A multi-stage cyclone separation powder collection device

By designing a multi-stage cyclone separation and collection component, the problems of low separation efficiency and clogging in existing powder collection devices are solved, achieving efficient dust separation and clean collection.

CN224586089UActive Publication Date: 2026-08-04ZHANGJIAGANG HUACHEN MOLDING POWDER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHANGJIAGANG HUACHEN MOLDING POWDER CO LTD
Filing Date
2025-08-21
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing powder collection devices lack multi-stage dust separation mechanisms, resulting in low separation efficiency and inability to completely remove powder, which easily accumulates at weld seams.

Method used

A multi-stage cyclone separation powder collection device was designed, comprising a primary cyclone separator and a secondary cyclone separator. The separation assembly, consisting of the multi-stage cyclone separator and the separation box, combined with the exhaust fan and the separation collection net, achieves multi-stage dust separation. The collection assembly, including the dust collection hopper, the transition tank, and the stepper motor, prevents clogging.

Benefits of technology

It achieves thorough separation of dust, improves separation efficiency, prevents clogging during the collection process, and ensures a clean and safe production environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of powder collection devices of multistage cyclone separation, powder collection equipment technical field, including fixed base and separation component, the right side of the fixed base is equipped with support base, the surface of fixed base is provided with separation component, and separation component includes first support frame, first-stage cyclone separator, second support frame, second-stage cyclone separator, first connecting pipe, separation tank, second connecting pipe, separation collection net, sealing plate, auxiliary handle and exhaust fan, the upper surface of fixed base is provided with first support frame, and the inside of first support frame upper end is equipped with first-stage cyclone separator.The powder collection device of multistage cyclone separation, by separation component, so that the device uses multistage cyclone separation mechanism, can be fully separated to dust by multistage separation, improve the separation efficiency of whole, by collection component, so that the device can be realized to dust collection, can avoid the plugging in the process of collection.
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Description

Technical Field

[0001] This utility model relates to the field of powder collection equipment technology, specifically a multi-stage cyclone separation powder collection device. Background Technology

[0002] Powder collection devices are specialized equipment used to capture, separate, and recover powders or dust generated in industrial production. Their core function is to achieve gas-solid separation and material recovery, while ensuring a clean and safe production environment. These devices are widely used in the chemical, pharmaceutical, metal processing, and food industries, with typical applications including powder recovery in powder spraying booths, dust-free feeding of pharmaceutical raw materials, and welding dust purification. However, current powder collection devices still have the following shortcomings:

[0003] For example, patent document CN216547252U discloses a powder collection device. This powder collection device can completely remove powder adhering to its surface, alleviating the technical problems of existing powder collection devices where the main structure is welded, making it difficult to clean quickly, and powder easily accumulates at the welds, making it impossible to completely remove the powder. However, it does not have a multi-stage dust separation mechanism, and the independent separation mechanism has low dust separation efficiency, making it difficult to achieve sufficient dust separation. Utility Model Content

[0004] The purpose of this invention is to provide a multi-stage cyclone separation powder collection device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-stage cyclone separation powder collection device, comprising a fixed base and a separation component. A support base is installed on the right side of the fixed base. The separation component is disposed on the surface of the fixed base and includes a first support frame, a first-stage cyclone separator, a second support frame, a second-stage cyclone separator, a first connecting pipe, a separation box, a second connecting pipe, a separation collection net, a sealing plate, an auxiliary handle, and an exhaust fan. The first support frame is disposed on the upper surface of the fixed base, and a first-stage cyclone separator is installed on the inner side of the upper end of the first support frame. A second support frame is disposed on the left end of the upper surface of the support base, and a second-stage cyclone separator is installed on the inner side of the upper end of the second support frame.

[0006] Furthermore, the air inlet of the secondary cyclone separator is connected to a first connecting pipe, and the left end of the first connecting pipe is connected to the air outlet of the primary cyclone separator.

[0007] Furthermore, a separation box is installed on the right end of the upper surface of the support base, and a second connecting pipe is provided on the upper side of the separation box. The upper end of the second connecting pipe is connected to the exhaust end of the secondary cyclone separator.

[0008] Furthermore, a separation collection net is slidably connected to the upper inner side of the separation box, and a sealing plate is installed on the front side of the separation collection net, with an auxiliary handle provided on the front side of the sealing plate.

[0009] Furthermore, the separation box is an integrated structure, and an exhaust fan is installed on the lower side of the separation box.

[0010] Furthermore, a collection assembly for collecting dust is provided on the lower side of the primary cyclone separator, and the collection assembly includes a dust collection hopper, a transition tank, a stepper motor, and a baffle. The dust collection hopper is located on the lower side of the primary cyclone separator and the secondary cyclone separator.

[0011] Furthermore, a transition tank is provided on the lower side of the dust collection hopper, and a stepper motor is installed in front of the transition tank. The output end of the stepper motor is connected to a baffle frame through a coupling.

[0012] Furthermore, the collection assembly also includes a powder outlet and a collection tank, with the powder outlet installed on the lower side of the transition tank and the collection tank located below the powder outlet.

[0013] This invention provides a powder collection device for multi-stage cyclone separation, which has the following beneficial effects:

[0014] 1. This utility model incorporates a separation assembly, which includes a first support frame, a primary cyclone separator, a second support frame, a secondary cyclone separator, a first connecting pipe, a separation box, a second connecting pipe, a separation collection net, a sealing plate, an auxiliary handle, and an exhaust fan. In use, the primary cyclone separator separates coarse particles, and the air mixed with small particles enters the secondary cyclone separator through the first connecting pipe. The secondary cyclone separator then separates the small particulate matter from the air. Simultaneously, the exhaust fan is activated, allowing the air that has undergone secondary separation to enter the separation box through the second connecting pipe. The separation collection net further intercepts and separates even smaller dust particles. The air after multi-stage separation is discharged from the exhaust fan. The auxiliary handle allows the sealing plate to be pulled out, facilitating the collection and cleaning of the collected dust. This multi-stage cyclone separation mechanism enables thorough dust separation, improving overall separation efficiency.

[0015] 2. This utility model incorporates a collection component, which includes a dust collection hopper, a transition tank, a stepper motor, and a baffle. The collection component also includes a powder outlet and a collection tank. During use, dust separated by the primary and secondary cyclone separators settles into the inner side of the dust collection hopper and then enters the transition tank. Simultaneously, the stepper motor is activated, causing the baffle to rotate. This baffle blocks the dust falling into the transition tank before it flows through the powder outlet into the collection tank for collection, preventing blockage. This allows the device to collect dust effectively and avoids blockages during the collection process. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a powder collection device for multi-stage cyclone separation according to the present invention;

[0017] Figure 2 This is a schematic diagram of the separation component structure of a multi-stage cyclone separation powder collection device according to the present invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the separation box of a powder collection device for multi-stage cyclone separation according to this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the collection component of a multi-stage cyclone separation powder collection device according to the present invention.

[0020] In the diagram: 1. Fixed base; 2. Support base; 3. Separation assembly; 301. First support frame; 302. First-stage cyclone separator; 303. Second support frame; 304. Second-stage cyclone separator; 305. First connecting pipe; 306. Separation box; 307. Second connecting pipe; 308. Separation collection net; 309. Sealing plate; 310. Auxiliary handle; 311. Exhaust fan; 4. Collection assembly; 401. Dust hopper; 402. Transition tank; 403. Stepper motor; 404. Material baffle; 405. Powder outlet; 406. Collection tank. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 4As shown, a multi-stage cyclone separator powder collection device includes a fixed base 1 and a separation component 3. A support base 2 is installed on the right side of the fixed base 1. The separation component 3 is disposed on the surface of the fixed base 1 and includes a first support frame 301, a first-stage cyclone separator 302, a second support frame 303, a second-stage cyclone separator 304, a first connecting pipe 305, a separation box 306, a second connecting pipe 307, a separation collection net 308, a sealing plate 309, an auxiliary handle 310, and an exhaust fan 311. The first support frame 301 is disposed on the upper surface of the fixed base 1, and the first-stage cyclone separator 302 is installed on the inner side of the upper end of the first support frame 301. The second support frame 303 is disposed on the left end of the upper surface of the support base 1, and the first-stage cyclone separator 302 is installed on the inner side of the upper end of the first support frame 301. A secondary cyclone separator 304 is installed on the inner side of the upper end of the second support frame 303. The air inlet end of the secondary cyclone separator 304 is connected to a first connecting pipe 305, and the left end of the first connecting pipe 305 is connected to the exhaust end of the primary cyclone separator 302. A separation box 306 is installed on the right end of the upper surface of the support base 2, and a second connecting pipe 307 is provided on the upper side of the separation box 306. The upper end of the second connecting pipe 307 is connected to the exhaust end of the secondary cyclone separator 304. A separation collection net 308 is slidably connected to the upper inner side of the separation box 306, and a sealing plate 309 is installed on the front side of the separation collection net 308. An auxiliary handle 310 is provided on the front side of the sealing plate 309. The separation box 306 is an integrated structure, and an exhaust fan 311 is provided on the lower side of the separation box 306.

[0023] The specific operation is as follows: During use, coarse particles are separated by the primary cyclone separator 302. Air mixed with small particles enters the secondary cyclone separator 304 through the first connecting pipe 305. The secondary cyclone separator 304 then separates the small particles of powder from the air. At the same time, the exhaust fan 311 is started, so that the air after the secondary separation enters the separation box 306 through the second connecting pipe 307. The separation collection net 308 further intercepts and separates even smaller dust particles. The air after multi-stage separation is discharged from the exhaust fan 311. The separation collection net 308 can be pulled out by the sealing plate 309 through the auxiliary handle 310, which facilitates the recycling and cleaning of the collected dust.

[0024] Please refer to Figure 4 A collection assembly 4 for collecting is provided on the lower side of the primary cyclone separator 302. The collection assembly 4 includes a dust collection hopper 401, a transition tank 402, a stepper motor 403, and a baffle 404. The dust collection hopper 401 is located on the lower side of the primary cyclone separator 302 and the secondary cyclone separator 304. The transition tank 402 is located on the lower side of the dust collection hopper 401. The stepper motor 403 is installed in front of the transition tank 402. The output end of the stepper motor 403 is connected to the baffle 404 through a coupling. The collection assembly 4 also includes a powder outlet 405 and a collection tank 406. The powder outlet 405 is installed on the lower side of the transition tank 402. The collection tank 406 is located below the powder outlet 405.

[0025] The specific operation is as follows: During use, the dust separated by the primary cyclone separator 302 and the secondary cyclone separator 304 settles into the inner side of the dust collection hopper 401, and then enters the transition tank 402 through the dust collection hopper 401. At the same time, the stepper motor 403 is started, which drives the baffle 404 to rotate. The dust falling into the transition tank 402 is blocked by the baffle 404 and then falls into the collection tank 406 through the powder outlet 405 for collection, which can prevent blockage.

[0026] In summary, as Figures 1 to 4 As shown, in use, this multi-stage cyclone separator powder collection device first separates coarse particles through the primary cyclone separator 302. Air mixed with small particles enters the secondary cyclone separator 304 through the first connecting pipe 305, where the small particulate powder is separated. The dust separated by the primary and secondary cyclone separators 302 settles into the inner side of the dust collection hopper 401 and then enters the transition tank 402. Simultaneously, the stepper motor 403 is started, causing the stepper motor 403 to drive the baffle 404 to rotate. The dust falling into the transition tank 402 is blocked by the baffle 404 and then falls into the collection tank 406 through the powder outlet 405 for collection, which can prevent blockage. At the same time, the exhaust fan 311 is started, so that the air after the secondary separation enters the separation box 306 through the second connecting pipe 307. The smaller dust particles are further intercepted and separated by the separation collection net 308. The air after multi-stage separation is discharged from the exhaust fan 311. The separation collection net 308 can be pulled out by the sealing plate 309 through the auxiliary handle 310, which facilitates the recycling and cleaning of the collected dust.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A multi-stage cyclone powder collection device comprising a fixed base (1) and a separation assembly (3), characterised in that: A support base (2) is installed on the right side of the fixed base (1). The separation component (3) is disposed on the surface of the fixed base (1). The separation component (3) includes a first support frame (301), a primary cyclone separator (302), a second support frame (303), a secondary cyclone separator (304), a first connecting pipe (305), a separation box (306), a second connecting pipe (307), a separation collection net (308), a sealing plate (309), an auxiliary handle (310), and an exhaust fan (311). The first support frame (301) is disposed on the upper surface of the fixed base (1), and a primary cyclone separator (302) is installed on the inner side of the upper end of the first support frame (301). A second support frame (303) is disposed on the left end of the upper surface of the support base (2), and a secondary cyclone separator (304) is installed on the inner side of the upper end of the second support frame (303).

2. A multi-stage cyclonic powder collection apparatus according to claim 1, wherein, The air inlet of the secondary cyclone separator (304) is connected to a first connecting pipe (305), and the left end of the first connecting pipe (305) is connected to the air outlet of the primary cyclone separator (302).

3. A multi-stage cyclonic powder collection apparatus according to claim 1, wherein, A separation box (306) is installed on the right end of the upper surface of the support base (2), and a second connecting pipe (307) is provided on the upper side of the separation box (306). The upper end of the second connecting pipe (307) is connected to the exhaust end of the secondary cyclone separator (304).

4. A multi-stage cyclonic powder collection apparatus according to claim 1, wherein, A separation collection net (308) is slidably connected to the upper inner side of the separation box (306), and a sealing plate (309) is installed on the front side of the separation collection net (308). An auxiliary handle (310) is provided on the front side of the sealing plate (309).

5. A multi-stage cyclonic powder collection apparatus according to claim 1, wherein, The separation box (306) is an integrated structure, and an exhaust fan (311) is provided on the lower side of the separation box (306).

6. A multi-stage cyclonic powder collection apparatus according to claim 1, wherein, The primary cyclone separator (302) is provided with a collection assembly (4) for collection on its lower side. The collection assembly (4) includes a dust collection hopper (401), a transition tank (402), a stepper motor (403), and a baffle (404). The dust collection hopper (401) is located on the lower side of the primary cyclone separator (302) and the secondary cyclone separator (304).

7. A multi-stage cyclonic powder collection apparatus according to claim 6, wherein, A transition tank (402) is provided on the lower side of the dust collection hopper (401), and a stepper motor (403) is installed in front of the transition tank (402). The output end of the stepper motor (403) is connected to a baffle (404) through a coupling.

8. A multi-stage cyclonic powder collection apparatus according to claim 6, wherein, The collection component (4) further includes a powder outlet (405) and a collection tank (406), and the powder outlet (405) is installed on the lower side of the transition tank (402), and the collection tank (406) is provided below the powder outlet (405).