A waste oil extraction hard pipe with water and impurity removal function
By designing a waste oil-sucking hard pipe with water removal function, and using L-shaped ends and isolation impurity oil inlets, the removal of suspended matter, submerged impurities and water in waste oil is solved, and efficient recycling of waste oil and the improvement of purity is achieved.
Patent Information
- Application Number
- CN202421655215.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-14
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-14
AI Technical Summary
The prior art is difficult to effectively remove suspended matter, submerged impurities and water from waste oil, resulting in the oil-water mixing during waste oil recovery, affecting the purity of waste oil.
A waste oil extraction hard pipe with water removal function is designed, using an L-shaped oil inlet end and oil outlet end, combined with an isolated impurity oil inlet and a bolt positioner to ensure that the oil inlet is set above the oil-water interface and avoiding water and impurities extraction.
Through the design of the waste oil-sucking hard pipe, impurities and water can be effectively isolated, and clean waste oil can be extracted, solving the problem of oil-water mixing in waste oil recycling. It has a simple structure, low cost and strong practicality.
Smart Images

Figure CN222732316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a waste oil extraction hard pipe, in particular to a waste oil extraction hard pipe with the function of removing water and impurities. Background Art
[0002] At present, most units that generate waste oil store the waste oil in 200-liter waste oil barrels, which often contain suspended matter, submerged impurities and water. Direct extraction is likely to extract both water and oil, and suspended matter particles are likely to cause the oil pump to get stuck. When recycling waste oil, separation and removal of suspended matter, submerged impurities and water are done as much as possible, and extraction of relatively pure waste oil to the maximum extent is of positive significance to waste oil recycling.
[0003] The density of common waste oil is generally less than that of water and floats on the water surface. Therefore, based on this feature, we propose a waste oil extraction hard pipe with the function of removing water and impurities. Summary of the invention
[0004] In order to facilitate the waste oil recovery work and extract relatively pure waste oil, the utility model provides a waste oil extraction hard pipe with the function of removing water and impurities.
[0005] In order to solve the above problems, the utility model provides the following technical solutions:
[0006] The utility model provides a waste oil extraction hard pipe with the function of removing water and impurities, comprising an oil extraction pipe, wherein the lower end of the oil extraction pipe is provided with an L-shaped oil inlet end head, and the upper end of the oil extraction pipe is provided with an L-shaped oil outlet end head.
[0007] As a preferred embodiment, the L-shaped oil inlet end and the L-shaped oil outlet end are at a right angle of 90 degrees when viewed from above, which facilitates operation.
[0008] As a preferred embodiment, the L-shaped oil inlet end is provided with a plurality of oil inlets for isolating impurities in the upward direction. This arrangement enables the oil inlets for isolating impurities to only absorb liquid from above.
[0009] As a preferred embodiment, the L-shaped oil inlet end is at a right angle of 90 degrees to the oil extraction pipe, so that the multiple oil inlets for isolating impurities are at the same horizontal height.
[0010] As a preferred embodiment, the L-shaped oil outlet end is at a right angle of 90 degrees to the oil extraction pipe, which facilitates operation.
[0011] As a preferred embodiment, the L-shaped oil outlet end is provided with a hose connecting pagoda head, one end of the hose connecting pagoda head is an oil outlet, and the hose connecting pagoda head is used to install a connecting oil extraction hose.
[0012] As a preferred embodiment, a bolt locator is provided in the middle of the oil extraction pipe for adjusting the horizontal height position of the oil inlet.
[0013] As a preferred embodiment, the oil inlet is connected to the oil outlet via an L-shaped oil inlet end, the oil extraction pipe, the L-shaped oil outlet end, and the connecting hose pagoda head.
[0014] As the preferred embodiment, the main part of the waste oil extraction rigid pipe with water and impurity removal function is composed of the oil extraction pipe, L-shaped oil outlet end, L-shaped oil inlet end, and hose connecting pagoda head, and the main part is formed by gluing plastic pipes and plastic pipe connecting accessories together, or by welding metal pipes and metal pipe connecting accessories together.
[0015] The beneficial effects of the utility model are:
[0016] This waste oil extraction hard pipe with the function of removing water and impurities, when extracting waste oil in a 200-liter oil barrel, sets the oil inlet above the oil-water interface through a bolt positioner for extraction. Combined with the upward opening of the oil inlet for isolating impurities, it is less likely to extract water. Multiple oil inlets for isolating impurities play a role in isolating impurities, thereby extracting relatively pure waste oil. The utility model has the advantages of simple structure, low cost, strong practicality, obvious effect, one-time investment and long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0018] In the attached picture:
[0019] Figure 1 This is a front view of a waste oil extraction hard pipe with water and impurity removal function according to the utility model
[0020] Figure 2 This is a side view of a waste oil extraction hard pipe with water and impurity removal function according to the utility model
[0021] Figure 3 A top view of a waste oil extraction hard pipe with water and impurity removal function according to the utility model
[0022] Figure 4 This is a side view of a waste oil extraction hard pipe with a water and impurity removal function with a positioning bolt according to the utility model.
[0023] Figure 5 This is a schematic diagram of the oil extraction of a waste oil extraction hard pipe with water and impurity removal function of the utility model
[0024] In the figure: 1. Pumping pipe 2. L-shaped oil outlet end 3. Oil inlet for isolating impurities 4. Oil outlet 5. Pagoda head for connecting hose 6. Oil inlet for isolating impurities 7. Bolt positioner 8. 200-liter oil drum 9. Air 10. Oil layer 11. Water layer DETAILED DESCRIPTION
[0025] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0026] Example: Figure 5 As shown, when the waste oil extraction hard pipe with water and impurity removal function of the utility model is used to extract the waste oil in a 200-liter barrel, the height of the water level in the 200-liter barrel is first detected by an oil testing pipe.
[0027] Further, if Figure 1 , Figure 5 As shown, one end of the L-shaped oil inlet end (3) of the waste oil extraction hard pipe with water and impurity removal function is placed into the 200-liter barrel.
[0028] Further, if Figure 4 , Figure 5 As shown, the bolt positioner (7) is adjusted according to the measured water level so that the height of the oil inlet for isolating impurities is slightly higher than the height of the water level in the barrel.
[0029] Further, if Figure 5 As shown, the oil extraction equipment is turned on, and relatively pure waste oil is extracted through the isolated impurity oil inlet (6), the L-shaped oil inlet end (3), the oil extraction pipe (1), the L-shaped oil outlet end (2), the hose connecting pagoda head (5), and the oil outlet (4).
[0030] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific embodiment of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A waste oil extraction hard pipe with water and impurity removal function, characterized in that: The invention comprises an oil extraction pipe (1), wherein the lower part of the oil extraction pipe (1) is connected to an oil inlet (6) for isolating impurities via an L-shaped oil inlet end (3), and the upper part of the oil extraction pipe (1) is connected to an oil outlet (4) via an L-shaped oil outlet end (2) and a connecting hose pagoda head (5). The above components are connected and fixed to form accessories of a waste oil extraction device capable of extracting relatively pure waste oil.
2. The waste oil extraction hard pipe with water and impurity removal function according to claim 1 is characterized in that The L-shaped oil inlet end (3) is provided with a plurality of impurity isolation oil inlets (6) in the upward direction. This arrangement enables the impurity isolation oil inlets (6) to only absorb liquid from above.
3. The waste oil extraction hard pipe with water and impurity removal function according to claim 1 is characterized in that The L-shaped oil inlet end (3) and the oil extraction pipe (1) are at a right angle of 90 degrees, so that the multiple impurity isolation oil inlets (6) are at the same horizontal height during operation.
4. The waste oil extraction hard pipe with water and impurity removal function according to claim 1 is characterized in that The L-shaped oil inlet end (3) and the L-shaped oil outlet end (2) are at a right angle of 90 degrees when viewed from above, which facilitates operation.
5. The waste oil extraction hard pipe with water and impurity removal function according to claim 1 is characterized in that The main body of the waste oil extraction hard pipe with the function of removing water and impurities is composed of the oil extraction pipe (1), the L-shaped oil outlet end (2), the L-shaped oil inlet end (3), and the hose connecting pagoda head (5). The main body is formed by bonding plastic pipes and plastic pipe connecting fittings, or by welding metal pipes and metal pipe connecting fittings.