High-efficiency high-frequency coalescence oil-water separation device

Abstract

The utility model relates to the technical field of oil-water separation, and discloses a high-efficiency high-frequency coalescence oil-water separation device which comprises a high-frequency high-voltage pulse control cabinet, a cross beam plate is fixedly connected to an inner cavity of the high-frequency high-voltage pulse control cabinet, a circuit board is fixedly connected to the top end of the cross beam plate, a transformer is fixedly connected to the top end of the cross beam plate, and the circuit board is fixedly connected to the top end of the transformer. The side wall of an inner cavity of the high-frequency high-voltage pulse control cabinet is fixedly connected with a power module, the bottom end of the power module is fixedly connected with a copper wire, the side face of the copper wire is fixedly connected with an IGBT module, the side face of the copper wire is fixedly connected with a capacitor, and the side face of the capacitor is in threaded connection with a heat dissipation plate. The high-frequency and high-voltage pulse control cabinet is arranged, so that solid and liquid can be quickly separated by a high-frequency coalescence technology under the action of high-frequency vibration or a high-frequency electric field, especially for materials with high water content and high emulsification degree.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-water separation, and more specifically to an efficient high-frequency coalescence oil-water separation device. Background Art

[0002] The high-frequency coalescence oil-water separation technology uses high-frequency electromagnetic fields to treat tiny oil droplets in the oil-water mixture, causing them to generate mutual attraction and coalesce into large oil droplets. Since the density of the large oil droplets is greater than that of water, they can naturally settle to the water surface, thus achieving oil-water separation. Compared with traditional physical and chemical separation methods, the high-frequency coalescence oil-water separation technology has higher separation efficiency. It can coalesce tiny oil droplets into large oil droplets in a short time, significantly improving the speed and effect of oil-water separation.

[0003] Deficiencies of the prior art: The high-frequency coalescence oil-water separation technology requires high equipment costs, including the manufacturing and installation costs of key components such as high-frequency generators and oil-water treatment devices. The high-frequency coalescence technology is relatively new, and its operation and maintenance require professional technicians. This not only requires oilfield enterprises to have corresponding technical strength but also requires professional training for technicians, increasing labor costs and management difficulties. The high-frequency coalescence oil-water separation technology has high requirements for the quality of raw water and requires pretreatment to remove impurities and suspended solids to ensure the treatment effect, which increases the complexity and cost of production. Especially in oilfields with poor water quality, additional equipment and processes may be required to meet water quality standards. The processing capacity of a single high-frequency coalescence oil-water separation technology device is limited. For large-scale oilfields, multiple devices may need to operate in coordination to meet production needs, which not only increases equipment investment but also may pose challenges in operation and maintenance. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an efficient high-frequency coalescence oil-water separation device to solve the problems existing in the above background art.

[0005] To achieve the above object, the utility model provides the following technical solution: An efficient high-frequency coalescence oil-water separation device includes a high-frequency high-voltage pulse control cabinet. The inner cavity of the high-frequency high-voltage pulse control cabinet is fixedly connected with a cross beam plate. The top end of the cross beam plate is fixedly connected with a circuit board. The top end of the cross beam plate is fixedly connected with a transformer. The inner cavity side wall of the high-frequency high-voltage pulse control cabinet is fixedly connected with a power supply module. The bottom end of the power supply module is fixedly connected with a copper wire. The side of the copper wire is fixedly connected with an IGBT module. The side of the copper wire is fixedly connected with a capacitor. The side of the capacitor is threadedly connected with a heat dissipation plate. The bottom end of the high-frequency high-voltage pulse control cabinet is fixedly connected with a bracket.

[0006] Furthermore, an oil tank is placed on the side of the high-frequency high-voltage pulse control cabinet. A storage oil cavity is provided in the inner cavity of the oil tank. An inclined orifice partition is fixedly connected to the inner cavity side wall of the high-frequency high-voltage pulse control cabinet. A water storage cavity is fixedly connected to the bottom end of the inner cavity of the oil tank.

[0007] Furthermore, a sealing ring is fixedly connected to the inner ring at the top of the oil tank, and a buffer partition is fixedly connected to the bottom end of the inner cavity of the oil tank.

[0008] Furthermore, a cover plate is threadedly connected to the top of the oil tank. A protective cover is threadedly connected to the top of the cover plate. A wiring hole is provided on the side of the protective cover. A fixing bolt is threadedly connected to the top of the cover plate. An electrode plate is fixedly connected to the bottom end of the cover plate.

[0009] Furthermore, a first water outlet, a second water outlet, an oil outlet, and an injection port are fixedly connected to the side of the oil tank.

[0010] Furthermore, a water outlet pipe is fixedly connected to the side of the injection port. A porous outlet is provided on the side of the water outlet pipe. A base is fixedly connected to the bottom end of the oil tank.

[0011] Technical effects and advantages of the present utility model:

[0012] By providing a high-frequency high-voltage pulse control cabinet in the present utility model, it is beneficial for the high-frequency coalescence technology to quickly separate solids and liquids through the action of high-frequency vibration or high-frequency electric field, especially for materials with high water content and high emulsification degree. Its dehydration effect is particularly remarkable. This high-efficiency dehydration ability not only improves production efficiency but also reduces the difficulty and cost of subsequent treatment. Compared with traditional dehydration methods, the high-frequency coalescence technology has obvious advantages in terms of energy consumption. It can complete the dehydration process in a relatively short time, reducing energy consumption and also lowering the operating cost of the equipment.

[0013] By providing a high-frequency high-voltage pulse control cabinet in the present utility model, the equipment design of the high-frequency coalescence technology is usually relatively simple, which is beneficial for operation and maintenance and is relatively easy. This reduces the requirements for the professional skills of operators and improves the reliability and stability of the equipment. The high-frequency coalescence technology can process various types of materials, including complex materials with high polymer content, high emulsification degree, high conductivity, etc. This wide adaptability enables it to be applied in different industries and fields. The high-frequency coalescence technology does not produce additional pollutants and wastewater during the dehydration process and has no negative impact on the environment. Description of the drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the high-frequency high-voltage pulse control cabinet of the present utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of the oil tank of the present utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure inside the oil tank of the present utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the sectional view of the oil tank of the present utility model.

[0019] The reference numerals are: 1, high-frequency high-voltage pulse control cabinet; 101, bracket; 102, crossbeam plate; 103, circuit board; 104, transformer; 105, power supply module; 106, copper wire; 107, IGBT module; 108, capacitor; 109, heat dissipation plate; 2, oil tank; 201, oil storage cavity; 202, inclined partition; 203, water storage cavity; 204, electrode plate; 205, sealing ring; 206, buffer partition; 207, cover plate; 208, protective cover; 209, wiring hole; 210, fixing bolt; 211, base; 212, first water outlet; 213, second water outlet; 214, oil outlet; 3, filling port; 301, water outlet pipe; 302, porous outlet. Detailed implementation manners

[0020] Next, with reference to the drawings in the present utility model, the technical solutions in the present utility model will be clearly and completely described. In addition, the forms of each structure recorded in the following implementation manners are only examples, and an efficient high-frequency coalescence oil-water separation device related to the present utility model is not limited to the structures recorded in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0021] Refer to Figures 1 to 5 , the present utility model provides an efficient high-frequency coalescence oil-water separation device, including a high-frequency high-voltage pulse control cabinet 1. A crossbeam plate 102 is fixedly connected to the inner cavity of the high-frequency high-voltage pulse control cabinet 1. A circuit board 103 is fixedly connected to the top end of the crossbeam plate 102. A transformer 104 is fixedly connected to the top end of the crossbeam plate 102. A power supply module 105 is fixedly connected to the side wall of the inner cavity of the high-frequency high-voltage pulse control cabinet 1. A copper wire 106 is fixedly connected to the bottom end of the power supply module 105. An IGBT module 107 is fixedly connected to the side of the copper wire 106. A capacitor 108 is fixedly connected to the side of the copper wire 106. A heat dissipation plate 109 is threadedly connected to the side of the capacitor 108. A bracket 101 is fixedly connected to the bottom end of the high-frequency high-voltage pulse control cabinet 1.

[0022] Among them, an oil tank 2 is placed on the side of the high-frequency high-voltage pulse control cabinet 1. A storage oil cavity 201 is provided in the inner cavity of the oil tank 2. An inclined orifice partition 202 is fixedly connected to the inner cavity side wall of the high-frequency high-voltage pulse control cabinet 1. A water storage cavity 203 is fixedly connected to the bottom end of the inner cavity of the oil tank 2.

[0023] Among them, a sealing ring 205 is fixedly connected to the inner top ring of the oil tank 2. A buffer partition 206 is fixedly connected to the bottom end of the inner cavity of the oil tank 2. The designs of the buffer partition 206 and the inclined orifice partition 202 help to optimize the oil-water separation effect and prevent the re-emulsification of the oil-water mixture.

[0024] Among them, a cover plate 207 is threadedly connected to the top end of the oil tank 2. A protective cover 208 is threadedly connected to the top end of the cover plate 207. A wiring hole 209 is provided on the side of the protective cover 208. A fixing bolt 210 is threadedly connected to the top end of the cover plate 207. An electrode plate 204 is fixedly connected to the bottom end of the cover plate 207.

[0025] Among them, a first water outlet 212 is fixedly connected to the side of the oil tank 2. A second water outlet 213 is fixedly connected to the side of the oil tank 2. An oil outlet 214 is fixedly connected to the side of the oil tank 2. An injection port 3 is fixedly connected to the side of the oil tank 2. The separated oil is discharged through the oil outlet 214, while the water is discharged through the first water outlet 212 and the second water outlet 213.

[0026] Among them, a water outlet pipe 301 is fixedly connected to the side of the injection port 3. A porous outlet 302 is provided on the side of the water outlet pipe 301. A base 211 is fixedly connected to the bottom end of the oil tank 2. The injection port 3 is used to inject the oil-water mixture to be treated into the oil tank 2. The design of the water outlet pipe 301 and its porous outlet 302 helps the mixture to be evenly distributed in the oil tank 2 and improves the separation efficiency.

[0027] Working principle of the present utility model: The high-frequency high-voltage pulse control cabinet 1 is the core part of the device. It contains key components such as a circuit board 103, a transformer 104, a power supply module 105, an IGBT module 107, and a capacitor 108 inside. The power supply module 105 provides initial electrical energy. After being stepped up by the transformer 104, high-frequency high-voltage pulse signals are generated under the control of the IGBT module 107. These pulse signals are transmitted through a copper wire 106 to the electrode plate 204 inside the oil tank 2. The capacitor 108 is used to stabilize the voltage and current, ensure the stable output of high-frequency high-voltage pulses, and dissipate heat through a heat dissipation plate 109 to prevent damage caused by overheating. When the high-frequency high-voltage pulse signals are applied to the oil-water mixture inside the oil tank 2 through the electrode plate 204, a high-frequency electric field will be generated in the mixture. Under the action of the high-frequency electric field, polar molecules in the oil droplets, such as hydroxide ions in water molecules, will rearrange to form dipoles. These dipoles are affected by the electric field force, causing tiny oil droplets to attract each other and coalesce into large oil droplets. At the same time, high-frequency vibration also helps to break the emulsion film on the surface of the oil droplets, further promoting the coalescence of oil droplets.

[0028] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An efficient high-frequency coalescence oil-water separation device, including a high-frequency high-voltage pulse control cabinet (1), characterized in that: Inside the high-frequency high-voltage pulse control cabinet (1), there is a crossbeam plate (102) fixedly connected. At the top of the crossbeam plate (102), there is a circuit board (103) fixedly connected. At the top of the crossbeam plate (102), there is a transformer (104) fixedly connected. On the side wall of the inner cavity of the high-frequency high-voltage pulse control cabinet (1), there is a power supply module (105) fixedly connected. At the bottom of the power supply module (105), there is a copper wire (106) fixedly connected. On the side of the copper wire (106), there is an IGBT module (107) fixedly connected. On the side of the copper wire (106), there is a capacitor (108) fixedly connected. On the side of the capacitor (108), there is a heat dissipation plate (109) threadedly connected. At the bottom of the high-frequency high-voltage pulse control cabinet (1), there is a bracket (101) fixedly connected.

2. The high-efficiency high-frequency coalescence oil-water separation device according to claim 1, characterized in that: There is an oil tank (2) placed on the side of the high-frequency high-voltage pulse control cabinet (1). Inside the oil tank (2), there is an oil storage cavity (201) opened. On the side wall of the inner cavity of the high-frequency high-voltage pulse control cabinet (1), there is an inclined orifice partition (202) fixedly connected. At the bottom end of the inner cavity of the oil tank (2), there is a water storage cavity (203) fixedly connected.

3. An efficient high-frequency coalescence oil-water separation device according to claim 2, characterized in that: At the inner circle of the top of the oil tank (2), there is a sealing ring (205) fixedly connected. At the bottom end of the inner cavity of the oil tank (2), there is a buffer partition (206) fixedly connected.

4. An efficient high-frequency coalescence oil-water separation device according to claim 2, characterized in that: At the top of the oil tank (2), there is a cover plate (207) threadedly connected. At the top of the cover plate (207), there is a protective cover (208) threadedly connected. On the side of the protective cover (208), there is a wiring hole (209) opened. At the top of the cover plate (207), there are fixing bolts (210) threadedly connected. At the bottom of the cover plate (207), there is an electrode plate (204) fixedly connected.

5. An efficient high-frequency coalescence oil-water separation device according to claim 2, characterized in that: On the side of the oil tank (2), there is a first water outlet (212) fixedly connected. On the side of the oil tank (2), there is a second water outlet (213) fixedly connected. On the side of the oil tank (2), there is an oil outlet (214) fixedly connected. On the side of the oil tank (2), there is a filling port (3) fixedly connected.

6. The high-efficiency high-frequency coalescing oil-water separation device according to claim 5, characterized in that: On the side of the filling port (3), there is a water outlet pipe (301) fixedly connected. On the side of the water outlet pipe (301), there are porous outlets (302) opened. At the bottom of the oil tank (2), there is a base (211) fixedly connected.

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