CN108358415B - Ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment - Google Patents
Ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment Download PDFInfo
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- CN108358415B CN108358415B CN201810447629.9A CN201810447629A CN108358415B CN 108358415 B CN108358415 B CN 108358415B CN 201810447629 A CN201810447629 A CN 201810447629A CN 108358415 B CN108358415 B CN 108358415B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0253—Fluidised bed of solid materials
- B01D11/0257—Fluidised bed of solid materials using mixing mechanisms, e.g. stirrers, jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0261—Solvent extraction of solids comprising vibrating mechanisms, e.g. mechanical, acoustical
- B01D11/0265—Applying ultrasound
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Abstract
The invention relates to the field of sludge oil treatment, in particular to ultrasonic reinforced supercritical petroleum sludge extraction equipment which comprises a stirring mechanism, a booster pump, a timing mechanism, a blanking control mechanism, a lifting mechanism, a sealing mechanism, an extraction box body, an ultrasonic generator and a supporting mechanism, wherein the stirring mechanism is arranged on the stirring mechanism; can realize stirring the inside of extraction box through rabbling mechanism, the booster pump can change the inside pressure of extraction box, going on of the steerable unloading control mechanism of timing mechanism, the realization carries out unloading control to the material of extraction, elevating system can realize going on of control rabbling mechanism and sealing mechanism, and sealing mechanism can make inside keep encapsulated situation, and ultrasonic generator can strengthen the extraction effect, and supporting mechanism realizes supporting whole. The invention utilizes the movable stirring mechanism to enter the extraction box body before extraction, so that an extracting agent is fully dissolved, the extraction efficiency is improved, the extraction time is shortened, the extraction rate is finally improved, the discharge hopper is prevented from being blocked by soil, and the operation is convenient.
Description
Technical Field
The invention relates to the field of oil sludge treatment, in particular to ultrasonic reinforced supercritical oil sludge extraction equipment.
Background
The petroleum oil sludge refers to an aggregate substance which is generated by oxidizing an oil product under specified conditions and is insoluble in n-heptane, generally, the oil sludge mainly refers to oily sludge formed by crude oil or other oil products, soil and the like due to various reasons, oily sediment and the like carried out by a system in normal production of an oil field, and the like, and the petroleum oil sludge is solid waste rich in mineral oil and mainly comprises the crude oil, the soil and water.
Because the diameter abandonment of the oil sludge not only easily causes the pollution of the environment, wastes resources simultaneously, consequently adopts the mode of extraction to retrieve inside raw materials, and current extraction device is because the comparatively thick of mud is when adding the extractant, and difficult misce bene, therefore extraction efficiency is low, and the mud after the extraction is easy to be blockked up when the unloading. In view of the above, the invention provides an ultrasonic-enhanced supercritical petroleum oil sludge extraction device, which has the following characteristics:
(1) according to the ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment, the movable stirring mechanism is used for entering the interior of the extraction box body before extraction, and then the stirring blades are rotated and opened, so that the rotating stirring blades and the inclined strut can be used for stirring the interior of the extraction box body, an extractant is fully dissolved, the extraction efficiency is improved, and the stirring mechanism can be lifted out without influencing subsequent standing extraction.
(2) According to the ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment, the interior of the extraction box body reaches the optimal extraction state by means of ultrasonic, heating and pressurizing, the extraction time is shortened, and the extraction rate is finally improved.
(3) According to the ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment, after extraction is completed, the oil-water at the upper part is collected by the floating oil collector, sludge at the bottom is correspondingly collected, and the internal soil is continuously scraped out by the scraper plate capable of being lifted continuously, so that a discharge hopper is prevented from being blocked by the soil, the sludge discharging speed can be controlled, and the operation is convenient and fast and efficient.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an ultrasonic reinforced supercritical petroleum oil sludge extraction device, the inside of an extraction box body can be stirred through a stirring mechanism, the pressure in the extraction box body can be changed through a booster pump, the timing mechanism can control the feeding control mechanism to feed extracted materials, the lifting mechanism can control the stirring mechanism and the sealing mechanism to keep the inside in a sealed state, an ultrasonic generator can enhance the extraction effect, the supporting mechanism can support the whole body, the movable stirring mechanism enters the inside of the extraction box body before extraction, and then the stirring blades are rotated and opened, namely the rotating stirring blades and the inclined struts can be used for stirring the inside of the extraction box body, the extractant is fully dissolved, the extraction efficiency is improved, and the stirring mechanism can be lifted out without influencing the subsequent standing extraction; the interior of the extraction box body reaches the optimal extraction state by utilizing ultrasonic and heating and pressurizing modes, so that the extraction time is shortened, and the extraction rate is finally improved; after the extraction is accomplished, utilize the profit on upper portion is collected to the oil slick collector, corresponds the mud of bottom, adopts and can go up and down in succession scrape the flitch and with the continuous scraping of inside earth, avoid earth to block up the speed of hopper down can realize controlling the mud unloading simultaneously, simple operation, high efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows: an ultrasonic enhanced supercritical petroleum oil sludge extraction device comprises a stirring mechanism, a booster pump, a timing mechanism, a blanking control mechanism, a lifting mechanism, a sealing mechanism, an extraction box body, an ultrasonic generator and a supporting mechanism, wherein the extraction box body is fixed in the supporting mechanism, and the side part of the extraction box body is communicated with the booster pump and the ultrasonic generator; the bottom of the extraction box body and the top of the supporting mechanism are provided with the blanking control mechanism for controlling blanking, and the blanking control mechanism is electrically connected with the timing mechanism; the top of the supporting mechanism is fixed with the lifting mechanism, and the bottom of the lifting mechanism is provided with the stirring mechanism and the sealing mechanism; the lifting mechanism can control the lifting of the stirring mechanism and the sealing mechanism.
Specifically, the supporting mechanism comprises a supporting rod, a base and a discharging groove, the supporting rod is fixed to the top of the base, and the discharging groove is obliquely formed in the inner side of the base.
Specifically, the blanking control mechanism comprises a scraping plate, a movable rod, a spring, a blanking hopper, an outer sleeve and a second electromagnet, the outer sleeve is fixed on the inner side of the blanking groove, and the second electromagnet is arranged at the bottom end inside the outer sleeve; the inner part of the outer sleeve is connected with the movable rod through the spring, and the top of the movable rod is fixed with the scraping plate; the scraping plate is inserted into the lower hopper, and the lower hopper is communicated with the bottom of the extraction box body.
Specifically, the movable rod is of a T-shaped structure, and the top of the movable rod is fixed with the scraping plate of a conical structure; the diameter of the bottom of the scraping plate is the same as that of the bottom of the discharging hopper.
Specifically, the timing mechanism comprises a push switch, an electrical appliance box, a second motor, a rotary disc, a baffle plate and a button, the electrical appliance box is fixed on the side part of the supporting rod, and the second motor is installed inside the electrical appliance box; one end of the second motor is connected with the rotary disc, and the side part of the rotary disc is provided with the press switch; the press switch is electrically connected with the second electromagnet and is connected with the baffle in a matching way; the surface of the electrical appliance box is provided with the button, and the button is electrically connected with the second motor.
Specifically, the extraction box body adopts a sandwich structure, and the top of the extraction box body is provided with a feeding pipe; an electric heating wire is arranged inside the interlayer structure of the extraction box body, and the floating oil collector is arranged inside the extraction box body.
Specifically, elevating system includes outrigger, electric putter and pneumatic slide rail, the outrigger is fixed in the top of bracing piece, just the top of outrigger is passed through electric putter connects pneumatic slide rail.
Specifically, the sealing mechanism comprises a second pneumatic sliding block and a sealing cover, the second pneumatic sliding block is connected with the pneumatic sliding rail in a sliding manner, and the sealing cover is fixed at the bottom of the second pneumatic sliding block; the sealing cover is connected with the feeding pipe in a matching way.
Specifically, the stirring mechanism comprises a first pneumatic sliding block, a first motor, a rotating shaft, a stirring blade, a torsion spring, an inclined strut and a first electromagnet, the first pneumatic sliding block is connected with the pneumatic sliding rail in a sliding manner, and the first motor is installed at the bottom of the first pneumatic sliding block; the rotating shaft is installed at the bottom of the first motor, and the outer side of the rotating shaft is rotatably connected with the stirring blades through the torsion spring; the side part of the stirring blade is rotatably connected with the inclined strut, and one end of the inclined strut is rotatably connected to the bottom of the rotating shaft; the bottom of pivot is equipped with first electro-magnet, just first electro-magnet electric fit connects the bracing with stirring vane.
Specifically, the stirring blade is of a quarter-cylinder structure, and the rotation angle between the stirring blade and the rotating shaft is 0-45 degrees; the height of the rotating shaft is smaller than that of the outer frame.
The invention has the beneficial effects that:
(1) according to the ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment, the movable stirring mechanism is used for entering the interior of the extraction box body before extraction, and then the stirring blades are rotated and opened, so that the rotating stirring blades and the inclined strut can be used for stirring the interior of the extraction box body, an extractant is fully dissolved, the extraction efficiency is improved, and the stirring mechanism can be lifted out without influencing subsequent standing extraction.
(2) According to the ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment, the interior of the extraction box body reaches the optimal extraction state by means of ultrasonic, heating and pressurizing, the extraction time is shortened, and the extraction rate is finally improved.
(3) According to the ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment, after extraction is completed, the oil-water at the upper part is collected by the floating oil collector, sludge at the bottom is correspondingly collected, and the internal soil is continuously scraped out by the scraper plate capable of being lifted continuously, so that a discharge hopper is prevented from being blocked by the soil, the sludge discharging speed can be controlled, and the operation is convenient and fast and efficient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a preferred embodiment of an ultrasonic-enhanced supercritical petroleum oil sludge extraction plant provided by the present invention;
FIG. 2 is a schematic structural view of the stirring mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the timing mechanism shown in FIG. 1;
FIG. 4 is a schematic structural view of the blanking control mechanism shown in FIG. 1;
fig. 5 is a schematic view of the internal structure of the extraction tank shown in fig. 1.
In the figure: 1. a stirring mechanism 11, a first pneumatic slide block 12, a first motor 13, a rotating shaft 14, a stirring blade 15, a torsion spring 16, an inclined strut 17, a first electromagnet 2, a booster pump 3, a timing mechanism 31, a push switch 32, an electric appliance box 33, a second motor 34, a rotary disc 35, a baffle plate 36, a button 4, a blanking control mechanism 41, a scraping plate 42, a movable rod 43, the device comprises a spring, 44, a blanking hopper, 45, an outer sleeve, 46, a second electromagnet, 5, a lifting mechanism, 51, an outer frame, 52, an electric push rod, 53, a pneumatic slide rail, 6, a sealing mechanism, 61, a second pneumatic slide block, 62, a sealing cover, 7, an extraction box body, 71, a feeding pipe, 72, an electric heating wire, 73, a floating oil collector, 8, an ultrasonic generator, 9, a supporting mechanism, 91, a supporting rod, 92, a base, 93 and a blanking groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment provided by the invention comprises a stirring mechanism 1, a booster pump 2, a timing mechanism 3, a blanking control mechanism 4, a lifting mechanism 5, a sealing mechanism 6, an extraction tank 7, an ultrasonic generator 8 and a supporting mechanism 9, wherein the extraction tank 7 is fixed in the supporting mechanism 9, and the side part of the extraction tank 7 is communicated with the booster pump 2 and the ultrasonic generator 8; the bottom of the extraction box body 7 and the top of the supporting mechanism 9 are provided with the blanking control mechanism 4 for controlling blanking, and the blanking control mechanism 4 is electrically connected with the timing mechanism 3; the lifting mechanism 5 is fixed at the top of the supporting mechanism 9, and the stirring mechanism 1 and the sealing mechanism 6 are arranged at the bottom of the lifting mechanism 5; the lifting mechanism 5 can control the lifting of the stirring mechanism 1 and the sealing mechanism 6.
Specifically, as shown in fig. 1, the supporting mechanism 9 includes a supporting rod 91, a base 92, and a discharging groove 93, the supporting rod 91 is fixed to the top of the base 92, and the discharging groove 93 is formed in the inner side of the base 92 in an inclined manner, so as to stably support the whole.
Specifically, as shown in fig. 1 and 4, the blanking control mechanism 4 includes a scraper plate 41, a movable rod 42, a spring 43, a blanking hopper 44, an outer sleeve 45 and a second electromagnet 46, the outer sleeve 45 is fixed inside the blanking slot 93, and the second electromagnet 46 is arranged at the bottom end inside the outer sleeve 45; the inner part of the outer sleeve 45 is connected with the movable rod 42 through the spring 43, and the top of the movable rod 42 is fixed with the scraper plate 41; the scraping plate 41 is inserted into the lower hopper 44, and the lower hopper 44 is communicated with the bottom of the extraction box 7, so that the second electromagnet 46 is powered on, the movable rod 42 is close to the second electromagnet 46, and the scraping plate 41 moves downwards to scrape the soil downwards.
Specifically, as shown in fig. 1 and 4, the movable rod 42 adopts a "T" shaped structure, and the top of the movable rod 42 is fixed with the scraper plate 41 with a conical structure; the diameter of the bottom of the scraper plate 41 is the same as that of the bottom of the discharge hopper 44, so that the discharge amount of sludge can be controlled conveniently.
Specifically, as shown in fig. 1 and 3, the timing mechanism 3 includes a push switch 31, an electrical box 32, a second motor 33, a rotary disc 34, a baffle 35 and a button 36, the electrical box 32 is fixed to a side portion of the support rod 91, and the second motor 33 is installed inside the electrical box 32; one end of the second motor 33 is connected with the rotary disc 34, and the push switch 31 is installed on the side of the rotary disc 34; the push switch 31 is electrically connected to the second electromagnet 46, and the push switch 31 is connected to the baffle 35 in a matching manner; the surface of the electrical box 32 is provided with the button 36, and the button 36 is electrically connected to the second motor 33, so as to facilitate the control of the lifting and scraping of the scraping plate 41, and improve the automation degree.
Specifically, as shown in fig. 1 and 5, the extraction tank 7 adopts a sandwich structure, and a feeding pipe 71 is arranged at the top of the extraction tank 7; an electric heating wire 72 is arranged in the sandwich structure of the extraction box body 7, and the floating oil collector 73 is arranged in the extraction box body 7.
Specifically, as shown in fig. 1, the lifting mechanism 5 includes an outer frame 51, an electric push rod 52 and a pneumatic slide rail 53, the outer frame 51 is fixed to the top of the support rod 91, and the top of the outer frame 51 is connected to the pneumatic slide rail 53 through the electric push rod 52.
Specifically, as shown in fig. 1, the sealing mechanism 6 includes a second pneumatic slider 61 and a sealing cover 62, the second pneumatic slider 61 is slidably connected to the pneumatic slide rail 53, and the sealing cover 62 is fixed at the bottom of the second pneumatic slider 61; the sealing cover 62 is connected with the feeding pipe 71 in a matching way.
Specifically, as shown in fig. 1 and fig. 2, the stirring mechanism 1 includes a first pneumatic slider 11, a first motor 12, a rotating shaft 13, a stirring blade 14, a torsion spring 15, an inclined strut 16, and a first electromagnet 17, the first pneumatic slider 11 is slidably connected to the pneumatic slide rail 53, and the first motor 12 is installed at the bottom of the first pneumatic slider 11; the rotating shaft 13 is installed at the bottom of the first motor 12, and the outer side of the rotating shaft 13 is rotatably connected with the stirring blade 14 through the torsion spring 15; the side part of the stirring blade 14 is rotatably connected with the inclined strut 16, and one end of the inclined strut 16 is rotatably connected with the bottom of the rotating shaft 13; the bottom of the rotating shaft 13 is provided with the first electromagnet 17, and the first electromagnet 17 is electrically connected with the inclined strut 16 and the stirring blade 14 in a matching manner.
Specifically, as shown in fig. 1 and 2, the stirring blade 14 adopts a quarter-cylinder structure, and the rotation angle between the stirring blade 14 and the rotating shaft 13 is 0 ° to 45 °; the height of the rotating shaft 13 is less than that of the outer frame 51.
The stirring mechanism 1 can stir the interior of the extraction box body 7, the booster pump 2 can change the pressure in the extraction box body 7, the timing mechanism 3 can control the blanking control mechanism 4 to realize blanking control on extracted materials, the lifting mechanism 5 can control the stirring mechanism 1 and the sealing mechanism 6 to operate, the sealing mechanism 6 can keep the interior in a sealing state, the ultrasonic generator 8 can enhance the extraction effect, and the supporting mechanism 9 can support the whole body; the method specifically comprises the following steps:
(1) before use, the oil sludge to be treated is poured into the extraction box body 7, after necessary extracting agent is added, the first pneumatic slide block 11 is driven to slide on the pneumatic slide rail 53, when the oil sludge slides to the top of the feeding pipe 71, the electric push rod 52 is started to enable the stirring mechanism 1 to enter the extraction box body 7, then the first electromagnet 17 is powered off, the stirring blade 14 can be opened under the action of the torsion spring 15, the stirring blade 14 and the inclined strut 16 are opened, after the opening is finished, the first motor 12 is driven to enable the stirring blade 14 to carry out necessary stirring on the oil sludge and the extracting agent, after the stirring is uniform, the electric push rod 52 is reset, the stirring blade 14 is folded when being extracted, and is completely closed under the action of the first electromagnet 17, at this time, the second pneumatic slide 61 is opened, so that the sealing cover 62 is moved to the top of the feeding pipe 71 to be sealed by the second pneumatic slide 61.
(2) At this time, the inside of the extraction box 7 is brought to a proper pressure and temperature by the booster pump 2 and the electric heating wire 72, and the inside of the ultrasonic generator 8 is well extracted when the ultrasonic generator is turned on, after the extraction is finished, the oil-water at the upper part can be extracted by turning on the floating oil collector 73, the second motor 33 is turned on, the second motor 33 drives the rotary disc 34 to rotate, when the push switch 31 rotates to the position opposite to the baffle 35, namely, the second electromagnet 46 can be powered on by pressing the push switch 31 through the baffle 35, so that the movable rod 42 is close to the second electromagnet 46, the scraper plate 41 moves downwards to scrape the soil downwards, when the push switch 31 is not pushed, the scraper plate 41 moves up under the action of the spring 43, so that the soil inside the extraction box 7 is completely scraped in an up-and-down scraping manner.
According to the ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment, the movable stirring mechanism 1 enters the extraction box body 7 before extraction, and then the stirring blade 14 is rotated and opened, so that the rotating stirring blade 14 and the inclined strut 16 can be used for stirring the interior of the extraction box body 7, an extractant is fully dissolved, the extraction efficiency is improved, and the stirring mechanism 1 can be lifted out without influencing subsequent standing extraction; the interior of the extraction box body 7 reaches the optimal extraction state by utilizing the modes of ultrasound, heating and pressurizing, the extraction time is shortened, and the extraction rate is finally improved; after the extraction is accomplished, utilize oil water on upper portion is collected to oil slick collector 73, corresponds the mud of bottom, adopts and can go up and down in succession scrape the flitch 41 and with the continuous scraping of inside earth, avoid earth to block up hopper 44 down can realize the speed of control mud unloading simultaneously, simple operation, high efficiency.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An ultrasonic reinforced supercritical petroleum oil sludge extraction equipment is characterized in that: the automatic feeding device comprises a stirring mechanism (1), a booster pump (2), a timing mechanism (3), a feeding control mechanism (4), a lifting mechanism (5), a sealing mechanism (6), an extraction box body (7), an ultrasonic generator (8) and a supporting mechanism (9), wherein the extraction box body (7) is fixed inside the supporting mechanism (9), and the side part of the extraction box body (7) is communicated with the booster pump (2) and the ultrasonic generator (8); the bottom of the extraction box body (7) and the top of the supporting mechanism (9) are provided with the blanking control mechanism (4) for controlling blanking, and the blanking control mechanism (4) is electrically connected with the timing mechanism (3); the lifting mechanism (5) is fixed at the top of the supporting mechanism (9), and the stirring mechanism (1) and the sealing mechanism (6) are arranged at the bottom of the lifting mechanism (5); the lifting mechanism (5) can control the lifting of the stirring mechanism (1) and the sealing mechanism (6);
the supporting mechanism (9) comprises a supporting rod (91), a base (92) and a blanking groove (93), the supporting rod (91) is fixed at the top of the base (92), and the inner side of the base (92) is provided with the inclined blanking groove (93);
the blanking control mechanism (4) comprises a scraping plate (41), a movable rod (42), a spring (43), a blanking hopper (44), an outer sleeve (45) and a second electromagnet (46), the outer sleeve (45) is fixed on the inner side of the blanking groove (93), and the second electromagnet (46) is arranged at the bottom end of the inner part of the outer sleeve (45); the inner part of the outer sleeve (45) is connected with the movable rod (42) through the spring (43), and the top of the movable rod (42) is fixed with the scraper plate (41); the scraping plate (41) is inserted into the lower hopper (44), and the lower hopper (44) is communicated with the bottom of the extraction box body (7);
the movable rod (42) is of a T-shaped structure, and the top of the movable rod (42) is fixed with the scraping plate (41) of a conical structure; the diameter of the bottom of the scraper plate (41) is the same as that of the bottom of the blanking hopper (44);
the extraction box body (7) adopts a sandwich structure, and the top of the extraction box body (7) is provided with a feeding pipe (71); an electric heating wire (72) is arranged in the interlayer structure of the extraction box body (7), and a floating oil collector (73) is arranged in the extraction box body (7);
the lifting mechanism (5) comprises an outer frame (51), an electric push rod (52) and a pneumatic sliding rail (53), the outer frame (51) is fixed to the top of the supporting rod (91), and the top of the outer frame (51) is connected with the pneumatic sliding rail (53) through the electric push rod (52);
the sealing mechanism (6) comprises a second pneumatic sliding block (61) and a sealing cover (62), the second pneumatic sliding block (61) is connected with the pneumatic sliding rail (53) in a sliding mode, and the sealing cover (62) is fixed at the bottom of the second pneumatic sliding block (61); the sealing cover (62) is in fit connection with the feeding pipe (71);
through rabbling mechanism (1) can realize stirring the inside of extraction box (7), booster pump (2) can change the inside pressure of extraction box (7), timing mechanism (3) are steerable the going on of unloading control mechanism (4), the realization is carried out the unloading control to the material of extraction, elevating system (5) can realize control rabbling mechanism (1) with going on of sealing mechanism (6), sealing mechanism (6) can make inside keep encapsulated situation, extraction effect can be strengthened in supersonic generator (8), supporting mechanism (9) realize supporting whole.
2. The ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment according to claim 1, characterized in that: the timing mechanism (3) comprises a push switch (31), an electrical box (32), a second motor (33), a turntable (34), a baffle (35) and a button (36), the electrical box (32) is fixed on the side part of the supporting rod (91), and the second motor (33) is installed inside the electrical box (32); one end of the second motor (33) is connected with the rotary disc (34), and the side part of the rotary disc (34) is provided with the press switch (31); the press switch (31) is electrically connected with the second electromagnet (46), and the press switch (31) is connected with the baffle (35) in a matching way; the surface of the electrical appliance box (32) is provided with the button (36), and the button (36) is electrically connected with the second motor (33).
3. The ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment according to claim 1, characterized in that: the stirring mechanism (1) comprises a first pneumatic sliding block (11), a first motor (12), a rotating shaft (13), stirring blades (14), a torsion spring (15), an inclined strut (16) and a first electromagnet (17), the first pneumatic sliding block (11) is connected with the pneumatic sliding rail (53) in a sliding mode, and the first motor (12) is installed at the bottom of the first pneumatic sliding block (11); the rotating shaft (13) is installed at the bottom of the first motor (12), and the outer side of the rotating shaft (13) is rotatably connected with the stirring blade (14) through the torsion spring (15); the side part of the stirring blade (14) is rotatably connected with the inclined strut (16), and one end of the inclined strut (16) is rotatably connected with the bottom of the rotating shaft (13); the bottom of pivot (13) is equipped with first electro-magnet (17), just first electro-magnet (17) electric connection of cooperateing bracing (16) with stirring vane (14).
4. The ultrasonic-enhanced supercritical petroleum oil sludge extraction equipment according to claim 3, characterized in that: the stirring blade (14) adopts a quarter-cylindrical structure, and the rotation angle between the stirring blade (14) and the rotating shaft (13) is 0-45 degrees; the height of the rotating shaft (13) is less than that of the outer frame (51).
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