CN103831515B - The dust pelletizing system of CUT - Google Patents
The dust pelletizing system of CUT Download PDFInfo
- Publication number
- CN103831515B CN103831515B CN201410109875.5A CN201410109875A CN103831515B CN 103831515 B CN103831515 B CN 103831515B CN 201410109875 A CN201410109875 A CN 201410109875A CN 103831515 B CN103831515 B CN 103831515B
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- China
- Prior art keywords
- air channel
- dust
- conduction pipe
- cut
- air
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of dust pelletizing system of CUT, it includes air channel and a cutter sweep that some two ends arrange outlet, the setting of air channel level, cutter sweep is arranged at directly over air channel, the one end in air channel exports the air intake device that continued, and the other end in air channel is provided with a conduction pipe; The sectional area of the one end open of conduction pipe is greater than the opening of the other end, and one end that conduction pipe opening is larger is provided with an axial flow blower, and the other end of conduction pipe is arranged at one end away from air intake device, several air channels; The angle of 0 ° ~ 45 ° is there is between one end that conduction pipe opening is less and horizontal plane.By arranging the conduction pipe having angle with horizontal plane in side, air channel, and axial flow blower is set, makes efficiency of dust collection higher; By arranging dust sucting pipeline or wing thin slice in air channel, improve the dust collection capacity of system further.
Description
Technical field
The present invention relates to a kind of dust pelletizing system, particularly a kind of dust pelletizing system of CUT.
Background technology
At present, CUT is widely used as a kind of thermal cutting equipment.Operation principle due to CUT is using oxygen gas (or air, nitrogen and inert gas) as plasma arc working gas, with the plasma arc of high temperature and high speed for thermal source, by cut metal local melting, with high velocity air, molten metal is blown away formation joint-cutting simultaneously, it can produce cutting flue dust harmful in a large number when cutting, and substantially exceeds relevant national standard.Although CUT has supporting dust pelletizing system, effect is general, to the flue dust efficiency of dust collection produced only about 60% ~ 70%.Still have a large amount of flue dust can pollute workshop air and endanger the healthy of operating personnel.
Chinese patent CN201320346529 discloses a kind of CUT, comprise workbench, cutter sweep, hair-dryer, getter device and smoke and dust purifier, hair-dryer and cutter sweep are together installed on directly over workbench, workbench are provided with some air channels.During operation, the dust that cutter sweep cutting is caused by hair-dryer from top to bottom and flue dust blow in air channel, then are absorbed by the side of getter device from air channel.The defect of such device is, because during cutting, the splashing direction of dust is irregular often, hair-dryer is dried from top to bottom and easily caused the sinuous flow of air-flow and then make dust from flying, finally makes efficiency of dust collection have a greatly reduced quality.
Summary of the invention
The technical problem to be solved in the present invention is the defect easily making dust from flying to overcome prior art blower air flow and then make efficiency of dust collection low, provides the dust pelletizing system of the CUT that a kind of efficiency of dust collection is higher.Agents useful for same of the present invention and raw material are all commercially.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of dust pelletizing system of CUT, it includes air channel and a cutter sweep that some two ends arrange outlet, the setting of described air channel level, described cutter sweep is arranged at directly over described air channel, the one end in described air channel exports the air intake device that continued, its feature is, the other end in described air channel is provided with a conduction pipe;
The sectional area of the one end open of described conduction pipe is greater than the opening of the other end, and one end that described conduction pipe opening is larger is provided with an axial flow blower, and the other end of described conduction pipe is arranged at one end away from described air intake device, air channel described in several;
The angle of 0 ° ~ 45 ° is there is between one end that described conduction pipe opening is less and horizontal plane.
That is, relative to prior art, the one end be arranged at as some air channels of operation post as conduction pipe and the axial flow blower of blowing device exports by the dust pelletizing system of the CUT that the present invention relates to.Wherein, one end that conduction pipe opening is larger is communicated with axial flow blower, the air-flow that axial flow blower produces enters conduction pipe from one end that conduction pipe opening is larger, because other end opening is less, make air in conduction pipe, form certain pressure, the intensity of air-flow when air enters air channel from one end ejection that opening is less is larger, and the distance that air-flow can impact is also just farther.
In addition, there is the angle of 0 ° ~ 45 ° between one end less due to conduction pipe opening and horizontal plane, also there is angle with level in the direction of air-flow, is involved in the probability that the dust of air-flow and flue dust kick up and diminishes.
Preferably, described air channel is communicated with a water tank, and described water tank is used for for providing water so that dust adsorption in described air channel.
Herein, arrange water tank and be communicated with air channel, make can be injected into water in air channel, dust falls into the water after being impacted at a certain angle by air-flow, reduce further the probability that dust is kicked up.
Preferably, some wing thin slices are provided with in described air channel.
That is, wing thin slice is arranged on the path that air-flow passes through, and as the wing machine flap of aircraft, wing thin slice plays the effect of changing section air flow direction.If wing thin slice to be arranged to the cross sectional shape of wing, air-flow can also to be allowed to form air flow swirl in downstream, the dust of surrounding is involved in air-flow.
Preferably, what described wing thin slice was rotated by a rotating shaft is arranged in described air channel, and the direction of the axis that described wing thin slice rotates is the cross direction in described air channel.
Herein, arrange like this and the flow direction of air-flow can be changed, and the angle of inclination of wing thin slice also can carry out adjusting to be applicable to various situation.
Preferably, be provided with one directly over one end that continue in described air intake device and described air channel to cover for stopping that dust that dust is overflowed reclaims.
That is, set up dust herein and reclaim cover to increase the efficiency of dust recovery.
Preferably, described air intake device includes a vacuum occurring source and some dust sucting pipelines, and described vacuum occurring source is communicated with one end of described dust sucting pipeline;
Dust sucting pipeline described in several stretches in air channel described in each respectively, offers some suction ports directly over described dust sucting pipeline.
That is, dust sucting pipeline upwards air-breathing in air channel, the wind of fitted shaft flow fan blowout, significantly increases the dust absorbing efficiency in each section of air channel.
Preferably, a flexible duct section is included between the opening at the two ends of described conduction pipe.
Herein, arranging like this is to make the angle of conduction pipe adjust, to adapt to various operating condition.
Positive progressive effect of the present invention is: by arranging the conduction pipe having angle with horizontal plane in side, air channel, and arrange axial flow blower, make efficiency of dust collection higher; By arranging dust sucting pipeline or wing thin slice in air channel, improve the dust collection capacity of system further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dust pelletizing system of the CUT of the embodiment of the present invention 1.
Fig. 2 is the air channel of the embodiment of the present invention 1 and the plane of wing thin slice.
Fig. 3 is the air channel of the embodiment of the present invention 2 and the plane of dust sucting pipeline.
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the present invention to be described.
Embodiment 1
Fig. 1 is the structural representation of the dust pelletizing system of the CUT of embodiment 1, as shown in Figure 1, the dust pelletizing system of the CUT that the present embodiment the relates to some two ends included as cutting operation platform arrange air channel 1 and the cutter sweep 2 of opening, the setting of air channel 1 level, cutter sweep 2 is arranged at directly over air channel 1, the one end in air channel 1 exports the air intake device 4 that continued, and the other end in air channel 1 is provided with a conduction pipe.
Conduction pipe includes axial flow blower interface 6, the section of being flexible coupling 7 and outlet 8, the sectional area of axial flow blower interface 6 is greater than outlet 8, axial flow blower interface 6 is connected with an axial flow blower (not shown), and outlet 8 is arranged at one end away from air intake device 4, several air channels 1.
The angle (the present embodiment is designed to 10 °) of 0 ° ~ 45 ° is there is between outlet 8 and horizontal plane.
That is, relative to prior art, the one end be arranged at as some air channels 1 of operation post as conduction pipe and the axial flow blower of blowing device exports by the dust pelletizing system of the CUT that the present embodiment relates to.Wherein, axial flow blower interface 6 is communicated with axial flow blower, the air-flow that axial flow blower produces enters conduction pipe from axial flow blower interface 6, axial flow blower interface 6 is less than owing to exporting 8, make air in conduction pipe, form certain pressure, the intensity of air-flow when air enters air channel 1 from one end ejection that opening is less is larger, and the distance that air-flow can impact is also just farther.
In addition, there is the angle of 0 ° ~ 45 ° owing to exporting between 8 and horizontal plane, also there is angle with level in the direction of air-flow, is involved in the probability that the dust of air-flow and flue dust kick up and diminishes.
Air channel 1 is communicated with water tank 3, and water tank 3 is for for providing water so that dust adsorption in air channel 1.
Herein, arrange water tank 3 and be communicated with air channel 1, make can be injected into water in air channel 1, dust falls into the water after being impacted at a certain angle by air-flow, reduce further the probability that dust is kicked up.
Be provided with for stopping that the dust that dust is overflowed reclaims cover 9 directly over the one end continued in air intake device 4 and air channel 1.
That is, set up dust herein and reclaim cover 9 to increase the efficiency of dust recovery.
The section of being flexible coupling 7 is arranged between axial flow blower interface 6 and outlet 8.
Herein, arranging like this is to make the angle of conduction pipe adjust, to adapt to various operating condition.
Fig. 2 is the air channel of embodiment 1 and the plane of wing thin slice, as shown in Figure 2, is provided with some wing thin slices 11 in each air channel 1.
That is, wing thin slice 11 is arranged on the path that air-flow passes through, and as the wing machine flap of aircraft, wing thin slice 11 plays the effect of changing section air flow direction.If wing thin slice 11 to be arranged to the cross sectional shape of wing, air-flow can also to be allowed to form air flow swirl in downstream, the dust of surrounding is involved in air-flow.
What wing thin slice 11 was rotated by a rotating shaft is arranged in air channel 1, and the direction of the axis that wing thin slice 11 rotates is the cross direction in air channel 1.
Herein, arrange like this and the flow direction of air-flow can be changed, and the angle of inclination of wing thin slice 11 also can adjust, and then control the change amplitude in air current flow direction.
Embodiment 2
Embodiment 2 provides a kind of dust pelletizing system of CUT, embodiment 2 is with the difference of embodiment 1, in the air channel of the dust pelletizing system of the CUT that embodiment 2 relates to, wing thin slice is not set, Fig. 3 is the air channel of embodiment 2 and the plane of dust sucting pipeline, as shown in Figure 3, air intake device 4 includes a vacuum occurring source (not shown) and some dust sucting pipelines 12, and vacuum occurring source is communicated with one end of dust sucting pipeline 12;
Several dust sucting pipelines 12 stretch in each air channel 1 respectively, offer some suction ports 13 directly over dust sucting pipeline 12.
That is, dust sucting pipeline 12 upwards air-breathing in air channel, the wind of fitted shaft flow fan blowout, significantly increases the dust absorbing efficiency in each section of air channel 1.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that this only illustrates, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (6)
1. the dust pelletizing system of a CUT, it includes air channel and a cutter sweep that some two ends arrange outlet, the setting of described air channel level, described cutter sweep is arranged at directly over described air channel, the one end in described air channel exports the air intake device that continued, it is characterized in that, the other end in described air channel is provided with a conduction pipe;
The sectional area of the one end open of described conduction pipe is greater than the opening of the other end, and one end that described conduction pipe opening is larger is provided with an axial flow blower, and the other end of described conduction pipe is arranged at one end away from described air intake device, air channel described in several;
The angle of 0 ° ~ 45 ° is there is between one end that described conduction pipe opening is less and horizontal plane;
Described air intake device includes a vacuum occurring source and some dust sucting pipelines, and described vacuum occurring source is communicated with one end of described dust sucting pipeline;
Dust sucting pipeline described in several stretches in air channel described in each respectively, offers some suction ports directly over described dust sucting pipeline.
2. the dust pelletizing system of CUT as claimed in claim 1, it is characterized in that, described air channel is communicated with a water tank, and described water tank is used for for providing water so that dust adsorption in described air channel.
3. the dust pelletizing system of CUT as claimed in claim 1, is characterized in that, be provided with some wing thin slices in described air channel.
4. the dust pelletizing system of CUT as claimed in claim 3, it is characterized in that, what described wing thin slice was rotated by a rotating shaft is arranged in described air channel, and the direction of the axis that described wing thin slice rotates is the cross direction in described air channel.
5. the dust pelletizing system of CUT as claimed in claim 4, is characterized in that, is provided with one and covers for stopping that dust that dust is overflowed reclaims directly over the one end continued in described air intake device and described air channel.
6. the dust pelletizing system of CUT as claimed in claim 1, is characterized in that, include a flexible duct section between the opening at the two ends of described conduction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410109875.5A CN103831515B (en) | 2014-03-21 | 2014-03-21 | The dust pelletizing system of CUT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410109875.5A CN103831515B (en) | 2014-03-21 | 2014-03-21 | The dust pelletizing system of CUT |
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| Publication Number | Publication Date |
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| CN103831515A CN103831515A (en) | 2014-06-04 |
| CN103831515B true CN103831515B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410109875.5A Expired - Fee Related CN103831515B (en) | 2014-03-21 | 2014-03-21 | The dust pelletizing system of CUT |
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| CN (1) | CN103831515B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384119B (en) * | 2014-09-22 | 2016-04-13 | 山东理工大学 | A kind of non-woven fabrics comb automatic cutting device |
| CN105583465A (en) * | 2014-10-21 | 2016-05-18 | 江苏唐音光电有限公司 | Connector automatic grooving machine |
| CN105904123A (en) * | 2016-06-10 | 2016-08-31 | 山东力源铁塔制造有限公司 | Plasma cutting machine dedusting device |
Citations (7)
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|---|---|---|---|---|
| JP2000024781A (en) * | 1998-07-10 | 2000-01-25 | Amada Co Ltd | Thermal cutting method and thermal cutting machine |
| CN1416996A (en) * | 2001-10-30 | 2003-05-14 | 小松产机株式会社 | Thermal cutting machine and dust collecting method thereof |
| CN101185824A (en) * | 2007-09-14 | 2008-05-28 | 杨继永 | Powder dust filtering worktable |
| CN101786184A (en) * | 2009-01-23 | 2010-07-28 | 陈忠仁 | Straight-suction negative-pressure metal cutting dust-collecting table |
| CN203292714U (en) * | 2013-04-18 | 2013-11-20 | 滕州市三合机械股份有限公司 | Dust removal and residue collecting device of plasma cutting machine |
| CN203316897U (en) * | 2013-06-17 | 2013-12-04 | 青岛路博宏业环保技术开发有限公司 | Plasma cutting machine |
| CN203751504U (en) * | 2014-03-21 | 2014-08-06 | 上海船厂船舶有限公司 | Dust removing system for plasma cutting machine |
-
2014
- 2014-03-21 CN CN201410109875.5A patent/CN103831515B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000024781A (en) * | 1998-07-10 | 2000-01-25 | Amada Co Ltd | Thermal cutting method and thermal cutting machine |
| CN1416996A (en) * | 2001-10-30 | 2003-05-14 | 小松产机株式会社 | Thermal cutting machine and dust collecting method thereof |
| CN101185824A (en) * | 2007-09-14 | 2008-05-28 | 杨继永 | Powder dust filtering worktable |
| CN101786184A (en) * | 2009-01-23 | 2010-07-28 | 陈忠仁 | Straight-suction negative-pressure metal cutting dust-collecting table |
| CN203292714U (en) * | 2013-04-18 | 2013-11-20 | 滕州市三合机械股份有限公司 | Dust removal and residue collecting device of plasma cutting machine |
| CN203316897U (en) * | 2013-06-17 | 2013-12-04 | 青岛路博宏业环保技术开发有限公司 | Plasma cutting machine |
| CN203751504U (en) * | 2014-03-21 | 2014-08-06 | 上海船厂船舶有限公司 | Dust removing system for plasma cutting machine |
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| CN103831515A (en) | 2014-06-04 |
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Granted publication date: 20160413 |
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