A petroleum extraction device for petroleum residues

Abstract

The utility model discloses a kind of petroleum extraction devices of petroleum residue, including crushing mechanism, further including extraction mechanism, the extraction mechanism includes rack, fixed plate, extraction barrel, hinged seat, support frame, air cylinder, inner mesh cylinder, stirring assembly, extraction assembly, the fixed plate is welded in rack inside, the fixed plate top is provided with the extraction barrel. The utility model can be after extracting petroleum, start air cylinder, air cylinder elongation makes extraction barrel rotate around hinged seat, until extraction barrel is supported on support frame, extraction barrel and inner mesh cylinder opening are inclined below at this time, most of residue falls from the opening of inner mesh cylinder under the action of gravity at this time, then start stirring motor, stirring motor rotates stirring shaft by coupling, stirring shaft drives scraper to rotate, scraper removes residue on the inner wall of inner mesh cylinder, so that residue falls from the opening of inner mesh cylinder, and further realize the function of automatic cleaning residue.

Description

Technical Field

[0001] This utility model relates to the field of petroleum extraction technology, and in particular to a petroleum extraction device for petroleum residue. Background Technology

[0002] Petroleum is a fluid mineral buried deep underground. In the process of extracting petroleum, oil and gas flow from the reservoir to the bottom of the well and then rise from the bottom of the well to the wellhead. Petroleum plays a vital role in the national economy. Compared with coal, it has advantages such as higher energy density, convenient transportation and storage, and less air pollution after combustion. In the composition of global energy consumption, petroleum has surpassed coal to become the largest energy source. After petroleum is extracted, some petroleum residue is left behind, which contains some petroleum. Most of the existing petroleum residue is discarded, resulting in material waste, which reduces the oil extraction rate, increases costs, and reduces work efficiency.

[0003] Existing Chinese patents, CN210711406U and CN210474194U, disclose an oil extraction device for petroleum residue. However, after extraction, the residue in both of these devices requires manual cleaning, which is inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide an oil extraction device for petroleum residue in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A petroleum extraction device for petroleum residue includes a crushing mechanism and an extraction mechanism. The extraction mechanism includes a frame, a fixed plate, an extraction barrel, a hinge seat, a support frame, a cylinder, an inner mesh cylinder, a stirring assembly, and an extraction assembly. The fixed plate is welded to the inner side of the frame, and the extraction barrel is disposed on the top of the fixed plate. The fixed plate is connected to the front end of the extraction barrel via the hinge seat. The rear end of the bottom of the extraction barrel is connected to the output end of the cylinder via a first rotating seat. The fixed end of the cylinder is connected to the bottom of the inner side of the frame via a second rotating seat. The inner mesh cylinder is fixed inside the extraction barrel, and a fixing ring is disposed between the extraction barrel and the inner mesh cylinder. The stirring assembly is disposed inside the inner mesh cylinder. The extraction assembly is disposed on one side of the bottom of the extraction barrel. The support frame is welded to the front end of the fixed plate, and a rubber layer is adhered to the top of the support frame.

[0007] Preferably, the stirring assembly includes a stirring motor, a coupling, a stirring shaft, a scraper, and a stirring rod. The stirring motor is bolted to the center of the bottom of the extraction tank. The output end of the stirring motor extends into the interior of the extraction tank and is connected to the coupling via a key. The lower end of the stirring shaft passes through the inner mesh cylinder and is connected to the upper part of the coupling via a key. The scraper and the stirring rod are welded to the outside of the stirring shaft. The side of the stirring rod away from the coupling is slidably connected to the inner mesh cylinder.

[0008] Preferably, the extraction assembly includes an extraction tube and an extraction pump. One end of the extraction tube is welded to the bottom of the extraction tank, and the other end of the extraction tube away from the extraction tank is connected to the water inlet of the extraction pump by a screw.

[0009] Preferably, the crushing mechanism includes a crushing box, crushing rollers, a crushing motor, a mounting base, and a feeding pipe. The crushing box is bolted to the top of the frame. Inside the crushing box, two horizontally arranged crushing rollers are connected by bearings. One end of each crushing roller passes through the crushing box and is connected by gear meshing. One end of one crushing roller is keyed to the output end of the crushing motor. The fixed end of the crushing motor is bolted to the top of the mounting base. The mounting base is bolted to the top of the frame. The feeding pipe is welded to the bottom of the crushing box. The lower end of the feeding pipe passes through the top plate of the frame and extends to the inside of the frame.

[0010] Preferably, three fixing rings are provided between the extraction barrel and the inner mesh cylinder, and one ring is provided at the top and one at the bottom of the outer side of the inner mesh cylinder.

[0011] The beneficial effects are as follows: After oil extraction, the cylinder is activated, and the cylinder extends, causing the extraction barrel to rotate around the hinge seat until it rests against the support frame. At this point, the extraction barrel and the inner screen opening are tilted downwards. Most of the residue falls from the opening of the inner screen under the action of gravity. Then, the stirring motor is activated, and the stirring motor drives the stirring shaft to rotate through the coupling. The stirring shaft drives the scraper to rotate, and the scraper scrapes off the residue on the inner wall of the inner screen, causing the residue to fall from the opening of the inner screen, thus realizing the function of automatically cleaning the residue.

[0012] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a petroleum extraction device for petroleum residue according to the present invention;

[0015] Figure 2 This is a front view of an oil extraction device for petroleum residues according to the present invention;

[0016] Figure 3 This is a cross-sectional view (AA) of an oil extraction device for petroleum residues according to the present invention.

[0017] Figure 4 This is a BB cross-sectional view of an oil extraction device for petroleum residues according to the present invention.

[0018] The annotations in the attached figures are explained as follows:

[0019] 1. Extraction mechanism; 2. Crushing mechanism; 101. Frame; 102. Fixing plate; 103. Extraction barrel; 104. Hinge seat; 105. Support frame; 106. Cylinder; 107. Inner mesh cylinder; 108. Mixing assembly; 109. Extraction assembly; 1081. Mixing motor; 1082. Coupling; 1083. Mixing shaft; 1084. Scraper; 1085. Mixing rod; 1091. Extraction pipe; 1092. Extraction pump; 201. Crushing box; 202. Crushing roller; 203. Crushing motor; 204. Mounting base; 205. Feed pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] like Figure 1-4As shown, an oil extraction device for petroleum residue includes a crushing mechanism 2 and an extraction mechanism 1. The extraction mechanism 1 includes a frame 101, a fixing plate 102, an extraction barrel 103, a hinge seat 104, a support frame 105, a cylinder 106, an inner screen cylinder 107, a stirring assembly 108, and an extraction assembly 109. The fixing plate 102 is welded to the inner side of the frame 101. The extraction barrel 103 is mounted on the top of the fixing plate 102. The fixing plate 102 is connected to the front end of the extraction barrel 103 via the hinge seat 104. The rear end of the bottom of the extraction barrel 103 is connected to the output end of the cylinder 106 via a first rotating seat. The fixed end of the cylinder 106 is connected to the bottom inner side of the frame 101 via a second rotating seat. The inner screen cylinder 107 is fixed inside the extraction barrel 103. A fixing ring is provided between the extraction barrel 103 and the inner mesh cylinder 107. A stirring component 108 is provided inside the inner mesh cylinder 107, and an extraction component 109 is provided on one side of the bottom of the extraction barrel 103. A support frame 105 is welded to the front end of the fixing plate 102, and a rubber layer is bonded to the top of the support frame 105. This arrangement allows the stirring component 108 to stir the petroleum residue, improving the efficiency of petroleum extraction. The extraction component 109 can also extract the liquid inside the extraction barrel 103. Furthermore, the cylinder 106 can drive the extraction barrel 103 to rotate around the hinge seat 104 until the extraction barrel 103 abuts against the support frame 105. At this point, the openings of the extraction barrel 103 and the inner mesh cylinder 107 are tilted downwards, and most of the residue is removed by gravity. The stirring assembly 108 includes a stirring motor 1081, a coupling 1082, a stirring shaft 1083, a scraper 1084, and a stirring rod 1085. The stirring motor 1081 is bolted to the center of the bottom of the extraction tank 103. The output end of the stirring motor 1081 extends into the extraction tank 103 and is connected to the coupling 1082 via a key. The lower end of the stirring shaft 1083 passes through the inner mesh cylinder 107 and is connected to the upper part of the coupling 1082 via a key. The scraper 1084 and the stirring rod 1085 are welded to the outside of the stirring shaft 1083. The side of the stirring rod 1085 away from the coupling 1082 is slidably connected to the inner mesh cylinder 107. This arrangement allows the stirring motor 1081 to drive the stirring shaft. The stirring shaft 1083 rotates, driving the scraper 1084 to rotate as well. The scraper 1084 scrapes away residue from the inner wall of the inner screen cylinder 107, causing the residue to fall from the opening of the inner screen cylinder 107, thus achieving the function of automatically cleaning residue. The stirring shaft 1083 also drives the scraper 1084 to rotate, achieving the function of stirring the petroleum residue and improving the efficiency of petroleum separation. The extraction component 109 includes an extraction pipe 1091 and an extraction pump 1092. One end of the extraction pipe 1091 is welded to the bottom of the extraction tank 103, and the other end of the extraction pipe 1091 away from the extraction tank 103 is connected to the water inlet of the extraction pump 1092 by screws. This configuration allows the liquid inside the extraction tank 103 to be extracted by starting the extraction pump 1092.The crushing mechanism 2 includes a crushing box 201, crushing rollers 202, a crushing motor 203, a mounting base 204, and a feed pipe 205. The crushing box 201 is bolted to the top of the frame 101. Inside the crushing box 201, two horizontally arranged crushing rollers 202 are connected by bearings. One end of each crushing roller 202 passes through the crushing box 201 and is connected by gear meshing. One end of one crushing roller 202 is keyed to the output end of the crushing motor 203. The fixed end of the crushing motor 203 is bolted to the mounting base. At the top of the 204 mounting base, the 204 is bolted to the top of the frame 101. A feed pipe 205 is welded to the bottom of the crushing box 201. The lower end of the feed pipe 205 passes through the top plate of the frame 101 and extends to the inside of the frame 101. This arrangement allows the crushing motor 203 to drive the crushing roller 202 to rotate, thus achieving the function of crushing residue. Three fixing rings are provided between the extraction barrel 103 and the inner screen cylinder 107, with one ring at the top and one at the bottom of the outer side of the inner screen cylinder 107. This arrangement improves the strength of the inner screen cylinder 107.

[0023] In the above structure, during use, the petroleum residue is first poured into the crushing box 201. At this time, the crushing motor 203 drives the crushing roller 202 to rotate, causing the crushing roller 202 to crush the petroleum residue. Then, the petroleum residue falls from the feed pipe 205 into the inner screen cylinder 107. Then, an appropriate amount of diluent is added into the inner screen cylinder 107. Then, the stirring motor 1081 is started, which drives the stirring shaft 1083 to rotate. The stirring shaft 1083 drives the stirring rod 1085 to rotate, realizing the stirring function of the petroleum residue and improving the efficiency of petroleum precipitation. After a certain period of time, the extraction pump 1092 is turned on. The start of the extraction pump 1092 causes the oil in the extraction tank 103 to be stirred. The liquid is extracted, and finally the cylinder 106 is activated. The cylinder 106 drives the extraction barrel 103 to rotate around the hinge seat 104 until the extraction barrel 103 abuts against the support frame 105. At this time, the extraction barrel 103 and the opening of the inner mesh cylinder 107 are tilted downwards. At this time, most of the residue falls from the opening of the inner mesh cylinder 107 under the action of gravity. The stirring motor 1081 is activated again. The stirring motor 1081 drives the stirring shaft 1083 to rotate through the coupling 1082. The stirring shaft 1083 drives the scraper 1084 to rotate. The scraper 1084 scrapes off the residue on the inner wall of the inner mesh cylinder 107, so that the residue falls from the opening of the inner mesh cylinder 107, thus realizing the function of automatically cleaning the residue.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An oil extraction apparatus for petroleum residue, comprising a crushing mechanism (2), characterized in that: It also includes an extraction mechanism (1), which includes a frame (101), a fixing plate (102), an extraction barrel (103), a hinge seat (104), a support frame (105), a cylinder (106), an inner mesh cylinder (107), a stirring assembly (108), and an extraction assembly (109). The fixing plate (102) is welded to the inner side of the frame (101). The extraction barrel (103) is provided on the top of the fixing plate (102). The front end of the fixing plate (102) and the extraction barrel (103) are connected through the hinge seat (104). The rear end of the bottom of the extraction barrel (103) is connected through a first rotating seat. The cylinder (106) is connected to the output end of the cylinder (106). The fixed end of the cylinder (106) is connected to the bottom of the inner side of the frame (101) through the second rotating seat. The inner mesh cylinder (107) is fixed inside the extraction barrel (103). A fixing ring is provided between the extraction barrel (103) and the inner mesh cylinder (107). The stirring assembly (108) is provided inside the inner mesh cylinder (107). The extraction assembly (109) is provided on one side of the bottom of the extraction barrel (103). The support frame (105) is welded to the front end of the fixing plate (102). A rubber layer is bonded to the top of the support frame (105).

2. The petroleum extraction apparatus for petroleum residue according to claim 1, characterized in that: The stirring assembly (108) includes a stirring motor (1081), a coupling (1082), a stirring shaft (1083), a scraper (1084), and a stirring rod (1085). The stirring motor (1081) is bolted to the center of the bottom of the extraction tank (103). The output end of the stirring motor (1081) extends into the extraction tank (103) and is connected to the coupling (1082) by a key. The lower end of the stirring shaft (1083) passes through the inner mesh cylinder (107) and is connected to the coupling (1082) by a key. The scraper (1084) and the stirring rod (1085) are welded to the outside of the stirring shaft (1083). The side of the stirring rod (1085) away from the coupling (1082) is slidably connected to the inner mesh cylinder (107).

3. The petroleum extraction apparatus for petroleum residue according to claim 1, characterized in that: The extraction assembly (109) includes an extraction tube (1091) and an extraction pump (1092). One end of the extraction tube (1091) is welded to the bottom of the extraction tank (103), and the other end of the extraction tube (1091) away from the extraction tank (103) is connected to the water inlet of the extraction pump (1092) by a screw.

4. The petroleum extraction apparatus for petroleum residue according to claim 1, characterized in that: The crushing mechanism (2) includes a crushing box (201), crushing rollers (202), a crushing motor (203), a mounting base (204), and a feeding pipe (205). The crushing box (201) is bolted to the top of the frame (101). Inside the crushing box (201), two horizontally arranged crushing rollers (202) are connected by bearings. One end of each crushing roller (202) passes through the crushing box (201) and is connected by gear meshing. One end of the crushing roller (202) is connected to the output end of the crushing motor (203) by a key. The fixed end of the crushing motor (203) is connected to the top of the mounting base (204) by bolts. The mounting base (204) is connected to the top of the frame (101) by bolts. The bottom of the crushing box (201) is welded with the feed pipe (205). The lower end of the feed pipe (205) passes through the top plate of the frame (101) and extends to the inside of the frame (101).

5. The petroleum extraction apparatus for petroleum residue according to claim 1, characterized in that: Three fixing rings are provided between the extraction barrel (103) and the inner mesh cylinder (107), and one ring is provided at the top and bottom of the outer side of the inner mesh cylinder (107).

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