CN217709328U - Heavy dirty oil ultrasonic treatment device - Google Patents
Heavy dirty oil ultrasonic treatment device Download PDFInfo
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- CN217709328U CN217709328U CN202221512622.9U CN202221512622U CN217709328U CN 217709328 U CN217709328 U CN 217709328U CN 202221512622 U CN202221512622 U CN 202221512622U CN 217709328 U CN217709328 U CN 217709328U
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Abstract
The utility model relates to the technical field, in particular to an ultrasonic treatment device for heavy dirty oil, which comprises a feeding unit, a heating and stirring unit, a high-speed solid-liquid three-phase separation unit, an ultrasonic tail gas auxiliary unit and an oil purification unit; the feeding unit comprises a first raw material pump, a raw material filtering box and a second raw material pump; the high-speed solid-liquid three-phase separation unit comprises a static mixer, a screw conveyor, a three-phase separation unit oil-water tank, a three-phase separation unit water storage tank, a water-containing dirty oil reflux pump and a separation water pump. The method has the advantages that no chemical agent is added, only the ultrasonic pure physical demulsification method is used for replacing a chemical demulsification method, secondary pollution is avoided, three-phase separation is directly carried out on oil, water and mud by using three-phase separation equipment, the recycling of oil resources is realized, the reduction of the oil sludge is realized, and the separated water can be directly discharged into a sewage system.
Description
Technical Field
The utility model relates to an profit mud ultrasonic separation technical field especially relates to a heavy sump oil ultrasonic treatment device.
Background
In the oil refining process and the oil refining water treatment process, more heavy dirty oil is generated, the oil content is high, but the heavy dirty oil contains impurities such as water, slag and mud, and the like, so the heavy dirty oil cannot be directly used for blending in oil refining and recycling, the treatment difficulty is very high, the heavy dirty oil can only be used for blending in coking, and a large amount of oil resources are wasted.
Heavy dirty oil is also an emulsified system formed by firmly bonding petroleum hydrocarbons, colloids, asphaltenes, silt, inorganic flocs, organic flocs, water and other organic and inorganic substances together. At present, part of water can be removed only by a heating method and then coking mixing recycling is carried out, so that a large amount of energy is wasted, and chemical additives and slag sludge impurities in the coking mixing recycling process have great influence on the quality of coking products and coking equipment. Not only wastes oil resources, but also influences the benefits of energy conservation and emission reduction of enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a heavy dirty oil ultrasonic treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ultrasonic treatment device for heavy dirty oil comprises a feeding unit, a heating and stirring unit, a high-speed solid-liquid three-phase separation unit, an ultrasonic tail gas auxiliary unit and an oil purifying unit;
the feeding unit comprises a first raw material pump, a raw material filtering box and a second raw material pump;
the heating and stirring unit comprises a first heating and stirring tank and a second heating and stirring tank;
the high-speed solid-liquid three-phase separation unit comprises a static mixer, a high-speed three-phase separator, a screw conveyor, a three-phase separation unit oil-water tank, a three-phase separation unit water storage tank, a water-containing dirty oil reflux pump and a separation water pump;
the ultrasonic tail gas auxiliary unit comprises an ultrasonic and hydrodynamic cavitation and targeted emulsion breaking device, an emulsion breaking device pump, a tail gas treatment device, a flocculation dosing device and a flocculation feeding pump;
the oil purifying unit comprises a first targeted ultrasonic treatment tank, a second targeted ultrasonic treatment tank and an oil purifier; an oil purification unit oil tank; a rotational flow dehydrator; an oil storage tank of the oil purification unit; a water storage tank of an oil purification unit;
the outlet end of the first raw material pump is connected with the raw material filtering tank through a pipeline, and the inlet end of the second raw material pump is connected with the raw material filtering tank through a pipeline;
the outlet end of the second raw material pump is respectively connected with the feed inlets of the first heating and stirring tank and the second heating and stirring tank through pipelines, and the discharge outlets of the first heating and stirring tank and the second heating and stirring tank are connected with the inlet end of the demulsification device pump through pipelines;
the first heating stirring tank and the second heating stirring tank are respectively communicated with a steam pipeline;
the outlet end of the emulsion breaking device is connected with the inlet end of the ultrasonic and hydrodynamic cavitation and targeting emulsion breaking device through a pipeline, the outlet end of the ultrasonic and hydrodynamic cavitation and targeting emulsion breaking device is connected with the inlet end of a static mixer through a pipeline, the flocculation dosing device is connected with the inlet end of the flocculation feeding pump through a pipeline, the outlet end of the flocculation feeding pump is connected with a flocculating agent port of the static mixer through a pipeline, the outlet end of the static mixer is connected with the inlet end of a high-speed three-phase separator through a pipeline, the high-speed three-phase separator is provided with a sludge discharge port, an oil-water discharge port and a separated water discharge port, and the sludge discharge port is connected with the feed end of the screw conveyer through a pipeline, the discharge end of the spiral conveyor is connected with a cement bag, an oil-water discharge port is connected with a feed inlet of the three-phase separation unit oil-water tank through a pipeline, a separated water discharge port is connected with the three-phase separation unit water storage tank through a pipeline, a discharge port of the three-phase separation unit oil-water tank is connected with an inlet end of the water-containing dirty oil reflux pump, an outlet end of the water-containing dirty oil reflux pump is respectively connected with the first targeted ultrasonic treatment tank and the second targeted ultrasonic treatment tank through pipelines, a discharge port of the three-phase separation unit water storage tank is connected with an inlet end of the separated water pump, an outlet end of the separated water pump is connected with two pipelines, one pipeline is a reflux pipeline connected with the raw material filter tank, and the other pipeline is a separated water pipe leading to the sewage tank system;
the raw material filter tank, the first heating and stirring tank, the second heating and stirring tank, the deoiling unit oil storage tank, the muddy water stirring tank, the mud bag, the three-phase separation unit oil water tank and the three-phase separation unit water storage tank are respectively connected with the tail gas treatment device through tail gas pipelines;
the discharge ports of the first targeted ultrasonic treatment tank and the second targeted ultrasonic treatment tank are respectively connected with the feed port of the oil purifier through pipelines, the oil purifier is provided with an oil-water discharge port and a sludge discharge port, the sludge discharge port is connected with a sludge filling bag through a pipeline, the oil-water discharge port is connected with the feed port of the oil purifying unit oil water tank through a pipeline, the discharge port of the oil purifying unit oil water tank is connected with the feed port of the cyclone dehydrator through a pipeline, the cyclone dehydrator is provided with an oil discharge port and a water discharge port, the oil discharge port is connected with the feed port of the oil purifying unit oil storage tank through a pipeline, the water discharge port is connected with the feed port of the oil purifying unit water storage tank through a pipeline, the discharge port of the oil purifying unit oil storage tank is connected to the oil purifying storage tank through a pipeline, and the discharge port of the oil purifying unit water storage tank is connected to the three-phase separation unit water storage tank through a pipeline;
the oil purification unit oil water tank, the oil purification unit oil storage tank, the oil purification unit water storage tank and the mud filling bag are respectively connected with the tail gas treatment device through tail gas pipelines.
Preferably, the drying device further comprises a drying unit, and the drying unit comprises a drying device, a condenser and a drying unit water storage tank.
Preferably, the discharge end of screw conveyer pass through the pipeline with drying device's feed inlet is connected, drying device is equipped with steam inlet, mud discharge gate and tail gas export, is connected with steam conduit on the steam inlet, and the mud discharge gate passes through the pipeline to be connected with the dress mud bag, and the tail gas export passes through the pipeline to be connected with the feed inlet of condenser, the condenser is equipped with comdenstion water export and tail gas export, and the tail gas export passes through the pipeline to be connected with tail gas processing apparatus, the comdenstion water export pass through the pipeline with the feed inlet of drying unit storage water tank is connected, the discharge gate of drying unit storage water tank passes through pipe connection to the three-phase separation unit storage water tank. The mud bag is connected with a tail gas treatment device through a tail gas pipeline.
The utility model has the advantages that:
1. the heavy dirty oil is demulsified by using the ultra-high energy action of ultrasonic waves without using a chemical demulsifying agent, and a pure physical demulsifying method is used for replacing a chemical demulsifying method, so that the secondary pollution of the heavy dirty oil is avoided.
2. The original dehydration process by using a heating energy consumption method is changed, and the method can only be used as coking recycling.
3. The water and impurity sludge in the heavy dirty oil can be fully separated, so that the heavy dirty oil can be sent to an atmospheric and vacuum distillation device for recycling, and oil resources are saved.
Drawings
Fig. 1 is a schematic view of an embodiment of an ultrasonic treatment apparatus for heavy dirty oil according to the present invention;
fig. 2 is a schematic view of a second embodiment of the ultrasonic treatment device for heavy dirty oil according to the present invention;
fig. 3 is a schematic structural view of a feeding unit of the heavy dirty oil ultrasonic treatment device provided by the present invention;
fig. 4 is a schematic structural view of a heating and stirring unit of the heavy dirty oil ultrasonic treatment device provided by the present invention;
fig. 5 is a schematic structural view of a high-speed solid-liquid three-phase separation unit of the heavy dirty oil ultrasonic treatment device provided by the utility model;
fig. 6 is a schematic structural view of an ultrasonic tail gas auxiliary unit of the heavy dirty oil ultrasonic treatment device of the present invention;
fig. 7 is a schematic structural view of an oil purifying unit of the heavy dirty oil ultrasonic treatment device according to the present invention;
fig. 8 is a schematic structural view of a drying unit of the heavy dirty oil ultrasonic treatment device provided by the present invention.
In the figure: 1. a feed unit; 11. a first feedstock pump; 12. a raw material filtering box; 13. a second feedstock pump; 2. a heating and stirring unit; 21. a first heating agitation tank; 22. a second heating and stirring tank; 3. a high-speed solid-liquid three-phase separation unit; 31. a static mixer; 32. a high-speed three-phase separator; 33. a screw conveyor; 34. a three-phase separation unit oil-water tank; 35. a three-phase separation unit water storage tank; 36. a water-containing dirty oil reflux pump; 37. separating the water pump; 4. an ultrasonic tail gas auxiliary unit; 41. ultrasonic and hydrodynamic cavitation and targeted demulsification devices; 42. a demulsifying device pump; 43. A tail gas treatment device; 44. a flocculation dosing device; 45. a flocculation feeding pump; 5. an oil purification unit; 51. a first targeted ultrasound treatment canister; 52. a second targeted ultrasound treatment canister; 53. an oil purifier; 54. a clean oil unit tank; 55. a cyclone dehydrator; 56. an oil storage tank of the oil purification unit; 57. a clean oil unit water storage tank; 6. a drying unit; 61. a drying device; 62. a condenser; 63. A water storage tank of the drying unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows: referring to fig. 1, 3, 4, 5, 6, and 7, an ultrasonic treatment device for heavy dirty oil comprises a feeding unit 1, a heating and stirring unit 2, a high-speed solid-liquid three-phase separation unit 3, an ultrasonic tail gas auxiliary unit 4, an oil purification unit 5, and a high-speed centrifugal deoiling unit 7;
the feeding unit 1 comprises a first raw material pump 11, a raw material filtering box 12 and a second raw material pump 13;
the heating and stirring unit 2 comprises a first heating and stirring tank 21 and a second heating and stirring tank 22;
the high-speed solid-liquid three-phase separation unit 3 comprises a static mixer 31, a high-speed three-phase separator 32, a screw conveyor 33, a three-phase separation unit oil water tank 34, a three-phase separation unit water storage tank 35, a water-containing dirty oil reflux pump 36 and a separation water pump 37;
the ultrasonic tail gas auxiliary unit 4 comprises an ultrasonic and hydrodynamic cavitation and targeted demulsification device 41, a demulsification device pump 42, a tail gas treatment device 43, a flocculation dosing device 44 and a flocculation feeding pump 45;
the oil purifying unit 5 comprises a first targeted ultrasonic treatment tank 51, a second targeted ultrasonic treatment tank 52 and an oil purifier 53; a clean oil unit tank 54; a spin dryer 55; a clean oil unit oil tank 56; a clean oil unit storage tank 57.
The outlet end of the first raw material pump 11 is connected with the raw material filtering box 12 through a pipeline, and the inlet end of the second raw material pump 13 is connected with the raw material filtering box 12 through a pipeline.
The outlet end of the second raw material pump 13 is connected to the inlet ports of the first heating agitation tank 21 and the second heating agitation tank 22 through pipes, respectively. The discharge ports of the first heating stirring tank 21 and the second heating stirring tank 22 are connected with the inlet end of the emulsion breaking device pump 42 through pipelines.
The first heating stirring tank 21 and the second heating stirring tank 22 are opened and prepared, and the first heating stirring tank 21 and the second heating stirring tank 22 are respectively communicated with a steam pipeline.
The outlet end of the demulsification device pump 42 is connected with the inlet end of the ultrasonic and hydrodynamic cavitation targeting demulsification device 41 through a pipeline, the outlet end of the ultrasonic and hydrodynamic cavitation and targeting demulsification device 41 is connected with the inlet end of the static mixer 31 through a pipeline, the flocculation dosing device 44 is connected with the inlet end of the flocculation feeding pump 45 through a pipeline, the outlet end of the flocculation feeding pump 45 is connected with the flocculant port of the static mixer 31 through a pipeline, the outlet end of the static mixer 31 is connected with the inlet end of the high-speed three-phase separator 32 through a pipeline, the high-speed three-phase separator 32 is provided with a sludge discharge port, an oil-water discharge port and a separated water discharge port, the sludge discharge port is connected with the feed end of the screw conveyor 33 through a pipeline, the discharge end of the screw conveyor 33 is connected with a mud bag, an oil-water discharge port is connected with a feed inlet of a three-phase separation unit oil-water tank 34 through a pipeline, a separation water discharge port is connected with a three-phase separation unit water storage tank 35 through a pipeline, a discharge port of the three-phase separation unit oil-water tank 34 is connected with an inlet end of a water-containing sump oil reflux pump 36, an outlet end of the water-containing sump oil reflux pump 36 is connected with a first targeted ultrasonic treatment tank 51 and a second targeted ultrasonic treatment tank 52 through pipelines respectively, a discharge port of the three-phase separation unit water storage tank 35 is connected with an inlet end of a separation water pump 37, an outlet end of the separation water pump 37 is connected with two pipelines, one pipeline is a reflux pipeline connected with the raw material filter tank 12, and the other pipeline is a separation water pipe leading to the sewage tank system.
The raw material filtering tank 12, the first heating and stirring tank 21, the second heating and stirring tank 22, the deoiling unit oil storage tank 72, the muddy water stirring tank 73, the mud bag, the three-phase separation unit oil water tank 34 and the three-phase separation unit water storage tank 35 are respectively connected with the tail gas treatment device 43 through tail gas pipelines.
The first targeted ultrasonic treatment tank 51 and the second targeted ultrasonic treatment tank 52 are opened and prepared, the discharge ports of the first targeted ultrasonic treatment tank 51 and the second targeted ultrasonic treatment tank 52 are respectively connected with the feed port of the oil purifier 53 through a pipeline, the oil purifier 53 is provided with an oil-water discharge port and a sludge discharge port, the sludge discharge port is connected with a sludge bag through a pipeline, the oil-water discharge port is connected with the feed port of the oil purification unit oil water tank 54 through a pipeline, the discharge port of the oil purification unit oil water tank 54 is connected with the feed port of the cyclone dehydrator 55 through a pipeline, the cyclone dehydrator 55 is provided with an oil discharge port and a water discharge port, the oil discharge port is connected with the feed port of the oil purification unit oil storage tank 56 through a pipeline, the water discharge port is connected with the feed port of the oil purification unit water storage tank 57 through a pipeline, the discharge port of the oil purification unit oil storage tank 56 is connected to the oil purification storage tank through a pipeline, and the discharge port of the oil purification unit water storage tank 57 is connected to the three-phase separation unit water storage tank 35 through a pipeline.
The oil purification unit oil water tank 54, the oil purification unit oil storage tank 56, the oil purification unit water storage tank 57 and the mud bag are respectively connected with the tail gas treatment device 43 through tail gas pipelines.
The raw materials are pumped into a raw material filter box 12 through a first raw material pump 11, and then are pumped into a first heating and stirring tank 21 for heating and stirring after being filtered by the raw material filter box 12, a second heating and stirring tank 22 is reserved, steam is sent into the first heating and stirring tank 21 through a steam pipeline, the heated and stirred raw materials are sent into an ultrasonic and hydrodynamic cavitation and targeted emulsion breaking device 41 through an emulsion breaking device pump 42, and ultrasonic emulsion breaking is carried out on the materials so as to carry out three-phase separation of oil, water and mud.
Then the material is sent into a static mixer 31, mixed with a flocculating agent from a flocculation dosing device 44 and then sent into a high-speed three-phase separator 32, the sludge is sent into a sludge containing bag through a screw conveyor 33, the water-containing dirty oil enters a three-phase separation unit oil water tank 34 and then flows back to a raw material filter tank 12, then the sludge is sent into a first targeted ultrasonic treatment tank 51 and a second targeted ultrasonic treatment tank 52 for standby, the separated oil is further subjected to ultrasonic treatment, the treated oil enters an oil purifier 53 and is further separated, the sludge enters the sludge containing bag, the oil-water mixture enters an oil water tank 54 of the oil purifier unit and then enters a cyclone dehydrator 55 for further oil-water separation, the separated oil enters an oil storage tank 56 of the oil purifier unit and then is sent to an oil purifier storage tank, the separated water enters a water storage tank 35 of the three-phase separation unit, one part of the separated water flows back to the raw material filter tank 12, and the other part of the separated water enters a sewage pool system.
The tail gas in the raw material filter tank 12, the first heating and stirring tank 21, the second heating and stirring tank 22, the deoiling unit oil storage tank 72, the muddy water stirring tank 73, the mud bag, the three-phase separation unit oil water tank 34 and the three-phase separation unit water storage tank 35 is respectively sent to the tail gas treatment device 43 through a tail gas pipeline, the tail gas generated by the storage tanks of all units is collected, is subjected to alkali washing and odor removal treatment and then is connected to an on-site RTO gas collection pipeline, and is subjected to standard emission through RTO treatment, so that the peculiar smell in a treatment site is prevented.
The tail gas in the oil purification unit oil water tank 54, the oil purification unit oil storage tank 56, the oil purification unit water storage tank 57 and the mud bag is respectively sent to the tail gas treatment device 43 through tail gas pipelines, the tail gas generated by the storage tanks of all units is collected, alkali-washed, deodorized and treated, and then is connected to an on-site RTO gas collection pipeline, and the tail gas is treated by the RTO to reach the standard and is discharged, so that the peculiar smell in the treatment site is prevented.
The technology is also suitable for the disposal of heavy dirty oil which contains more water and mud and is produced by oil extraction enterprises.
Example two: referring to fig. 2 and 8, on the basis of the first embodiment, a drying unit 6 is further added, and the drying unit 6 includes a drying device 61, a condenser 62 and a drying unit water storage tank 63;
the discharge end of screw conveyer 33 passes through the pipeline and is connected with drying device 61's feed inlet, drying device 61 is equipped with steam inlet, mud discharge gate and tail gas export, the last steam conduit that is connected with of steam inlet, the mud discharge gate passes through the pipeline and is connected with dress mud bag, the tail gas export passes through the pipeline and is connected with condenser 62's feed inlet, condenser 62 is equipped with comdenstion water export and tail gas export, the tail gas export passes through the pipeline and is connected with tail gas treatment device 43, the comdenstion water export passes through the pipeline and is connected with drying unit storage water tank 63's feed inlet, drying unit storage water tank 63's discharge gate passes through pipe connection to three-phase separation unit storage water tank 35. The mud bag is connected with the tail gas treatment device 43 through a tail gas pipeline.
The sludge separated by the high-speed three-phase separator 32 is conveyed to a drying device 61 through a screw conveyor 33, the sludge dried by the drying device 61 is filled into a sludge bag, steam is introduced into a steam pipeline of the drying machine through the steam pipeline to provide a heat source, tail gas generated by drying is introduced into a condenser 62, generated condensate water is stored in a water storage tank 63 of a drying unit and then introduced into a water storage tank 35 of a three-phase separation unit, and the residual tail gas and the tail gas in the sludge bag are conveyed to a tail gas treatment device 43 through a tail gas pipeline.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (3)
1. The ultrasonic treatment device for the heavy dirty oil is characterized by comprising a feeding unit (1), a heating and stirring unit (2), a high-speed solid-liquid three-phase separation unit (3), an ultrasonic tail gas auxiliary unit (4) and an oil purification unit (5);
the feeding unit (1) comprises a first raw material pump (11), a raw material filtering box (12) and a second raw material pump (13);
the heating and stirring unit (2) comprises a first heating and stirring tank (21) and a second heating and stirring tank (22);
the high-speed solid-liquid three-phase separation unit (3) comprises a static mixer (31), a high-speed three-phase separator (32), a screw conveyer (33), a three-phase separation unit oil-water tank (34), a three-phase separation unit water storage tank (35), a water-containing dirty oil reflux pump (36) and a separation water pump (37);
the ultrasonic tail gas auxiliary unit (4) comprises an ultrasonic and hydrodynamic cavitation and targeted demulsification device (41), a demulsification device pump (42), a tail gas treatment device (43), a flocculation dosing device (44) and a flocculation feeding pump (45);
the oil purification unit (5) comprises a first targeted ultrasonic treatment tank (51), a second targeted ultrasonic treatment tank (52) and an oil purifier (53); an oil-purifying unit oil-water tank (54); a spin dryer (55); an oil cleaning unit oil reservoir (56); a clean oil unit water storage tank (57);
the outlet end of the first raw material pump (11) is connected with the raw material filtering box (12) through a pipeline, and the inlet end pipeline of the second raw material pump (13) is connected with the raw material filtering box (12);
the outlet end of the second raw material pump (13) is respectively connected with the feed inlets of the first heating and stirring tank (21) and the second heating and stirring tank (22) through pipelines, and the discharge outlets of the first heating and stirring tank (21) and the second heating and stirring tank (22) are connected with the inlet end of the emulsion breaking device pump (42) through pipelines;
the first heating and stirring tank (21) and the second heating and stirring tank (22) are respectively communicated with a steam pipeline;
the outlet end of the demulsification device pump (42) is connected with the inlet end of the ultrasonic and hydrodynamic cavitation and target demulsification device (41) through a pipeline, the outlet end of the ultrasonic and hydrodynamic cavitation and target demulsification device (41) is connected with the inlet end of the static mixer (31) through a pipeline, the flocculation dosing device (44) is connected with the inlet end of the flocculation feeding pump (45) through a pipeline, the outlet end of the flocculation feeding pump (45) is connected with the flocculating agent port of the static mixer (31) through a pipeline, the outlet end of the static mixer (31) is connected with the inlet end of the high-speed three-phase separator (32) through a pipeline, the high-speed three-phase separator (32) is provided with a sludge discharge port, an oil-water discharge port and a separation water discharge port, the mud discharge gate pass through the pipeline with the feed end of screw conveyer (33) is connected, the discharge end of screw conveyer (33) is connected and is adorned the mud bag, the profit discharge gate pass through the pipeline with the feed inlet of three-phase separation unit oil water case (34) is connected, the separation water discharge gate pass through the pipeline with three-phase separation unit storage water tank (35) is connected, the discharge gate of three-phase separation unit oil water case (34) with the entrance point connection of aquatic foul oil backwash pump (36), the exit end of aquatic foul oil backwash pump (36) pass through the pipeline respectively with first target supersound is dealt with jar (51) and second target supersound and is dealt with jar (52) and be connected, the discharge gate of three-phase separation unit storage water case (35) with the entrance point connection of separation water pump (37), the outlet end of the separation water pump (37) is connected with two pipelines, one pipeline is a return pipeline connected with the raw material filter tank (12), and the other pipeline is a separation water pipe leading to the sewage tank system;
the raw material filter tank (12), the first heating and stirring tank (21), the second heating and stirring tank (22), the deoiling unit oil storage tank (72), the muddy water stirring tank (73), the mud bag, the three-phase separation unit oil water tank (34) and the three-phase separation unit water storage tank (35) are respectively connected with the tail gas treatment device (43) through tail gas pipelines;
the discharge ports of the first targeted ultrasonic treatment tank (51) and the second targeted ultrasonic treatment tank (52) are respectively connected with the feed port of the oil purifier (53) through pipelines, the oil purifier (53) is provided with an oil-water discharge port and a sludge discharge port, the sludge discharge port is connected with a sludge bag through a pipeline, the oil-water discharge port is connected with the feed port of the oil purifying unit oil water tank (54) through a pipeline, the discharge port of the oil purifying unit oil water tank (54) is connected with the feed port of the cyclone dehydrator (55) through a pipeline, the cyclone dehydrator (55) is provided with an oil discharge port and a water discharge port, the oil discharge port is connected with the feed port of the oil purifying unit oil storage tank (56) through a pipeline, the water discharge port is connected with the feed port of the oil purifying unit water storage tank (57) through a pipeline, the discharge port of the oil purifying unit oil storage tank (56) is connected to an oil purifying storage tank through a pipeline, and the discharge port of the oil purifying unit water storage tank (57) is connected to a three-phase separation unit water storage tank (35) through a pipeline;
the oil purification unit oil water tank (54), the oil purification unit oil storage tank (56), the oil purification unit water storage tank (57) and the mud containing bag are respectively connected with the tail gas treatment device (43) through tail gas pipelines.
2. The ultrasonic treatment device for heavy dirty oil according to claim 1, further comprising a drying unit (6), wherein the drying unit (6) comprises a drying device (61), a condenser (62) and a drying unit water storage tank (63).
3. The ultrasonic heavy dirty oil treatment device according to claim 2, wherein the discharge end of the screw conveyor (33) is connected with the feed inlet of the drying device (61) through a pipeline, the drying device (61) is provided with a steam inlet, a mud discharge port and a tail gas outlet, the steam inlet is connected with a steam pipeline, the mud discharge port is connected with a mud bag through a pipeline, the tail gas outlet is connected with the feed inlet of the condenser (62) through a pipeline, the condenser (62) is provided with a condensed water outlet and a tail gas outlet, the tail gas outlet is connected with the tail gas treatment device (43) through a pipeline, the condensed water outlet is connected with the feed inlet of the drying unit water storage tank (63) through a pipeline, the discharge port of the drying unit water storage tank (63) is connected to the three-phase separation unit water storage tank (35) through a pipeline, and the mud bag is connected with the tail gas treatment device (43) through a tail gas pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221512622.9U CN217709328U (en) | 2022-06-17 | 2022-06-17 | Heavy dirty oil ultrasonic treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221512622.9U CN217709328U (en) | 2022-06-17 | 2022-06-17 | Heavy dirty oil ultrasonic treatment device |
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| CN217709328U true CN217709328U (en) | 2022-11-01 |
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