Petrochemical oil-water separation device
By adjusting the inlet direction and flow rate of the cyclone oil-water separator and using heating to reduce the viscosity of the oil-water mixture, the problem of low separation efficiency of traditional cyclone separators in high-viscosity or highly emulsified oil-water mixtures is solved, achieving a highly efficient and energy-saving oil-water separation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional hydrocyclones have a fixed inlet angle that cannot be adjusted, and the cyclone speed cannot be flexibly adjusted, resulting in low separation efficiency when processing high-viscosity or highly emulsified oil-water mixtures.
The sliding rod is controlled by a drive component to adjust the direction and flow rate of the cyclone oil-water separator inlet. It is equipped with a heating tube and temperature control system to reduce the viscosity of the oil-water mixture. Precise control is achieved by combining the scale and reference plate.
The separation effect of oil-water mixtures with different properties has been optimized, improving separation efficiency, reducing energy consumption, and ensuring the accuracy and stability of operation.
Smart Images

Figure CN224030726U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oil water separation technical field especially relates to a petroleum chemical industry oil water separation device. BACKGROUND
[0002] With the acceleration of industrialization, the petroleum chemical industry produces a large amount of oily wastewater in the production process, and if these wastewaters are directly discharged into the environment without treatment, it will cause serious pollution to the soil, water source and the like. Therefore, developing efficient oil water separation technology has become one of the important tasks of environmental protection. Cyclone separator is one of the commonly used oil water separation equipment in petroleum chemical industry, and its working principle is to separate oil droplets and water in oil water mixture by centrifugal force. Since the density of oil is less than that of water, when the mixture enters the cyclone separator tangentially, the oil droplets are pushed to the center and move upward under the action of high-speed rotation, while the water flows downward along the wall, thereby realizing preliminary separation.
[0003] The traditional cyclone separator still has some deficiencies in practical application. Since the liquid inlet angle of the traditional cyclone separator is usually fixed, it cannot be adjusted according to different characteristics of oil water mixture. At the same time, the cyclone speed directly affects the separation effect, but for the traditional cyclone separator, the cyclone speed mainly depends on the liquid flow and the design of the liquid inlet. The limitation of being unable to flexibly adjust makes it difficult for the equipment to adapt to complex working condition requirements. Especially when dealing with high viscosity or highly emulsified oil water mixture, the separation efficiency will be greatly affected. Therefore, we propose a petroleum chemical industry oil water separation device to overcome the above-mentioned defects. SUMMARY
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a petroleum chemical industry oil water separation device.
[0005] The utility model provides a kind of petrochemical oil-water separation device, including cyclone oil-water separator, the cyclone oil-water separator is the carrier of present separation device, the cyclone oil-water separator is the existing equipment of centrifugal separation oil-water;It further includes baffle, telescopic rod, connecting rod, articulated rod, sliding rod and driving part, the upper portion one side outer wall of cyclone oil-water separator is opened with inlet, the inlet left and right sides of cyclone oil-water separator are symmetrically hinged with two baffle by rotating shaft, the opposite side of two baffle is all opened with sliding groove at upper and lower edge, telescopic rod is slidably connected between two baffle by sliding groove, the vertical sliding state between telescopic rod and two baffle is kept, the side of one baffle away from telescopic rod is fixed with connecting rod, the articulated rod is rotatably connected on connecting rod, the sliding rod is slidably connected on the shell of cyclone oil-water separator, the articulated rod on sliding rod and connecting rod is rotatably connected, the outer wall of cyclone oil-water separator is equipped with driving part for driving sliding rod to slide, driving part drives sliding rod by pushing and pulling, so that sliding rod can drive corresponding baffle to rotate by articulated rod and connecting rod, since telescopic rod can only slide between two baffle, another baffle is synchronously rotated by telescopic rod, so as to adjust the liquid inlet direction of inlet of cyclone oil-water separator, change the liquid inlet flow of separated liquid, make the cyclone speed of cyclone oil-water separator change accordingly, improve the separation effect of different characteristic oil-water mixture.
[0006] Further, the driving part includes mounting plate, motor and screw rod, the outer wall of the shell of the cyclone oil-water separator is fixedly connected with the mounting plate, the motor is fixedly installed on the mounting plate, the output shaft of the motor is fixedly installed with the screw rod, the end of the sliding rod away from the cyclone oil-water separator is an "L" shaped rod, the rod end of the sliding rod is threadedly connected with the screw rod, and the motor drives the sliding rod to slide on the cyclone oil-water separator through the screw rod thread, so that the two baffles on the cyclone oil-water separator are synchronously rotated around the corresponding rotating shaft.
[0007] Further, a heating pipe is spirally wound on the lower part of the shell of the cyclone oil-water separator, the heating pipe is used for heating the cyclone oil-water separator, a temperature controller is arranged on the shell of the cyclone oil-water separator, the temperature controller is electrically connected with the heating pipe through the built-in controller, an adjusting knob is arranged on the temperature controller, the temperature controller can control the heating of the heating pipe through the built-in controller by rotating the adjusting knob, the viscosity of the oil-water to be separated in the cyclone oil-water separator is reduced by moderate heating, the process of oil-water separation is accelerated and the separation effect is improved.
[0008] Further, it further includes a heat preservation shell, the heat preservation shell is arranged on the outer wall of the cyclone oil-water separator, the heat preservation shell seals and covers the outside of the heating pipe, and the heat preservation shell is used for improving the efficiency of the heating pipe and saving the power consumption of the heating pipe for heating the cyclone oil-water separator.
[0009] Further, the rod body of the sliding rod is provided with a scale, a reference plate matched with the scale is fixed on the mounting plate, the reference plate is in sliding contact with the rod body of the sliding rod provided with the scale, and the user can accurately control the motor by observing the position of the reference plate on the scale of the sliding rod, so that the sliding amount of the sliding rod is adjusted, and the angle of the baffle at the liquid inlet of the cyclone oil-water separator is accurately controlled.
[0010] Further, the sealing gasket is arranged at the perforation of the sliding rod of the cyclone oil-water separator, and is arranged on the inner and outer walls of the cyclone oil-water separator respectively, the sealing gasket and the sliding rod are in sealing sliding contact, and the sealing gasket is used for improving the sealing performance of the cyclone oil-water separator.
[0011] The utility model discloses the beneficial effects are:
[0012] 1, the utility model discloses a drive piece control sliding rod's push -and -pull, drive hinged link and connecting rod action, thereby make baffle rotation around pivot, thereby real -time adjustment cyclone oil -water separator liquid inlet's direction and flow, optimize the separation effect of different characteristic oil -water mixture.
[0013] 2, the utility model discloses can through equipping heating pipe and temperature control system, make cyclone oil -water separator can work under the suitable temperature, reduce the viscosity of oil -water mixture through moderate heating, not only can accelerate the speed of oil -water separation, also improve separation effect.
[0014] 3, the utility model discloses the sliding rod is provided with scale, and is equipped with reference plate, and the user can observe scale to accurately control the action of motor, thereby realize accurate adjustment to baffle rotation angle, ensure the accuracy and stability of operation. DRAWINGS
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0016] Figure 2 It is the connection relation diagram of the baffle, sliding rod, motor and screw rod of the utility model.
[0017] Figure 3 It is the schematic diagram of heating pipe, heat preservation shell, temperature controller and adjusting knob of the utility model.
[0018] Figure 4 It is the connection relation diagram of the two baffles, telescopic rod and sliding rod of the utility model.
[0019] In the attached diagrams: 1: cyclone oil-water separator, 2: baffle, 3: rotating shaft, 4: slide groove, 5: telescopic rod, 6: connecting rod, 7: hinge rod, 8: sliding rod, 81: mounting plate, 82: motor, 9: lead screw, 10: heating tube, 11: insulation shell, 111: temperature controller, 12: adjusting knob, 13: scale, 14: reference plate, 15: sealing gasket. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] A petrochemical oil-water separation device, such as Figures 1-4 As shown, the device includes a cyclone oil-water separator 1, which serves as the carrier of this separation device. The cyclone oil-water separator 1 is an existing device for centrifugal separation of oil and water. It also includes baffles 2, a telescopic rod 5, a connecting rod 6, a hinged rod 7, a sliding rod 8, and a driving component. An inlet is located on the upper outer wall of one side of the cyclone oil-water separator 1. Two baffles 2 are symmetrically hinged to the left and right sides of the inlet via a rotating shaft 3. Sliding grooves 4 are provided on the upper and lower edges of the opposite sides of the two baffles 2. A telescopic rod 5 is slidably connected between the two baffles 2 via the sliding grooves 4. The telescopic rod 5 and the two baffles 2 maintain a vertical sliding state. A connecting rod 6 is fixed to the side of one baffle 2 away from the telescopic rod 5, and a hinged rotating rod 8 is connected to the connecting rod 6. A hinge rod 7 is dynamically connected, and a sliding rod 8 is slidably connected through the shell of the cyclone oil-water separator 1. The sliding rod 8 and the hinge rod 7 on the connecting rod 6 are rotatably connected. The outer wall of the cyclone oil-water separator 1 is provided with a driving component to drive the sliding rod 8 to slide. The driving component pushes and pulls the sliding rod 8, so that the sliding rod 8 can drive the corresponding baffle 2 to rotate through the hinge rod 7 and the connecting rod 6. Since the telescopic rod 5 can only slide between two baffles 2, the telescopic rod 5 pulls the other baffle 2 to rotate synchronously, thereby adjusting the liquid inlet direction of the liquid inlet on the cyclone oil-water separator 1 and changing the liquid inlet flow rate of the separated liquid, so that the cyclone speed of the cyclone oil-water separator 1 to separate oil and water is changed accordingly, thereby improving the separation effect of oil-water mixtures with different characteristics.
[0022] like Figure 2As shown, the driving member includes a mounting plate 81, a motor 82 and a screw rod 9, the mounting plate 81 is fixedly connected to the outer wall of the shell of the cyclone oil-water separator 1, the motor 82 is fixedly installed on the mounting plate 81, the output shaft of the motor 82 is fixedly installed with the screw rod 9, the end of the sliding rod 8 away from the cyclone oil-water separator 1 is an "L" shaped rod, the rod end of the sliding rod 8 is threadedly matched with the screw rod 9, the motor 82 threadedly drives the sliding rod 8 to slide on the cyclone oil-water separator 1 through the screw rod 9, so that the two baffles 2 on the cyclone oil-water separator 1 synchronously rotate around the corresponding rotating shafts 3.
[0023] As shown in Figure 1 and Figure 3 , a heating pipe 10 is spirally arranged on the lower part of the shell of the cyclone oil-water separator 1, the heating pipe 10 is used for heating the cyclone oil-water separator 1, a temperature controller 111 is arranged on the shell of the cyclone oil-water separator 1, the temperature controller 111 is electrically connected with the heating pipe 10 through an internal controller, an adjusting knob 12 is arranged on the temperature controller 111, the temperature controller 111 can control the heating of the heating pipe 10 through the internal controller by rotating the adjusting knob 12, the viscosity of the oil-water to be separated in the cyclone oil-water separator 1 is reduced by moderate heating, the process of oil-water separation is accelerated and the separation effect is improved; further comprising a heat preservation shell 11, the heat preservation shell 11 is arranged on the outer wall of the cyclone oil-water separator 1, the heat preservation shell 11 seals and covers the outside of the heating pipe 10, the heat preservation shell 11 is used for improving the efficiency of the heating pipe 10 and saving the power consumption of the heating pipe 10 for heating the cyclone oil-water separator 1.
[0024] As shown in Figure 2 and Figure 4 , a scale 13 is arranged on the rod body of the sliding rod 8, a reference plate 14 matched with the scale 13 is fixedly arranged on the mounting plate 81, the reference plate 14 is in sliding contact with the rod body of the sliding rod 8 with the scale 13, by observing the position of the reference plate 14 on the scale 13 of the sliding rod 8, the user can accurately control the motor 82 to adjust the amount of the sliding rod 8 to enter or exit, so that the baffles 2 can accurately control the angle of the liquid inlet of the cyclone oil-water separator 1.
[0025] As shown in Figure 2 , further comprising a sealing gasket 15, the sealing gasket 15 is arranged at the perforation of the sliding rod 8 of the cyclone oil-water separator 1, the sealing gasket 15 is respectively arranged on the inner and outer walls of the cyclone oil-water separator 1, the sealing gasket 15 and the sliding rod 8 are in sealing sliding contact, the sealing gasket 15 is used for improving the sealing performance of the cyclone oil-water separator 1.
[0026] First, the user will contain oily sewage through the cyclone oil-water separator 1 upper side of the outer wall on the inlet into the equipment inside, in order to adapt to different characteristics of oil-water mixture and optimize the separation effect, in the cyclone oil-water separator 1 inlet both sides by the shaft 3 symmetrical hinge two baffle 2, when need to adjust the inlet direction or control the inlet flow, start motor 82, the output shaft of motor 82 drives screw rod 9 rotation, rotating screw rod 9 through the push or pull sliding rod 8 along the predetermined path movement, the movement of sliding rod 8 through the hinge rod 7 is transmitted to the connecting rod 6, and the connecting rod 6 is directly fixed on a baffle 2, with the sliding rod 8 advances or pull back, hinge rod 7 will moment to connecting rod 6, make baffle 2 around the shaft 3 rotation, because two baffle 2 between through the telescopic rod 5 keep vertical sliding state, one of the baffle 2 rotation, through the telescopic rod 5 synchronous drive another baffle 2 rotation, two baffle 2 can adjust the inlet angle of cyclone oil-water separator 1 at the same time, so as to adjust the direction and flow of cyclone oil-water separator 1 inlet in real time, optimize the separation effect of different characteristics of oil-water mixture, in order to further improve the separation effect, cyclone oil-water separator 1 lower part of the spiral is provided with a section of heating pipe 10, and is equipped with temperature controller 111 and adjusting knob 12, the user can set the temperature through adjusting knob 12, make heating pipe 10 moderate heating oil-water mixture in cyclone oil-water separator 1, reduce its viscosity, accelerate the oil-water separation process, at the same time with the external heat preservation shell 11 of cyclone oil-water separator 1, not only improve the heating efficiency, but also reduce energy consumption, in the separation operation process, the movement of sliding rod 8 can be accurately controlled through the scale 13 on it and the reference plate 14 on the mounting plate 81, ensure that the baffle 2 accurately adjusts the inlet angle at the inlet, the sealing pad 15 arranged in the perforated part of sliding rod 8 ensures the sealing of the whole system, prevent leakage when oil-water separation.
[0027] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable the person skilled in the art to understand the content of the present application and to implement it, and it cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.
Claims
1. A petrochemical oil-water separation device, comprising a cyclone oil-water separator (1), wherein the cyclone oil-water separator (1) is an existing device for centrifugal separation of oil and water; Its features are, It also includes baffles (2), telescopic rods (5), connecting rods (6), hinge rods (7), sliding rods (8), and driving components. An inlet is opened on the upper outer wall of the cyclone oil-water separator (1). Two baffles (2) are symmetrically hinged to the inlet of the cyclone oil-water separator (1) via a rotating shaft (3). Sliding grooves (4) are opened on the opposite sides of the two baffles (2). A telescopic rod (5) is slidably connected between the two baffles (2) via the sliding grooves (4). The two baffles (2) are kept in a vertical sliding state. A connecting rod (6) is fixed on the side of one of the baffles (2) away from the telescopic rod (5). A hinge rod (7) is hinged and rotatably connected on the connecting rod (6). A sliding rod (8) is slidably connected through the shell of the cyclone oil-water separator (1). The sliding rod (8) and the hinge rod (7) on the connecting rod (6) are rotatably connected. A driving component for driving the sliding rod (8) to slide is provided on the outer wall of the cyclone oil-water separator (1).
2. A petrochemical oil-water separation device according to claim 1, characterized in that, The driving component includes a mounting plate (81), a motor (82), and a lead screw (9). The mounting plate (81) is fixedly connected to the outer wall of the shell of the cyclone oil-water separator (1). The motor (82) is fixedly mounted on the mounting plate (81). The lead screw (9) is fixedly mounted on the output shaft of the motor (82). The end of the sliding rod (8) and the lead screw (9) are threaded together.
3. A petrochemical oil-water separation device according to claim 2, characterized in that, The lower part of the shell of the cyclone oil-water separator (1) is spirally wound with a heating tube (10). The shell of the cyclone oil-water separator (1) is provided with a temperature controller (111). The temperature controller (111) is electrically connected to the heating tube (10) through a built-in controller. The temperature controller (111) is provided with an adjustment knob (12).
4. A petrochemical oil-water separation device according to claim 3, characterized in that, It also includes a heat-insulating shell (11), which is provided on the outer wall of the cyclone oil-water separator (1) and is sealed to cover the outside of the heating tube (10).
5. A petrochemical oil-water separation device according to claim 4, characterized in that, The sliding rod (8) has a scale (13) on its body, and a reference plate (14) adapted to the scale (13) is fixed on the mounting plate (81). The reference plate (14) slides in contact with the sliding rod (8) with the scale (13).
6. A petrochemical oil-water separation device according to claim 5, characterized in that, It also includes a sealing gasket (15), and a sealing gasket (15) is provided at the through hole of the sliding rod (8) of the cyclone oil-water separator (1). The sealing gasket (15) is respectively attached to the inner and outer walls of the cyclone oil-water separator (1).