A new type of high-speed centrifugal oil purification device

Abstract

The invention discloses a novel high-speed centrifugal oil purification device, comprising a rotating shaft, the rotating shaft passes through a base and is connected to a pulley, an oil inlet and an oil outlet are provided on the base, a drum is provided on the base, the drum is a barrel-shaped shell, the drum is cut into a plurality of equal parts by a surface intersecting the central axis of the drum, a connecting slot and a connecting buckle are provided on the cross section of each equal part of the drum, each equal part of the drum is connected in sequence through the connecting slot and the connecting buckle to form a whole, a sealing groove is provided on the cross section of each equal part of the drum, and a sealing strip is provided in the sealing groove; the top of the drum is connected to the rotating shaft by bolts, and the bottom of the drum is nested on the base through a step surface. The invention makes it more convenient to clean the sludge, cleans more cleanly, can effectively prevent oil leakage, and ensures the stability of the device operation.

Description

Technical Field

[0001] The invention relates to a novel high-speed centrifugal oil purification device. Background Art

[0002] The centrifugal oil purifier uses the centrifugal separation principle to remove solid impurities, water, air and other pollutants from the oil. The centrifugal oil purifier rotates at high speed, causing the oil to generate a centrifugal force hundreds of times its own weight. Using the principle that the specific gravity of substances is different, the solid, liquid, gas and other harmful substances in the oil are quickly separated from the oil under the action of centrifugal force. The solid impurity layer formed will accumulate on the inner surface of the drum. After the oil is emptied, it can be disassembled and cleaned. Most of the existing drums are an integrated barrel structure, which is very inconvenient to clean and has a poor cleaning effect. Summary of the invention

[0003] The purpose of the present invention is to solve the above deficiencies in the prior art and to provide a novel high-speed centrifugal oil purification device which is easy to disassemble and clean.

[0004] A novel high-speed centrifugal oil purification device comprises a rotating shaft, which passes through a base and is connected to a pulley. The base is provided with an oil inlet and an oil outlet, and the base is provided with a drum. The drum is a barrel-shaped shell, and the drum is cut into a plurality of equal parts by a surface intersecting the central axis of the drum. A connecting slot and a connecting buckle are provided on the cross section of each equal part of the drum, and each equal part of the drum is connected in sequence through the connecting slot and the connecting buckle to form a whole. A sealing groove is provided on the cross section of each equal part of the drum, and a sealing strip is provided in the sealing groove; a circular hole A is provided at the center of the top of the drum, a threaded hole matching the circular hole A on the top of the drum is provided on the top of the rotating shaft, the top of the drum is connected to the rotating shaft through bolts, the bottom of the drum and the upper edge of the base are provided with matching step surfaces, and the bottom of the drum is nested in the base through the step surface.

[0005] As a further improvement, the drum is divided into 3 to 6 equal parts by a surface intersecting the central axis of the drum.

[0006] As a further improvement, the rotating shaft and the base are connected by a key connection.

[0007] As a further improvement, the top of the rotating shaft and the rotating drum are provided with a plurality of matching circular holes B and circular holes C evenly distributed along the center, and positioning pins are provided in the circular holes B and the circular holes C.

[0008] As a further improvement, the nested portion of the drum and the base is an interference fit.

[0009] As a further improvement, a spring washer is provided between the bolt and the drum.

[0010] As a further improvement, an oil sludge adsorption net is provided on the side wall of the drum.

[0011] As a further improvement, a dirt collecting disc is provided in the drum.

[0012] Beneficial effects:

[0013] The invention is cleverly designed. The drum is composed of several equal parts, so that the drum can be divided into small pieces after being disassembled, and the cleaning of oil sludge is more convenient and cleaner; a sealing strip is provided on the cross section of the drum, and the drum and the base are connected in a nested manner, which can effectively prevent oil leakage; a connecting buckle and a connecting groove are provided on the cross section of the drum, which makes the disassembly and installation of the drum more convenient; the top of the drum is fixed to the rotating shaft by bolts and positioning pins, which ensures the stability of the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a new type of high-speed centrifugal oil purification device;

[0015] Figure 2 It is a schematic diagram of the overall structure of the drum;

[0016] Figure 3 is a schematic cross-sectional view of the drum;

[0017] Figure 4 is a connection diagram of a connecting card slot and a connecting buckle;

[0018] Figure 5 is a cross-sectional view of the sealing groove;

[0019] Figure 6 It is a schematic diagram of the nesting of the drum and the base;

[0020] 1. Rotating shaft 2. Base 3. Pulley 4. Oil inlet 5. Oil outlet 6. Drum 7. Dirt plate 8. Sludge adsorption net 9. Bolt 10. Positioning pin 11. Connecting slot 12. Sealing groove 13. Connecting buckle. DETAILED DESCRIPTION

[0021] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0022] As shown in the figure, a novel high-speed centrifugal oil purification device includes a rotating shaft 1, a base 2, a pulley 3, an oil inlet 4, an oil outlet 5, a rotating drum 6, a dirt collecting disc 7, an oil sludge adsorption net 8, a bolt 9, a positioning pin 10, a connecting slot 11, a sealing groove 12 and a connecting buckle 13.

[0023] A novel high-speed centrifugal oil purification device comprises a rotating shaft 1, the rotating shaft 1 passes through a base 2 and is connected to a pulley 3, the rotating shaft 1 and the base 2 are connected by a key connection, an oil inlet 4 and an oil outlet 5 are provided on the base 2, a rotating drum 6 is provided on the base 2, a sludge adsorption net 8 is provided on the side wall of the rotating drum 6, and a dirt receiving disc 7 is provided in the rotating drum 6, characterized in that the rotating drum 6 is a barrel-shaped shell, the rotating drum 6 is cut into 3 to 6 equal parts by a surface intersecting the central axis of the rotating drum 6, a connecting card slot 11 and a connecting card buckle 13 are provided on the cross section of each equal part of the rotating drum 6, each equal part of the rotating drum 6 is connected in sequence through the connecting card slot 11 and the connecting card buckle 13 to form a whole, each equal part of the rotating drum 6 A sealing groove 12 is provided on an equal cross section, and a sealing strip is provided in the sealing groove 12; a circular hole A is provided at the center of the top of the drum 6, and a threaded hole matching the circular hole A on the top of the drum 6 is provided on the top of the rotating shaft 1. The top of the drum 6 is connected to the rotating shaft 1 by a bolt 9, and a spring washer is provided between the bolt 9 and the drum 6. The bottom of the drum 6 and the upper edge of the base 2 are provided with matching step surfaces, and the bottom of the drum 6 is nested on the base 2 through the step surface. The nested part of the drum 6 and the base 2 is an interference fit, and the rotating shaft 1 and the top of the drum 6 are provided with a plurality of matching circular holes B and circular holes C evenly distributed along the center, and positioning pins 10 are provided in the circular holes B and the circular holes C.

[0024] A novel high-speed centrifugal oil purification device has an oil purification method that is substantially the same as the prior art. This example mainly introduces the installation of the drum 6. First, a sealing strip is inserted into the sealing groove 12 of each equal part of the drum 6. Then, each equal part of the drum 6 is sequentially connected into a whole through the connecting card slot 11 and the connecting buckle 13. Next, the drum 6 is nested on the base 2. After the circular hole B on the top of the drum 6 is aligned with the circular hole C on the top of the rotating shaft 1, the positioning pin 10 is inserted, and then it is fastened with bolts 9 to complete the installation.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-speed centrifugal oil purification device, comprising a rotating shaft, the rotating shaft passes through a base and is connected to a pulley, the base is provided with an oil inlet and an oil outlet, and the base is provided with a rotating drum, characterized in that: The drum is a barrel-shaped shell, and the drum is cut into several equal parts by a surface intersecting the central axis of the drum. A connecting slot and a connecting buckle are provided on the cross section of each equal part of the drum, and each equal part of the drum is connected in sequence through the connecting slot and the connecting buckle to form a whole. A sealing groove is provided on the cross section of each equal part of the drum, and a sealing strip is provided in the sealing groove; a circular hole A is provided at the center of the top of the drum, and a threaded hole matching the circular hole A on the top of the drum is provided on the top of the rotating shaft. The top of the drum is connected to the rotating shaft through bolts, and the bottom of the drum and the upper edge of the base are provided with matching step surfaces, and the bottom of the drum is nested on the base through the step surface; The drum is divided into 3 to 6 equal parts by a surface intersecting the central axis of the drum; The top of the rotating shaft and the rotating drum is provided with a plurality of matching circular holes B and circular holes C which are evenly distributed along the center, and positioning pins are arranged in the circular holes B and C.

2. A high-speed centrifugal oil purification device according to claim 1, characterized in that: The connection mode between the rotating shaft and the base is a key connection.

3. A high-speed centrifugal oil purification device according to claim 1, characterized in that: The nesting part between the drum and the base is an interference fit.

4. A high-speed centrifugal oil purification device according to claim 1, characterized in that: A spring washer is arranged between the bolt and the rotating drum.

5. A high-speed centrifugal oil purification device according to claim 1, characterized in that: An oil sludge adsorption net is provided on the side wall of the drum.

6. A high-speed centrifugal oil purification device according to claim 1, characterized in that: A dirt collecting disc is arranged in the drum.

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