Dust removal device for metal abrasive production
Patent Information
- Application Number
- CN202522305912.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0005]本实用新型的目的在于提供一种金属磨料生产用除尘装置,以解决上述背景技术中提出的现有的金属磨料,在生产使用过程中缺乏效果好的除尘装置,由于金属材料,磨损性强,缺少防止静电或火花引燃粉尘等结构,且在粉尘的收集过滤中,缺少多级过滤效果,单一的过滤装置容易导致装置磨损率升高等问题
[0012]本实用新型中,通过除尘装置的多级分滤结构,对金属磨料产生的产品,由旋风分离器来进行初级的预分离,能够对粗颗粒金属粉尘的初级过滤,从而减轻后端精细除尘负担,结合后续的自旋滤筒结构,来进一步对细磨料分离来保证后续加工的产品质量,减少金属磨料内的杂物量,增加对金属磨料的除尘效果。
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Figure CN224893692U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal abrasive production technology, specifically to a dust removal device for metal abrasive production. Background Technology
[0002] Dust generated during the production of metal abrasives (such as metal particles, oxides, and abrasive debris) is characterized by being flammable, explosive, highly hard, and prone to accumulation. Therefore, the design of dust removal devices must take into account efficient filtration, explosion-proof safety, wear resistance, and system stability.
[0003] However, existing metal abrasives lack effective dust removal devices during production and use. Due to the high abrasiveness of metal materials, there is a lack of structures to prevent static electricity or sparks from igniting dust. Furthermore, the dust collection and filtration process lacks multi-stage filtration, and a single filtration device can easily lead to increased wear rate.
[0004] In view of this, we propose a dust removal device for the production of metal abrasives. Utility Model Content
[0005] The purpose of this utility model is to provide a dust removal device for metal abrasive production, to solve the problems mentioned in the background art, such as the lack of effective dust removal devices in the production and use of existing metal abrasives, the high abrasiveness of metal materials, the lack of structures to prevent static electricity or sparks from igniting dust, and the lack of multi-stage filtration in dust collection and filtration, with single filtration devices easily leading to increased wear rates. To achieve the above objective, this utility model provides the following technical solution: a dust removal device for metal abrasive production, including an abrasive inlet, a cyclone separator fixedly connected to one end of the abrasive inlet, a primary discharge chamber fixedly connected to the bottom of the cyclone separator, a series pipe fixedly connected to one end of the top of the cyclone separator, a spinning filter cartridge fixedly connected to the bottom of the other end of the series pipe, a secondary discharge chamber fixedly connected to the bottom of the spinning filter cartridge, an exhaust pipe fixedly connected to the other end of the side of the spinning filter cartridge, and a fan fixedly connected to the other end of the exhaust pipe.
[0006] Preferably, the cyclone separator includes an upper cylinder, one side of which is fixedly connected to the other end of the abrasive inlet, a clean air pipe is connected through the interior of the upper cylinder at its axial center, a cyclone cone is fixedly connected to the bottom of the upper cylinder, and hook columns are fixedly connected at equal intervals to the side surface of the cyclone cone.
[0007] Preferably, the primary discharge chamber includes a top plate, the top of which is fixedly connected to the bottom of the cyclone cone, a connecting plate fixedly connected to the side of the top plate, the outward side of which is fixedly connected to the inside of the hook column, a square frame fixedly connected to the bottom of the top plate, a rotating mechanism penetrating one side of the square frame, a fan wheel sleeved at one end of the rotating mechanism extending into the square frame, and a sewage pipe fixedly connected to the bottom of the square frame.
[0008] Preferably, the spin filter cartridge includes an upper conical inlet, the top of which is fixedly connected to the bottom of the other end of the series tube. A front filter frame is fixedly connected to the bottom of the upper conical inlet. A back filter frame is fixedly connected to one side of the front filter frame, and one side of the back filter frame is fixedly connected to one end of the exhaust pipe. A lower conical cylinder is fixedly connected to the bottom of the front filter frame. A dust collector is rotatably connected inside the front filter frame. A frame is fixedly connected to the side surface of the front filter frame, and corner supports are fixedly connected to the four corners at the bottom of the frame.
[0009] Preferably, the bottom of the lower cone is fixedly connected to the top of the secondary discharge chamber, and the internal structure of the secondary discharge chamber is the same as that of the primary discharge chamber.
[0010] Preferably, the dust collector is a filter element structure, and one end of the dust collector is threaded to one side of the front filter frame, and the side of the front filter frame connected to the back filter frame is set as an open structure.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] In this invention, the multi-stage filtration structure of the dust removal device allows for the initial pre-separation of the products generated from metal abrasives by a cyclone separator. This initial filtration of coarse metal dust particles reduces the burden on subsequent fine dust removal. Combined with the subsequent spin filter cartridge structure, fine abrasives are further separated to ensure the quality of subsequent processed products, reduce the amount of impurities in the metal abrasives, and increase the dust removal effect on the metal abrasives.
[0013] In this utility model, the dust collector cylinder, i.e. the filter cylinder structure, which is connected by the internal thread of the front filter frame, can be replaced in a timely manner, ensuring the dust removal effect. The structure that can be quickly disassembled and assembled ensures the continuity of operation. The discharge port at the bottom of the multi-stage separation structure facilitates the collection of waste materials and secondary processing. Attached Figure Description
[0014] Figure 1 This is a top view and left view schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;
[0016] Figure 3This is a schematic diagram of the internal structure connecting the cyclone separator and the primary discharge chamber of this utility model.
[0017] Figure 4 This is a schematic diagram of the internal structure of the spin filter cartridge of this utility model.
[0018] In the diagram: 1. Abrasive inlet; 2. Cyclone separator; 201. Upper cylinder; 202. Clean air pipe; 203. Cyclone cone; 204. Hook column; 3. Primary discharge chamber; 301. Top plate; 302. Connecting plate; 303. Square frame; 304. Rotary machine; 305. Impeller; 306. Sewage pipe; 4. Series pipe; 5. Spinning filter cartridge; 501. Upper connecting cone; 502. Front filter frame; 503. Lower cone; 504. Back filter frame; 505. Dust collector; 506. Frame; 507. Support; 6. Secondary discharge chamber; 7. Exhaust pipe; 8. Fan. Detailed Implementation
[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a dust removal device for metal abrasive production, including an abrasive inlet 1, a cyclone separator 2 fixedly connected to one end of the abrasive inlet 1, a primary discharge chamber 3 fixedly connected to the bottom of the cyclone separator 2, a series pipe 4 fixedly connected to one end of the top of the cyclone separator 2, a spin filter cartridge 5 fixedly connected to the bottom of the other end of the series pipe 4, a secondary discharge chamber 6 fixedly connected to the bottom of the spin filter cartridge 5, an exhaust pipe 7 fixedly connected to the other end of the side of the spin filter cartridge 5, and a fan 8 fixedly connected to the other end of the exhaust pipe 7.
[0021] The cyclone separator 2 includes an upper cylinder 201, one side of which is fixedly connected to the other end of the abrasive inlet 1. A clean air pipe 202 is connected through the inside of the upper cylinder 201 at the axis. A cyclone cone 203 is fixedly connected to the bottom of the upper cylinder 201. Hook columns 204 are fixedly connected at equal intervals on the side surface of the cyclone cone 203.
[0022] The primary discharge chamber 3 includes a top plate 301. The top of the top plate 301 is fixedly connected to the bottom of the cyclone cone 203. A connecting plate 302 is fixedly connected to the side of the top plate 301. The outward side of the connecting plate 302 is fixedly connected to the inside of the hook column 204. A square frame 303 is fixedly connected to the bottom of the top plate 301. A rotating mechanism 304 is connected through one side of the square frame 303. A wind turbine 305 is sleeved at one end of the rotating mechanism 304 that extends into the inside of the square frame 303. A sewage pipe 306 is fixedly connected to the bottom of the square frame 303.
[0023] The spin filter cartridge 5 includes an upper conical inlet 501, the top of which is fixedly connected to the bottom of the other end of the series pipe 4. A front filter frame 502 is fixedly connected to the bottom of the upper conical inlet 501. A back filter frame 504 is fixedly connected to one side of the front filter frame 502, and one side of the back filter frame 504 is fixedly connected to one end of the exhaust pipe 7. A lower cone 503 is fixedly connected to the bottom of the front filter frame 502. A dust collector 505 is rotatably connected inside the front filter frame 502. A frame 506 is fixedly connected to the side surface of the front filter frame 502. Support corners 507 are fixedly connected to the four corners at the bottom of the frame 506.
[0024] The bottom of the lower cone 503 is fixedly connected to the top of the secondary discharge chamber 6. The internal structure of the secondary discharge chamber 6 is the same as that of the primary discharge chamber 3.
[0025] The dust collector 505 is a filter element structure, and one end of the dust collector 505 is threaded to one side of the front filter frame 502. The side of the front filter frame 502 connected to the back filter frame 504 is set as an open structure.
[0026] The method of use and advantages of this utility model: A dust removal device for metal abrasive production, the working process of which is as follows:
[0027] First, the abrasive inlet 1 is connected to one end of the discharge port of the metal abrasive production device, while one end of the blower 8 is connected to the feed port of the subsequent processing. When the processed metal abrasive enters the abrasive inlet 1, it rotates and falls along the upper cylinder 201 and the cyclone cone 203. The coarse waste enters the square frame 303, and the fan 305 is driven by the rotating machine 304 to rotate and discharge the separated material through the sewage pipe 306. The separated new material is discharged from the clean air pipe 202 into the series pipe 4, and then into the upper cone 501 into the front filter frame 502. After passing through the dust collector 505, the dust in the metal abrasive is further separated. When used multiple times, the dust collector 505 in the front filter frame 502 can be pulled out for replacement. The generated dust waste enters the lower cone 503 and is discharged in the secondary discharge chamber 6. Finally, the blower 8 continuously provides the suction power.
[0028] 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 preferred examples and are not intended to limit the 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. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dust removal device for metal abrasive production, comprising an abrasive inlet (1), characterized in that, One end of the abrasive inlet (1) is fixedly connected to a cyclone separator (2), the bottom of the cyclone separator (2) is fixedly connected to a primary discharge chamber (3), one end of the top of the cyclone separator (2) is fixedly connected to a series pipe (4), the bottom of the other end of the series pipe (4) is fixedly connected to a spin filter cartridge (5), the bottom of the spin filter cartridge (5) is fixedly connected to a secondary discharge chamber (6), the other end of the side of the spin filter cartridge (5) is fixedly connected to an exhaust pipe (7), and the other end of the exhaust pipe (7) is fixedly connected to a fan (8).
2. The dust removal device for metal abrasive production according to claim 1, characterized in that: The cyclone separator (2) includes an upper cylinder (201), one side of which is fixedly connected to the other end of the abrasive inlet (1). A clean air pipe (202) is connected through the interior of the upper cylinder (201) at the axial center. A cyclone cone (203) is fixedly connected to the bottom of the upper cylinder (201). Hook columns (204) are fixedly connected at equal intervals on the side surface of the cyclone cone (203).
3. The dust removal device for metal abrasive production according to claim 2, characterized in that: The primary discharge chamber (3) includes a top plate (301), the top of which is fixedly connected to the bottom of the cyclone cone (203). A connecting plate (302) is fixedly connected to the side of the top plate (301). The outward side of the connecting plate (302) is fixedly connected to the inside of the hook column (204). A square frame (303) is fixedly connected to the bottom of the top plate (301). A rotating machine (304) is connected through one side of the square frame (303). A wind turbine (305) is sleeved at one end of the rotating machine (304) extending into the inside of the square frame (303). A sewage pipe (306) is fixedly connected to the bottom of the square frame (303).
4. The dust removal device for metal abrasive production according to claim 1, characterized in that: The spin filter cartridge (5) includes an upper conical inlet (501), the top of which is fixedly connected to the bottom of the other end of the series pipe (4). A front filter frame (502) is fixedly connected to the bottom of the upper conical inlet (501). A back filter frame (504) is fixedly connected to one side of the front filter frame (502), and one side of the back filter frame (504) is fixedly connected to one end of the exhaust pipe (7). A lower conical cylinder (503) is fixedly connected to the bottom of the front filter frame (502). A dust collector (505) is rotatably connected inside the front filter frame (502). A frame (506) is fixedly connected to the side surface of the front filter frame (502), and four corner supports (507) are fixedly connected to the bottom of the frame (506).
5. A dust removal device for metal abrasive production according to claim 4, characterized in that: The bottom of the lower cone (503) is fixedly connected to the top of the secondary discharge chamber (6), and the internal structure of the secondary discharge chamber (6) is the same as that of the primary discharge chamber (3).
6. A dust removal device for metal abrasive production according to claim 4, characterized in that: The dust collector (505) is a filter element structure, and one end of the dust collector (505) is threaded to one side of the front filter frame (502), and the side of the front filter frame (502) connected to the back filter frame (504) is set as an open structure.