight of the device is the suction pipe positioning plate. This plate allows the suction pipe to rotate along the barrel's intake opening, ensuring the bottom of the pipe remains firmly against the barrel's inner wall. This improves pumping efficiency and reduces residual oil when the barrel is tilted.

[0016] During the oil extraction process, the user only needs to operate the handle and other auxiliary components to easily complete the oil extraction and injection work. The design of the entire device focuses on the simplicity and efficiency of operation, reducing labor intensity and improving work efficiency (compared with traditional oil extraction).

[0017] In a specific embodiment, a threaded sleeve on one side of the oil suction pipe positioning plate is connected to a positioning screw, and the oil suction pipe positioning plate is fixedly connected to the oil suction pipe through the positioning screw.

[0018] In a specific embodiment, an O-ring is connected between the oil suction pipe and the pressure adjustment sleeve for sealing and dust-proof connection.

[0019] In a specific embodiment, a positioning gasket and an elastic retaining ring for the shaft are provided on the inner side of the bottom end of the pressure adjustment sleeve, the threaded sleeve at the bottom end of the pressure adjustment sleeve is connected to the positioning threaded sleeve, the bottom end of the pressure adjustment sleeve is fixedly connected to the positioning threaded sleeve through the positioning gasket and the elastic retaining ring for the shaft, and the periphery of the positioning threaded sleeve is evenly fixedly connected with a handle.

[0020] In a specific embodiment, the elastic force of the spring can ensure that the oil suction disc seat is tightly attached to the bottom of the oil barrel at any tilt angle of the oil barrel, thereby achieving complete extraction of oil from the bottom of the oil barrel.

[0021] In a specific embodiment, the oil suction pipe rotates along the oil suction port of the oil barrel through a positioning plate to adapt to the inner walls of the oil barrel of different sizes and shapes, ensuring that the bottom of the oil suction pipe is always close to the inner wall of the oil barrel, and ensuring that the oil at the bottom of the oil barrel can be sucked out as much as possible when the oil barrel is tilted.

[0022] In a specific embodiment, after the device is used to perform oil extraction and oil filling operations, the interior of the oil barrel remains substantially clean and can be directly reused without additional cleaning, thereby reducing cleaning costs and environmental pollution.

[0023] In a specific embodiment, the device can also be used as an oil filling device for an oil barrel, without opening the air outlet of the oil barrel, which can improve efficiency and reduce costs;

[0024] When the oil is injected into the barrel, the air in the barrel is discharged from the muffler on the oil extraction device.

[0025] The beneficial effects of the utility model are:

[0026] 1. This utility model utilizes a spring and pressure-adjusting sleeve design to ensure the oil suction pan fits snugly against the bottom of the barrel at any tilt angle, enabling complete extraction of oil from the bottom of the barrel. Compared to traditional extraction methods, this significantly improves extraction efficiency and thoroughness, reducing oil residue. The filter at the bottom of the oil suction pan effectively filters impurities from the oil, preventing them from entering the suction pipe, thereby protecting the oil's purity. Furthermore, the flat-head muffler design prevents the ingress of dust and foreign matter, further ensuring oil cleanliness.

[0027] 2. The oil suction pipe can be rotated and positioned along the oil barrel suction port using a positioning plate. This design allows the device to adapt to oil barrels of various sizes and shapes. Whether it is a standard-sized oil barrel or a container with a special shape, effective oil extraction can be achieved through simple adjustments, enhancing the device's applicability and flexibility. After using the device for oil extraction and filling operations, the inside of the oil barrel remains essentially clean and can be directly reused without additional cleaning. This not only reduces cleaning costs, but also reduces the wastewater and waste generated by cleaning, reducing pollution to the environment.

[0028] 3. The device can also be used as an oil filling device for oil barrels. There is no need to open the air outlet of the oil barrel, which can improve efficiency and reduce costs. When the oil is injected into the barrel, the air in the barrel is discharged from the muffler on the oil extraction device.

[0029] 4. The device's overall design is rational and easy to operate (compared to traditional oil pumping). Users simply install and adjust the suction pipe positioning plate to begin pumping. Furthermore, the secure connections and sealing design of each component ensure safety during operation, reducing the risk of accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0031] Figure 2 It is a schematic diagram of the working state structure of the utility model.

[0032] Figure 3 It is a schematic diagram of the traditional oil suction pipe structure of the utility model.

[0033] Figures 1 to 3 In: 1. Oil suction pipe; 2. Oil suction pipe positioning plate; 3. Positioning screw; 4. Flat head muffler; 5. O-ring; 6. Spring; 7. Pressure adjustment sleeve; 8. Positioning gasket; 9. Elastic retaining ring for shaft; 10. Handle; 11. Positioning threaded sleeve; 12. Positioning oil suction pan seat; 13. Filter; 14. Elastic retaining ring for hole. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention and protect the extended property rights of the corresponding technology.

[0035] like Figure 1-3 The shown embodiment is a special oil extraction device for barreled oil drums, comprising: an oil suction pipe 1, a positioning oil suction disc seat 12 being provided at the lower end thereof; a spring 6, connected to the outer wall of the oil suction pipe 1, the outer wall of the spring 6 being connected to a pressure adjustment sleeve 7, for pressing the positioning oil suction disc seat 12 against the bottom of the oil drum under the action of the spring force; an oil suction pipe positioning plate 2, adjustably arranged on the oil suction pipe 1, for controlling the bottom of the oil suction pipe 1 to be close to the inner wall of the oil drum, ensuring that the oil at the bottom of the oil drum can be sucked out as much as possible when the oil drum is tilted; a flat-head silencer 4, arranged on the pressure adjustment sleeve 7, for realizing the air connection between the inside and outside of the drum, and preventing external dust and foreign matter from entering the drum and contaminating the oil.

[0036] A filter screen 13 is provided at the bottom end of the positioning oil suction pan seat 12. A hole-use elastic circlip 14 is clamped to the bottom end of the positioning oil suction pan seat 12. The hole-use elastic circlip 14 is used to position and fix the filter screen 13 to the bottom end of the positioning oil suction pan seat 12. A threaded sleeve is connected to a positioning screw 3 on one side of the oil suction pipe positioning plate 2. The oil suction pipe positioning plate 2 is fixedly connected to the oil suction pipe 1 via the positioning screw 3. An O-ring 5 is connected between the oil suction pipe 1 and the pressure adjustment sleeve for sealing and dustproof connection. A positioning gasket 8 and a shaft-use elastic circlip 9 are provided on the inner side of the bottom end of the pressure adjustment sleeve 7. A positioning threaded sleeve 11 is threadedly connected to the bottom end of the pressure adjustment sleeve 7. The bottom end of the pressure adjustment sleeve 7 is fixedly connected to the positioning threaded sleeve 11 via the positioning gasket 8 and the shaft-use elastic circlip 9. Handles 10 are evenly distributed and fixedly connected to the periphery of the positioning threaded sleeve 11.

[0037] The elastic force of spring 6 ensures that the oil suction plate 12 remains firmly in contact with the bottom of the barrel at any angle, ensuring complete extraction of the oil from the bottom. The oil suction pipe, via the positioning plate adjustment mechanism, can be rotated along the barrel's intake port to accommodate barrels of varying sizes and shapes, ensuring that the bottom of the oil suction pipe 1 remains in close contact with the barrel's inner wall. After using this device for pumping and filling oil, the barrel's interior remains essentially clean and can be reused without additional cleaning, reducing cleaning costs and environmental pollution.

[0038] In summary, the present invention has the following working principles:

[0039] Oil suction pipe 1: As the main channel for oil extraction, its lower end is provided with a positioning oil suction plate seat 12 to ensure that the oil suction port is in close contact with the bottom of the oil barrel.

[0040] Positioning the oil suction pan 12: This component has a filter 13 installed at the bottom to filter impurities from the oil during the extraction process and prevent them from entering the oil suction pipe. The filter 13 is fixed to the bottom of the positioning oil suction pan 12 with a circlip 14 through the hole to ensure it is stable and will not fall off.

[0041] Spring 6 and pressure-adjusting sleeve 7: Spring 6 is connected to the outer wall of the oil suction pipe 1 and applies downward pressure to the oil suction pan 12 through the pressure-adjusting sleeve 7. This design ensures that the oil suction pan 12 fits tightly against the bottom of the oil drum, regardless of the tilt angle, achieving complete oil extraction.

[0042] Flat-head silencer 4: It is arranged on the pressure adjustment sleeve 7. It not only realizes the air communication between the inside and outside of the barrel to ensure the smooth oil extraction process, but also effectively prevents the entry of external dust and foreign matter through its special design, thereby protecting the purity of the oil.

[0043] Suction pipe positioning plate 2: Adjustably mounted on suction pipe 1 and securely connected to it via set screws 3. This component can be rotated and adjusted to suit the size and shape of the oil drum, ensuring the bottom of suction pipe 1 always stays close to the drum's inner wall, enabling efficient oil extraction even when the drum is tilted.

[0044] O-ring 5: Installed between the oil suction pipe 1 and the pressure adjustment sleeve 7, it provides reliable sealing and dustproof effect to prevent oil leakage during the extraction process.

[0045] Positioning washer 8, shaft circlip 9, and positioning threaded sleeve 11: These components work in conjunction with pressure adjustment sleeve 7. Through threaded connection and the securing effect of the circlip, they enhance the stability and reliability of the entire device. A handle 10 around positioning threaded sleeve 11 facilitates user operation and adjustment.

[0046] The device can also be used as an oil filling device for oil barrels. There is no need to open the air outlet of the oil barrel, which can improve efficiency and reduce costs. When the oil is injected into the barrel, the air in the barrel is discharged from the muffler on the oil extraction device.

[0047] Working Principle Process

[0048] Installation and preparation: Install the device above the oil drum, and adjust the position of the oil suction pipe positioning plate 2 so that the bottom of the oil suction pipe 1 is close to the inner wall of the oil drum.

[0049] Compression and sealing: Under the elastic force of the spring 6, the oil suction disc seat 12 is positioned to fit tightly against the bottom of the oil barrel, while the O-ring 5 ensures the sealing and dustproof performance between the oil suction pipe 1 and the pressure adjustment sleeve 7.

[0050] Oil pumping process: Start the oil pumping equipment, the oil enters the oil suction pipe 1 through the filter 13, and is pumped out through the channel connected to the outside air through the flat head muffler 4. The design of the flat head muffler 4 effectively prevents the entry of external dust and foreign matter.

[0051] Less residual oil in the oil barrel: By adjusting the oil suction pipe positioning plate 2, the device can move the bottom oil suction nozzle close to the inner wall of the oil barrel, ensuring that the oil at the bottom of the oil barrel can be sucked out as much as possible when the oil barrel is tilted.

[0052] Cleaning and reuse: After the oil extraction and filling operations are completed, the inside of the oil drum remains basically clean and can be directly reused without additional cleaning, reducing cleaning costs and environmental pollution.

[0053] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special oil pumping device for barreled oil, characterized in that: include: An oil suction pipe, the lower end of which is provided with a positioning oil suction pan seat; A spring is connected to the outer wall of the oil suction pipe, and a pressure adjustment sleeve is connected to the outer wall of the spring, which is used to press the positioning oil suction disc seat against the bottom of the oil barrel under the action of the spring force; The oil suction pipe positioning plate is provided on the oil suction pipe and is adjustable to control the bottom of the oil suction pipe to be close to the inner wall of the oil drum, so as to ensure that the oil at the bottom of the oil drum can be sucked out as much as possible when the oil drum is tilted; The flat-head silencer is arranged on the pressure regulating sleeve to realize the air communication between the inside and outside of the barrel and the pressure balance inside and outside the barrel, and to prevent external dust and foreign matter from entering the oil barrel and contaminating the oil.

2. The special oil pumping device for barreled oil according to claim 1, characterized in that: The bottom end of the positioning oil suction pan seat is provided with a filter screen, and the bottom end of the positioning oil suction pan seat is clamped with a hole elastic retaining ring, and the hole elastic retaining ring is used to position and fix the filter screen on the bottom end of the positioning oil suction pan seat.

3. The special oil pumping device for barreled oil according to claim 1, characterized in that: A threaded sleeve on one side of the oil suction pipe positioning plate is connected with a positioning screw, and the oil suction pipe positioning plate is fixedly connected to the oil suction pipe through the positioning screw.

4. The special oil pumping device for barreled oil according to claim 1, characterized in that: An O-ring is connected between the oil suction pipe and the pressure adjustment sleeve for sealing and dust-proof connection.

5. The special oil pumping device for barreled oil according to claim 1, characterized in that: A positioning gasket and an elastic retaining ring for the shaft are provided on the inner side of the bottom end of the pressure adjusting sleeve. The threaded sleeve at the bottom end of the pressure adjusting sleeve is connected to the positioning threaded sleeve. The bottom end of the pressure adjusting sleeve is fixedly connected to the positioning threaded sleeve through the positioning gasket and the elastic retaining ring for the shaft. Handles are evenly distributed and fixedly connected to the periphery of the positioning threaded sleeve.

6. The special oil pumping device for barreled oil according to claim 1, characterized in that: The elastic force of the spring can ensure that the oil suction disc seat is tightly attached to the bottom of the oil barrel at any tilt angle of the oil barrel, thereby achieving complete extraction of oil from the bottom of the oil barrel.

7. The special oil pumping device for barreled oil according to claim 1, characterized in that: The oil suction pipe can be rotated along the oil suction port of the oil barrel through the positioning plate adjustment mechanism to adapt to the inner walls of the oil barrels of different sizes and shapes, ensuring that the bottom of the oil suction pipe is always in close contact with the inner wall of the oil barrel.

8. The special oil pumping device for barreled oil according to claim 1, characterized in that: After using the device to perform oil extraction and oil filling operations, the inside of the oil barrel remains basically clean and can be directly reused without additional cleaning, reducing cleaning costs and environmental pollution.

9. The special oil pumping device for barreled oil according to claim 1, characterized in that: The device can also be used as an oil filling device for oil barrels, without opening the air outlet of the oil barrel, which can improve efficiency and reduce costs; When the oil is injected into the barrel, the air in the barrel is discharged from the muffler on the oil extraction device.

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