An oil-water separation device for recycling cutting oil

Abstract

The utility model discloses an oil-water separation device for cutting oil reuse, which relates to the technical field of oil-water separation, and includes a fixed base, a first separation component and a filter component, wherein an oil delivery component is arranged on the side of the fixed base, and the first separation component is arranged on the top of the fixed base by bolts, a second separation component is installed on the top of the first separation component by bolts, and a extraction component is arranged on the right side of the second separation component, and the filter component is arranged on the right side of the oil delivery component, and an oil extraction pipe is connected to the top of the second separation component, and the oil extraction pipe includes a third oil extraction pump and an oil discharge pipe, and the top of the third oil extraction pump is connected to the oil discharge pipe. When the oil-water separation is performed, metal impurities are mixed in the cutting oil, and the cutting oil is filtered by the filter component, so as to reduce the impurities in the cutting oil before the cutting oil is separated.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-water separation, in particular to an oil-water separation device for recycling cutting oil. Background Art

[0002] Cutting oil is an industrial liquid used in the process of metal cutting and grinding. Its main function is to cool and lubricate tools and workpieces. Cutting oil is usually composed of base oil and water-insoluble additives, such as oily rust inhibitors and lubricants. Compared with cutting fluid, cutting oil has better lubrication performance, but poorer cooling effect. Cutting fluid is mainly based on water, and other additives such as water-soluble rust inhibitors and lubricants are added. Cutting oil is suitable for finishing, while cutting fluid is mainly used for high-speed processing and rough processing that require good cooling performance. However, when separating the cutting oil, metal impurities are often mixed in the cutting oil, which makes the metal impurities in the cutting oil often affect the separation of the cutting oil when the oil-water separation is carried out. Therefore, an oil-water separation equipment for the reuse of cutting oil is needed.

[0003] The application number retrieved is: CN202320170356.4, a cutting oil-water separation device, which integrates the functions of oil-water separation and classification collection to improve the processing efficiency of cutting oil. In addition, the installation position of the oil absorption block can be easily adjusted to adapt to the treatment of floating oil at different depths.

[0004] However, the existing cutting oil oil-water separation equipment still has certain defects in actual use: when separating the cutting oil from the oil, the cutting oil will be mixed with wastewater and metal impurities mixed in the cutting oil after use, and when separating the wastewater in the cutting oil, the metal impurities in the cutting oil will affect the quality of the cutting oil, thereby affecting the overall quality of the oil in the cutting oil when separating the oil from the water. For this reason, we propose an oil-water separation equipment for the reuse of cutting oil. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides an oil-water separation device for the reuse of cutting oil, aiming to improve the problem that when the cutting oil is separated from the oil, the cutting oil will be mixed with wastewater and metal impurities mixed after the cutting oil is used, and when the wastewater in the cutting oil is separated, the metal impurities in the cutting oil will affect the quality of the cutting oil, thereby affecting the overall quality of the oil in the cutting oil when the oil-water separation is performed.

[0006] The utility model implements an oil-water separation device for recycling cutting oil through the following technical scheme, including a fixed base, a first separation component and a filter component, an oil delivery component is arranged on the side of the fixed base, and the first separation component is arranged on the top of the fixed base by bolts, a second separation component is installed on the top of the first separation component by bolts, and a extraction component is arranged on the right side of the second separation component, the filter component is arranged on the right side of the oil delivery component, and an oil suction pipe is connected to the top of the second separation component, and the oil suction pipe includes a third oil suction pump and an oil discharge pipe, and the top of the third oil suction pump is connected to the oil discharge pipe.

[0007] Furthermore, the filter assembly includes an oil inlet cover, a tank body, a support bracket and a filter port, and the tank body is installed below the oil inlet cover, the support bracket is installed below the tank body, and the filter port is provided at the bottom end of the tank body.

[0008] Furthermore, the filter assembly also includes a first separation plate, a second separation plate and a third separation plate, and the second separation plate is installed below the first separation plate, and the third separation plate is installed below the second separation plate, thereby reducing the gap size among the first separation plate, the second separation plate and the third separation plate.

[0009] Furthermore, the first separation component includes a first shell, a buffer component, a sewage inlet, an oil delivery chamber and a heating rod, and the buffer component is installed above the inner wall of the first shell, and the sewage inlet is arranged below the buffer component, a heating rod is arranged on the side of the sewage inlet away from the extraction component, and an oil delivery chamber is arranged at the center of the sewage inlet and the heating rod, and the buffer component includes a diverter plate and an oil diverter port, and the oil diverter port is installed above the diverter plate.

[0010] Furthermore, the oil delivery assembly includes a connecting base, a second oil pump, an oil inlet pipe and an oil outlet pipe, and a second oil pump is installed above the connecting base, an oil inlet pipe is arranged at the center of the second oil pump and the filter assembly, and an oil outlet pipe is connected above the second oil pump.

[0011] Furthermore, the extraction assembly includes a fixed sleeve, a first connecting pipe, a first oil pump, a second connecting pipe and a fixed bracket, and the first connecting pipe is connected to the top of the fixed sleeve, the first connecting pipe is connected to the first oil pump on the side away from the fixed sleeve, and the second connecting pipe is connected to the center of the first oil pump and the second separation assembly, and a fixed bracket is placed below the fixed sleeve and the first oil pump.

[0012] Furthermore, the second separation component includes a second shell and an adsorption filter element, and the adsorption filter elements are placed on both sides of the inner wall of the second shell.

[0013] The utility model provides an oil-water separation device for recycling cutting oil, which has the following beneficial effects:

[0014] Before the cutting oil is separated from the liquid, the cutting oil is poured into the filter assembly so that the cutting oil can pass through the first separation plate, the second separation plate and the second separation plate inside the filter assembly to separate the impurities inside the cutting oil, so that the impurities in the cutting oil and the wastewater can be separated. At the same time, the oil-in-water and water-in-oil properties in the cutting oil are preliminarily separated through the separation plates, so that the mixing degree between the oil and wastewater in the cutting oil is weakened, so that the cutting oil is poured into the first separation assembly and the second separation assembly to separate the oil and wastewater. The specific contents are as follows:

[0015] An oil delivery assembly is arranged on the side of the fixed base, and the first separation assembly is arranged on the top of the fixed base by bolts, a second separation assembly is installed on the top of the first separation assembly by bolts, and a extraction assembly is arranged on the right side of the second separation assembly, a filter assembly is arranged on the right side of the oil delivery assembly, and an oil suction pipe is connected to the top of the second separation assembly, and the oil suction pipe includes a third oil suction pump and an oil discharge pipe, and the top of the third oil suction pump is connected to the oil discharge pipe, the filter assembly includes an oil inlet cover, a tank body, a support bracket and a filter port, and a tank body is installed below the oil inlet cover, a support bracket is installed below the tank body, and a filter port is arranged at the bottom end of the tank body, and the filter assembly also includes A first separation plate, a second separation plate and a third separation plate, and the second separation plate is installed below the first separation plate, and the third separation plate is installed below the second separation plate, so that the gap size between the first separation plate, the second separation plate and the third separation plate is reduced, the first separation component includes a first shell, a buffer component, a sewage inlet, an oil delivery chamber and a heating rod, and the buffer component is installed above the inner wall of the first shell, and the sewage inlet is arranged below the buffer component, the side of the sewage inlet away from the extraction component is provided with a heating rod, and the oil delivery chamber is arranged at the center of the sewage inlet and the heating rod, and the buffer component includes a diverter plate and an oil diverter port, and the oil diverter port is installed above the diverter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an oil-water separation device for recycling cutting oil according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a filter assembly of an oil-water separation device for recycling cutting oil according to the utility model;

[0018] Figure 3 This is a structural schematic diagram of an extraction component of an oil-water separation device for recycling cutting oil according to the utility model;

[0019] Figure 4This is a structural schematic diagram of a first separation component of an oil-water separation device for recycling cutting oil according to the utility model;

[0020] Figure 5 It is a structural schematic diagram of the second separation component of an oil-water separation device for recycling cutting oil according to the utility model.

[0021] In the figure: 1. base; 2. first separation component; 201. first shell; 3. second separation component; 4. extraction component; 5. filter component; 501. oil inlet cover; 502. tank; 503. support bracket; 504. filter port; 6. oil delivery component; 601. connecting base; 602. second oil pump; 603. oil inlet pipe; 604. oil outlet pipe; 7. first separation plate; 8. second separation plate; 9. third separation plate; 10. fixing sleeve; 11. first connecting pipe; 12. first oil pump; 13. second connecting pipe; 14. fixing bracket; 15. buffer component; 16. diverter plate; 17. oil distribution port; 18. sewage inlet; 19. oil delivery chamber; 20. heating rod; 21. second shell; 22. adsorption filter element; 23. oil pump; 2301. third oil pump; 2302. oil discharge pipe. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1-Figure 5 As shown, an oil-water separation device for recycling cutting oil includes a fixed base 1, a first separation component 2 and a filter component 5, an oil delivery component 6 is arranged on the side of the fixed base 1, and the first separation component 2 is arranged on the top of the fixed base 1 by bolts, a second separation component 3 is installed on the top of the first separation component 2 by bolts, and a extraction component 4 is arranged on the right side of the second separation component 3, the filter component 5 is arranged on the right side of the oil delivery component 6, and an oil extraction pipe 23 is connected to the top of the second separation component 3, and the oil extraction pipe 23 includes a third oil extraction pump 2301 and an oil discharge pipe 2302, and the top of the third oil extraction pump 2301 is connected to the oil discharge pipe 2302, wherein since metal debris is mixed in the cutting oil when the cutting oil is separated from the oil and water, before the cutting oil is separated from the oil and water, the metal impurities in the cutting oil are preferentially filtered to improve the separation effect of the cutting oil.

[0024] The filter assembly 5 includes an oil inlet cover 501, a tank body 502, a support bracket 503 and a filter port 504, and the tank body 502 is installed below the oil inlet cover 501, the support bracket 503 is installed below the tank body 502, and the filter port 504 is arranged at the bottom of the tank body 502. The filter assembly 5 also includes a first separation plate 7, a second separation plate 8 and a third separation plate 9, and the second separation plate 8 is installed below the first separation plate 7, and the third separation plate 9 is installed below the second separation plate 8. The gap size between the first separation plate 7, the second separation plate 8 and the third separation plate 9 is reduced in this way, wherein before the cutting is separated, the cutting oil is poured into the oil inlet cover 501 in the filter assembly 5. 1, at this time, the cutting oil flows downward along the oil inlet cover 501, causing the cutting oil to slide down, and the cutting oil continuously separates the impurities in the cutting oil through the first separation plate 7, the second separation plate 8 and the third separation plate 9, so that the metal impurities in the cutting oil are completely separated. After the separation of the metal impurities is completed, the cutting oil flows along the filter port 504 below the filter component 5, wherein the oil inlet pipe 603 of the oil delivery component 6 is connected to the filter port 504, so that the cutting oil enters the second oil pump 602 along the oil inlet pipe 603, and the second oil pump 602 discharges the cutting oil along the oil outlet pipe 604, so that the cutting oil is introduced into the first separation component 2 along the oil outlet pipe 604.

[0025] The first separation component 2 includes a first shell 201, a buffer component 15, a sewage inlet 18, an oil delivery chamber 19 and a heating rod 20, and the buffer component 15 is installed on the inner wall of the first shell 201, and the sewage inlet 18 is arranged below the buffer component 15, and the side of the sewage inlet 18 away from the extraction component 4 is provided with a heating rod 20, the heating rod 20 will heat the cutting oil entering the oil delivery chamber 19, so that the oil and waste water in the cutting oil can be preliminarily separated by heating, and the oil delivery chamber 19 is arranged at the center of the sewage inlet 18 and the heating rod 20, and the buffer component 15 includes a diverter plate 16 and an oil separation port 17, and the oil separation port 17 is installed above the diverter plate 16, wherein the cutting When the cutting oil enters the separation component, the heating rod 20 inside the first separation component 2 heats the cutting oil to soften the cutting oil, and at the same time the cutting oil is poured into the oil delivery chamber 19, so that the cutting oil flows upward along the oil delivery chamber 19, so that the cutting oil and waste water enter the buffer component 15 at the same time, wherein the cutting oil and waste water rise due to the gravity difference, and the cutting oil is affected by the diverter plate 16, so that the cutting oil is continuously blocked, thereby causing the cutting oil to rise slowly, and when the cutting oil rises slowly, the slowly rising cutting oil flows upward along the oil separation port 17 of the diverter plate 16, so that the oil and water are separated, and after the oil-water separation is completed, the cutting oil is above the first separation component 2.

[0026] The oil delivery assembly 6 includes a connecting base 601, a second oil pump 602, an oil inlet pipe 603 and an oil outlet pipe 604, and the second oil pump 602 is installed above the connecting base 601, an oil inlet pipe 603 is arranged at the center of the second oil pump 602 and the filter assembly 5, and the oil outlet pipe 604 is connected to the top of the second oil pump 602.

[0027] The extraction assembly 4 includes a fixed sleeve 10, a first connecting pipe 11, a first oil pump 12, a second connecting pipe 13 and a fixed bracket 14, and the first connecting pipe 11 is connected to the top of the fixed sleeve 10, the first oil pump 12 is connected to the side of the first connecting pipe 11 away from the fixed sleeve, and the first oil pump 12 and the center of the second separation assembly 3 are connected to the second connecting pipe 13, and the fixing bracket 14 is placed below the fixed sleeve 10 and the first oil pump 12. At this time, the first connecting pipe 11 is inserted into the first connecting pipe 11. The first oil pump 12 extracts the cutting oil through the first connecting pipe 11. After the extraction is completed, the cutting oil is discharged into the second separation component 3 through the second connecting pipe 13 through the first oil pump 12, so that the cutting oil entering the second separation component 3 contacts the adsorption filter element 22, so that the adsorption filter element 22 performs secondary separation on the water and oil-water inside the cutting oil, thereby completing the secondary separation of the cutting oil and wastewater, so that the wastewater inside the cutting oil can be separated for the second time, thereby increasing the purification degree of the cutting oil.

[0028] The second separation assembly 3 includes a second shell 21 and an adsorption filter element 22 , and the adsorption filter elements 22 are placed on both sides of the inner wall of the second shell 21 .

[0029] In summary, the utility model is through a fixed base 1, a first separation component 2 and a filter component 5, wherein the cutting oil is poured into the filter component 5 through the oil inlet cover 501, so that the cutting oil continuously passes through the first separation plate 7, the second separation plate 8 and the third separation plate 9 to continuously separate the impurities in the cutting oil. After the separation is completed, the separated cutting oil and wastewater mixed solution enters the oil inlet pipe 603 through the filter port 504 and enters the second oil pump 602, so that the second oil pump 602 allows the cutting oil to enter the first separation component 2 along the oil outlet pipe 604, the cutting oil enters the oil delivery chamber 19 along the sewage inlet port 18, and the cutting oil enters the buffer component 15 along the oil delivery chamber 19. When the cutting oil enters the buffer component 15, the cutting oil contacts the diverter plate 16, so that the flow speed of the cutting oil is slowed down, so that the cutting oil passes through the diverter. The oil separation port 17 of the flow plate 16 continuously moves upward to separate the oil and waste water in the cutting oil. After the separation is completed, the cutting oil is above the first separation component 2. At this time, the first connecting pipe 11 in the fixed sleeve 10 in the extraction component 4 extracts the cutting oil, and the extracted cutting oil enters the first oil pump 12 along the first connecting pipe 11. The first oil pump 12 discharges the cutting oil into the second separation component 3 along the second connecting pipe 13, so that the adsorption filter element 22 inside the second separation component 3 performs secondary separation of the waste water and oil in the cutting oil, thereby reducing the waste water content in the cutting oil. After the separation, the cutting oil is discharged along the oil extraction pipe 23 through the third oil pump 2301, so that the second oil pump 602 extracts the cutting oil inside the second separation component 3 through the oil discharge pipe 2302.

Claims

1. An oil-water separation device for recycling cutting oil, comprising a fixed base (1), a first separation component (2) and a filter component (5), characterized in that: An oil delivery assembly (6) is arranged on the side of the fixed base (1), and the first separation assembly (2) is arranged on the top of the fixed base (1) by bolts, a second separation assembly (3) is installed on the top of the first separation assembly (2) by bolts, and a extraction assembly (4) is arranged on the right side of the second separation assembly (3), the filtering assembly (5) is arranged on the right side of the oil delivery assembly (6), and an oil extraction pipe (23) is connected to the top of the second separation assembly (3), and the oil extraction pipe (23) includes a third oil pump (2301) and an oil discharge pipe (2302), and the top of the third oil pump (2301) is connected to the oil discharge pipe (2302).

2. The oil-water separation device for recycling cutting oil according to claim 1, characterized in that: The filter assembly (5) comprises an oil inlet cover (501), a tank body (502), a support bracket (503) and a filter port (504), wherein the tank body (502) is installed below the oil inlet cover (501), the support bracket (503) is installed below the tank body (502), and the filter port (504) is provided at the bottom end of the tank body (502).

3. The oil-water separation device for recycling cutting oil according to claim 1, characterized in that: The filter assembly (5) further comprises a first separation plate (7), a second separation plate (8) and a third separation plate (9), wherein the second separation plate (8) is installed below the first separation plate (7), and the third separation plate (9) is installed below the second separation plate (8), thereby reducing the size of the gaps between the first separation plate (7), the second separation plate (8) and the third separation plate (9).

4. The oil-water separation device for recycling cutting oil according to claim 1, characterized in that: The first separation component (2) comprises a first shell (201), a buffer component (15), a sewage inlet (18), an oil delivery chamber (19) and a heating rod (20), and the buffer component (15) is installed above the inner wall of the first shell (201), and the sewage inlet (18) is arranged below the buffer component (15), and the heating rod (20) is arranged on the side of the sewage inlet (18) away from the extraction component (4), and the oil delivery chamber (19) is arranged at the center of the sewage inlet (18) and the heating rod (20), and the buffer component (15) comprises a diverter plate (16) and an oil distribution port (17), and the oil distribution port (17) is installed above the diverter plate (16).

5. The oil-water separation device for recycling cutting oil according to claim 1, characterized in that: The oil delivery assembly (6) comprises a connecting base (601), a second oil pump (602), an oil inlet pipe (603) and an oil outlet pipe (604), and the second oil pump (602) is installed above the connecting base (601), an oil inlet pipe (603) is arranged at the center of the second oil pump (602) and the filter assembly (5), and the oil outlet pipe (604) is connected to the top of the second oil pump (602).

6. The oil-water separation device for recycling cutting oil according to claim 1, characterized in that: The extraction component (4) comprises a fixed sleeve (10), a first connecting pipe (11), a first oil pump (12), a second connecting pipe (13) and a fixed bracket (14), wherein the first connecting pipe (11) is connected to the top of the fixed sleeve (10), the first oil pump (12) is connected to the side of the first connecting pipe (11) away from the fixed sleeve, and the second connecting pipe (13) is connected to the center of the first oil pump (12) and the second separation component (3), and the fixed bracket (14) is placed below the fixed sleeve (10) and the first oil pump (12).

7. The oil-water separation device for recycling cutting oil according to claim 1, characterized in that: The second separation component (3) comprises a second shell (21) and an adsorption filter element (22), and the adsorption filter elements (22) are placed on both sides of the inner wall of the second shell (21).

Images