Centrifugal waste engine oil filtering device

Abstract

The utility model relates to the technical field of mechanical maintenance tools, in particular to a centrifugal waste engine oil filtering device which comprises a device frame, a containing groove with an upper opening is formed in the device frame, a centrifugal motor is installed below the containing groove and provided with an output shaft, and a middle hole is formed in the middle of the bottom face of the containing groove. A center hole is formed in the device frame, a circle of protrusions are arranged on the periphery of the center hole, the output shaft upwards penetrates through the center hole, a centrifugal frame is connected to the output shaft, a centrifugal frame opening is formed in the upper portion of the centrifugal frame, grids are arranged on the periphery of the centrifugal frame, a flat plate is arranged on the lower portion of the centrifugal frame, and a containing box installed in the device frame is arranged on the lower portion of the centrifugal motor. The bottom of the containing groove is communicated with a containing box through a pipeline, a release pipe is arranged below the containing box, and a valve is installed in the middle of the release pipe. The filter has the advantages of convenience in use and high filtering speed.

Description

Technical Field

[0001] This utility model relates to the field of mechanical repair tools, specifically to a waste oil filtration device. Background Technology

[0002] In the process of mechanical maintenance, it is often necessary to filter waste engine oil in order to achieve the effect of reuse. Waste engine oil often contains a lot of iron filings, which affects the normal use of the engine oil. In the current technology, the engine oil is filtered by a filter screen and the filtered engine oil is collected in an oil tank. There is no dedicated equipment, which has the disadvantage of inconvenience. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned shortcomings by providing a convenient and fast waste oil filtration device—a centrifugal waste oil filtration device.

[0004] The technical solution of this utility model is implemented as follows: a centrifugal waste oil filtration device, characterized in that: it includes a device frame, a holding tank with an open top is installed on the device frame, a centrifugal motor is installed below the holding tank, the centrifugal motor has an output shaft, the bottom surface of the holding tank has a central hole in the middle, and a circumferential protrusion is around the central hole, the output shaft passes upward through the central hole, a centrifugal frame is connected to the output shaft, the centrifugal frame has an opening on its top, a mesh is around the centrifugal frame, a flat plate is below the centrifugal motor, a holding box is installed inside the device frame below the centrifugal motor, the bottom of the holding tank is connected to the holding box by a pipe, a release pipe is below the holding box, and a valve is installed in the middle of the release pipe.

[0005] Furthermore, a collection cover can be removably installed above the opening on the container tank. The collection cover has an upper collection cover opening and a lower collection cover opening. The diameter of the upper collection cover opening is larger than the diameter of the lower collection cover opening, and the lower collection cover opening is inside the centrifuge frame opening.

[0006] Furthermore, the output shaft has a non-circular mounting plate, and the centrifugal frame has a mounting groove in the middle of its lower part that matches the mounting plate. The centrifugal frame can be detachably mounted on the mounting plate through the mounting groove.

[0007] Furthermore, an arc-shaped baffle is installed on the collection cover, and the baffle has multiple baffle holes.

[0008] The beneficial effects of this utility model are: such a waste oil filtration device has the advantages of being easy to use and having a fast filtration speed. Attached Figure Description

[0009] Figure 1This is a schematic diagram of the longitudinal section of this utility model.

[0010] Among them: 1. Device frame; 2. Container trough; 21. Central hole; 22. Protrusion; 3. Centrifugal motor; 31. Output shaft; 4. Centrifugal frame; 41. Centrifugal frame opening; 42. Grid; 43. Flat plate; 44. Mounting groove; 5. Container box; 51. Pipe; 52. Release pipe; 521. Valve; 6. Collection cover; 61. Collection cover upper opening; 62. Collection cover lower opening; 7. Mounting plate; 8. Baffle plate; 81. Small hole. Detailed Implementation

[0011] The present invention will be further described below with reference to the accompanying drawings.

[0012] like Figure 1 As shown, a centrifugal waste oil filtration device is characterized by: a device frame 1, a container trough 2 with an open top mounted on the device frame, a centrifugal motor 3 mounted below the container trough, the centrifugal motor having an output shaft 31, a central hole 21 in the middle of the bottom surface of the container trough, a surrounding protrusion 22, the output shaft passing upward through the central hole, a centrifugal frame 4 connected to the output shaft, a centrifugal frame opening 41 on the top of the centrifugal frame, a mesh around the centrifugal frame (42 in the figure is the mesh, i.e., the filter screen), a flat plate below the centrifugal frame (43 in the figure is the flat plate), a container 5 installed inside the device frame below the centrifugal motor, the bottom of the container trough connected to the container 5 by a pipe 51, a release pipe 52 below the container 5, and a valve 521 installed in the middle of the release pipe.

[0013] This invention is used to filter waste engine oil. The waste engine oil is placed in a centrifuge frame, and the centrifuge motor is turned on. The oil in the waste engine oil is thrown out through the mesh and enters the collection tank. It enters the bottom of the collection tank and enters the collection box through the pipe for collection. After a period of time, the valve is opened to release it. When there are a lot of impurities in the centrifuge frame, it can be cleaned.

[0014] Furthermore, a collection cover 6 can be removably installed above the opening on the upper part of the holding tank. The collection cover has an upper collection cover opening 61 and a lower collection cover opening 62. The diameter of the upper collection cover opening is larger than the diameter of the lower collection cover opening, and the lower collection cover opening is inside the centrifuge frame opening.

[0015] This design makes it easier to collect waste oil, allowing it to enter the centrifuge frame more readily.

[0016] Furthermore, the output shaft has a non-circular mounting plate 7, and the centrifugal frame has a mounting groove 44 in the middle of its lower part that matches the mounting plate. The centrifugal frame can be detachably mounted on the mounting plate through the mounting groove.

[0017] This design also has the advantage of allowing for easy removal of the centrifuge frame. For example, if there are many impurities inside the centrifuge frame, it can be removed for cleaning.

[0018] Furthermore, an arc-shaped baffle 8 is installed on the collection cover, and the baffle has multiple baffle holes 81.

[0019] This design also has the advantage of reducing the amount of waste oil thrown out during centrifugation of waste oil.

[0020] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0021] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A centrifugal waste oil filter apparatus characterized by: The device frame has a containing groove with an upper opening mounted on the device frame, and a centrifugal motor is mounted below the containing groove, the centrifugal motor has an output shaft, the containing groove has a middle hole in the middle of the bottom surface of the containing groove, and a protrusion is provided around the middle hole, the output shaft passes through the middle hole upward, a centrifugal frame is connected to the output shaft, the centrifugal frame has a centrifugal frame opening on the top surface of the centrifugal frame, a mesh is provided around the centrifugal frame, a flat plate is provided on the bottom surface of the centrifugal frame, a containing box is mounted in the device frame below the centrifugal motor, the bottom of the containing groove is connected to the containing box through a pipeline, and a release pipe is provided below the containing box, a valve is mounted in the middle of the release pipe.

2. The centrifugal waste oil filter apparatus of claim 1 wherein: A collecting cover is detachably mounted on the containing groove above the upper opening, the collecting cover has a collecting cover upper opening on the top surface of the collecting cover and a collecting cover lower opening on the bottom surface of the collecting cover, the diameter of the collecting cover upper opening is larger than the diameter of the collecting cover lower opening, and the collecting cover lower opening is inside the centrifugal frame opening.

3. The centrifugal waste oil filter apparatus of claim 1 wherein: The output shaft has a non-circular mounting piece on the top surface of the output shaft, the centrifugal frame has a mounting groove in the middle of the bottom surface of the centrifugal frame, and the centrifugal frame is detachably mounted on the mounting piece through the mounting groove.

4. The centrifugal waste oil filter apparatus of claim 2, wherein: An arc-shaped baffle is mounted on the collecting cover, and the baffle has a plurality of baffle small holes on the top surface of the baffle.

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