Device for extracting petroleum from petroleum residues

Abstract

The utility model discloses a device for extracting petroleum from petroleum residues, which belongs to the field of petroleum processing and comprises a filter box, a discharge pipe fixedly mounted on the filter box, a support column fixedly mounted on the filter box, a first filter plate fixedly mounted in the filter box and obliquely arranged, and a stirring mechanism fixedly mounted on the support column, the stirring mechanism comprises a stirring box body with a semicircular bottom, the output end of the first motor penetrates through the stirring box body, extends into the stirring box body and is fixedly provided with a rotating rod rotationally connected with the stirring box body, and the rotating rod is fixedly provided with a plurality of uniformly distributed stirring rods. According to the extraction device, the stirring rod continuously stirs and scatters petroleum residues in the stirring box body to avoid accumulation and adhesion of the petroleum residues, so that petroleum remaining in the device can be better separated, drips into the filter box through the dripping holes in the door plate, is filtered through the first filter plate and enters the filter box, and compared with pure filter plate filtration, the petroleum residue extraction efficiency is improved. The filtering efficiency is higher.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of petroleum processing, and particularly relates to a device for extracting petroleum from petroleum residues. BACKGROUND

[0002] Petroleum is an important energy source in the national economy. Compared with coal, petroleum has the advantages of high energy density, convenient transportation and storage, and small atmospheric pollution after combustion, and in the world energy consumption structure, petroleum has surpassed coal to rank first. After petroleum is extracted, part of petroleum residues will be adhered to the petroleum. In order to reduce the waste of petroleum resources, the petroleum in the petroleum residues needs to be extracted, and therefore a device for extracting petroleum from petroleum residues is needed.

[0003] At present, the device for extracting petroleum from petroleum residues usually uses a filter plate for filtering. However, when the accumulated petroleum residues are filtered on the filter plate, part of the petroleum still accumulates in the accumulated petroleum residues and is difficult to flow out, and there is still a certain waste.

[0004] Therefore, the application provides a device for extracting petroleum from petroleum residues to solve the above problems. CONTENT OF THE INVENTION

[0005] The application provides a device for extracting petroleum from petroleum residues, which aims to solve the problems that the existing device for extracting petroleum from petroleum residues usually uses a filter plate for filtering, when the accumulated petroleum residues are filtered on the filter plate, part of the petroleum still accumulates in the accumulated petroleum residues and is difficult to flow out, and there is still a certain waste.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a device for extracting petroleum from petroleum residues, comprising a filter box, a discharge pipe fixedly installed on the filter box, a support fixedly installed on the filter box, a first filter plate fixedly installed in the filter box and arranged in a diagonal direction, and a stirring mechanism fixedly installed on the support.

[0007] The stirring mechanism comprises a stirring box body provided in a semicircular shape at the bottom, a first motor fixedly installed on the outer side wall of the stirring box body, an output end of the first motor extending into the stirring box body through the stirring box body and fixedly installed with a rotating rod rotationally connected with the stirring box body, a plurality of stirring rods fixedly installed on the rotating rod and uniformly arranged, a discharge port provided on the bottom of the stirring box body and oppositely arranged with the first filter plate, two symmetrically arranged door plates rotationally installed on the discharge port, and a plurality of drop holes uniformly arranged on the door plates.

[0008] Preferably, in order to open and close the door plate, shaft rods are fixedly installed on the two door plates, the two shaft rods are rotationally installed on the stirring box body, one end of the two shaft rods penetrates through the stirring box body and is fixedly installed with two symmetrically arranged and intermeshed gears at the end, and the end of one of the shaft rods is fixedly installed with a second motor.

[0009] Preferably, in order to stabilize the equipment, a support frame adapted to the first motor and the second motor is fixedly installed on the filter box.

[0010] Preferably, in order to facilitate extrusion, a second filter plate vertically arranged is fixedly installed on the lower end of the first filter plate in the filter box, a third filter plate horizontally arranged and fixedly connected with the inner side wall of the filter box is fixedly installed on the end of the second filter plate away from the first filter plate, an installation slot is fixedly installed above the third filter plate on the filter box, and an extrusion mechanism is arranged in the installation slot.

[0011] Preferably, in order to improve the utilization rate of petroleum residue, the extrusion mechanism comprises a cylinder fixedly installed in the installation slot, an output end of the cylinder penetrates through the installation slot and is arranged extending towards the third filter plate, a pressing plate adapted to the third filter plate and arranged in parallel with the third filter plate is fixedly installed on the cylinder, a waste discharge port arranged in parallel with the second filter plate is formed on the side edge of the filter box corresponding to the third filter plate, and a sealing plate is fixedly installed on the waste discharge port through bolts.

[0012] The extraction device, the door plate is closed, the discharge port at the bottom of the filter box is closed, then the petroleum residue is poured into the stirring box, the first motor is started, the first motor drives the rotating rod to rotate, the rotating rod drives the stirring rod to rotate, the stirring rod continuously stirs and scatters the petroleum residue in the stirring box, avoids the accumulation and adhesion of the petroleum residue, so that the residual petroleum in the interior can be better separated, and the petroleum can be dripped into the filter box through the dripping hole on the door plate, and can be filtered into the filter box through the first filter plate, and can be discharged through the discharge pipe. Compared with the simple filter plate filtration, the filtration efficiency is higher.

[0013] The extraction device, the petroleum residue filtered by the stirring and filtering is discharged through the discharge port and flows into the cavity composed of the second filter plate and the third filter plate through the inclined first filter plate, the cylinder is started, the output end of the cylinder drives the pressing plate to press down, extrudes the petroleum residue in the cavity, and further extracts, the extracted petroleum flows into the bottom of the filter box after being filtered by the second filter plate and the third filter plate, is stored and is discharged through the discharge pipe, the sealing plate is opened, the waste residue is discharged through the waste discharge port, and the utilization rate of the petroleum waste residue is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an appearance structure schematic view of a petroleum residue petroleum extraction device.

[0015] Figure 2 It is a top structure schematic view of a petroleum residue petroleum extraction device.

[0016] Figure 3 It is a sectional structure schematic view of a petroleum residue petroleum extraction device.

[0017] Figure 4 It is a sectional structure schematic view of a petroleum residue petroleum extraction device.

[0018] Figure 5 It is a sectional structure schematic view of a petroleum residue petroleum extraction device.

[0019] Figure 6 It is Figure 4 An enlarged schematic view of A in the middle.

[0020] Figure 7 It is Figure 5 An enlarged schematic view of B in the middle.

[0021] In the figure:

[0022] 1. Filter box; 11. Discharge pipe; 12. Support column; 13. First filter plate; 14. Second filter plate; 15. Third filter plate; 16. Mounting groove; 2. Stirring mechanism; 21. Stirring box body; 22. First motor; 23. Rotating rod; 24. Stirring rod; 25. Discharge port; 26. Door panel; 27. Drip hole; 28. Shaft; 29. ​​Gear; 210. Second motor; 211. Support frame; 3. Extrusion mechanism; 31. Cylinder; 32. Pressure plate; 33. Waste discharge port; 34. Sealing plate. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] Example 1

[0025] This embodiment provides a petroleum extraction device from petroleum residue, such as... Figures 1-7 As shown, the extraction device includes a filter box 1, a discharge pipe 11 fixedly installed on the filter box 1, a support column 12 fixedly installed on the filter box 1, a first filter plate 13 fixedly installed inside the filter box 1 and arranged at an angle, and a stirring mechanism 2 fixedly installed on the support column 12.

[0026] The stirring mechanism 2 includes a stirring box 21 with a semi-circular bottom. A first motor 22 is fixedly installed on the outer wall of the stirring box 21. The output end of the first motor 22 extends through the stirring box 21 and into the stirring box 21. A rotating rod 23 is fixedly installed and rotatably connected to the stirring box 21. Several evenly distributed stirring rods 24 are fixedly installed on the rotating rod 23. A discharge port 25 is opened at the bottom of the stirring box 21, which is opposite to the first filter plate 13. Two symmetrically arranged door panels 26 are rotatably installed on the discharge port 25. Several evenly distributed drip holes 27 are opened on the door panels 26.

[0027] In use, close the door panel 26 to seal the discharge port 25 at the bottom of the filter box 1, then pour the oil sludge into the mixing box 21, start the first motor 22, the first motor 22 drives the rotating rod 23 to rotate, the rotating rod 23 drives the stirring rod 24 to rotate, the stirring rod 24 continuously stirs and disperses the oil sludge in the mixing box 21 to prevent the oil sludge from accumulating and sticking together, so that the residual oil inside can be better separated and dripped into the filter box 1 through the drip hole 27 on the door panel 26, and filtered into the filter box 1 through the first filter plate 13, and discharged through the discharge pipe 11. Compared with simple filter plate filtration, the filtration efficiency is higher.

[0028] Specifically, the two door plates 26 are fixedly installed with shaft rods 28, the two shaft rods 28 are rotatably installed on the stirring box body 21, one end of the two shaft rods 28 penetrates through the stirring box body 21 and is fixedly installed with two symmetrical gears 29 which are meshed with each other, and the end of one of the shaft rods 28 is fixedly installed with the second motor 210. In use, when the petroleum residues in the stirring box body 21 are stirred to a certain degree, the second motor 210 is started to drive the two gears 29 to rotate in opposite directions, thereby driving the two shaft rods 28 to rotate in opposite directions, so that the door plates 26 on the two shaft rods 28 are opened, the petroleum residues are discharged through the discharge port 25 and fall on the first filter plate 13 for next processing, and then the second motor 210 is started again to drive the two door plates 26 to close, for next stirring, automatic opening and closing, convenient operation.

[0029] More specifically, the filter box 1 is fixedly installed with support frames 211 which are adapted to the first motor 22 and the second motor 210. In use, one support frame 211 is installed on the side of the first motor 22 and the second motor 210 to support the first motor 22 and the second motor 210, improve stability and prevent shaking.

[0030] Further, a second filter plate 14 which is vertically arranged is fixedly installed on the lower end of the first filter plate 13 in the filter box 1, a third filter plate 15 which is horizontally arranged and fixedly connected with the inner side wall of the filter box 1 is fixedly installed on the end of the second filter plate 14 away from the first filter plate 13 on the filter box 1, and a mounting groove 16 is fixedly installed above the third filter plate 15 on the filter box 1, and the extrusion mechanism 3 is arranged in the mounting groove 16. In use, in order to further extrude the petroleum, the combination of the second filter plate 14 and the third filter plate 15 and the filter box 1 forms a cavity structure at the tail of the first filter plate 13, so as to provide a space for conveniently extruding the petroleum residues and facilitate further extraction.

[0031] Example 2

[0032] Different from example 1, there are still some petroleum with high adhesion degree in the petroleum residues dropped after stirring. Therefore, the extrusion mechanism 3 comprises a cylinder 31 fixedly installed in the mounting groove 16, the output end of the cylinder 31 penetrates through the mounting groove 16 and extends towards the third filter plate 15, a pressing plate 32 which is adapted to the third filter plate 15 and is arranged in parallel with the third filter plate 15 is fixedly installed on the cylinder 31, a waste discharge port 33 which is arranged in parallel with the second filter plate 14 is formed on the side of the outer side wall of the filter box 1 corresponding to the side of the third filter plate 15, and a sealing plate 34 is fixedly installed on the waste discharge port 33 by bolts.

[0033] In use, the stirred and filtered petroleum residue discharged through the discharge port 25 flows into the cavity formed by the second filter plate 14 and the third filter plate 15 through the inclined first filter plate 13. The cylinder 31 is started, and the output end of the cylinder 31 drives the pressing plate 32 to press down, extruding the petroleum residue in the cavity for further squeezing. The squeezed petroleum is filtered through the second filter plate 14 and the third filter plate 15, flows into the bottom of the filter box 1 for storage, and is discharged through the discharge pipe 11. The sealing plate 34 is opened, the waste residue is discharged through the waste discharge port 33, and the utilization rate of the petroleum waste residue is further improved.

[0034] It should be noted that if the petroleum residue does not flow smoothly on the first filter plate 13, a shovel or other tool can be used to assist the flow of the petroleum residue into the cavity.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical range disclosed in the present application according to the technical solution and concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. An oil extraction device in petroleum residue, comprising a filter box (1), a discharge pipe (11) fixedly installed on the filter box (1), a support column (12) fixedly installed on the filter box (1), a first filter plate (13) fixedly installed in the filter box (1) and arranged obliquely, a stirring mechanism (2) fixedly installed on the support column (12), characterized in that: the stirring mechanism (2) comprises a stirring box body (21) arranged in a semicircle at the bottom, a first motor (22) fixedly installed on the outer side wall of the stirring box body (21), an output end of the first motor (22) extending into the stirring box body (21) through the stirring box body (21) and fixedly installed with a rotating rod (23) rotatably connected with the stirring box body (21), a plurality of stirring rods (24) fixedly installed on the rotating rod (23) and uniformly arranged, a discharge port (25) arranged opposite to the first filter plate (13) and formed at the bottom of the stirring box body (21), and two symmetrical door plates (26) rotatably installed on the discharge port (25), a plurality of drop holes (27) uniformly arranged and formed in the door plates (26).

2. A device for extracting petroleum from petroleum residues as claimed in claim 1, wherein: Two shaft rods (28) are fixedly installed on the door plates (26), the two shaft rods (28) are rotatably installed on the stirring box body (21), one end of the two shaft rods (28) penetrates through the stirring box body (21) and is fixedly installed with two symmetrical gears (29) meshing with each other at the end, and the end of one of the shaft rods (28) is fixedly installed with a second motor (210).

3. A device for extracting petroleum from petroleum residues as claimed in claim 2, wherein: A support frame (211) matched with the first motor (22) and the second motor (210) is fixedly installed on the filter box (1).

4. The apparatus of claim 1, wherein: A second filter plate (14) arranged vertically is fixedly installed on the lower end of the first filter plate (13) in the filter box (1), a third filter plate (15) arranged horizontally and fixedly connected with the inner side wall of the filter box (1) is fixedly installed on the end of the second filter plate (14) away from the first filter plate (13) on the filter box (1), an installation groove (16) is fixedly installed above the third filter plate (15) on the filter box (1), and an extrusion mechanism (3) is arranged in the installation groove (16).

5. A device for extracting petroleum from petroleum residues as claimed in claim 4, wherein: The extrusion mechanism (3) comprises a gas cylinder (31) fixedly installed in the installation groove (16), an output end of the gas cylinder (31) extending towards the third filter plate (15) and penetrating through the installation groove (16), a pressing plate (32) fixedly installed on the gas cylinder (31) and matched with the third filter plate (15) and arranged parallel to the third filter plate (15), a waste discharge port (33) arranged parallel to the second filter plate (14) and formed in the side edge of the filter box (1) corresponding to the third filter plate (15), and a sealing plate (34) fixedly installed on the waste discharge port (33) by bolts.

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