A container for holding light white oil

By introducing a metering tube and pusher plate structure into the white oil container, the problem of inability to discharge white oil in a precise manner was solved, achieving accurate metering of white oil discharge and avoiding waste.

CN224448864UActive Publication Date: 2026-07-03JIANGXI HOFFMAN NEW ENERGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI HOFFMAN NEW ENERGY CO LTD
Filing Date
2025-07-30
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing technologies, white oil cannot be accurately dispensed in measured quantities during use, which easily leads to waste.

Method used

A container for holding light white oil was designed, which adopts a metering tube and push plate structure. The white oil is metered out through the cooperation of the metering trough and the push plate, and the internal pressure balance is maintained by the venting tube.

Benefits of technology

This achieves precise discharge of white oil, avoiding waste and ensuring accuracy and efficiency in its use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224448864U_ABST
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Abstract

This invention relates to the field of industrial white oil processing, and more particularly to a container for holding light white oil, comprising a tank body. A replenishment pipe with a valve is fixed to the top of the tank body. A connecting groove is fixed to one side of the bottom of the tank body, and a metering tube is fixed to the end of the connecting groove. A metering column is installed inside the metering tube, and multiple metering slots are arranged around the metering column. A connecting shaft is fixed to the top of the metering column, passing through the metering tube and rotatably connected to it. An oil outlet pipe with a valve is also fixed to the bottom of one side of the metering tube. A push plate, cooperating with the metering slots, is installed inside the metering tube above the oil outlet pipe. A push rod is fixed to the top of the push plate, passing through the metering tube and slidably connected to it. This device can discharge a certain amount of white oil from the oil outlet pipe, effectively avoiding white oil waste.
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Description

Technical Field

[0001] This invention relates to the field of industrial white oil processing, and more particularly to a container for holding light white oil. Background Technology

[0002] White oil is a highly refined product that is colorless, odorless, and non-toxic. Its main uses are in chemical fibers, synthetic fibers, rubber plasticizing in textile machinery, precision instruments, and synthetic resins.

[0003] White oil is usually stored in oil tanks or drums. When using it, the white oil is squeezed out by pressing the piston on top of the white oil container. For example, patent application number CN202021259390.1 discloses a container for holding light white oil, including a pot body with a cavity inside. An "L"-shaped tube is provided at the top of one side wall of the cavity. A "U"-shaped channel is provided in the bottom wall and side wall between the cavity and the "L"-shaped tube. A piston that can slide up and down is provided in the cavity. A collar extending upward is provided at the center of the top of the piston. A support ring concentric with the collar is provided on the top of the piston outside the collar. A through hole penetrating the outside of the pot body and coaxial with the collar is provided at the top of the cavity. One end of a push rod extends into the cavity along the through hole, and its end is sleeved in the collar. Two coaxial semi-rings are provided at intervals on the outer wall of the pot body. When it is necessary to unload, the push rod pushes the piston to squeeze the light white oil out of the container structure. However, directly pushing the piston with the push rod to squeeze out the white oil cannot accurately achieve quantitative discharge of white oil. If too much white oil is discharged, it cannot be used up in time, which easily leads to waste of white oil.

[0004] This invention was proposed in response to the shortcomings of existing technologies. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a container for holding light white oil.

[0006] This invention can be achieved through the following technical solutions:

[0007] This invention discloses a container for holding light white oil, comprising a tank body, an oil replenishment pipe with a valve fixed to the top of the tank body, a connecting groove fixed to one side of the bottom of the tank body, a metering tube fixed to the end of the connecting groove, a metering column disposed inside the metering tube, multiple metering slots disposed around the metering column, a connecting shaft fixed to the top of the metering column, the connecting shaft passing through the metering tube and rotatably connected to the metering tube, an oil outlet pipe with a valve fixed to one side of the bottom of the metering tube, a push plate cooperating with the metering slots disposed inside the metering tube above the oil outlet pipe, a push rod fixed to the top of the push plate, the push rod passing through the metering tube and slidably connected to the metering tube. Light white oil is discharged into the tank through the replenishment pipe. When a certain amount of white oil needs to be discharged from the tank, the white oil at the bottom enters the metering slot of the metering column through the connecting groove. When the metering slot is full of white oil, the connecting shaft is rotated, which drives the metering column to rotate. Due to the obstruction of the metering tube, the white oil in the metering slot rotates with the metering slot to the oil outlet position. The valve on the oil outlet is opened, and then the push rod is pushed. The push rod pushes the push plate to move. After the push plate enters the metering slot, it discharges all the white oil in the metering slot from the oil outlet. After collecting the white oil, the push rod is pulled upward, and the push plate reaches the top of the metering column again. The metering column is rotated again, and the next metering slot reaches the bottom of the push plate again. The cycle continues. Assuming that the white oil in one metering slot is 1 unit, when multiple units of white oil are needed, the white oil in the specified number of metering slots is discharged, which can realize the extraction of the corresponding unit amount of white oil. This device can realize the discharge of a certain amount of white oil from the oil outlet, which can effectively avoid the waste of white oil.

[0008] Preferably, a vent pipe is also fixed to the top of the tank, and filter cotton is fixed inside the vent pipe. The vent pipe helps to balance the pressure inside and outside the tank.

[0009] Preferably, a receiving groove is also fixed on the metering tube above the push plate.

[0010] Preferably, a positioning plate is also fixed to the top of the connecting shaft. Positioning holes corresponding to the metering groove are provided on the positioning plate, penetrating the positioning plate. A slider is also provided on the push rod, slidably connected to it. A positioning post cooperating with the positioning hole is fixed to the bottom of the slider, and a limit block is fixed to the top of the push rod. When the push rod is pushed downwards, the slider is slid first, and the positioning post at the bottom of the slider inserts into the corresponding positioning hole, allowing the metering groove to reach directly below the push plate. This ensures the push plate accurately enters the metering groove, pushing out all the white oil in the metering groove.

[0011] Preferably, a support base is also provided below the tank body, and a baffle plate that works in conjunction with the tank body is provided on the support base.

[0012] Compared with existing technologies, the present invention has the following advantages:

[0013] This device can discharge a certain amount of white oil from the oil outlet pipe, effectively preventing white oil waste. Attached Figure Description

[0014] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 for Figure 2 Sectional view at point AA;

[0018] Figure 4 for Figure 3 Enlarged view at point B in the middle;

[0019] Figure 5 This is a schematic diagram of another embodiment of the present invention;

[0020] In the diagram: 1. Tank body; 2. Oil replenishment pipe; 3. Vent pipe; 4. Connecting groove; 5. Metering pipe; 6. Oil outlet pipe; 7. Connecting shaft; 8. Positioning plate; 9. Metering column; 10. Metering groove; 11. Positioning hole; 12. Storage groove; 13. Push plate; 14. Push rod; 15. Sliding block; 16. Positioning column; 17. Limiting block; 18. Support base; 19. Baffle. Detailed Implementation

[0021] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings: Example

[0022] like Figures 1 to 5As shown, this embodiment discloses a container for holding light white oil, comprising a tank body 1, an oil replenishment pipe 2 with a valve fixed to the top of the tank body 1, a connecting groove 4 fixed to one side of the bottom of the tank body 1, a metering tube 5 fixed to the end of the connecting groove 4, a metering column 9 disposed inside the metering tube 5, a plurality of metering grooves 10 disposed around the metering column 9, a connecting shaft 7 fixed to the top of the metering column 9, the connecting shaft 7 passing through the metering tube 5 and rotatably connected to the metering tube 5, an oil outlet pipe 6 with a valve fixed to one side of the bottom of the metering tube 5, a push plate 13 for use with the metering grooves 10 disposed inside the metering tube 5 above the oil outlet pipe 6, a push rod 14 fixed to the top of the push plate 13, the push rod 14 passing through the metering tube 5 and slidably connected to the metering tube 5. Light white oil is discharged into tank 1 through oil replenishment pipe 2. When a certain amount of white oil needs to be discharged from tank 1, the white oil at the bottom enters the metering groove 10 of metering column 9 through connecting groove 4. When metering groove 10 is filled with white oil, connecting shaft 7 is rotated, which drives metering column 9 to rotate. Due to the obstruction of metering pipe 5, the white oil in metering groove 10 rotates with metering groove 10 to the position of oil outlet pipe 6. The valve on oil outlet pipe 6 is opened, and then push rod 14 is pushed. Push rod 14 pushes push plate 13 to move. Push plate 13 enters metering groove 10 and then closes metering groove 10. All the white oil in metering tank 10 is discharged from the oil outlet pipe 6. After collecting the white oil, the push rod 14 is pulled upward, and the push plate 13 reaches above the metering column 9 again. The metering column 9 is rotated again, and the next metering tank 10 reaches below the push plate 13 again. The cycle continues. Assuming that the white oil in one metering tank 10 is 1 unit, when multiple units of white oil are needed, the white oil in the specified number of metering tanks 10 is discharged, which can realize the extraction of the corresponding unit amount of white oil. This device can realize the discharge of a certain amount of white oil from the oil outlet pipe 6, which can effectively avoid the waste of white oil.

[0023] The tank body 1 is also equipped with a vent pipe 3 fixed to the top, and filter cotton is fixed inside the vent pipe 3. The vent pipe 3 is used to achieve pressure balance inside and outside the tank body 1.

[0024] Among them, a collection slot 12 is fixed on the quantitative tube 5 above the push plate 13. Example

[0025] This embodiment discloses a container for holding light white oil. Based on the structure and principle of Embodiment 1, this embodiment also has a positioning disk 8 fixed to the top of the connecting shaft 7. The positioning disk 8 has positioning holes 11 that penetrate the positioning disk 8 at positions corresponding to the metering groove 10. The push rod 14 is also provided with a slider 15 that is slidably connected to the push rod 14. The bottom of the slider 15 is also fixed with a positioning post 16 that cooperates with the positioning holes 11. The top of the push rod 14 is also fixed with a limit block 17. When the push rod 14 is pushed down, the slider 15 is slid first, and the positioning post 16 at the bottom of the slider 15 is inserted into the positioning hole 11 at the corresponding position, so that the metering groove 10 reaches directly below the push plate 13, ensuring that the push plate 13 accurately enters the metering groove 10 and pushes out all the white oil in the metering groove 10. Example

[0026] This embodiment discloses a container for holding light white oil. Based on the structure and principle of Embodiment 1 or Embodiment 2, this embodiment also provides a support base 18 below the tank body 1, and a baffle 19 that works in conjunction with the tank body 1 is provided on the support base 18.

[0027] The above are merely preferred embodiments of the present invention. It should be noted that, for those skilled in the art, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be considered within the scope of protection of the present invention.

Claims

1. A container containing a light white oil, characterized by The device includes a tank body, with a valved oil supply pipe fixed to the top of the tank body. A connecting groove is fixed to one side of the bottom of the tank body, and a metering tube is fixed to the end of the connecting groove. A metering column is installed inside the metering tube, and multiple metering slots are arranged around the metering column. A connecting shaft is fixed to the top of the metering column, and the connecting shaft passes through the metering tube and is rotatably connected to the metering tube. An oil outlet pipe with a valve is also fixed to the bottom of one side of the metering tube. A push plate that works with the metering slots is also installed inside the metering tube above the oil outlet pipe. A push rod is fixed to the top of the push plate, and the push rod passes through the metering tube and is slidably connected to the metering tube.

2. The container of claim 1, wherein: A vent pipe is also fixed to the top of the tank, and filter cotton is fixed inside the vent pipe.

3. The container of claim 1, wherein: A collection slot is also fixed on the quantitative tube above the push plate.

4. The container of claim 1, wherein: The top of the connecting shaft is also fixed with a positioning plate. The positioning plate has positioning holes that penetrate the positioning plate at positions corresponding to the metering groove. The push rod is also provided with a slider that slides with the push rod. The bottom of the slider is also fixed with a positioning post that works in conjunction with the positioning hole. The top of the push rod is also fixed with a limit block.

5. The container of claim 1, wherein: A support base is also provided below the tank, and a baffle plate that works in conjunction with the tank is provided on the support base.