Milling machine dust collection air pipe for graphite boat piece machining
By introducing an electric heating element, a filter cylinder, and an adsorption mechanism into the dust extraction duct of a milling machine, the problems of inconvenient cleaning and damp clumping of graphite dust are solved, achieving convenient cleaning and drying effects, and making it suitable for the processing of graphite boat sheets.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-31
AI Technical Summary
When using existing milling machine dust extraction ducts, graphite dust remains on one side of the filter screen, making cleaning inconvenient and prone to clumping due to moisture, which affects the performance of the graphite.
A dust extraction duct for milling machines used in the processing of graphite boat sheets has been designed. It includes an electric heating element, a filter cylinder, a paddle, and an adsorption mechanism. The electric heating element keeps the inside of the duct dry, the filter cylinder filters dust and the paddle facilitates cleaning, and the adsorption mechanism recovers metal impurities.
It enables centralized collection and unified cleaning of graphite dust, reducing the cleaning burden, preventing graphite from getting damp, keeping the equipment dry and clean, and facilitating recycling and reuse.
Smart Images

Figure CN224058328U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust suction air pipe technical field, concretely is a kind of for graphite boat piece processing's milling machine dust suction air pipe. BACKGROUND
[0002] The dust suction air pipe of milling machine is a device specially designed to collect and process dust and debris generated during milling process. Its main function is to effectively remove a large amount of debris generated during milling process to ensure clean and safe processing environment. The dust suction air pipe of milling machine relies on motor to drive impeller to rotate at high speed to form negative pressure, thereby sucking dust and air. The sucked dust and air enter the collection mechanism through the dust suction cylinder, and the dust is intercepted, while the clean air is discharged from the air outlet.
[0003] The existing milling machine dust suction air pipe can filter and intercept graphite dust generated during milling by the filter screen in the air pipe, but the graphite dust is left on one side of the filter screen, and the impurities are not uniform, which is troublesome to clean.
[0004] Therefore, we propose to design a milling machine dust suction air pipe for graphite boat piece processing. SUMMARY
[0005] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present utility model.
[0006] To solve the above technical problems, according to one aspect of the present utility model, the present utility model provides the following technical scheme:
[0007] A milling machine dust suction air pipe for graphite boat piece processing, comprising a dust suction pipe, an electric heating element is embedded and fixedly connected to the side of the dust suction pipe, a filter assembly is provided inside the dust suction pipe;
[0008] The filter assembly comprises a mounting ring and a positioning ring fixedly connected to the inner side wall of the two ends of the dust suction pipe, a filter screen cylinder is commonly provided between the mounting ring and the positioning ring, a fixed ring is fixedly connected to one end of the filter screen cylinder close to the mounting ring, a paddle is fixedly connected to the outer side wall of the fixed ring, a tray is fixedly connected to the outer side of the positioning ring, and a wind hole is formed in the inner side of the positioning ring;
[0009] The inner wall of the filter screen cylinder is provided with an adsorption mechanism, the adsorption mechanism comprises an annular frame threadedly connected to the inner wall of the filter screen cylinder, and an annular permanent magnet is embedded and fixedly connected to the inner side of the annular frame.
[0010] As a kind of preferred scheme of milling machine dust suction air pipe for graphite boat sheet processing provided by the utility model, wherein, the electric heating element includes several electric heating wires, several electric heating wires are annularly arranged, and several electric heating wires are evenly distributed on the circumferential side of dust suction pipe, the inside of dust suction pipe can be heated, so that the inside of pipe is kept dry as far as possible, thereby reducing the air humidity inside pipe, causing dust and humidity to combine to form caked dirt.
[0011] As a kind of preferred scheme of milling machine dust suction air pipe for graphite boat sheet processing provided by the utility model, wherein, the fixed ring outer wall is threadedly connected with the mounting ring inner wall, so that the filter screen cylinder at the end of fixed ring can be conveniently installed and disassembled.
[0012] As a kind of preferred scheme of milling machine dust suction air pipe for graphite boat sheet processing provided by the utility model, wherein, four push pieces are arranged, and the four push pieces are annularly and evenly distributed on the outer wall of fixed ring, the push piece is attached to the surface of mounting ring, so that the push piece can be conveniently pushed by staff to drive the rotation of fixed ring.
[0013] As a kind of preferred scheme of milling machine dust suction air pipe for graphite boat sheet processing provided by the utility model, wherein, one end of filter screen cylinder close to positioning ring is located inside the tray, the outer wall of filter screen cylinder is fitted with the inner wall of tray, so that the end of filter screen cylinder can be conveniently positioned.
[0014] As a kind of preferred scheme of milling machine dust suction air pipe for graphite boat sheet processing provided by the utility model, wherein, the distance between the outer wall of filter screen cylinder and the inner wall of dust suction pipe is ten centimeters, air can be sprayed out through the circumferential side of filter screen cylinder, and filtered dust and impurities are left in filter screen cylinder, which can be uniformly cleaned, greatly reducing the cleaning burden of staff.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] The utility model discloses a filter screen cylinder, a push piece, an electric heating element and a dust suction pipe are cooperated with each other, the filter screen cylinder is arranged in the dust suction air pipe, graphite dust and chippings can be conveniently collected, impurities are concentrated, and the graphite chippings can be conveniently recycled and reused. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the utility model will be described in detail below in combination with drawings and detailed embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor under the premise of the drawings.
[0018] Figure 1 It is the appearance schematic view of the dust suction air pipe of the milling machine for graphite boat piece processing of the utility model;
[0019] Figure 2 It is the filter assembly assembly schematic view of the dust suction air pipe of the milling machine for graphite boat piece processing of the utility model;
[0020] It is the filter assembly structure schematic view of the dust suction air pipe of the milling machine for graphite boat piece processing of the utility model;
[0021] Figure 4 It is the adsorption mechanism schematic view of the dust suction air pipe of the milling machine for graphite boat piece processing of the utility model.
[0022] Legend: 1, dust suction pipe; 2, electric heating element; 3, filter assembly; 301, mounting ring; 302, positioning ring; 303, filter screen cylinder; 304, fixed ring; 305, push piece; 306, tray; 307, air hole; 4, adsorption mechanism; 401, annular frame; 402, annular permanent magnet. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0024] Secondly, the utility model is described in detail in combination with the schematic view, and in the detailed description of the utility model embodiments, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic view is only an example, which should not limit the scope of the utility model protection herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.
[0026] Please refer to Figures 1-4 The utility model provides a kind of milling machine dust suction air pipe for graphite boat piece processing, including dust suction pipe 1, dust suction pipe 1 side embedded fixedly connected with electric heating element 2.
[0027] Electric heating element 2 includes several electric heating wires, and several electric heating wires are arranged in annular shape, and several electric heating wires are evenly distributed on the side of dust suction pipe 1, which can heat the inside of dust suction pipe 1, so that the pipe is as dry as possible, so as to reduce the dust and humidity caused by the combination of air inside the pipeline, resulting in the formation of lump dirt.
[0028] The dust suction pipe 1 is internally provided with a filter assembly 3, which comprises a mounting ring 301 and a positioning ring 302 fixedly connected with the inner side walls at both ends of the dust suction pipe 1, and a filter screen cylinder 303 is jointly arranged between the mounting ring 301 and the positioning ring 302. The end of the filter screen cylinder 303 close to the mounting ring 301 is fixedly connected with a fixing ring 304.
[0029] In the embodiment, the outer wall of the fixing ring 304 is threadedly connected with the inner wall of the mounting ring 301, so as to facilitate the mounting and dismounting of the filter screen cylinder 303 at the end of the fixing ring 304.
[0030] In the embodiment, the distance between the outer wall of the filter screen cylinder 303 and the inner wall of the dust suction pipe 1 is ten centimeters. Air can be sprayed out through the circumferential side of the filter screen cylinder 303, while the filtered dust and impurities are left in the filter screen cylinder 303, which can be uniformly cleaned, greatly reducing the cleaning burden of the staff.
[0031] The outer side wall of the fixing ring 304 is fixedly connected with a push piece 305. Four push pieces 305 are arranged in a ring shape and uniformly distributed on the outer wall of the fixing ring 304. The push piece 305 is attached to the surface of the mounting ring 301, so as to facilitate the staff to move the push piece 305 to drive the fixing ring 304 to rotate.
[0032] The outer side of the positioning ring 302 is fixedly connected with a tray 306, and the inside of the positioning ring 302 is provided with an air hole 307. The end of the filter screen cylinder 303 close to the positioning ring 302 is located inside the tray 306. The outer wall of the filter screen cylinder 303 is fitted with the inner wall of the tray 306, so as to facilitate the positioning of the end of the filter screen cylinder 303.
[0033] The inner wall of the filter screen cylinder 303 is provided with an adsorption mechanism 4, which comprises an annular frame 401 threadedly connected with the inner wall of the filter screen cylinder 303. An annular permanent magnet 402 is embedded and fixedly connected in the annular frame 401. Through the annular permanent magnet adsorption structure, the metal impurities in the recycled material can be adsorbed and recovered, so that the purity of the recycled dust is higher.
[0034] During use, the end of the dust suction pipe 1 close to the tray 306 is connected with the air charging end of the external dust collector. The electric heating wire in the electric heating element 2 is connected with the external power supply and started, so as to heat the dust suction pipe 1 and ensure that the pipe is dry.
[0035] The fixing ring 304 can be assembled in the mounting ring 301 through threaded mounting. At this time, the other end of the filter screen cylinder 303 is inserted into the tray 306 in the positioning ring 302 for positioning. At this time, the distance between the filter screen cylinder 303 and the pipe wall of the dust suction pipe 1 is not less than ten centimeters. Air can be discharged through the circumferential side and the bottom end of the filter screen cylinder 303, while the absorbed graphite dust can be filtered in the filter screen cylinder 303, which is convenient for subsequent unified cleaning and recycling.
[0036] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A milling dust extraction air hose for graphite boat piece processing, comprising a dust extraction hose (1), characterized in that, The dust suction pipe (1) is embedded and fixedly connected with an electric heating element (2) on the side, and the dust suction pipe (1) is internally provided with a filter assembly (3); The filter assembly (3) comprises mounting rings (301) and positioning rings (302) fixedly connected with the inner side walls of both ends of the dust suction pipe (1), a filter screen cylinder (303) is jointly arranged between the mounting rings (301) and the positioning rings (302), a fixed ring (304) is fixedly connected to one end of the filter screen cylinder (303) close to the mounting ring (301), a tab (305) is fixedly connected to the outer side wall of the fixed ring (304), a tray (306) is fixedly connected to the outer side of the positioning ring (302), and a wind hole (307) is formed in the inner side of the positioning ring (302); An adsorption mechanism (4) is arranged on the inner wall of the filter screen cylinder (303), the adsorption mechanism (4) comprises an annular frame (401) threadedly connected with the inner wall of the filter screen cylinder (303), and an annular permanent magnet (402) is embedded and fixedly connected in the annular frame (401).
2. The milling dust collection air hose for processing graphite boat pieces according to claim 1, wherein, The electric heating element (2) comprises a plurality of electric heating wires, the plurality of electric heating wires are arranged in a ring shape, and the plurality of electric heating wires are uniformly distributed on the side of the dust suction pipe (1).
3. The milling dust collection air hose for processing graphite boat pieces according to claim 1, wherein, The outer wall of the fixed ring (304) is threadedly connected with the inner wall of the mounting ring (301).
4. The milling dust collection air hose for processing graphite boat pieces according to claim 1, wherein, The four tabs (305) are evenly distributed on the outer wall of the fixed ring (304) in a ring shape, and the tabs (305) are attached to the surface of the mounting ring (301).
5. The milling dust collection air hose for processing graphite boat pieces according to claim 1, wherein, One end of the filter screen cylinder (303) close to the positioning ring (302) is located in the inner side of the tray (306), and the outer wall of the filter screen cylinder (303) is fitted with the inner wall of the tray (306).
6. The milling dust collection hose for processing graphite boat pieces according to claim 1, wherein, The distance between the outer wall of the filter screen cylinder (303) and the inner wall of the dust suction pipe (1) is ten centimeters.