An oil refining apparatus

Abstract

The utility model discloses a kind of oil refining equipment, including frame, heating tank and filter tank are fixedly connected on the frame, the top of the heating tank is fixedly communicated with gas pipe, the top of the frame is fixedly connected with vacuum pump, the end of the gas pipe is fixedly communicated with vacuum pump, the bottom of the heating tank is fixedly communicated with first conveying pipe, first oil pump is fixedly connected on the frame, the end of the first conveying pipe is fixedly communicated with first oil pump, first oil pump is fixedly communicated with second conveying pipe, the end of the second conveying pipe is fixedly connected with three-way pipe, one outlet of the three-way pipe is fixedly communicated with filter tank, another outlet of the three-way pipe is fixedly communicated with oil outlet pipe.The utility model reasonably designs the circulation passage between processing container and filter container, cooperates oil pump to provide sufficient power, makes hydraulic oil fully circulate between both, ensure that heating dewatering is more thorough, impurity filtration is more sufficient.

Description

Technical Field

[0001] This utility model relates to the field of oil refining equipment technology, and in particular to an oil refining equipment. Background Technology

[0002] In the industrial production field, hydraulic oil is the key working medium of various mechanical hydraulic systems, and its quality directly affects the operating accuracy, service life and safety stability of the equipment.

[0003] In the prior art, the circulation path design between the treatment container and the filter container of the hydraulic oil purification equipment is unreasonable. The hydraulic oil has insufficient flow power and a poor path between the two, making it difficult to achieve sufficient circulation, resulting in incomplete heating, dehydration and impurity filtration. To solve the above problems, this application proposes an oil refining equipment. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an oil refining equipment. This equipment features a rationally designed circulation path between the processing container and the filtration container, coupled with an oil pump to provide sufficient power, allowing the hydraulic oil to circulate fully between the two, ensuring more thorough heating and dehydration, and more complete filtration of impurities.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An oil refining device includes a frame, on which a heating tank and a filter tank are fixedly connected. An oil inlet pipe is fixedly connected to the front of the heating tank, and a gas delivery pipe is fixedly connected to the top of the heating tank. A vacuum pump is fixedly connected to the top of the frame, and the end of the gas delivery pipe is fixedly connected to the vacuum pump. A first delivery pipe is fixedly connected to the bottom of the heating tank. A first oil pump is fixedly connected to the frame, and the end of the first delivery pipe is fixedly connected to the first oil pump. A second delivery pipe is fixedly connected to the first oil pump, and the end of the second delivery pipe is fixedly connected to a tee pipe. One outlet of the tee pipe is fixedly connected to the filter tank, and the other outlet of the tee pipe is fixedly connected to an oil outlet pipe. A first circulation pipe is fixedly connected to the side wall of the filter tank. A second oil pump is fixedly connected to the frame, and the end of the first circulation pipe is fixedly connected to the second oil pump. The second oil pump is fixedly connected to a second circulation pipe, and the end of the second circulation pipe is fixedly connected to the side wall of the heating tank.

[0007] Preferably, a first solenoid valve is fixedly connected to the outer wall of the first delivery pipe, a second solenoid valve is fixedly connected to one outlet of the three-way pipe, a third solenoid valve is fixedly connected to the other outlet of the three-way pipe, a fourth solenoid valve is fixedly connected to the outer wall of the second circulation pipe, a first on / off valve is fixedly connected to the outer wall of the oil inlet pipe, and a second on / off valve is fixedly connected to the outer wall of the gas delivery pipe.

[0008] Preferably, two observation mirrors are fixedly connected to the front of the heating tank, and a pressure gauge is fixedly connected to the top of the heating tank.

[0009] Preferably, a plurality of heating rods are fixedly connected to the inner wall of the heating tank, and a filter screen is fixedly connected to the inner wall of the filter tank.

[0010] Preferably, the filter tank is provided with a discharge port at the bottom, and a pneumatic butterfly valve is installed on the bottom side wall of the filter tank.

[0011] Preferably, the bottom of the frame is threaded with four screw support legs, and the bottom of each screw support leg is provided with anti-slip texture.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. Through the coordinated action of the vacuum pump, gas delivery pipe, and valves, a negative pressure can be quickly formed in the processing container, efficiently drawing in external hydraulic oil, shortening the initial feeding time, and improving the overall processing efficiency.

[0014] 2. Design the circulation path between the treatment container and the filter container in a reasonable manner, and cooperate with the oil pump to provide sufficient power so that the hydraulic oil can circulate fully between the two, ensuring more thorough heating and dehydration and more complete filtration of impurities.

[0015] 3. An observation mirror is installed so that operators can observe changes in the clarity and other states of the hydraulic oil in real time, accurately judge the processing progress, avoid over-processing or under-processing, and ensure the processing effect.

[0016] 4. Various electromagnetic valves, on / off valves, pumps, and containers work well together, allowing for precise control of oil flow and on / off states according to different processing stages, simplifying the operation process and reducing misoperation.

[0017] In summary, this equipment features a well-designed circulation path between the processing container and the filtration container, coupled with an oil pump to provide sufficient power, allowing the hydraulic oil to circulate fully between the two, ensuring more thorough heating and dehydration, and more complete filtration of impurities. Attached Figure Description

[0018] Figure 1 This is a first structural schematic diagram of an oil refining equipment proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the second structure of an oil refining equipment proposed in this utility model;

[0020] Figure 3 This is a partial structural schematic diagram of an oil refining equipment proposed in this utility model.

[0021] In the diagram: 1. Frame, 2. Heating tank, 3. Filter tank, 4. Oil inlet pipe, 5. Gas supply pipe, 6. Vacuum pump, 7. First delivery pipe, 8. First oil pump, 9. Second delivery pipe, 10. T-connector, 11. Screw support leg, 12. First circulation pipe, 13. Second oil pump, 14. Second circulation pipe, 15. Oil outlet pipe, 16. Observation mirror, 18. Pneumatic butterfly valve, 19. Heating rod, 20. Filter screen. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1-3 An oil refining equipment includes a frame 1, which serves as the supporting structure for the entire equipment. A heating tank 2 and a filter tank 3 are fixedly connected to the frame 1. A temperature sensor is installed inside the heating tank 2 to detect the temperature value in real time. The heating tank 2 is used to carry hydraulic oil and perform heating and dehydration treatment. The filter tank 3 filters impurities from the heated hydraulic oil. The two work together to complete the hydraulic oil purification work.

[0024] The front of the heating tank 2 is fixedly connected to an oil inlet pipe 4, which is the entrance channel for external hydraulic oil to enter the equipment. The outer wall of the oil inlet pipe 4 is fixedly connected to a first on / off valve. The first on / off valve controls whether hydraulic oil can flow into the heating tank 2 through the oil inlet pipe 4 by opening or closing. The top of the heating tank 2 is fixedly connected to an air supply pipe 5, which is responsible for connecting the heating tank 2 and the vacuum pump 6. The outer wall of the air supply pipe 5 is fixedly connected to a second on / off valve, which controls the opening and closing of the air supply pipe 5. The second on / off valve works with the vacuum pump 6 to regulate the air pressure in the heating tank 2.

[0025] A vacuum pump 6 is fixedly connected to the top of the frame 1. The vacuum pump 6 draws air from the heating tank 2 through the gas supply pipe 5 to create a negative pressure inside it. The end of the gas supply pipe 5 is fixedly connected to the vacuum pump 6 to ensure that the negative pressure can effectively act on the heating tank 2.

[0026] A first delivery pipe 7 is fixedly connected to the bottom of the heating tank 2. The first delivery pipe 7 discharges the processed hydraulic oil from the heating tank 2. A first solenoid valve is fixedly connected to the outer wall of the first delivery pipe 7. The first solenoid valve controls the opening and closing of the first delivery pipe 7 and regulates the discharge process of the hydraulic oil. A first oil pump 8 is fixedly connected to the frame 1. The first oil pump 8 provides power for the flow of hydraulic oil in the first delivery pipe 7 and the second delivery pipe 9. The end of the first delivery pipe 7 is fixedly connected to the first oil pump 8, so that the hydraulic oil discharged from the first delivery pipe 7 can... The hydraulic oil is pumped to subsequent pipelines. The first pump 8 is fixedly connected to a second delivery pipe 9. The second delivery pipe 9 delivers the hydraulic oil output from the first pump 8 to a three-way pipe 10. The end of the second delivery pipe 9 is fixedly connected to the three-way pipe 10, which diverts the input hydraulic oil to either the filter tank 3 or the outlet pipe 15. One outlet of the three-way pipe 10 is fixedly connected to a second solenoid valve, which controls the flow of hydraulic oil to the filter tank 3. The other outlet of the three-way pipe 10 is fixedly connected to a third solenoid valve. A valve controls the flow of hydraulic oil to the outlet pipe 15. One outlet of the three-way pipe 10 is fixedly connected to the filter tank 3. A second solenoid valve is installed at this outlet. By opening and closing the second solenoid valve, hydraulic oil is delivered to the filter tank 3 for filtration. The other outlet of the three-way pipe 10 is fixedly connected to the outlet pipe 15. A third solenoid valve is installed at this outlet. Hydraulic oil that has passed the third solenoid valve is discharged from the outlet pipe 15. A first circulation pipe 12 is fixedly connected to the side wall of the filter tank 3. The first circulation pipe 12 circulates the hydraulic oil in the filter tank 3. The hydraulic oil is discharged and can flow back to the heating tank 2. A second oil pump 13 is fixedly connected to the frame 1. The second oil pump 13 provides power for the circulation of hydraulic oil in the first circulation pipe 12 and the second circulation pipe 14. The end of the first circulation pipe 12 is fixedly connected to the second oil pump 13, which delivers the hydraulic oil discharged from the first circulation pipe 12 to the second oil pump 13. The second oil pump 13 is fixedly connected to the second circulation pipe 14, which sends the hydraulic oil output by the second oil pump 13 back to the heating tank 2, thereby realizing the circulation of hydraulic oil.

[0027] A fourth solenoid valve is fixedly connected to the outer wall of the second circulation pipe 14. The fourth solenoid valve controls the opening and closing of the second circulation pipe 14 and adjusts the circulation flow of hydraulic oil. The end of the second circulation pipe 14 is fixedly connected to the side wall of the heating tank 2, so that the hydraulic oil can re-enter the heating tank 2 to participate in the treatment. Two observation mirrors 16 are fixedly connected to the front of the heating tank 2. The observation mirrors 16 make it easy for the operator to observe the state changes of the hydraulic oil in the heating tank 2 and judge the treatment effect. Multiple heating rods 19 are fixedly connected to the inner wall of the heating tank 2. The heating rods 19 heat the hydraulic oil in the heating tank 2 and remove the water. A filter screen 20 is fixedly connected to the inner wall of the filter tank 3. The filter screen 20 intercepts and filters impurities in the hydraulic oil and improves the purity of the oil.

[0028] The bottom of the filter tank 3 is equipped with a discharge port, and a pneumatic butterfly valve 18 is installed on the discharge port to control the opening and closing of the discharge port, so as to facilitate the discharge of impurities and residual hydraulic oil. The bottom of the frame 1 is threadedly connected with four screw support legs 11. The screw support legs 11 support the equipment and can adjust the height of the equipment to keep it level. The bottom of each screw support leg 11 is provided with anti-slip texture, which increases the friction with the ground and prevents the equipment from moving.

[0029] The working principle of this utility model is as follows:

[0030] 1. Close the first solenoid valve and the fourth solenoid valve, open the first opening and closing valve and the second opening and closing valve, start the vacuum pump 6 to create a negative pressure inside the heating tank 2, and under negative pressure, draw external hydraulic oil into the heating tank 2 through the oil inlet pipe 4.

[0031] 2. Close the first opening and closing valve, the second opening and closing valve and the third solenoid valve, open the first solenoid valve, the second solenoid valve and the fourth solenoid valve, start the heating rod 19 to heat the hydraulic oil in the heating tank 2, and start the first oil pump 8 and the second oil pump 13 to circulate the hydraulic oil between the two tanks (heating tank 2 and filter tank 3).

[0032] 3. Wait for the hydraulic oil to reach a temperature of 110℃, which indicates that the water has been removed (the oil is liquid while the water is gaseous), and continue the circulation.

[0033] 4. After circulating for a period of time, the hydraulic oil can be seen to become clear through the observation mirror 16. The filter screen 20 in the filter tank 3 on the left side can filter impurities in the hydraulic oil.

[0034] 5. Close the second solenoid valve and open the third solenoid valve to open the oil outlet and drain the clean hydraulic oil.

[0035] 6. After the hydraulic oil is drained, close the second and third solenoid valves and open the pneumatic butterfly valve 18 to drain the impurities and some hydraulic oil from the bottom of the filter tank 3.

Claims

1. An oil refining apparatus, comprising a frame (1), characterized in that, A heating tank (2) and a filter tank (3) are fixedly connected to the frame (1). An oil inlet pipe (4) is fixedly connected to the front of the heating tank (2). A gas supply pipe (5) is fixedly connected to the top of the heating tank (2). A vacuum pump (6) is fixedly connected to the top of the frame (1). The end of the gas supply pipe (5) is fixedly connected to the vacuum pump (6). A first delivery pipe (7) is fixedly connected to the bottom of the heating tank (2). A first oil pump (8) is fixedly connected to the frame (1). The end of the first delivery pipe (7) is fixedly connected to the first oil pump (8). A second delivery pipe (9) is fixedly connected to the first oil pump (8). The second conveying pipe (9) is fixedly connected to a three-way pipe (10) at its end. One outlet of the three-way pipe (10) is fixedly connected to the filter tank (3), and the other outlet of the three-way pipe (10) is fixedly connected to an oil outlet pipe (15). The side wall of the filter tank (3) is fixedly connected to a first circulation pipe (12). The frame (1) is fixedly connected to a second oil pump (13). The end of the first circulation pipe (12) is fixedly connected to the second oil pump (13). The second oil pump (13) is fixedly connected to a second circulation pipe (14). The end of the second circulation pipe (14) is fixedly connected to the side wall of the heating tank (2).

2. The oil refining equipment according to claim 1, characterized in that, The outer wall of the first delivery pipe (7) is fixedly connected to a first solenoid valve, one outlet of the three-way pipe (10) is fixedly connected to a second solenoid valve, the other outlet of the three-way pipe (10) is fixedly connected to a third solenoid valve, the outer wall of the second circulation pipe (14) is fixedly connected to a fourth solenoid valve, the outer wall of the oil inlet pipe (4) is fixedly connected to a first opening and closing valve, and the outer wall of the gas delivery pipe (5) is fixedly connected to a second opening and closing valve.

3. The oil refining equipment according to claim 1, characterized in that, Two observation mirrors (16) are fixedly connected to the front of the heating tank (2), and a pressure gauge (17) is fixedly connected to the top of the heating tank (2).

4. The oil refining equipment according to claim 1, characterized in that, The inner wall of the heating tank (2) is fixedly connected with a plurality of heating rods (19), and the inner wall of the filter tank (3) is fixedly connected with a filter screen (20).

5. The oil refining equipment according to claim 1, characterized in that, The bottom of the filter tank (3) is provided with a discharge port, and a pneumatic butterfly valve (18) is installed on the bottom side wall of the filter tank (3).

6. The oil refining equipment according to claim 1, characterized in that, The bottom of the frame (1) is threaded with four screw support legs (11), and each screw support leg (11) has anti-slip texture on its bottom.

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