Intelligent centrifuge screen basket detection mechanism

Abstract

The utility model discloses an intelligent centrifuge sieve basket detection mechanism which comprises an outer barrel shell, an internal rotating assembly, a laser emitting device, a rotating driver, a photoreceptor and an industrial personal computer, the outer barrel shell is fixedly installed at the upper end of the rotating driver, and the internal rotating assembly and the output end of the rotating driver are fixedly combined and installed. The internal rotating assembly is rotationally arranged in the outer barrel shell, a strip seam is formed in the side wall of the outer barrel shell, the laser emitting device is fixedly installed on the outer side of the outer barrel shell and matched with the strip seam, and the industrial personal computer is fixedly installed on the outer side of the rotating driver; the laser emitter can move in the vertical direction through the laser emitting device, the position height of the defect of the screen basket can be effectively determined in cooperation with the photoreceptor, therefore, the repairing mode of the screen basket can be rapidly determined, meanwhile, the whole device avoids intervention of liquid flow, waste can be avoided, and the repairing efficiency of the screen basket is improved. And meanwhile, the problems of corrosion and the like caused by residual liquid in the screen basket due to wet measurement are avoided.

Description

Technical Field

[0001] This utility model relates to the field of sieve basket detection technology, specifically to an intelligent centrifuge sieve basket detection mechanism. Background Technology

[0002] Currently, centrifuges are generally known to be a frustum-shaped integral structure. During operation, the screen basket rotates at high speed to separate the solid and liquid materials inside. The screen basket needs to be inspected after production to ensure overall quality and avoid damage or blind holes, which would affect the overall centrifugal separation quality. Furthermore, under high-speed rotation, deviations caused by damage or blind holes can easily lead to high-frequency eccentric vibrations, which not only affect the service life of the centrifuge but also the separation quality.

[0003] Existing detection methods generally use the liquid flow pressure difference method, which involves pre-installing the sieve basket and calculating the liquid flow pressure based on the design of the sieve holes. When there is damage or blind holes, pressure changes will occur, resulting in a pressure difference. However, this detection method can generally only determine whether the sieve basket has damage or blind holes, and it does not indicate the location.

[0004] Therefore, it is necessary to design an intelligent centrifuge sieve basket detection mechanism. Summary of the Invention

[0005] The purpose of this invention is to provide an intelligent centrifuge sieve basket detection mechanism to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A smart centrifuge sieve basket detection mechanism includes an outer shell, an internal rotating assembly, a laser emitting device, a rotating drive, a photosensitive sensor, and an industrial control computer. The outer shell is fixedly installed on the upper end of the rotating drive. The internal rotating assembly is fixedly combined with the output end of the rotating drive. The internal rotating assembly is rotatably disposed inside the outer shell. A slot is opened on the side wall of the outer shell. The laser emitting device is fixedly installed on the outside of the outer shell and cooperates with the slot. The industrial control computer is fixedly installed on the outside of the rotating drive. The photosensitive sensor is fixedly installed on the upper end of the rotating drive. The laser emitting device and the photosensitive sensor cooperate with each other.

[0008] According to the above technical solution, the internal rotating assembly includes a ring disk and a top ring. The top ring is located on top of the ring disk, and the two are fixedly assembled by symmetrical support plates. A wheel frame is fixedly installed on the outer periphery of the top ring.

[0009] According to the above technical solution, the laser emitting device includes a housing, a first servo motor, and a laser emitter. The first servo motor is fixedly installed at the bottom inner part of the housing. A first reducer is fixedly installed on the upper part of the first servo motor, and the input end of the first reducer is fixedly connected to the output end of the first servo motor. A lead screw is fixedly installed on the output end of the first reducer. A drive block is threadedly installed on the lead screw. The laser emitter is fixedly installed on the front surface of the drive block. The irradiation end of the laser emitter cooperates with the slot of the housing.

[0010] According to the above technical solution, the rotary driver includes a base plate, a second servo motor, and a second reducer. The second servo motor is fixedly installed at the bottom of the base plate, and the second reducer is fixedly installed on the upper part of the second servo motor. The output end of the second servo motor is fixedly connected to the input end of the second reducer, and a combination locking pin is welded to the output plate surface of the second reducer.

[0011] According to the above technical solution, an annular rail is fixedly installed at the upper end of the inner cylinder of the outer cylinder, and the annular rail cooperates with the roller frame.

[0012] According to the above technical solution, the ring disk has a combination hole, and the combination hole cooperates with the combination locking post.

[0013] According to the above technical solution, an installation plate is integrally formed inside the outer shell, and a sliding rod is fixedly installed between the upper surface of the installation plate and the inner top surface of the outer shell, and the sliding rod is slidably engaged with the drive block.

[0014] According to the above technical solution, a bearing ring is fixedly installed on the inner top surface of the outer shell, and the bearing ring cooperates with the top end of the lead screw.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] The laser emitter allows the laser emitter to move vertically, and in conjunction with the photosensitive sensor, it can effectively determine the location and height of defects in the sieve basket. This enables a quick determination of the repair method for the sieve basket. At the same time, the entire device avoids the intervention of liquid flow, which not only avoids waste but also prevents residual liquid in the sieve basket caused by wet testing, thus avoiding problems such as rust. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a three-dimensional structural schematic diagram of this utility model from one perspective;

[0019] Figure 2 This is a three-dimensional structural diagram of the internal rotating component of this utility model from one perspective;

[0020] Figure 3 This is a three-dimensional cross-sectional view of the laser emitting device of this utility model from one perspective;

[0021] Figure 4 This is a three-dimensional structural diagram of the bottom drive structure of this utility model from one perspective.

[0022] Figure 5 This is a cross-sectional view of the bottom drive structure of this utility model.

[0023] In the diagram: 1. Outer shell, 2. Internal rotating assembly, 201. Ring disc, 202. Top ring, 203. Support plate, 204. Wheel frame, 3. Laser emitting device, 301. Outer shell, 302. First servo motor, 303. First reducer, 304. Lead screw, 305. Drive block, 306. Laser emitter, 307. Mounting plate, 308. Slide rod, 309. Bearing ring, 4. Rotary driver, 401. Base disc shell, 402. Second reducer, 403. Combination locking post, 404. Second servo motor, 5. Photosensitive sensor, 6. Industrial computer, 7. Circular rail. Detailed Implementation

[0024] 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. Example

[0025] Please see Figure 1-5 This utility model provides a technical solution: an intelligent centrifuge sieve basket detection mechanism, including an outer shell 1, an internal rotating assembly 2, a laser emitting device 3, a rotating driver 4, a photosensitive sensor 5, and an industrial control computer 6. The outer shell 1 is fixedly installed on the upper end of the rotating driver 4. The internal rotating assembly 2 is fixedly combined with the output end of the rotating driver 4. The internal rotating assembly 2 is rotatably disposed inside the outer shell 1. A slot is opened on the side wall of the outer shell 1. The laser emitting device 3 is fixedly installed on the outside of the outer shell 1 and cooperates with the slot. The industrial control computer 6 is fixedly installed on the outside of the rotating driver 4. The photosensitive sensor 5 is fixedly installed on the upper end of the rotating driver 4. The laser emitting device 3 and the photosensitive sensor 5 cooperate with each other.

[0026] The outer shell 1 achieves linear light projection through the setting of the gaps and provides an installation base for the internal and external structures. The internal rotating component 2 provides an installation base for the sieve basket and rotates synchronously through rotation. The laser emitting device 3 realizes continuous vertical laser emission. The rotary driver 4 provides rotational power for the internal rotating component 2. The industrial control computer 6 controls the operation of the entire device. Through the above combination and installation, the entire device works together.

[0027] Specifically, the internal rotating assembly 2 includes a ring disk 201 and a top ring 202. The top ring 202 is located on top of the ring disk 201, and the two are fixedly assembled by symmetrical support plates 203. A wheel frame 204 is fixedly installed on the outer periphery of the top ring 202.

[0028] The ring 201 and the top ring 202 are the main structures of the device. They are combined and installed by the support plate 203 to achieve the overall spatial structure. The wheel frame 204 can effectively provide auxiliary support for the upper part of the internal rotating component 2 to prevent swaying.

[0029] Specifically, the laser emitting device 3 includes a housing 301, a first servo motor 302, and a laser emitter 306. The first servo motor 302 is fixedly installed at the bottom inner part of the housing 301. A first reducer 303 is fixedly installed on the upper part of the first servo motor 302, and the input end of the first reducer 303 is fixedly connected to the output end of the first servo motor 302. A lead screw 304 is fixedly installed on the output end of the first reducer 303. A drive block 305 is threadedly installed on the lead screw 304. The laser emitter 306 is fixedly installed on the front surface of the drive block 305. The irradiation end of the laser emitter 306 cooperates with the slot of the housing 301.

[0030] The outer shell 301 is the external main structure of the laser emitting device 3 and provides the mounting base for the internal structure. The first servo motor 302 provides power for the drive of the device. The first reducer 303 reduces the output speed of the first servo motor 302, thereby causing the drive block 305 on the lead screw 304 to move vertically at the required speed. The drive block 305 drives the laser emitter 306 to move vertically.

[0031] Specifically, the rotary driver 4 includes a base plate 401, a second servo motor 404, and a second reducer 402. The second servo motor 404 is fixedly installed on the inner bottom of the base plate 401, and the second reducer 402 is fixedly installed on the upper part of the second servo motor 404. The output end of the second servo motor 404 is fixedly connected to the input end of the second reducer 402. The output plate surface of the second reducer 402 is welded with a combination locking post 403.

[0032] The base plate 401 is the external main structure of the rotary driver 4. The second servo motor 404 provides output power for rotation. The second reducer 402 reduces the speed so that it rotates at a controllable speed to ensure the detection effect. The combination of the locking pins 403 can effectively cooperate with the internal rotating component 2 to achieve stable drive.

[0033] Specifically, an annular rail 7 is fixedly installed at the upper end of the inner cylinder of the outer cylinder, and the annular rail 7 cooperates with the roller frame 204.

[0034] The ring track 7 ensures better stability of the rotation of the internal rotating component 2.

[0035] Specifically, the ring disk 201 has a combination hole, which cooperates with the combination locking post 403.

[0036] The combination holes allow for better fit with the combination locking post 403, ensuring overall stability and a good fit.

[0037] Specifically, an installation plate 307 is integrally formed inside the outer shell 301, and a slide rod 308 is fixedly installed between the upper surface of the installation plate 307 and the inner top surface of the outer shell 301. The slide rod 308 is slidably engaged with the drive block 305.

[0038] The mounting plate 307 provides a mounting base for the slide bar 308. The slide bar 308, together with the drive block 305, can ensure the stability of the sliding and prevent the slider from rotating.

[0039] Specifically, a bearing ring 309 is fixedly installed on the inner top surface of the housing 301, and the bearing ring 309 cooperates with the top end of the lead screw 304.

[0040] By setting the bearing ring 309, the stability of the lead screw 304 rotation can be better guaranteed.

[0041] Working principle: When in use, after the sieve basket is fixedly installed in the internal rotating assembly 2, the device is powered on, and the rotating driver 4, laser emitting device 3 and photosensitive sensor 5 are started, which causes the sieve basket to rotate at a set speed. The laser emitter 306 in the laser emitting device 3 moves in stages in the vertical direction, and then moves again after a certain irradiation time, that is, after irradiating once at the same height. The photosensitive sensor 5 quickly detects and records the changes in light.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0043] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A smart centrifuge sieve basket detection mechanism, comprising an outer cylinder shell (1), an internal rotating assembly (2), a laser emitting device (3), a rotating driver (4), a photosensitive sensor (5), and an industrial control computer (6), characterized in that: The outer shell (1) is fixedly installed on the upper end of the rotary driver (4). The internal rotating component (2) is fixedly combined with the output end of the rotary driver (4). The internal rotating component (2) is rotatably installed inside the outer shell (1). A slot is opened on the side wall of the outer shell (1). The laser emitting device (3) is fixedly installed on the outside of the outer shell (1) and cooperates with the slot. The industrial control computer (6) is fixedly installed on the outside of the rotary driver (4). The photosensitive device (5) is fixedly installed on the upper end of the rotary driver (4). The laser emitting device (3) and the photosensitive device (5) cooperate with each other.

2. The intelligent centrifuge sieve basket detection mechanism according to claim 1, characterized in that: The internal rotating assembly (2) includes a ring disk (201) and a top ring (202). The top ring (202) is located on top of the ring disk (201), and the two are fixedly assembled by symmetrical support plates (203). A wheel frame (204) is fixedly installed on the outer periphery of the top ring (202).

3. The intelligent centrifuge sieve basket detection mechanism according to claim 1, characterized in that: The laser emitting device (3) includes a housing (301), a first servo motor (302), and a laser emitter (306). The first servo motor (302) is fixedly installed on the inner bottom of the housing (301). A first reducer (303) is fixedly installed on the upper part of the first servo motor (302), and the input end of the first reducer (303) is fixedly connected to the output end of the first servo motor (302). A lead screw (304) is fixedly installed on the output end of the first reducer (303). A drive block (305) is threadedly installed on the lead screw (304). The laser emitter (306) is fixedly installed on the front surface of the drive block (305). The irradiation end of the laser emitter (306) is mutually engaged with the slot of the housing (301).

4. The intelligent centrifuge sieve basket detection mechanism according to claim 2, characterized in that: The rotary driver (4) includes a base plate (401), a second servo motor (404) and a second reducer (402). The second servo motor (404) is fixedly installed on the inner bottom of the base plate (401), and the second reducer (402) is fixedly installed on the upper part of the second servo motor (404). The output end of the second servo motor (404) is fixedly connected to the input end of the second reducer (402). The output plate of the second reducer (402) is welded with a combination locking post (403).

5. The intelligent centrifuge sieve basket detection mechanism according to claim 2, characterized in that: An annular rail (7) is fixedly installed at the upper end of the inner cylinder of the outer cylinder, and the annular rail (7) cooperates with the roller frame (204).

6. The intelligent centrifuge sieve basket detection mechanism according to claim 4, characterized in that: The ring disk (201) has a combination hole, which cooperates with the combination locking post (403).

7. The intelligent centrifuge sieve basket detection mechanism according to claim 3, characterized in that: An integrally formed mounting plate (307) is provided inside the outer shell (301). A slide rod (308) is fixedly installed between the upper surface of the mounting plate (307) and the inner top surface of the outer shell (301). The slide rod (308) is slidably engaged with the drive block (305).

8. The intelligent centrifuge sieve basket detection mechanism according to claim 3, characterized in that: A bearing ring (309) is fixedly installed on the inner top surface of the outer casing (301), and the bearing ring (309) cooperates with the top end of the lead screw (304).

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