Novel oil sludge extraction device

Abstract

The utility model discloses a novel oil sludge extraction device, and relates to the technical field of oil sludge extraction devices. The device comprises a main frame mechanism, the main frame mechanism comprises an extraction cabin, a control valve is arranged at a discharge port in the bottom of the extraction cabin, an oil discharge port is fixedly connected to the left side of the outer surface of the extraction cabin, a dirt inlet is fixedly connected to the left side of the top of the extraction cabin, and an extraction assembly is arranged in the extraction cabin. According to the oil sludge extraction device, the extraction assembly is arranged, specifically, a motor is started to rotate through a rotating shaft gear I, when the gear I rotates, a plurality of gears III are driven to revolve and rotate through a double-sided gear ring, and meanwhile, a plurality of stirring rods and a plurality of stirring blades can fully stir oil sludge; when the rotating shaft rotates, the extraction liquid in the liquid storage tank intermittently and uniformly flows into the extraction cabin through the gear IV, so that the extraction liquid and the oil sludge can be fully mixed, the mixing efficiency of the extraction agent and the oil sludge is improved, and the oil sludge is quickly separated.

Description

Technical Field

[0001] This utility model belongs to the technical field of oil sludge extraction devices, and in particular relates to a novel oil sludge extraction device. Background Technology

[0002] Oily sludge is generated during the extraction, transportation, storage, refining, and wastewater treatment of petroleum. For example, the mud and sand impurities carried during crude oil extraction form oily sludge after a period of sedimentation and accumulation. During the petroleum refining process, various chemical additives react with impurities in crude oil to generate oily sludge. When extracting oil from oily sludge, an extractant needs to be added to the sludge to facilitate separation and extraction of oil. However, traditional extraction devices cannot fully mix the extractant with the oily sludge, and the extractant is added unevenly, resulting in poor oil-sludge separation. Therefore, a new type of oily sludge extraction device is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a novel oil sludge extraction device. Specifically, the extraction components involve a motor that rotates via a rotating shaft gear one. When gear one rotates, it drives several gears three to revolve and rotate via a double-sided gear ring. Simultaneously, several stirring rods and stirring blades thoroughly stir the oil sludge. Furthermore, when the shaft rotates, gear four causes the extractant from the storage tank to flow intermittently and evenly into the extraction chamber, ensuring thorough mixing of the extractant and oil sludge. This solves the problems of traditional extraction devices failing to adequately mix the extractant with the oil sludge, uneven extractant addition, and poor oil sludge separation.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model discloses a novel oil sludge extraction device, comprising a main frame mechanism. The main frame mechanism includes an extraction chamber, with a control valve installed at the bottom outlet of the extraction chamber. An oil drain port is fixedly connected to the left side of the outer surface of the extraction chamber, and a sludge inlet is fixedly connected to the left side of the top of the extraction chamber. An extraction assembly is installed inside the extraction chamber, and a cleaning assembly is installed outside the extraction assembly. The extraction assembly includes a support frame, with a motor fixedly connected to the top of the support frame. A gear I is installed inside the support frame. A double-sided gear ring is installed at the top inside the extraction chamber. Several gears III are meshed with the inner ring of the double-sided gear ring. A stirring rod is fixedly connected inside each of the gears III. Gears II are meshed with the outer surfaces of the gears III. A gear V is installed at the top of the double-sided gear ring. A storage container is installed at the top of the extraction chamber. The liquid tank has a support frame fixedly connected to its outer surface. The bottom of the support frame is fixedly connected to the top right side of the extraction chamber. A rotating shaft is rotatably connected inside the support frame. The bottom output end of the motor is fixedly connected to the top of the rotating shaft via a coupling. The inside of the gear is fixedly connected to the outer surface of the rotating shaft, and the outer surface of the gear meshes with the outer ring of a double-sided gear ring. The motor is started and rotated through the rotating shaft and gear. When gear 1 rotates, it drives several gears 3 to revolve and rotate on their own axis through the double-sided gear ring. At the same time, several stirring rods and several stirring blades will fully stir the sludge. When the rotating shaft rotates, it will cause the extractant inside the liquid tank to flow intermittently and evenly into the extraction chamber through gear 4, so that the extractant and sludge can be fully mixed, improving the mixing efficiency of the extractant and sludge, and thus enabling the sludge to be separated quickly.

[0006] Furthermore, two support frames are fixedly connected to the top of the inner wall of the extraction chamber. The corresponding sides of the two support frames are rotatably connected to the top and bottom of the double-sided gear ring. Several stirring blades are provided at the bottom of the two support frames. The corresponding sides of the stirring blades are fixedly connected to the outer surface of the stirring rod. The stirring rods pass through the gear three and extend to the top. The two support frames provide a certain degree of support for the double-sided gear ring. At the same time, the gear three will revolve and rotate through the action of the gear two.

[0007] Furthermore, each of the gear three is provided with a limiting disk at its top, the interior of each of the limiting disks is fixedly connected to the outer surface of the stirring rod, and the bottom of each of the limiting disks contacts the double-sided gear ring and the top of the gear two, respectively.

[0008] Furthermore, a rotating rod is fixedly connected inside the gear two, and the top of the rotating rod is fixedly connected to the top of the inner wall of the extraction chamber. A gear four is provided on the top of the gear one, and the inside of the gear four is fixedly connected to the outer surface of the rotating shaft. When several gears three move, they will drive several limiting discs to move together. At this time, the several limiting discs provide a certain degree of limitation for the several gears three, preventing the several gears three from falling off during the movement.

[0009] Furthermore, the outer surface of gear four meshes with the outer surface of gear five. Gear five has several liquid inlets inside. Gear five is rotatably connected to a rotating rod two inside. The top of the rotating rod two is fixedly connected to the right side of the top of the inner wall of the extraction chamber. A liquid inlet pipe is fixedly connected to the bottom of the storage tank. The liquid inlet pipe passes through the extraction chamber and extends into the interior. The bottom of the liquid inlet pipe contacts the top of gear five. When gear five rotates, several liquid inlets inside it will move together. Therefore, several liquid inlets will overlap with the bottom of the liquid inlet pipe. At this time, the extractant inside the storage tank will flow into the extraction chamber intermittently and evenly. At the same time, the extractant will mix with the sludge. Through the full stirring of several stirring blades, the extractant and sludge can be fully mixed.

[0010] Furthermore, the cleaning component includes several scrapers. The top of each scraper is fixedly connected to the bottom of a double-sided toothed ring. The sides of the scrapers that are far apart from each other contact the inner wall of the extraction chamber. When the sludge is discharged, the scrapers rotate along with the double-sided toothed ring. As the scrapers rotate, they scrape off the sludge remaining on the inner wall of the extraction chamber, preventing the sludge from adhering and remaining.

[0011] This utility model has the following beneficial effects:

[0012] 1. This utility model, by setting up an extraction component, specifically involves starting a motor to rotate via a rotating shaft gear one. When gear one rotates, it drives several gears three to revolve and rotate via a double-sided gear ring. At the same time, several stirring rods and several stirring blades will fully stir the oil sludge. When the rotating shaft rotates, it will cause the extractant inside the storage tank to flow intermittently and evenly into the extraction chamber via gear four, so that the extractant and oil sludge can be fully mixed, improving the mixing efficiency of the extractant and oil sludge, thereby enabling the oil sludge to be separated quickly.

[0013] 2. This utility model, by setting up a cleaning component, specifically, when the sludge is discharged, several scrapers rotate along with the double-sided toothed ring. As the scrapers rotate, they scrape off the sludge remaining on the inner wall of the extraction chamber, preventing the sludge from adhering and remaining. This greatly improves the cleanliness of the extraction chamber and facilitates subsequent use, significantly enhancing the practicality of the equipment. It also avoids manual cleaning and greatly reduces the workload of the staff.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the extraction chamber of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the double-sided gear ring of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the five gears of this utility model;

[0020] Figure 5 This is a schematic diagram of the overall structure of the scraper blade of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Main frame mechanism; 111. Extraction chamber; 112. Control valve; 113. Oil drain port; 114. Sewage inlet; 2. Extraction assembly; 211. Support frame; 212. Motor; 213. Liquid storage tank; 214. Support frame one; 215. Gear one; 216. Support frame two; 217. Stirring rod; 218. Rotating shaft; 219. Double-sided gear ring; 220. Rotating rod one; 221. Gear two; 222. Limiting plate; 223. Gear three; 224. Stirring blade; 225. Gear four; 226. Gear five; 227. Liquid inlet; 228. Rotating rod two; 229. Liquid inlet pipe; 3. Cleaning assembly; 311. Scraper. Detailed Implementation

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

[0024] Please see Figure 1-5 As shown, this utility model is a novel oil sludge extraction device, including a main frame mechanism 1. The main frame mechanism 1 includes an extraction chamber 111. A control valve 112 is provided at the bottom outlet of the extraction chamber 111. An oil drain port 113 is fixedly connected to the left side of the outer surface of the extraction chamber 111. A sludge inlet 114 is fixedly connected to the left side of the top of the extraction chamber 111. An extraction component 2 is provided inside the extraction chamber 111. A cleaning component 3 is provided outside the extraction component 2. The extraction component 2 includes a support frame 211. A motor 212 is fixedly connected to the top. A gear 215 is installed inside the support frame 211. A double-sided gear ring 219 is installed at the top inside the extraction chamber 111. Several gears 223 are meshed on the inner ring of the double-sided gear ring 219. A stirring rod 217 is fixedly connected inside each of the gears 223. Gears 221 are meshed on the outer surface of the gears 223. A gear 226 is installed at the top of the double-sided gear ring 219. A liquid storage tank 213 is installed at the top of the extraction chamber 111. A support frame 214 is fixedly connected to the outer surface of the liquid storage tank 213. The bottom of the support frame 214 is fixedly connected to the top right side of the extraction chamber 111. A rotating shaft 218 is rotatably connected inside the support frame 211. The bottom output end of the motor 212 is fixedly connected to the top of the rotating shaft 218 via a coupling. A gear 215 is fixedly connected to the outer surface of the rotating shaft 218, and the outer surface of the gear 215 meshes with the outer ring of the double-sided gear ring 219. The motor 212 is started by rotating the shaft 218 and the gear 215. When gear 215 rotates, it drives several gears 223 to revolve and rotate via double-sided gear ring 219. At the same time, several stirring rods 217 and several stirring blades 224 will fully stir the sludge. When shaft 218 rotates, it causes the extractant inside storage tank 213 to flow intermittently and evenly into extraction chamber 111 via gear 225, so that the extractant and sludge can be fully mixed, improving the mixing efficiency of extractant and sludge, and thus enabling rapid separation of sludge.

[0025] Two support frames 216 are fixedly connected to the top of the inner wall of the extraction chamber 111. The corresponding sides of the two support frames 216 are rotatably connected to the top and bottom of the double-sided gear ring 219. Several stirring blades 224 are provided at the bottom of the two support frames 216. The corresponding sides of the several stirring blades 224 are fixedly connected to the outer surface of the stirring rod 217. The several stirring rods 217 pass through the gear 3 223 and extend to the top.

[0026] Each of the gears 223 has a limiting plate 222 on its top. The inside of each limiting plate 222 is fixedly connected to the outer surface of the stirring rod 217. The bottom of each limiting plate 222 is in contact with the top of the double-sided gear ring 219 and the gear 221, respectively.

[0027] Gear 221 has a rotating rod 220 fixedly connected inside. The top of the rotating rod 220 is fixedly connected to the top of the inner wall of the extraction chamber 111. Gear 4 225 is provided on the top of gear 215. Gear 4 225 is fixedly connected to the outer surface of the rotating shaft 218 inside.

[0028] The outer surface of gear four 225 meshes with the outer surface of gear five 226. Gear five 226 has several liquid inlets 227 inside. Gear five 226 is rotatably connected to rotating rod two 228 inside. The top of rotating rod two 228 is fixedly connected to the right side of the top of the inner wall of extraction chamber 111. Liquid inlet pipe 229 is fixedly connected to the bottom of liquid storage tank 213. Liquid inlet pipe 229 passes through extraction chamber 111 and extends into the interior. The bottom of liquid inlet pipe 229 contacts the top of gear five 226.

[0029] The cleaning component 3 includes several scrapers 311. The top of each scraper 311 is fixedly connected to the bottom of the double-sided toothed ring 219. The sides of the scrapers 311 that are far apart from each other contact the inner wall of the extraction chamber 111. When the sludge is discharged, the scrapers 311 rotate along with the double-sided toothed ring 219. As the scrapers 311 rotate, they scrape off the sludge remaining on the inner wall of the extraction chamber 111, preventing the sludge from adhering and remaining. This greatly improves the cleanliness of the extraction chamber and facilitates subsequent use, significantly enhancing the practicality of the equipment. It also avoids manual cleaning and greatly reduces the workload of the staff.

[0030] A specific application of this embodiment is as follows: In use, sludge is first added into the extraction chamber 111 through the inlet 114. Then, the motor 212 is started to drive the rotating shaft 218 to rotate. When the rotating shaft 218 rotates, it drives gear 215 to rotate. Simultaneously, the support frame 211 is fixedly connected to the outer wall of the extraction chamber 111, thus providing a certain supporting force for the motor 212. When gear 215 rotates, it drives the double-sided gear ring 219 to rotate. When the double-sided gear ring 219 rotates, it drives several gears 223 to rotate through the action of gear 221. Several gears 223, driven by gear 221, revolve and rotate. When these gears move, they drive several stirring blades 224 via stirring rods 217, which in turn rotate the sludge. Simultaneously, the rotation of shaft 218 drives gear 225, which in turn drives gear 226. As gear 226 rotates, its internal inlets 227 move along with it, thus aligning with the bottom of inlet pipe 229. The parts overlap and intermittently, at which point the extractant inside the storage tank 213 intermittently and evenly flows into the extraction chamber 111. Simultaneously, the extractant mixes with the sludge. Through the thorough stirring of several stirring blades 224, the extractant and sludge are fully mixed. Meanwhile, when gear five 226 rotates, it rotates on the outer surface of rotating rod two 228. Furthermore, when several gears three 223 move, they drive several limiting discs 222 to move together. At this time, the limiting discs 222 provide a certain degree of restraint for the gears three 223, preventing them from moving excessively. During the process, the oil may detach. Two support frames 216 are fixedly connected to the inner wall of the extraction chamber 111. The two support frames 216 provide certain support for the double-sided toothed ring 219. After the oil in the sludge is separated, it will be discharged and collected from the oil outlet 113. At the same time, the operator can discharge the sludge inside the extraction chamber 111 through the control valve 112. When the sludge is discharged, several scrapers 311 will also rotate along with the double-sided toothed ring 219. While the scrapers 311 are rotating, they will scrape off the sludge remaining on the inner wall of the extraction chamber 111 to avoid the adhesion and residue of the sludge.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with this embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel oil sludge extraction device, characterized in that: The system includes a main frame mechanism (1), which includes an extraction chamber (111). A control valve (112) is provided at the bottom outlet of the extraction chamber (111). An oil drain port (113) is fixedly connected to the left side of the outer surface of the extraction chamber (111). A sludge inlet (114) is fixedly connected to the left side of the top of the extraction chamber (111). An extraction assembly (2) is provided inside the extraction chamber (111), and a cleaning assembly (3) is provided outside the extraction assembly (2). Its characteristics are: The extraction assembly (2) includes a support frame (211), a motor (212) is fixedly connected to the top of the support frame (211), a gear (215) is provided inside the support frame (211), a double-sided gear ring (219) is provided at the top inside the extraction chamber (111), a plurality of gears (223) are meshed on the inner ring of the double-sided gear ring (219), a stirring rod (217) is fixedly connected inside each of the plurality of gears (223), a gear (221) is meshed on the outer surface of the plurality of gears (223), a gear (226) is provided at the top of the double-sided gear ring (219), a liquid storage tank (213) is provided at the top of the extraction chamber (111), a support frame (214) is fixedly connected to the outer surface of the liquid storage tank (213), and the bottom of the support frame (214) is fixedly connected to the right side of the top of the extraction chamber (111).

2. The novel oil sludge extraction device according to claim 1, characterized in that, The support frame (211) is rotatably connected to a rotating shaft (218). The bottom output end of the motor (212) is fixedly connected to the top of the rotating shaft (218) via a coupling. The gear (215) is fixedly connected to the outer surface of the rotating shaft (218) inside. The outer surface of the gear (215) meshes with the outer ring of the double-sided gear ring (219).

3. The novel oil sludge extraction device according to claim 2, characterized in that, Two support frames (216) are fixedly connected to the top of the inner wall of the extraction chamber (111). The two support frames (216) are rotatably connected to the top and bottom of the double-sided gear ring (219) on their respective sides. Several stirring blades (224) are provided at the bottom of the two support frames (216). The several stirring blades (224) are fixedly connected to the outer surface of the stirring rod (217) on their respective sides. The several stirring rods (217) pass through the gear three (223) and extend to the top.

4. The novel oil sludge extraction device according to claim 3, characterized in that, Each of the gears 3 (223) has a limiting disk (222) on its top. The interior of each of the limiting disks (222) is fixedly connected to the outer surface of the stirring rod (217). The bottom of each of the limiting disks (222) is in contact with the top of the double-sided gear ring (219) and the gear 2 (221), respectively.

5. A novel oil sludge extraction device according to claim 4, characterized in that, The gear 2 (221) is fixedly connected to the rotating rod 1 (220), the top of the rotating rod 1 (220) is fixedly connected to the top of the inner wall of the extraction chamber (111), and the gear 4 (225) is provided on the top of the gear 1 (215), the gear 4 (225) is fixedly connected to the outer surface of the rotating shaft (218).

6. A novel oil sludge extraction device according to claim 5, characterized in that, The outer surface of gear four (225) meshes with the outer surface of gear five (226). Gear five (226) has several liquid inlets (227) inside. Gear five (226) is rotatably connected to rotating rod two (228) inside. The top of rotating rod two (228) is fixedly connected to the right side of the top of the inner wall of extraction chamber (111). The bottom of liquid storage tank (213) is fixedly connected to liquid inlet pipe (229). Liquid inlet pipe (229) penetrates extraction chamber (111) and extends into the interior. The bottom of liquid inlet pipe (229) contacts the top of gear five (226).

7. A novel oil sludge extraction device according to claim 6, characterized in that, The cleaning component (3) includes a number of scrapers (311), the top of the scrapers (311) is fixedly connected to the bottom of the double-sided toothed ring (219), and the side of the scrapers (311) that is far away from each other is in contact with the inner wall of the extraction chamber (111).

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