Anti-wall-sticking cyclone for sludge drying

By setting an anti-sticking mechanism on the outside of the hydrocyclone and using a power component to drive a striking component to strike the outer wall of the hydrocyclone, the problem of scraper cleaning obstructing material flow is solved, and more efficient sludge drying and separation is achieved.

CN223832535UActive Publication Date: 2026-01-27广东沪田环保科技有限公司
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Patent Information

Application Number
CN202423269440.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-27
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing hydrocyclones used for sludge drying obstruct material flow during the scraper cleaning process, affecting the separation effect.

Method used

An anti-adhesion mechanism is set on the outside of the hydrocyclone body. The power component drives the striking component to intermittently strike the outer wall of the hydrocyclone, and the vibration of the sticky material is achieved by the cooperation of the ball and the spring.

Benefits of technology

This avoids obstructing the separation of materials within the hydrocyclone and improves the hydrocyclone's performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sludge drying hydrocyclones, and particularly discloses a wall sticking prevention hydrocyclone for sludge drying, which comprises a hydrocyclone main body, and a wall sticking prevention mechanism for intermittently knocking the hydrocyclone main body is arranged on the outer side of the hydrocyclone main body; the wall sticking prevention mechanism comprises a supporting assembly fixed to the cyclone body, knocking assemblies are arranged on the supporting assembly and evenly distributed around the cyclone body at intervals, and a power assembly for providing power for the knocking assemblies is arranged on the supporting assembly. Due to the arrangement of the wall sticking prevention mechanism on the outer wall of the cyclone main body, the power assembly drives the knocking assembly to rotate, and the knocking assembly intermittently knocks the outer wall of the cyclone main body, so that sticking substances on the inner wall of the cyclone main body fall off under vibration, and blocking interference on material separation in the cyclone main body is avoided; and the use effect of the cyclone main body is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of hydrocyclones for sludge drying, and in particular to an anti-sticking hydrocyclone for sludge drying. Background Technology

[0002] Hydrocyclones are commonly used separation devices. The airflow entering a hydrocyclone undergoes swirling motion. Depending on the properties of the material, its movement within the hydrocyclone varies, resulting in high separation accuracy. Hydrocyclones can be applied to solid-liquid separation, solid-solid separation, and other applications. An existing anti-sticking hydrocyclone for sludge drying, with publication number CN 221245640U, uses scrapers inside the hydrocyclone. Each scraper's blade is parallel to the conical surface of the hydrocyclone and maintains a certain gap. These scrapers are connected to a motor via a belt drive, causing the motor to drive the scrapers to rotate against the inner wall of the hydrocyclone, thus cleaning and preventing sticking. However, the rotating scrapers obstruct the material flow inside the hydrocyclone during cleaning, thereby affecting the separation process. Utility Model Content

[0003] The purpose of this invention is to provide an anti-sticking hydrocyclone for sludge drying in order to solve the above-mentioned problems.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] A sludge drying anti-sticking hydrocyclone includes a hydrocyclone body, an anti-sticking mechanism for intermittently striking the hydrocyclone body is provided on the outside of the hydrocyclone body; the anti-sticking mechanism includes a support component fixed on the hydrocyclone body, a striking component is provided on the support component, the striking components are evenly distributed around the hydrocyclone body, and a power component is provided on the support component to provide power to the striking components.

[0006] Further configuration: The support assembly includes a top plate fixed to the upper part of the hydrocyclone body and a bottom plate fixed to the lower part of the hydrocyclone body.

[0007] This configuration, with the base plate and top plate, provides support and fixation for the installation of the striking components.

[0008] Further details: The striking assembly includes a vertically mounted pivot between the top and bottom plates. The upper end of the pivot passes through the top plate. Mounting discs are vertically spaced on the pivot. Fixing cylinders are evenly distributed on the outer diameter of the mounting discs. Springs are installed inside the fixing cylinders, and balls are fixed to the outer ends of the springs.

[0009] This configuration ensures that when the shaft rotates, it drives the spring and ball on the mounting plate to rotate, causing the ball to strike the outer wall of the hydrocyclone.

[0010] Further configuration: The power assembly includes a secondary gear fixed to the upper end of the rotating shaft, the outer ring of the upper end of the top plate is bent, and an internal gear ring is rotatably mounted on the top plate. An electric motor is mounted on the hydrocyclone body, and the output end of the electric motor is connected to a main gear that meshes with the internal gear ring.

[0011] With this configuration, the motor drives the main gear to mesh with the internal gear ring, which in turn meshes with the secondary gear, causing the secondary gear and the shaft to rotate, thus transmitting power.

[0012] Further configuration: The internal gear ring is rotatably connected to the top plate, the rotating shaft is rotatably connected to the top plate and the bottom plate, and the auxiliary gear meshes with the internal gear ring for rotation.

[0013] This configuration allows the top plate to provide rotational support for the internal gear ring, which in turn drives the auxiliary gear ring and the shaft to rotate.

[0014] Further features: A limit post is provided at the center of the fixed cylinder, and the spring has the stiffness to support the ball in a horizontal state.

[0015] With this configuration, the limiting post on the fixed cylinder secures the spring, improving the support effect on the sphere.

[0016] Further configuration: The mounting plate is fixedly connected to the rotating shaft, and the ball contacts the hydrocyclone body as it rotates with the mounting plate, compressing the spring.

[0017] This configuration ensures that after the sphere contacts the hydrocyclone body, the shaft continues to drive the mounting plate to rotate, and the spring compresses the sphere to avoid the hydrocyclone body.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] By setting an anti-sticking mechanism on the outer wall of the hydrocyclone body, the power component drives the striking component to rotate. The striking component intermittently strikes the outer wall of the hydrocyclone body, causing the adhering material on the inner wall of the hydrocyclone body to fall off under vibration. This avoids obstructing the separation of materials inside the hydrocyclone body and improves the performance of the hydrocyclone body. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0021] Figure 1 This is a schematic diagram of the structure of an anti-sticking hydrocyclone for sludge drying according to the present invention;

[0022] Figure 2 This is a schematic diagram of the anti-sticking hydrocyclone for sludge drying described in this utility model from another perspective;

[0023] Figure 3 This is a schematic diagram of the main cross-sectional structure of an anti-sticking hydrocyclone for sludge drying according to the present invention;

[0024] Figure 4 This is a schematic diagram of the anti-sticking mechanism of an anti-sticking hydrocyclone for sludge drying according to the present invention;

[0025] Figure 5 This is a partially disassembled structural diagram of the striking component of the anti-sticking hydrocyclone for sludge drying described in this utility model.

[0026] The annotations in the attached figures are explained as follows:

[0027] 1. Hydrocyclone body; 21. Top plate; 22. Bottom plate; 23. Shaft; 24. Mounting plate; 25. Fixed cylinder; 26. Spring; 27. Ball; 28. Secondary gear; 29. ​​Internal gear ring; 210. Motor; 211. Main gear. Detailed Implementation

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The present invention will be further described below with reference to the accompanying drawings:

[0031] like Figures 1-5 As shown, a sludge drying anti-sticking hydrocyclone includes a hydrocyclone body 1, and an anti-sticking mechanism is provided on the outside of the hydrocyclone body 1 to intermittently knock on the hydrocyclone body 1.

[0032] In this embodiment, the anti-adhesion mechanism includes a support component fixed on the hydrocyclone body 1, a striking component is provided on the support component, the striking components are evenly distributed around the hydrocyclone body 1, and a power component is provided on the support component to provide power to the striking components.

[0033] The support assembly includes a top plate 21 fixed to the upper part of the hydrocyclone body 1 and a bottom plate 22 fixed to the lower part of the hydrocyclone body 1.

[0034] The striking assembly includes a rotating shaft 23 vertically positioned between a top plate 21 and a bottom plate 22. The upper end of the rotating shaft 23 passes through the top plate 21. Mounting discs 24 are vertically spaced on the rotating shaft 23. Fixed cylinders 25 are evenly distributed on the outer diameter of the mounting discs 24. A spring 26 is installed inside the fixed cylinder 25, and a ball 27 is fixed to the outer end of the spring 26. A limit post is provided at the center of the fixed cylinder 25. The spring 26 has the rigidity to support the ball 27 in a horizontal state. The mounting discs 24 are fixedly connected to the rotating shaft 23. When the ball 27 rotates with the mounting disc 24, it contacts the hydrocyclone body 1 and compresses the spring 26. When the rotating shaft 23 rotates, the ball 27 on the mounting disc 24 strikes the hydrocyclone body 1 when it rotates to the outer wall of the hydrocyclone body 1. As the rotating shaft 23 continues to rotate, the spring 26 is bent and compressed. After the ball 27 rotates past the hydrocyclone body 1, the spring 26 returns to its original position and continues to rotate and impact, causing the adhesive on the inner wall of the hydrocyclone body 1 to vibrate and fall off.

[0035] The power assembly includes a secondary gear 28 fixed to the upper end of the rotating shaft 23, an outer ring of the upper end of the top plate 21 is bent, and an internal gear ring 29 is rotatably mounted on the top plate 21. An electric motor 210 is mounted on the hydrocyclone body 1, and the output end of the electric motor 210 is connected to a main gear 211 that meshes with the internal gear ring 29. The internal gear ring 29 is rotatably connected to the top plate 21, and the rotating shaft 23 is rotatably connected to the top plate 21 and the bottom plate 22. The secondary gear 28 meshes with the internal gear ring 29 and rotates. The operation of the electric motor 210 drives the main gear 211 to mesh with the internal gear ring 29 and rotate, so that the internal gear ring 29 meshes with the secondary gear 28, driving the secondary gear 28 and the rotating shaft 23 to rotate.

[0036] The working principle and usage process of this utility model are as follows: When the hydrocyclone body 1 separates mud and water, the motor 210 drives the main gear 211 to mesh with the internal gear ring 29 and rotate, so that the internal gear ring 29 meshes with the secondary gear 28, driving the secondary gear 28 and the rotating shaft 23 to rotate. When the rotating shaft 23 rotates, the ball 27 on the mounting plate 24 strikes the hydrocyclone body 1 when it rotates to the outer wall of the hydrocyclone body 1. As the rotating shaft 23 continues to rotate, the spring 26 is bent and squeezed. After the ball 27 rotates past the hydrocyclone body 1, the spring 26 returns to its original position and continues to rotate and strike the next time, causing the adhesive on the inner wall of the hydrocyclone body 1 to vibrate and fall off.

[0037] 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 claimed utility model.

Claims

1. A sludge drying anti-sticking hydrocyclone, comprising a hydrocyclone body (1), characterized in that: An anti-adhesion mechanism for intermittently striking the hydrocyclone body (1) is provided on the outside of the hydrocyclone body (1); the anti-adhesion mechanism includes a support component fixed on the hydrocyclone body (1), a striking component is provided on the support component, the striking components are evenly distributed around the hydrocyclone body (1), and a power component is provided on the support component to provide power to the striking components.

2. The anti-sticking hydrocyclone for sludge drying according to claim 1, characterized in that: The support assembly includes a top plate (21) fixed to the upper part of the hydrocyclone body (1) and a bottom plate (22) fixed to the lower part of the hydrocyclone body (1).

3. The anti-sticking hydrocyclone for sludge drying according to claim 2, characterized in that: The striking assembly includes a rotating shaft (23) vertically disposed between the top plate (21) and the bottom plate (22). The upper end of the rotating shaft (23) passes through the top plate (21). Mounting discs (24) are vertically spaced on the rotating shaft (23). Fixing cylinders (25) are evenly distributed on the outer diameter of the mounting discs (24). A spring (26) is disposed inside the fixing cylinder (25). A ball (27) is fixed to the outer end of the spring (26).

4. The anti-sticking hydrocyclone for sludge drying according to claim 3, characterized in that: The power assembly includes a secondary gear (28) fixed to the upper end of the rotating shaft (23), the outer ring of the upper end of the top plate (21) is bent, and an internal gear ring (29) is rotatably mounted on the top plate (21). An electric motor (210) is mounted on the hydrocyclone body (1), and the output end of the electric motor (210) is connected to a main gear (211) that meshes with the internal gear ring (29).

5. The anti-sticking hydrocyclone for sludge drying according to claim 4, characterized in that: The internal gear ring (29) is rotatably connected to the top plate (21), the rotating shaft (23) is rotatably connected to the top plate (21) and the bottom plate (22), and the auxiliary gear (28) meshes with the internal gear ring (29) and rotates.

6. The anti-sticking hydrocyclone for sludge drying according to claim 3, characterized in that: The fixed cylinder (25) is provided with a limiting post at its center, and the spring (26) has the stiffness to support the ball (27) in a horizontal state.

7. The anti-sticking hydrocyclone for sludge drying according to claim 3, characterized in that: The mounting plate (24) is fixedly connected to the rotating shaft (23). When the ball (27) rotates with the mounting plate (24), it contacts the hydrocyclone body (1) and squeezes the spring (26).

Citation Information

Patent Citations

  • Anti-wall-sticking cyclone for sludge drying

    CN221245640U