Oil body centrifugal separation equipment for petroleum refining
Patent Information
- Application Number
- CN202520430321.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-03-12
AI Technical Summary
分离设备一般都是固定式安装，人们在清理离心简中的杂质时较为不便，有时甚至需要将离心筒拆卸下来的问题，现提出如下方案，其包括两个支撑架，两个所述支撑架的一侧均转动贯穿有转轴，两个转轴之间固定连接有外筒，所述外筒的上表面开设有输油孔，所述外筒圆周的一侧固定贯穿有排液管，所述外筒的底部内壁活动连接有圆盘，圆盘的上表面固定连接有离心筒
该石油炼化用油体离心分离设备，得益于驱动电机、定位组件和伺服电机的设计，通过启动伺服电机带动主动轴侧面的加工筒进行转动，使得加工筒与底座平行，移动安装架向安装板的一端进行移动（使得清理刷嵌入加工筒内），通过转动调节轮带动清理刷进行移动（使得清理刷与加工筒的内壁接触），启动驱动电机带动限位箱侧面的清理刷进行转动，实现自动清理的效果，相对于现有装置的清理方式，该装置能够自动对加工筒进行清理，使得装置的清理作业较省时省力，且定位组件的设计能够调节后的安装架进行固定，保证清洗过过程和加工过程的稳定性。
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Figure CN224736476U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of separation equipment technology, and in particular to a centrifugal separation device for oil body in petroleum refining. Background Technology
[0002] Petroleum is a viscous, dark brown liquid, often referred to as the "blood of industry." It is mainly found in the upper layers of the Earth's crust. In petroleum processing, centrifugal separation is frequently used to remove impurities. Existing separation equipment incorporates adjustable components to allow the outer cylinder to rotate, facilitating cleaning and significantly increasing its usability. However, this process still requires manual assistance, making cleaning time-consuming and labor-intensive.
[0003] A search revealed Chinese patent documents (authorization announcement number CN217699616U). This utility model belongs to the field of petroleum processing, specifically an oil centrifugal separation device for petroleum refining, addressing the shortcomings of existing centrifugal separators. Separation equipment is generally fixedly installed, making it inconvenient to clean impurities from the centrifuge drum, sometimes even requiring disassembly. The proposed solution includes two support frames, each with a rotating shaft passing through one side. An outer cylinder is fixedly connected between the two shafts. An oil inlet is provided on the upper surface of the outer cylinder, and a drain pipe is fixedly inserted through one side of its circumference. A disc is movably connected to the inner bottom wall of the outer cylinder, and the centrifuge drum is fixedly connected to the upper surface of the disc. While this patent increases the practicality of the device to some extent, it requires manual cleaning, making the cleaning process time-consuming and labor-intensive. Utility Model Content
[0004] The purpose of this invention is to provide a centrifugal separation device for oil refining to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a centrifugal oil separation device for petroleum refining, comprising a base, with slide rods embedded in both sides of the base, and sliders slidably connected to the outer periphery of the slide rods. A mounting frame is fixedly connected to the side of the slider, and a processing component for assisting centrifugal processing in petroleum refining is installed at the top of the mounting frame. Two drive shafts are rotatably connected to the vertical inner side of the mounting frame, and a processing cylinder is installed between the two drive shafts. A fixed end of a servo motor is installed on the side of the mounting frame, and gears are installed on the drive end of the servo motor and the outer periphery of the drive shafts. A mounting plate is fixedly connected to the side of the base, and a fixed end of a drive motor is installed on the side of the mounting plate. The drive end of the drive motor passes through the mounting plate and connects to a limit box. A screw is rotatably connected to the inner side of the limit box, and one end of the screw passes through the limit box and connects to an adjusting wheel. An adjusting block is threadedly connected to the outer periphery of the screw, and a cleaning brush is fixedly connected to the end of the adjusting block located outside the limit box.
[0006] Preferably, the positioning assembly includes a mounting box that extends through the side of the mounting bracket and a positioning plate mounted on the top of the base.
[0007] Preferably, a lead screw is rotatably connected to the inner side of the mounting box, and one end of the lead screw passes through the mounting box and is connected to an adjustment knob. Two locking plates that pass through the mounting box are threadedly connected to the outer circumference of the lead screw.
[0008] Preferably, the processing assembly includes a hydraulic rod mounted on the top of the mounting bracket and a sealing cap mounted on the drive end of the hydraulic rod to seal the processing cylinder.
[0009] Preferably, a support plate is fixedly connected to the inner side of the processing cylinder by multiple connecting rods, and a fixed end of a stepper motor is fixedly connected to the bottom end of the support plate.
[0010] Preferably, the drive end of the stepper motor is fixedly connected to the linkage plate through the support plate, and the top of the linkage plate is fixedly connected to an open mesh frame.
[0011] Compared with the prior art, the technical effects and advantages of this utility model are as follows: This petroleum refining centrifugal separator benefits from the design of its drive motor, positioning components, and servo motor. By activating the servo motor, the processing cylinder on the side of the drive shaft rotates, making the processing cylinder parallel to the base. The movable mounting bracket moves to one end of the mounting plate (so that the cleaning brush is embedded in the processing cylinder). By rotating the adjusting wheel, the cleaning brush moves (so that the cleaning brush contacts the inner wall of the processing cylinder). Activating the drive motor then drives the cleaning brush on the side of the limit box to rotate, achieving an automatic cleaning effect. Compared with the cleaning methods of existing devices, this device can automatically clean the processing cylinder, making the cleaning operation more time-saving and labor-saving. Furthermore, the design of the positioning components can fix the adjusted mounting bracket, ensuring the stability of the cleaning and processing processes.
[0012] This petroleum refining centrifugal separator can automatically clean the processing cylinder, making the cleaning operation of the unit more time-saving and labor-saving. Attached Figure Description
[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the connection of the mounting plate of this utility model; Figure 3 This is a cross-sectional view of the connection of the positioning component of this utility model; Figure 4 This is a partial sectional view of the mounting bracket of this utility model.
[0015] Explanation of reference numerals in the attached figures: In the diagram: 1. Base; 2. Mounting bracket; 3. Positioning component; 31. Mounting box; 32. Adjustment knob; 33. Positioning plate; 34. Locking plate; 35. Lead screw; 4. Machining component; 41. Hydraulic rod; 42. Sealing cover; 43. Frame; 44. Support plate; 45. Linkage plate; 46. Stepper motor; 5. Drive motor; 6. Limit box; 7. Adjusting wheel; 8. Cleaning brush; 9. Mounting plate; 10. Slider; 11. Slide rod; 12. Machining cylinder; 13. Screw; 14. Adjusting block; 15. Drive shaft; 16. Servo motor; 17. Gear. Detailed Implementation
[0016] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0017] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.
[0018] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs. Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail; however, where appropriate, such techniques, methods, and equipment should be considered part of the specification. The proportions of the components in the accompanying drawings are for reference only and can be adjusted to a certain extent according to the actual use.
[0019] Examples, such as Figures 1 to 4 As shown, slide rods 11 are embedded in both sides of the base 1, and sliders 10 are slidably connected to the outer periphery of the slide rods 11. The design of the slide rods 11 ensures that the mounting frame 2 can move in a directional manner. The mounting frame 2 is fixedly connected to the side of the sliders 10. The top of the mounting frame 2 is equipped with a processing component 4 for assisting in the centrifugal treatment of petroleum refining. Two drive shafts 15 are rotatably connected to the vertical inner side of the mounting frame 2. A processing cylinder 12 is installed between the two drive shafts 15. The design of the servo motor 16 can drive the processing cylinder 12 to rotate, and the rotation facilitates the automatic cleaning of the processing cylinder 12 and the discharge of residue in the mesh frame 43. The fixed end of the servo motor 16 is installed on the side of the mounting frame 2, and the drive end of the servo motor 16 and Gears 17 are installed on the outer periphery of the drive shaft 15, and the two gears 17 are meshed together. A mounting plate 9 is fixedly connected to the side of the base 1, and the fixed end of the drive motor 5 is installed on the side of the mounting plate 9. The drive end of the drive motor 5 passes through the mounting plate 9 and is connected to the limit box 6. A screw 13 is rotatably connected to the inner side of the limit box 6. The screw 13 is rotated by rotating the adjusting wheel 7, which drives the cleaning brush 8 to be adjusted so that the cleaning brush 8 can clean the processing cylinder 12 and the mesh frame 43. Both sides of the cleaning brush 8 are brush surfaces. One end of the screw 13 passes through the limit box 6 and is connected to the adjusting wheel 7. An adjusting block 14 is threadedly connected to the outer periphery of the screw 13, and the cleaning brush 8 is fixedly connected to the end of the adjusting block 14 located outside the limit box 6.
[0020] The positioning component 3 includes a mounting box 31 that runs through the side of the mounting frame 2 and a positioning plate 33 that is mounted on the top of the base 1. A lead screw 35 is rotatably connected to the inner side of the mounting box 31. The lead screw 35 is a two-section design. By rotating the adjustment knob 32, the lead screw 35 can be rotated to drive the locking plate 34 to clamp the positioning plate 33, thereby ensuring the stability of the mounting frame 2 during use. One end of the lead screw 35 runs through the mounting box 31 and is connected to the adjustment knob 32. Two locking plates 34 that run through the mounting box 31 are threadedly connected to the outer periphery of the lead screw 35.
[0021] The processing component 4 includes a hydraulic rod 41 mounted on the top of the mounting frame 2 and a sealing cover 42 mounted on the drive end of the hydraulic rod 41 to seal the processing cylinder 12. The inner side of the processing cylinder 12 is fixedly connected to a support plate 44 by multiple connecting rods, and the bottom end of the support plate 44 is fixedly connected to the fixed end of a stepper motor 46. By starting the stepper motor 46, the linkage plate 45 is driven to rotate, thereby realizing centrifugal processing and separating the petroleum solids and liquids. The drive end of the stepper motor 46 passes through the support plate 44 and is fixedly connected to the linkage plate 45, and the top end of the linkage plate 45 is fixedly connected to an open mesh frame 43.
[0022] Hydraulic rod 41, stepper motor 46, drive motor 5, and servo motor 16 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. They are all controlled by remote control switches. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail. The scale of the attached drawings is for reference only and can be adjusted to a certain extent according to the actual use.
[0023] Working principle This petroleum refining centrifugal separator operates by feeding material into the mesh frame 43. Once feeding is complete, the hydraulic rod 41 lowers the sealing cover 42, and the stepper motor 46 rotates the mesh frame 43 at the top of the linkage disc 45, thus achieving centrifugal separation of the oil. When cleaning is required, the hydraulic rod 41 raises the sealing cover 42, and the servo motor 16 rotates the processing cylinder 12 on the side of the drive shaft 15, making the processing cylinder 12 parallel to the base 1. The movable mounting bracket 2 moves to one end of the mounting plate 9, allowing the cleaning brush 8 to embed into the processing cylinder 12. The adjusting wheel 7 moves the cleaning brush 8 to contact the inner wall of the processing cylinder 12. The drive motor 5 rotates the cleaning brush 8 on the side of the limit box 6, achieving automatic cleaning. When cleaning the mesh frame 43 is needed, the position of the cleaning brush 8 can be adjusted by rotating the adjusting wheel 7.
[0024] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A centrifugal separator for oil refining, comprising a base (1) and a positioning assembly (3), wherein slide rods (11) are embedded in both sides of the base (1), and a slider (10) is slidably connected to the outer periphery of the slide rods (11), and a mounting bracket (2) is fixedly connected to the side of the slider (10), characterized in that: The top of the mounting frame (2) is equipped with a processing component (4) for assisting centrifugal processing in petroleum refining. Two drive shafts (15) are rotatably connected to the vertical inner side of the mounting frame (2). A processing cylinder (12) is installed between the two drive shafts (15). The fixed end of a servo motor (16) is installed on the side of the mounting frame (2). Gears (17) are installed on the drive end of the servo motor (16) and the outer periphery of the drive shaft (15). The side of the base (1) is fixedly connected with a mounting plate (9). The side of the mounting plate (9) is fixedly connected with a drive motor (5). The drive end of the drive motor (5) passes through the mounting plate (9) and is connected to a limit box (6). The inner side of the limit box (6) is rotatably connected with a screw (13). One end of the screw (13) passes through the limit box (6) and is connected to an adjusting wheel (7). The outer periphery of the screw (13) is threadedly connected with an adjusting block (14). One end of the adjusting block (14) located outside the limit box (6) is fixedly connected with a cleaning brush (8).
2. The oil centrifugal separation equipment for petroleum refining according to claim 1, characterized in that: The positioning component (3) includes a mounting box (31) that runs through the side of the mounting bracket (2) and a positioning plate (33) that is mounted on the top of the base (1).
3. The petroleum refining centrifugal separation equipment according to claim 2, characterized in that: The inner side of the mounting box (31) is rotatably connected to a lead screw (35), and one end of the lead screw (35) passes through the mounting box (31) and is connected to an adjustment knob (32). The outer circumference of the lead screw (35) is threaded with two locking plates (34) that pass through the mounting box (31).
4. The oil centrifugal separation equipment for petroleum refining according to claim 1, characterized in that: The processing assembly (4) includes a hydraulic rod (41) mounted on the top of the mounting bracket (2) and a sealing cap (42) mounted on the drive end of the hydraulic rod (41) to seal the processing cylinder (12).
5. The petroleum refining centrifugal separation equipment according to claim 4, characterized in that: The inner side of the processing cylinder (12) is fixedly connected to a support plate (44) by multiple connecting rods, and the bottom end of the support plate (44) is fixedly connected to the fixed end of the stepper motor (46).
6. The petroleum refining centrifugal separation equipment according to claim 5, characterized in that: The driving end of the stepper motor (46) is fixedly connected to the linkage disk (45) through the support disk (44), and the top of the linkage disk (45) is fixedly connected to an open mesh frame (43).