Cyclone separation device for recovering composite powder carrier
By designing a drive plate to drive the reciprocating motion of the limiting block and the impact plate, the vibration of the outer wall of the shell causes the powder on the inner wall to fall off, which solves the problem of adsorption of composite powder on the inner wall of the cyclone separator, and improves the separation efficiency and equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DAVOCO ENVIRONMENT (SHANGHAI) CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-21
AI Technical Summary
Composite powders adsorbed on the inner wall of the hydrocyclone separator are difficult to fall off quickly, affecting separation efficiency and equipment lifespan.
A cyclone separator is designed, in which a drive plate drives the reciprocating motion of a limiting block and an impact plate. The vibration of the outer wall of the shell causes the powder on the inner wall to gradually lose its adhesion and fall off. A double impact plate design and a limiting groove are used to adjust the impact position to improve efficiency and reduce wear.
It effectively promotes the shedding of powder from the inner wall, improves separation efficiency, extends equipment life, reduces wear on impact plates, and optimizes the working environment.
Smart Images

Figure CN224142505U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composite powder processing technology, specifically to a cyclone separation device for the recovery of composite powder carriers. Background Technology
[0002] Composite powder carriers are powdered materials composed of multiple components used to support or carry other substances. They typically contain inorganic materials, organic materials, or a combination of both. Inorganic components can be metal oxides, ceramic powders, etc., possessing good stability, high-temperature resistance, and mechanical properties. Organic components are mostly polymers, such as polyethylene and polypropylene, which impart certain flexibility, processability, and surface activity to the carrier.
[0003] Cyclone separators utilize centrifugal force for separation, and can achieve efficient separation of composite powder carriers and other substances based on their density differences.
[0004] Due to centrifugal force and the interaction between the powder and the inner wall of the separator, a large amount of powder adheres to the inner wall surface of the separator. During subsequent powder discharge operations, this tightly adhered powder is difficult to dislodge quickly. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a cyclone separation device for the recovery of composite powder carriers. It overcomes the deficiencies of existing technologies and has a reasonable design. By rotating the drive plate and squeezing the limiting block, the first impact plate drives the second impact plate to move back and forth, thereby impacting the outer wall of the shell and causing the shell to vibrate. Under the action of vibration, the powder originally adsorbed on the inner wall of the shell gradually loses its adhesion and falls off, thus achieving the purpose of effectively removing the powder adsorbed on the inner wall of the shell.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A hydrocyclone separator for recovering composite powder carriers includes a housing. An auxiliary mechanism is provided on the surface of the housing. The auxiliary mechanism includes a fixed ring fixedly connected to the outer surface of the housing, a rotating ring rotatably connected to the outer circumference of the fixed ring, a motor fixedly mounted on the upper surface of the rotating ring, a drive plate mounted on the output shaft of the motor, the drive plate having an elliptical cross-section, a fixed plate fixedly connected to the lower surface of the rotating ring, an L-shaped rod slidably connected to the middle of the fixed plate, a limit block fixedly connected to one end of the L-shaped rod and in movable contact with the drive plate, a first impact plate fixedly connected to the other end of the L-shaped rod and in movable contact with the outer wall of the housing, a limit plate fixedly mounted on the outer surface of the L-shaped rod, the limit plate being located between the fixed plate and the first impact plate, and a spring installed between the limit plate and the fixed plate, the spring being sleeved on the outer surface of the L-shaped rod.
[0008] Preferably, one end of a connecting rod is fixedly connected to the outer side of the first impact plate, and the other end of the connecting rod is fixedly connected to the second impact plate. The second impact plate is in movable contact with the outer wall of the shell, and the diameter of the cross-section of the space enclosed between the first impact plate and the second impact plate is larger than the diameter of the corresponding position of the shell.
[0009] Preferably, anti-slip pads are provided on the inner surfaces of the first and second impact plates that are close to each other.
[0010] Preferably, a limiting groove is formed around the middle of the outer circumference of the fixed ring, and the rotating ring is rotatably connected within the limiting groove.
[0011] Preferably, the side of the limiting block near the drive plate is configured as a triangular bevel structure.
[0012] Preferably, an L-shaped plate is fixedly connected to the upper surface of the fixed ring, and a rod is slidably inserted into the surface of the L-shaped plate. The upper surface of the rotating ring is evenly and symmetrically provided with a plurality of insertion holes that are adapted to the rods.
[0013] This invention provides a cyclone separator for recovering composite powder carriers, which has the following advantages: The rotation of the drive plate compresses the limiting block, causing the first impact plate to move back and forth, impacting the outer wall of the shell and generating vibration. This vibration propagates along various parts of the shell, causing the powder originally adsorbed on the inner wall to gradually lose its adhesion and fall off, thus achieving the goal of effectively removing the powder adsorbed on the inner wall of the shell. By utilizing the rotation of the rotating ring and the limiting groove, the positions of the first and second impact plates can be adjusted, thereby changing the impact positions of the first and second impact plates on the outer wall of the shell. This facilitates the falling of powder adsorbed at different locations on the inner wall of the shell, greatly improving the comprehensiveness of powder removal from the inner wall of the shell. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the accompanying drawings used in the description of the prior art will be briefly introduced below.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram showing the disassembled structure of the fixed ring and the rotating ring in this utility model;
[0017] Figure 3 This is a schematic diagram showing the disassembled structure of the auxiliary mechanism in this utility model;
[0018] Figure 4 for Figure 1 A magnified view of a section at point A in the middle;
[0019] Figure 5 for Figure 1 A magnified view of a section at point B in the middle;
[0020] Explanation of the labels in the diagram:
[0021] 1. Housing; 2. Auxiliary mechanism; 201. Fixing ring; 202. Limiting groove; 203. Rotating ring; 204. Motor; 205. Drive plate; 206. Fixing plate; 207. L-shaped rod; 208. First impact plate; 209. Second impact plate; 210. Limiting block; 211. Spring; 212. Connecting rod; 213. L-shaped plate; 214. Insertion rod; 215. Insertion hole; 216. Limiting plate. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0023] Example 1, as Figure 1-5As shown, a cyclone separator for recovering composite powder carriers includes a housing 1. An auxiliary mechanism 2 is provided on the surface of the housing 1. The auxiliary mechanism 2 includes a fixed ring 201 fixedly connected to the outer surface of the housing 1. A rotating ring 203 is rotatably connected to the outer circumference of the fixed ring 201. A motor 204 is fixedly mounted on the upper surface of the rotating ring 203. A drive plate 205 is mounted on the output shaft of the motor 204. The cross-sectional shape of the drive plate 205 is elliptical. A fixed plate 206 is fixedly connected to the lower surface of the rotating ring 203. A sliding connection is provided in the middle of the fixed plate 206. An L-shaped rod 207 is attached. One end of the L-shaped rod 207 is fixedly connected to a limiting block 210, which is in movable contact with the drive plate 205. The other end of the L-shaped rod 207 is fixedly connected to a first impact plate 208, which is in movable contact with the outer wall of the housing 1. A limiting plate 216 is fixedly installed on the outer surface of the L-shaped rod 207. The limiting plate 216 is located between the fixed plate 206 and the first impact plate 208. A spring 211 is installed between the limiting plate 216 and the fixed plate 206, and the spring 211 is sleeved on the outer surface of the L-shaped rod 207.
[0024] In this embodiment, the housing 1 is an existing device that can separate the composite powder carrier by means of centrifugal force, which will not be described in detail here.
[0025] Working principle:
[0026] In use, the operator puts the powder into the housing 1 for separation. When discharging the powder from inside the housing 1, the motor 204 is started, which drives the drive plate 205 to rotate. Due to the elliptical cross-section structure of the drive plate 205 and its active contact with the limiting block 210, the rotation of the drive plate 205 can squeeze the limiting block 210, thereby pushing the limiting block 210 and the L-shaped rod 207 to slide along the fixed plate 206, that is, driving the first impact plate 208 to move away from the housing 1. When the drive plate 205 is not in contact with the limiting block 210, the spring 211 rebounds, causing the L-shaped rod 207 and the first impact plate 208 to rebound and reset towards the housing 1. Thus, the reciprocating motion of the first impact plate 208 can be achieved by the periodic rotation of the drive plate 205, so that the first impact plate 208 can repeatedly impact the outer wall of the shell 1, causing the shell 1 to vibrate. Under the action of vibration, the powder originally adsorbed on the inner wall of the shell 1 gradually loses its adhesion and falls off, thereby achieving the purpose of effectively removing the powder adsorbed on the inner wall of the shell 1.
[0027] In Embodiment Two, as a further preferred embodiment of Embodiment One, one end of the connecting rod 212 is fixedly connected to the outer side of the first impact plate 208, and the other end of the connecting rod 212 is fixedly connected to the second impact plate 209. The second impact plate 209 is in movable contact with the outer wall of the housing 1, and the diameter of the cross-section of the space enclosed by the first impact plate 208 and the second impact plate 209 is larger than the diameter of the corresponding position of the housing 1. Specifically, when the first impact plate 208 is attached to the outer wall of the housing 1, the second impact plate 209 is not attached to the outer wall of the housing 1. In this way, when the first impact plate 208 and the second impact plate 209 reciprocate, both the first impact plate 208 and the second impact plate 209 can impact the outer wall of the housing 1.
[0028] Therefore, while the first impact plate 208 reciprocates due to the periodic rotation of the drive plate 205, the second impact plate 209 also moves synchronously, creating a double impact effect. This further enhances the vibration effect of the housing 1, causing the powder on the inner wall to fall off more quickly and improving the separation efficiency. At the same time, the double impact design reduces the wear of a single impact plate, extends the service life of the equipment, and ensures long-term stable operation.
[0029] In Example 3, as a further preferred embodiment of Example 2, anti-slip pads are provided on the inner surfaces of the first impact plate 208 and the second impact plate 209 that are close to each other. Specifically, the anti-slip pads can be rubber pads. The anti-slip pads can protect the outer wall of the housing 1 and the first impact plate 208 and the second impact plate 209 themselves, and can also effectively reduce the impact sound and optimize the working environment.
[0030] In Example 4, as a further preferred embodiment of Example 1, a limiting groove 202 is formed around the middle of the outer circumference of the fixed ring 201, and the rotating ring 203 is rotatably connected within the limiting groove 202. Therefore, when it is necessary to change the impact position of the first impact plate 208 and the second impact plate 209, the rotating ring 203 is directly rotated, allowing the rotating ring 203 to rotate with the help of the limiting groove 202, thereby driving the L-shaped rod 207 and the first impact plate 208 and the second impact plate 209 to rotate synchronously. This changes the impact position of the first impact plate 208 and the second impact plate 29 on the outer wall of the shell 1, which is beneficial for the powder adsorbed at different positions on the inner wall of the shell to fall off, greatly improving the comprehensiveness of the powder adsorbed on the inner wall of the shell to fall off.
[0031] In Example 5, as a further preferred embodiment of Example 4, an L-shaped plate 213 is fixedly connected to the upper surface of the fixed ring 201. A rod 214 is slidably inserted into the surface of the L-shaped plate 213. Multiple insertion holes 215, matching the rods 214, are evenly and symmetrically formed around the center on the upper surface of the rotating ring 203. Therefore, when the rotating ring 203 rotates to a suitable position, the rod 214 can be inserted into the corresponding insertion hole 215 to lock the rotating ring 203, ensuring the stability of the impact position.
[0032] In Example 6, as a further preferred embodiment of Example 1, the side of the limiting block 210 near the drive plate 205 is configured with a triangular inclined surface structure. The guiding effect of the triangular inclined surface facilitates the movement of the limiting block 210 when compressed.
[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A cyclonic separation device for composite powder carrier recovery, characterized by: The system includes a housing (1), and an auxiliary mechanism (2) is provided on the surface of the housing (1). The auxiliary mechanism (2) includes a fixed ring (201) fixedly connected to the outer surface of the housing (1). A rotating ring (203) is rotatably connected to the outer circumference of the fixed ring (201). A motor (204) is fixedly mounted on the upper surface of the rotating ring (203). A drive plate (205) is mounted on the output shaft of the motor (204). The cross-sectional shape of the drive plate (205) is elliptical. A fixed plate (206) is fixedly connected to the lower surface of the rotating ring (203). An L-shaped rod (207) is slidably connected in the middle of the fixed plate (206). One end of the rod (207) is fixedly connected to a limiting block (210), which is in movable contact with the drive plate (205). The other end of the L-shaped rod (207) is fixedly connected to a first impact plate (208), which is in movable contact with the outer wall of the housing (1). A limiting plate (216) is fixedly installed on the outer surface of the L-shaped rod (207), which is located between the fixed plate (206) and the first impact plate (208). A spring (211) is installed between the limiting plate (216) and the fixed plate (206), and the spring (211) is sleeved on the outer surface of the L-shaped rod (207).
2. A cyclonic separation device for the recovery of composite powder carriers according to claim 1, characterized in that: One end of a connecting rod (212) is fixedly connected to the outer side of the first impact plate (208), and the other end of the connecting rod (212) is fixedly connected to the second impact plate (209). The second impact plate (209) is in movable contact with the outer wall of the shell (1), and the diameter of the cross section of the space enclosed between the first impact plate (208) and the second impact plate (209) is greater than the diameter of the corresponding position of the shell (1).
3. A cyclonic separation device for composite powder carrier recovery according to claim 1, characterized in that: Anti-slip pads are provided on the inner surfaces of the first impact plate (208) and the second impact plate (209) that are close to each other.
4. A cyclonic separation device for the recovery of composite powder carriers according to claim 1, characterized in that: The fixed ring (201) has a limiting groove (202) circumferentially formed around its outer circumference, and the rotating ring (203) is rotatably connected within the limiting groove (202).
5. A cyclonic separation device for the recovery of composite powder carriers according to claim 1, characterized in that: The side of the limiting block (210) near the drive plate (205) is configured as a triangular inclined surface structure.
6. A cyclonic separation device for composite powder carrier recovery according to claim 1, characterized in that: An L-shaped plate (213) is fixedly connected to the upper surface of the fixed ring (201). A rod (214) is slidably inserted into the surface of the L-shaped plate (213). A plurality of insertion holes (215) that are adapted to the rod (214) are evenly and symmetrically opened around the center of the upper surface of the rotating ring (203).