CN212286874U - Smoke exhaust device for high-speed steel production - Google Patents
Smoke exhaust device for high-speed steel production Download PDFInfo
- Publication number
- CN212286874U CN212286874U CN202020794181.0U CN202020794181U CN212286874U CN 212286874 U CN212286874 U CN 212286874U CN 202020794181 U CN202020794181 U CN 202020794181U CN 212286874 U CN212286874 U CN 212286874U
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- CN
- China
- Prior art keywords
- box
- fan
- pipeline
- smoke exhaust
- smoke
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000779 smoke Substances 0.000 title claims abstract description 57
- 229910000997 High-speed steel Inorganic materials 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 21
- 239000003517 fume Substances 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 9
- 241000208125 Nicotiana Species 0.000 description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of smoke exhaust systems, in particular to a smoke exhaust device for high-speed steel production, which comprises a smoke exhaust device, wherein the smoke exhaust device comprises a smoke inlet pipeline and a smoke exhaust pipeline, a fan box is welded between the smoke inlet pipeline and the smoke exhaust pipeline, both ends of the fan box are respectively provided with a first opening, the upper surface of the fan box is articulated with a box door, a fixed box is arranged inside the fan box, both ends of the fixed box are respectively provided with a second opening, the left end of the fixed box is provided with a first groove and a third groove, the right end of the fixed box is provided with a second groove, a fan and a filter screen are arranged inside the fixed box, the surfaces of the smoke inlet pipeline and the smoke exhaust pipeline are respectively welded with a fixing device, the bottom surface of the right end of the smoke inlet pipeline is welded with a sewage discharge pipeline, a collecting box is arranged below the sewage discharge pipeline, the, through the grafting cooperation of filter screen and fixed box, be convenient for clear up and change the filter screen.
Description
Technical Field
The utility model relates to a technical field of the system of discharging fume specifically is a fume extractor for high-speed steel production.
Background
At present, high-speed steel is usually produced by an electric furnace, and the high-speed steel is produced by a powder metallurgy method, so that carbides are uniformly distributed on a substrate in the form of ultrafine particles, the service life of the high-speed steel is prolonged, the high-speed steel is used for manufacturing various cutting tools such as turning tools, drill bits, hobbing cutters, machine saw blades and high-requirement molds, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fume extractor for high-speed steel production to current high-speed steel that proposes in solving above-mentioned background art can produce a large amount of smoke and dust usually in the production process, and the staff too much inhales can lead to the fact the injury to healthy, and fume extractor does not have the function of smoke and dust separation, can lead to the exhaust port to block up for a long time, influences the problem of smoke exhaust effect.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fume extractor for high-speed steel production, includes fume extractor, fume extractor includes into tobacco pipe way and exhaust pipe, advance the tobacco pipe say with the welding has the fan case between the exhaust pipe, first opening has all been seted up at fan case both ends, fan case upper surface articulates there is the chamber door, the inside fixed box that is equipped with of fan case, the second opening has all been seted up at fixed box both ends, first recess and third recess have been seted up to fixed box left end, the second recess has been seted up to the fixed box right-hand member, fixed box internally mounted has fan and filter screen, advance the tobacco pipe say with fixing device has all been welded on the exhaust pipe surface, it has sewage pipes to advance the welding of tobacco pipe way right-hand member bottom surface, the sewage pipes below is equipped with the collecting box.
Preferably, a first connecting disc is welded at the left end of the fan and matched with the first groove inserting sheet, a second connecting disc is welded at the right end of the fan and matched with the second groove in an inserting manner, and the filter screen is matched with the third groove in an inserting manner.
Preferably, the first opening and the second opening are welded and connected.
Preferably, the top end of the fixing device is provided with a connecting sheet, through holes are formed in two ends of the connecting sheet, and fixing bolts are inserted into the through holes.
Preferably, the bottom end of the smoke exhaust device is provided with a smoke inlet, the bottom surface of the right end of the smoke inlet pipeline is provided with a sewage discharge outlet, and one end of the sewage discharge outlet is welded with the sewage discharge pipeline.
Preferably, the surface of the box door is provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an in, through the fume extractor who sets up, the smoke and dust that can produce when producing high-speed steel absorbs the emission, through fan work, the smoke and dust accessible advances the mouth and inhales into the tobacco pipe way, the smoke and dust filters through the filter screen, waste gas passes through the fan and is discharged by exhaust pipe, solid filth is collected in the drain falls into the collecting box by sewage pipes, accomplish smoke and dust separation work, through the grafting cooperation of fan with fixed box, be convenient for maintain the fan, through the grafting cooperation of filter screen with fixed box, be convenient for clear up and change the filter screen.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the fan box of the present invention;
fig. 3 is the schematic diagram of the internal structure of the fan box of the present invention.
In the figure: 1. a fume extractor; 11. a smoke inlet pipeline; 111. a sewage draining outlet; 12. a smoke exhaust duct; 13. a blowdown line; 14. a smoke inlet; 2. a fan box; 21. a first opening; 22. a box door; 221. a handle; 3. a fixing device; 31. connecting sheets; 311. a through hole; 32. fixing the bolt; 4. a fixing box; 41. a second opening; 42. a first groove; 43. a second groove; 44. a third groove; 5. a fan; 51. a first splice tray; 52. a second connecting disc; 6. filtering with a screen; 7. and a collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
As a preferred embodiment, the smoke exhaust device comprises a smoke exhaust device 1, the smoke exhaust device 1 comprises a smoke inlet pipeline 11 and a smoke exhaust pipeline 12, a fan box 2 is welded between the smoke inlet pipeline 11 and the smoke exhaust pipeline 12, first openings 21 are respectively formed at two ends of the fan box 2, a box door 22 is hinged on the upper surface of the fan box 2 to facilitate opening or closing of the fan box 2, a fixed box 4 is arranged inside the fan box 2, second openings 41 are respectively formed at two ends of the fixed box 4, a first groove 42 and a third groove 44 are respectively formed at the left end of the fixed box 4, the right end of the fixed box 4 is provided with a second groove 43, the fixed box 4 is internally provided with a fan 5 and a filter screen 6, the fan 5 is NMIB1-130-01 in model number and is convenient for extracting smoke dust to the outside, the surfaces of the smoke inlet pipeline 11 and the smoke exhaust pipeline 12 are both welded with the fixing device 3, the bottom surface of the right end of the smoke inlet pipeline 11 is welded with a sewage discharge pipeline 13, and a collecting box 7 is arranged below the sewage discharge pipeline 13 and is convenient for collecting solid dirt.
In this example, fan 5 left end welding has first connection pad 51, and first connection pad 51 cooperates with first recess 42 insertion piece, and fan 5 right-hand member welding has second connection pad 52, and second connection pad 52 cooperates with second recess 43 grafting, is convenient for fan 5 and fixed box 4 between fixed, and filter screen 6 cooperates with third recess 44 grafting, is convenient for filter screen 6 and fixed box 4 between fixed.
Furthermore, the first opening 21 and the second opening 41 are welded and connected, so that the fixing between the fixing box 4 and the fan box 2 is facilitated.
Specifically, the top end of the fixing device 3 is provided with a connecting sheet 31, through holes 311 are formed in both ends of the connecting sheet 31, and fixing bolts 32 are inserted into the through holes 311, so that the smoke exhaust device 1 is fixed conveniently.
In addition, the bottom end of the smoke exhaust device 1 is provided with a smoke inlet 14 for allowing smoke to enter conveniently, the bottom surface of the right end of the smoke inlet pipeline 11 is provided with a sewage outlet 111, and one end of the sewage outlet 111 is welded and connected with a sewage pipeline 13 for facilitating the discharge of solid dirt.
Furthermore, a handle 221 is disposed on the surface of the door 22, so as to facilitate the use of the door 22.
The utility model discloses when using, insert fixing bolt 32 in through-hole 311, with fixing bolt 32 and wall body fixed, be convenient for fume extractor 1's fixed, press fan 5 downwards, make first connection pad 51 insert in first recess 42, second connection pad 52 inserts in second recess 43, be fixed in fan case 2 with fan 5 inside, insert filter screen 6 downwards in third recess 44, can be fixed with filter screen 6, use handle 221 with chamber door 22 to the pulling of fan case 2 direction, can seal fan case 2.
The fan 5 works, smoke dust is extracted from the smoke inlet pipeline 11 to the outside, the smoke dust is filtered through the filter screen 6, waste gas is discharged from the smoke discharge pipeline 12 through the fan box 2, and the filtered fixed dirt is discharged from the sewage discharge pipeline 13 through the sewage discharge port 111 and collected by the collection box 7.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A fume extractor for high speed steel production, comprising a fume extractor (1), characterized in that: the smoke exhaust device (1) comprises a smoke inlet pipeline (11) and a smoke exhaust pipeline (12), a fan box (2) is welded between the smoke inlet pipeline (11) and the smoke exhaust pipeline (12), first openings (21) are formed in two ends of the fan box (2), a box door (22) is hinged to the upper surface of the fan box (2), a fixed box (4) is arranged inside the fan box (2), second openings (41) are formed in two ends of the fixed box (4), a first groove (42) and a third groove (44) are formed in the left end of the fixed box (4), a second groove (43) is formed in the right end of the fixed box (4), a fan (5) and a filter screen (6) are installed inside the fixed box (4), a fixing device (3) is welded on the surfaces of the smoke inlet pipeline (11) and the smoke exhaust pipeline (12), a sewage discharge pipeline (13) is welded on the bottom surface of the smoke inlet pipeline (11), a collecting box (7) is arranged below the sewage discharge pipeline (13).
2. The fume extractor for high speed steel production of claim 1, wherein: fan (5) left end welding has first connection pad (51), first connection pad (51) with first recess (42) inserted sheet cooperation, fan (5) right-hand member welding has second connection pad (52), second connection pad (52) with second recess (43) cooperation of pegging graft, filter screen (6) with third recess (44) cooperation of pegging graft.
3. The fume extractor for high speed steel production of claim 1, wherein: the first opening (21) is welded with the second opening (41).
4. The fume extractor for high speed steel production of claim 1, wherein: the fixing device is characterized in that a connecting sheet (31) is arranged at the top end of the fixing device (3), through holes (311) are formed in two ends of the connecting sheet (31), and fixing bolts (32) are inserted into the through holes (311).
5. The fume extractor for high speed steel production of claim 1, wherein: the bottom end of the smoke exhaust device (1) is provided with a smoke inlet (14), the bottom surface of the right end of the smoke inlet pipeline (11) is provided with a sewage outlet (111), and one end of the sewage outlet (111) is welded with the sewage outlet pipeline (13).
6. The fume extractor for high speed steel production of claim 1, wherein: the surface of the box door (22) is provided with a handle (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794181.0U CN212286874U (en) | 2020-05-14 | 2020-05-14 | Smoke exhaust device for high-speed steel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794181.0U CN212286874U (en) | 2020-05-14 | 2020-05-14 | Smoke exhaust device for high-speed steel production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212286874U true CN212286874U (en) | 2021-01-05 |
Family
ID=73966026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020794181.0U Expired - Fee Related CN212286874U (en) | 2020-05-14 | 2020-05-14 | Smoke exhaust device for high-speed steel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212286874U (en) |
-
2020
- 2020-05-14 CN CN202020794181.0U patent/CN212286874U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2300 houshixiang, Gaojiang Town, Jiangsu Province Patentee after: Danyang Shuguang New Material Technology Co.,Ltd. Address before: 2300 houshixiang, Gaojiang Town, Jiangsu Province Patentee before: DANYANG COINCH SPECIAL STEEL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |