CN111701733A - A new type of high-speed centrifugal oil purification device - Google Patents

Abstract

The invention discloses a novel high-speed centrifugal oil purifying device, comprising a rotating shaft, which is connected to a pulley through a base, an oil inlet and an oil outlet are arranged on the base, and a rotating drum is arranged on the base. It is a barrel-shaped shell, and the drum is cut into several equal parts by the plane intersecting the central axis of the drum. The parts are connected with the connection buckles in turn to form a whole. Each equal part of the drum is provided with a sealing groove on the cross-section surface, and a sealing strip is arranged in the sealing groove; the top of the drum is connected to the rotating shaft through bolts. Connected, the bottom of the drum is nested on the base through the step surface. The invention makes cleaning the sludge more convenient and clean, can effectively prevent oil leakage, and ensure the stability of the operation of the device.

Description

A new type of high-speed centrifugal oil purification device

technical field

The invention relates to a novel high-speed centrifugal oil-purifying device.

Background technique

The centrifugal oil purifier adopts the principle of centrifugal separation to remove pollutants such as solid impurities, water and air in the oil. The centrifugal oil purifier rotates at a high speed, so that the oil generates centrifugal force hundreds of times its own weight. In principle, the solid, liquid, gas and other harmful substances in the oil are quickly separated from the oil under the action of centrifugal force, and the formed solid impurity layer will accumulate on the inner surface of the drum, and the oil will be emptied and then disassembled and cleaned. . Most of the existing rotating drums are an integrated barrel-shaped structure, which is very inconvenient to clean, and the cleaning effect is not good.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above-mentioned deficiencies of the prior art, and to provide a novel high-speed centrifugal oil purifier which is easy to disassemble and clean.

A new type of high-speed centrifugal oil purifier includes a rotating shaft, which is connected to a pulley through a base, an oil inlet and an oil outlet are arranged on the base, and a rotating drum is arranged on the base, and the rotating drum is a barrel-shaped shell The rotating drum is cut into several equal parts by the plane intersecting the central axis of the rotating drum, the cross-section of each equal part of the rotating drum is provided with a connecting slot and a connecting buckle, and each equal part of the rotating drum passes through the connecting card The groove and the connecting buckle are connected in sequence to form a whole, a sealing groove is provided on the transverse section of each equal part of the drum, and a sealing strip is arranged in the sealing groove; a circular hole A is provided in the center of the top of the drum, The top of the rotating shaft is provided with a threaded hole that matches the round hole A at the top of the rotating drum. The top of the rotating drum is connected to the rotating shaft through bolts. The bottom of the rotating drum and the upper edge of the base are provided with matching stepped surfaces. Nested on the base through the step surface.

As a further improvement, the rotating drum is cut into 3-6 equal parts by the plane intersecting the central axis of the rotating drum.

As a further improvement, the connection between the rotating shaft and the base is a key connection.

As a further improvement, the rotating shaft and the top of the drum are provided with several matching circular holes B and C uniformly distributed along the center, and the circular holes B and C are provided with positioning pins.

As a further improvement, the nested part of the drum and the base is an interference fit.

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

As a further improvement, an oil sludge adsorption net is arranged on the side wall of the drum.

As a further improvement, there is a dirt-receiving dish in the drum.

Beneficial effects:

The invention is ingenious in design, and the rotating drum is composed of several equal parts, so that the rotating drum can be divided into small pieces after dismantling, which is more convenient to clean the sludge, and the cleaning is more clean; The sleeve type connection can effectively prevent oil leakage; the cross-section of the drum is provided with connecting buckles and connecting grooves, which makes the disassembly and installation of the drum more convenient; the top of the drum and the rotating shaft are bolted and positioned The pin is fixed to ensure the stability of the device operation.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a new type of high-speed centrifugal oil purification device;

Fig. 2 is the overall structure schematic diagram of rotating drum;

Figure 3 is a schematic cross-sectional view of a rotating drum;

4 is a schematic diagram of the connection between the connection slot and the connection buckle;

5 is a cross-sectional view of a sealing groove;

Fig. 6 is the nesting schematic diagram of rotating drum and base;

1. Rotary shaft 2. Base 3. Pulley 4. Oil inlet 5. Oil outlet 6. Drum 7. Dirt-receiving dish 8. Oil-sludge adsorption net 9. Bolt 10. Positioning pin 11. Connecting slot 12. Sealing recess Slot 13. Connection buckle.

Detailed ways

In order to deepen the understanding of the present invention, the present invention will be described in further detail below with reference to the embodiments and the accompanying 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.

As shown in the figure, a new type of high-speed centrifugal oil purifying device includes a rotating shaft 1, a base 2, a pulley 3, an oil inlet 4, an oil outlet 5, a drum 6, a sewage dish 7, an oil sludge adsorption net 8, and bolts 9. Positioning pin 10 , connecting slot 11 , sealing groove 12 and connecting clip 13 .

A new type of high-speed centrifugal oil purifier, comprising a rotating shaft 1, the rotating shaft 1 is connected to the pulley 3 through the base 2, the connection between the rotating shaft 1 and the base 2 is a key connection, and the base 2 is provided with an oil inlet 4 and an outlet. The oil port 5, the base 2 is provided with a rotating drum 6, the side wall of the rotating drum 6 is provided with an oil sludge adsorption net 8, and the rotating drum 6 is provided with a dirt-receiving dish 7, which is characterized in that the rotating drum 6 is a bucket Shaped shell, the drum 6 is cut into 3 to 6 equal parts by the plane intersecting the central axis of the drum 6, and the cross section of each equal part of the drum 6 is provided with a connection slot 11 and a connection buckle 13, and the rotation Each equal part of the drum 6 is connected with the connecting buckle 13 to form a whole through the connection slot 11 in turn, and the cross section of each equal part of the drum 6 is provided with a sealing groove 12, and the sealing groove 12 is provided with a sealing groove 12. bar; the center of the top of the rotating drum 6 is provided with a circular hole A, the top of the rotating shaft 1 is provided with a threaded hole that matches the circular hole A on the top of the rotating drum 6, and the top of the rotating drum 6 is connected with the rotating shaft 1 by bolts 9, A spring washer is provided between the bolt 9 and the rotating drum 6, the bottom of the rotating drum 6 and the upper edge of the base 2 are provided with a matching stepped surface, and the bottom of the rotating drum 6 is nested on the base 2 through the stepped surface, The nested part of the drum 6 and the base 2 is an interference fit. The top of the rotating shaft 1 and the drum 6 is provided with a number of matching circular holes B and C, circular holes B and C uniformly distributed along the center. There are positioning pins 10 inside.

The oil purifying method of a novel high-speed centrifugal oil purifier is roughly the same as the prior art. This example mainly introduces the installation of the drum 6. First, a sealing strip is inserted into each equal portion of the sealing groove 12 of the drum 6. Then each equal part of the rotating drum 6 is connected to a whole through the connecting slot 11 and the connecting buckle 13 in turn, and then the rotating drum 6 is nested on the base 2, and the circular hole B at the top of the rotating drum 6 is connected to the rotating shaft 1. After aligning the round hole C on the top, insert the positioning pin 10, and then fasten it with the bolt 9, and the installation is completed.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (8)

1. a novel high-speed centrifugal oil purifying device comprises a rotating shaft, and the rotating shaft is connected with a pulley through a base, the base is provided with an oil inlet and an oil outlet, and the base is provided with a rotating drum, it is characterized in that the described The rotating drum is a barrel-shaped shell, and the rotating drum is cut into several equal parts by the plane intersecting the central axis of the rotating drum. One equal part is connected with the connecting buckle in turn to form a whole, and each equal part of the drum is provided with a sealing groove on the cross-section surface, and a sealing strip is arranged in the sealing groove; the center of the top of the drum is There is a round hole A, the top of the rotating shaft is provided with a threaded hole that matches the round hole A on the top of the drum, the top of the drum is connected with the rotating shaft through bolts, and the bottom of the drum and the upper edge of the base are provided with matching steps The bottom of the drum is nested on the base through the step surface. 2 . The novel high-speed centrifugal oil purifying device according to claim 1 , wherein the rotating drum is cut into 3-6 equal parts by the plane intersecting the central axis of the rotating drum. 3 . 3 . A novel high-speed centrifugal oil purifier according to claim 1 , wherein the connection between the rotating shaft and the base is a key connection. 4 . 4. a kind of novel high-speed centrifugal oil purifying device according to claim 1 is characterized in that, the top of the rotating shaft and the drum is provided with several matching circular holes B and circular holes C uniformly distributed along the center, and the circular holes There are positioning pins in B and C. 5 . The novel high-speed centrifugal oil purifier according to claim 1 , wherein the nested part of the bowl and the base is an interference fit. 6 . 6 . The novel high-speed centrifugal oil purifier according to claim 1 , wherein a spring washer is arranged between the bolt and the drum. 7 . 7 . A novel high-speed centrifugal oil purifying device according to claim 1 , wherein an oil sludge adsorption net is arranged on the side wall of the rotating drum. 8 . 8. A novel high-speed centrifugal oil purifying device according to claim 1, characterized in that a dirt-receiving dish is arranged in the drum.

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