A centrifugal extractor
Patent Information
- Application Number
- CN202522366402.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0005]本实用新型的目的是为了解决现有技术中存在设备不能适配不平稳的放置环境,从而容易引起运行振动增大与位移的问题
本实用新型对电机驱动,带动丝杆转动,进而带动连接板和两个滑块在滑槽内移动,而铰接轴的长度固定,可推动铰接轴设有固定块的一端翘起,使得底座与底架之间旋转一定角度,从而达到对萃取机体整体角度调整的效果。此外,通过缓冲机构吸收一些振动力度,且底部防滑轴和防滑垫的设置,可增加抓地力,防止设备因振动打滑位移。
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Figure CN224792896U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifugal extraction technology, and in particular to a centrifugal extraction machine. Background Technology
[0002] Centrifugal extraction has been widely used in many fields such as hydrometallurgy, pharmaceuticals, wastewater treatment, nuclear energy, petrochemicals, and fine chemicals. Centrifugal extraction technology is a practical technique that uses centrifugal force to achieve contact mass transfer and phase separation between liquid and liquid phases. During centrifugal extraction, centrifugal force is generated by rotating the mixed liquid through physical methods. The liquid with higher density gradually moves to the outside, and the liquid with lower density gradually moves to the inside, thereby achieving stratification.
[0003] However, in existing technologies, centrifugal extractors are usually installed on flat surfaces such as concrete foundations or steel platforms and fixed to shims with anchor bolts. In actual production sites, due to factors such as construction errors, foundation settlement, grout voids, platform deflection, and ground drainage slope, the equipment is often subjected to uneven forces, resulting in initial tilting and eccentric loading. This attitude deviation is amplified during high-speed operation, causing the rotor's unbalanced force to superimpose with the structure's natural frequency, leading to increased vibration, displacement of the platform, and even interference with pipes or enclosure components. This results in increased noise, reduced bearing seal life, and more frequent maintenance. Utility Model Content
[0004] In view of the aforementioned existing problems, this utility model is proposed.
[0005] The purpose of this invention is to solve the problem in the prior art that the equipment cannot adapt to unstable placement environments, which easily leads to increased operating vibration and displacement.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: On one hand, this utility model provides a centrifugal extractor, which includes an extractor body and a frame. The extractor body is disposed on the outside of the frame. The frame includes a base, a bottom frame, and a support frame. The support frame is disposed on the outside of the extractor body through a buffer mechanism. The bottom frame is disposed at the bottom of the support frame. One side of the bottom frame is rotatably disposed above the base. The rotation angle between the bottom frame and the base is adjusted by a drive mechanism. A bottom groove is provided at the center position below the base. Multiple fixing sleeves are evenly arranged in the bottom groove. An anti-slip shaft is slidably disposed inside the fixing sleeve. An anti-slip pad is provided at the lower edge of the base.
[0007] Furthermore, a bubble level is embedded on the outside of the base frame. The base frame has a square structure, and multiple bubble levels are provided and distributed on multiple sides of the base frame. The bubble level allows the operator to observe and adjust the extraction machine's horizontal angle at any time.
[0008] Furthermore, the driving mechanism includes a slider, a fixed block, and a hinge shaft. The fixed block is located at one end below the base frame, and a groove is provided above the base. The slider is slidably disposed in the groove. The two ends of the hinge shaft are hinged between the fixed block and the slider. By driving the slider to its position in the groove, the fixed block can be pushed to tilt up, causing the base and the base frame to rotate at a certain angle, thereby achieving the effect of adjusting the overall angle of the extraction machine.
[0009] Furthermore, the slide groove, slider, slide groove, and fixing block are all provided in two sets. Adjacent sliders are connected by a connecting plate. The connecting plate is slidably disposed in the base. The base is provided with a rotatable lead screw. The lead screw is threaded through the connecting plate and is driven to rotate by a motor. By providing two sets of slide groove, slider, slide groove, and fixing block, the stability of the base frame support can be increased. In addition, the motor drives the lead screw to rotate, thereby moving the connecting plate and the two sliders in the slide groove. The length of the hinge shaft is fixed, which can push the end of the hinge shaft with the fixing block to tilt up.
[0010] Furthermore, side grooves are provided on both sides of the upper part of the base, and side strips are symmetrically provided on both sides of the lower part of the frame to slide and adapt to the side grooves. The side strips and side grooves further ensure the stability when the frame and the base rotate and separate.
[0011] Furthermore, the fixing sleeve is open at the bottom, and the upper end of the fixing sleeve is embedded inside the base. The upper end of the anti-slip shaft is provided with an anti-detachment ring, which is slidably disposed inside the fixing sleeve. When the fixing sleeve and the anti-slip shaft are fully extended, the lower end of the anti-slip shaft is flush with the lower end of the base. When the device is placed on a cement floor or other uneven ground, the dense arrangement of the anti-slip shafts can increase the friction between it and the ground. In addition, if the extraction machine vibrates, the anti-slip shafts can provide strong grip to prevent the equipment from slipping and shifting.
[0012] Furthermore, the buffer mechanism includes a bottom sleeve and an end sleeve, which are respectively fitted onto the lower and upper ends of the extraction body. The outer walls of the bottom sleeve and end sleeve are assembled and connected to the support frame. A buffer layer is provided between the bottom sleeve and end sleeve and the outer wall of the extraction body. The bottom sleeve and end sleeve are used to limit the extraction body on the support frame. The buffer layer can prevent rigid connection between the bottom sleeve and end sleeve and the extraction body. At the same time, some of the vibration force generated by the extraction body can be absorbed and consumed by the buffer layer to achieve a buffering effect.
[0013] Furthermore, multiple limiting strips are provided on the outer sides of both ends of the extraction body, and limiting grooves adapted to the limiting strips are provided on the inner walls of the bottom sleeve and the end sleeve. By adapting the limiting strips to the limiting grooves, the extraction body can be prevented from rotating or swinging with the support frame during use.
[0014] The beneficial effects of this utility model are: This invention uses a motor drive to rotate a lead screw, which in turn moves a connecting plate and two sliders within a groove. The hinge shaft has a fixed length, allowing the end with the fixing block to tilt upwards, causing the base and frame to rotate at a certain angle, thus adjusting the overall angle of the extraction machine. Furthermore, a buffer mechanism absorbs some vibration, and the anti-slip shaft and pad at the bottom increase grip, preventing the equipment from slipping or shifting due to vibration. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the 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 A perspective view of a centrifugal extractor provided by this utility model; Figure 2 A schematic diagram of the base and frame structure of a centrifugal extractor provided by this utility model; Figure 3 A schematic diagram of the bottom structure of the base of a centrifugal extractor provided by this utility model; Figure 4 A schematic diagram of the fixing sleeve and anti-slip shaft structure of a centrifugal extractor provided by this utility model; Figure 5 A schematic diagram of the drive mechanism of a centrifugal extractor provided by this utility model; Figure 6 A schematic diagram of the buffer mechanism of a centrifugal extractor provided by this utility model.
[0017] Legend: 1. Extraction body; 2. Frame; 211. Base; 212. Base frame; 213. Support frame; 214. Bottom groove; 215. Fixing sleeve; 216. Anti-slip shaft; 217. Anti-slip pad; 3. Bubble level; 411. Slider; 412. Fixing block; 413. Slide groove; 414. Hinge shaft; 421. Connecting plate; 422. Lead screw; 423. Motor; 431. Side groove; 432. Side strip; 5. Anti-detachment ring; 611. Bottom sleeve; 612. End sleeve; 613. Buffer layer; 621. Limiting strip; 622. Limiting groove. Detailed Implementation
[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0020] Secondly, as used herein, "an embodiment" or "embodiment" refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in an embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0021] Example 1: Please see Figures 1-6 This embodiment provides a centrifugal extractor, the specific concept of which is as follows: A centrifugal extractor includes an extractor body 1 and a frame 2, wherein the extractor body 1 is disposed on the outside of the frame 2; The frame 2 includes a base 211, a base frame 212, a buffer mechanism, and a support frame 213; The support frame 213 is mounted on the outside of the extraction body 1 via a buffer mechanism. The base frame 212 is mounted at the bottom of the support frame 213. One side of the base frame 212 is rotatably mounted above the base 211. The rotation angle between the base frame 212 and the base 211 is adjusted by a drive mechanism. Among them, a bubble level 3 is embedded on the outside of the base frame 212. The base frame 212 has a square structure, and multiple bubble levels 3 are provided and distributed on multiple sides of the base frame 212. It should be noted that the bubble level 3 can be set on each side of the base frame 212. This makes it convenient for staff to observe the horizontal position on any side. At the same time, in order to save costs, the number of bubble levels 3 can be reduced, and only one of the two parallel sides can be installed. In this case, when adjusting the angle, the staff will need to go to the side with the bubble level 3 to observe and adjust. Among them, the bubble level 3 allows staff to observe and adjust the horizontal angle of the extraction machine 1 at any time. In addition, a bottom groove 214 is provided at the center of the base 211, and a plurality of fixing sleeves 215 are evenly arranged in the bottom groove 214. An anti-slip shaft 216 is slidably provided inside the fixing sleeve 215, and an anti-slip pad 217 is provided at the lower edge of the base 211. Among them, the fixing sleeve 215 is set with an opening at the lower end, and the upper end of the fixing sleeve 215 is embedded in the base 211. The upper end of the anti-slip shaft 216 is provided with an anti-detachment ring 5, and the anti-detachment ring 5 is slidably set inside the fixing sleeve 215. It should be noted that when the fixing sleeve 215 and the anti-slip shaft 216 are fully extended, the lower end of the anti-slip shaft 216 is just flush with the lower end of the base 211. When the device is placed on a cement floor or other uneven ground, the dense anti-slip shaft 216 can increase the friction between it and the ground. In addition, if the extraction body 1 vibrates, the anti-slip shaft 216 can provide strong grip to prevent the equipment from slipping and shifting. Example 2: Please see Figures 1-6 Based on Example 1, this example provides a centrifugal extractor, the specific concept of which is as follows: The drive mechanism includes a slider 411, a fixed block 412, and a hinge shaft 414; In addition, the fixing block 412 is located at one end below the base frame 212, the base 211 has a groove 413 on the top, the slider 411 is slidably located in the groove 413, and the hinge shaft 414 is hinged at both ends between the fixing block 412 and the slider 411. In this way, by driving the slider 411 to the position within the groove 413, the fixed block 412 can be pushed to tilt up, causing the base 211 and the base frame 212 to rotate at a certain angle, thereby achieving the effect of adjusting the overall angle of the extraction machine body 1. In addition, there are two sets of slide groove 413, slider 411, slide groove 413 and fixed block 412. Adjacent sliders 411 are connected by connecting plate 421. The connecting plate 421 is slidably disposed in the base 211. The base 211 is provided with a rotating lead screw 422. The lead screw 422 is threaded through the connecting plate 421. The lead screw 422 is driven to rotate by motor 423. By setting the slide groove 413, slider 411, and fixed block 412 into two sets, the stability of the base frame 212 can be increased. In addition, the motor 423 drives the lead screw 422 to rotate, which in turn drives the connecting plate 421 and the two sliders 411 to move within the slide groove 413. The length of the hinge shaft 414 is fixed, which can push the end of the hinge shaft 414 with the fixed block 412 to tilt up. It should be noted that when the base 211 and the base frame 212 are completely overlapped, the fixing block 412 is also located at one end of the slide groove 413. In addition, when the base 211 and the base frame 212 are completely overlapped, the height of the end of the hinge shaft 414 connected to the fixing block 412 is higher than the height of the other end, so that when the slider 411 moves in the slide groove 413, the hinge shaft 414 can always be pushed up. In addition, side grooves 431 are provided on both sides above the base 211, and side strips 432 that slide and adapt to the side grooves 431 are symmetrically provided on both sides below the base frame 212. The side strips 432 and side grooves 431 further ensure the stability of the base frame 212 when it rotates and separates from the base 211. Example 3: Please see Figures 1-6 Based on Example 2, this example provides a centrifugal extractor, the specific concept of which is as follows: The buffer mechanism includes a bottom sleeve 611 and an end sleeve 612. The bottom sleeve 611 and the end sleeve 612 are respectively fitted onto the lower end and the upper end of the extraction body 1. The outer walls of the bottom sleeve 611 and the end sleeve 612 are assembled and connected to the support frame 213. A buffer layer 613 is provided between the bottom sleeve 611 and the end sleeve 612 and the outer wall of the extraction body 1. The bottom sleeve 611 and the end sleeve 612 are used to limit the extraction body 1 on the support frame 213. The buffer layer 613 can prevent the rigid connection between the bottom sleeve 611 and the end sleeve 612 and the extraction body 1. At the same time, the vibration force generated by the extraction body 1 can also be absorbed and consumed by the buffer layer 613 to achieve a buffering effect. In addition, multiple limiting strips 621 are provided on the outer sides of both ends of the extraction body 1, and limiting grooves 622 that are adapted to the limiting strips 621 are provided on the inner walls of the bottom sleeve 611 and the end sleeve 612. The matching of the limiting strip 621 and the limiting groove 622 can prevent the extraction body 1 from rotating or swinging with the support frame 213 during use.
[0022] Working principle: When the device is placed on an inclined plane, the position of the base 211 can be adjusted so that the side of the base 211 and the base frame 212 that are rotatably connected is adjusted to the uphill position. The specific adjustment details can be observed by observing the bubble level 3. Then, the motor 423 is driven, which drives the lead screw 422 to rotate, thereby driving the connecting plate 421 and the two sliders 411 to move in the slide groove 413. The length of the hinge shaft 414 is fixed, and the end of the hinge shaft 414 with the fixed block 412 can be pushed to tilt up, so that the base 211 and the base frame 212 rotate at a certain angle, thereby achieving the effect of adjusting the overall angle of the extraction machine body 1. When the extraction machine body 1 is adjusted to a horizontal position, the drive of the motor 423 can be stopped. Observe whether the bubble level 3 is in a horizontal state, and then operate the extraction machine body 1. Some vibrations generated during operation can be absorbed by the buffer mechanism. In addition, the anti-slip shaft 216 and anti-slip pad 217 at the bottom can increase the grip and prevent the equipment from slipping and shifting due to vibration.
[0023] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A centrifugal extractor, comprising an extractor body and a frame, wherein the extractor body is disposed outside the frame, characterized in that: The frame includes a base, a base frame, and a support frame. The support frame is set on the outside of the extraction machine body through a buffer mechanism. The base frame is set at the bottom of the support frame. One side of the base frame is rotatably set on top of the base. The rotation angle between the base frame and the base is adjusted by a drive mechanism. A bottom groove is opened at the center position of the bottom of the base. Multiple fixing sleeves are evenly arranged in the bottom groove. An anti-slip shaft is slidably arranged inside the fixing sleeve. An anti-slip pad is provided at the lower edge of the base.
2. The centrifugal extractor according to claim 1, characterized in that, A bubble level is embedded on the outside of the base frame. The base frame has a square structure, and multiple bubble levels are provided and distributed on multiple sides of the base frame.
3. A centrifugal extractor according to claim 2, characterized in that, The driving mechanism includes a slider, a fixed block, and a hinge shaft. The fixed block is located at one end below the base frame. A groove is provided above the base. The slider is slidably disposed in the groove. The two ends of the hinge shaft are hinged between the fixed block and the slider.
4. A centrifugal extractor according to claim 3, characterized in that, The slide, slider, and fixed block are each provided in two sets. Adjacent sliders are connected by a connecting plate. The connecting plate is slidably disposed in the base. A lead screw is rotatably disposed in the base. The lead screw is threaded through the connecting plate and is driven to rotate by a motor.
5. A centrifugal extractor according to claim 4, characterized in that, The base has side grooves on both sides above it, and the base frame has symmetrical side strips on both sides below it that slide and adapt to the side grooves.
6. A centrifugal extractor according to claim 1, characterized in that, The fixing sleeve is open at the bottom and the upper end of the fixing sleeve is embedded inside the base. The upper end of the anti-slip shaft is provided with an anti-detachment ring, which is slidably disposed inside the fixing sleeve.
7. A centrifugal extractor according to claim 1, characterized in that, The buffer mechanism includes a bottom sleeve and an end sleeve, which are respectively fitted onto the lower and upper ends of the extraction machine body. The outer walls of the bottom sleeve and the end sleeve are assembled and connected to the support frame, and a buffer layer is provided between the bottom sleeve and the end sleeve and the outer wall of the extraction machine body.
8. A centrifugal extractor according to claim 7, characterized in that, Multiple limiting strips are provided on the outer sides of both ends of the extraction machine body, and limiting grooves that are adapted to the limiting strips are provided on the inner walls of the bottom sleeve and the end sleeve.