CN212945980U - Dust collector of plasma cutting machine - Google Patents
Dust collector of plasma cutting machine Download PDFInfo
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- CN212945980U CN212945980U CN202021269688.0U CN202021269688U CN212945980U CN 212945980 U CN212945980 U CN 212945980U CN 202021269688 U CN202021269688 U CN 202021269688U CN 212945980 U CN212945980 U CN 212945980U
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Abstract
The utility model discloses a dust removing device of a plasma cutting machine, which comprises a shell, wherein a cutting platform is arranged at the bottom in the shell, the left side and the right side of the top of the cutting platform are respectively provided with a support post capable of reciprocating along the width direction of the cutting platform, the tops of the two support posts are fixedly provided with a cross beam, the cross beam is provided with a cutting gun capable of reciprocating along the length direction of the cross beam, two first dust hoods are respectively and fixedly arranged at the two opposite sides of a cutting head at the bottom of the cutting gun through a support frame, a second dust hood is arranged on the inner side wall of the shell, the second dust hood is positioned around the working area of the cutting gun, the first dust hood and the second dust hood are respectively communicated with the top of a dust collecting box positioned on the shell through dust collecting pipelines, the lower part of the dust collecting box is communicated with an air inlet of an air exhauster through, the upper part of the purification box is provided with an exhaust pipe, and the lower part of the purification box is provided with a liquid discharge pipe.
Description
Technical Field
The utility model relates to a metal cutting equipment technical field, concretely relates to plasma cutting machine's dust collector.
Background
An ion cutting machine is a machine for processing a metal material by means of a plasma cutting technique. Plasma cutting is a process in which the heat of a high temperature plasma arc is used to partially or locally melt (and vaporize) the metal at the cut of a workpiece and the molten metal is removed by the momentum of the high speed plasma to form the cut.
At present, plasma cutting machines are widely applied to various fields of industrial production, and when the plasma cutting machines are used for cutting steel plates, stainless steel and the like, a large amount of smoke, dust, dazzling arc light and toxic gas are generated, and the smoke and the dust pollute a production field and a machine tool, threaten the health of operators and even influence normal life. Therefore, people adopt dust collector to handle harmful gas and dust that produce in the cutting process, and current dust collector sets up the air exhauster around the cutting region of plasma cutting machine usually, but because the cutting machine can constantly move at the cutting process, consequently the cutting region space is very big, adopts the air exhauster convulsions dust removal effect unsatisfactory, can not effectually get rid of harmful substance and the dust that produce in the cutting process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the above-mentioned background art, the utility model provides a plasma cutting machine's dust collector, it can concentrate harmful gas and the dust that produces in the comprehensive collection cutting process, optimizes the operation environment to carry out follow-up purification treatment to it, avoid direct discharge to cause the pollution to the environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dust removing device of a plasma cutting machine, which comprises a shell, a cutting platform, a cutting gun, a cross beam, a support column, a first dust hood, a second dust hood, a dust absorption pipeline, a dust collection box, a first air inlet pipeline, an exhaust fan, a second air inlet pipeline, a purification box, an exhaust pipe and a liquid discharge pipe, wherein the bottom in the shell is provided with the cutting platform, the left side and the right side of the top of the cutting platform are respectively provided with the support column capable of reciprocating along the width direction of the cutting platform, the top of the two support columns is fixedly provided with the cross beam, the cross beam is provided with the cutting gun capable of reciprocating along the length direction, the two first dust hoods are respectively and fixedly arranged at two opposite sides of a cutting head at the bottom of the cutting gun through a support frame, the second dust hood is arranged on the inner side wall of the shell, and the second dust hood, the first dust hood and the second dust hood are respectively communicated with the top of a dust collection box on the shell through dust collection pipelines, the lower portion of the dust collection box is communicated with an air inlet of an exhaust fan through a first air inlet pipeline, an air outlet of the exhaust fan is communicated with the lower portion of the purification box through a second air inlet pipeline, an exhaust pipe is arranged on the upper portion of the purification box, and a liquid discharge pipe is arranged on the lower portion of the purification box.
The further improvement is that the bottom of the first dust hood is obliquely arranged towards the cutting gun, and a dust suction pipeline communicated with the first dust hood is a contraction hose. Through setting up, first suction hood can freely move along with the cutting torch, and the removal that can not lead to the fact the influence to the removal of cutting torch can be extracted to the dust or the gas that the cutting torch produced in the cutting process comprehensively.
The improved dust collection box is characterized in that a plurality of dust removal filter plates are sequentially arranged in the dust collection box from top to bottom. Dust particles in the gas absorbed by the first dust hood and the second dust hood can be preliminarily filtered by the dust removing filter plate arranged in the dust collection box, so that the dust particles are prevented from entering the fan, and the normal use of the fan is ensured.
The dust collection filter plate is further improved in that the dust collection filter plate is arranged downwards in an inclined mode at an inclination angle of 30-60 degrees, a dust collection groove which is sunken downwards is formed in the bottom of the dust collection filter plate, a dust exhaust pipe is communicated with the position, close to the dust collection groove, of the side wall of the dust collection box, and a control valve is mounted on the dust exhaust pipe. The dust particles in the extracted gas can be filtered out through the dust removing filter plate, the filtered dust particles slide into the dust collecting groove along the dust removing filter plate which is obliquely arranged, the filter plate is prevented from being blocked by the dust particles, and the dust in the dust collecting groove is regularly discharged through the dust discharging pipe.
The improved purification box is characterized in that a superfine filter plate is arranged at the lower part in the purification box, a spray pipe is arranged at the upper part in the purification box, a plurality of liquid spraying holes are uniformly formed in the bottom of the spray pipe along the length direction, and the top of the spray pipe is communicated with a liquid storage box positioned at the top of the purification box through a liquid inlet pipeline. Can further filter the dust removal to the gas that gets into through the superfine filter in the purifying box, spray the absorption medicament to the purifying box in through the shower simultaneously, the toxic substance in the gas reacts with the absorption medicament, accomplishes the absorption work after, gaseous up to standard can directly discharge to external environment through the blast pipe in, the absorption medicament passes through the fluid-discharge tube and carries out recovery processing.
The improved spraying pipe is further improved in that the liquid spraying holes are distributed at the bottom of the spraying pipe in a paired mode, and an included angle formed between the two liquid spraying holes which are arranged in a paired mode is 90 degrees. Through setting up the hydrojet hole for by the spray range of shower spun absorption liquid bigger, absorb the poisonous and harmful substance in the gas comprehensively, guaranteed gaseous dust removal purification treatment effect.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in through set up first suction hood in cutting gun bottom cutting head department relative both sides, it can move along with the cutting gun, to the dust or the gaseous extraction that the cutting gun produced in the cutting process, through being provided with the second suction hood on the casing inside wall, the second suction hood is located around the cutting gun work area, can extract the collection to the gas and the dust that the first suction hood has not arrived to be taken away to realized extracting gas and dust that produce in the cutting process in the casing comprehensively, optimize the operation environment; gas and dust through first suction hood and second suction hood collection carry out preliminary dust removal processing through the dust collection box, then enter into and carry out follow-up deep dust removal processing to the purifying box in, spray to it afterwards and absorb the medicament and absorb the reaction, have guaranteed gaseous dust removal purification treatment effect, and the gas after the processing can directly discharge to the external world, avoids causing the pollution to the environment.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the external structure of the plasma cutting machine according to the present invention;
FIG. 2 is a schematic view of the internal structure of the plasma cutting machine of the present invention;
FIG. 3 is a schematic structural view of a second dust hood of the present invention;
FIG. 4 is a schematic view of the internal structure of the dust box of the present invention;
FIG. 5 is a schematic view of the internal structure of the purifying box of the present invention;
FIG. 6 is a cross-sectional structure view of the shower pipe of the present invention;
wherein, the specific reference numbers are: the cutting machine comprises a shell 1, a cutting platform 2, a support 3, a cross beam 4, a cutting gun 5, a first dust hood 6, a second dust hood 7, a dust suction pipeline 8, a dust collection box 9, a dust collection filter plate 10, a dust collection groove 11, a dust exhaust pipe 12, a first air inlet pipeline 13, an exhaust fan 14, a second air inlet pipeline 15, a purification box 16, an ultrafine filter plate 17, a spray pipe 18, a liquid spray hole 19, an exhaust pipe 20, a liquid discharge pipe 21, a liquid inlet pipeline 22 and a liquid storage box 23.
Detailed Description
The embodiment of the utility model discloses a dust removing device of a plasma cutting machine, as shown in figures 1 to 3, comprising a shell 1, a cutting platform 2, a cutting gun 5, a beam 4, a pillar 3, a first dust hood 6, a second dust hood 7, a dust suction pipeline 8, a dust collection box 9, a first air inlet pipeline 13, an exhaust fan 14, a second air inlet pipeline 15, a purification box 16, an exhaust pipe 20 and a liquid discharge pipe 21, wherein the bottom of the shell 1 is provided with the cutting platform 2, the left side and the right side of the top of the cutting platform 2 are respectively provided with the pillars 3 capable of reciprocating along the width direction of the cutting platform 2, the tops of the two pillars 3 are fixedly provided with the beam 4, the beam 4 is provided with the cutting gun 5 capable of reciprocating along the length direction, the two first dust hoods 6 are respectively fixedly arranged at the two opposite sides of the cutting head at the bottom of the cutting gun 5 through a support frame, the second dust hood 7 is arranged, and the second dust hood 7 is located around the working area of the cutting gun 5, the first dust hood 6 and the second dust hood 7 are respectively communicated with the top of a dust collection box 9 located on the shell 1 through a dust collection pipeline 8, the lower part of the dust collection box 9 is communicated with an air inlet of an exhaust fan 14 through a first air inlet pipeline 13, an air outlet of the exhaust fan 14 is communicated with the lower part of a purification box 16 through a second air inlet pipeline 15, an exhaust pipe 20 is arranged at the upper part of the purification box 16, and a liquid discharge pipe 21 is arranged at the lower part of the purification box 16.
Wherein, the first dust hood 6 bottom sets up towards 5 direction slopes of cutting gun, and the dust absorption pipeline 8 that is linked together with first dust hood 6 is the shrink hose. Through setting up, first dust cage 6 can freely move along with cutting torch 5, and the removal of cutting torch 5 can not be influenced to the dust or the gaseous extraction that cutting torch 5 produced in the cutting process comprehensively.
As shown in fig. 4, a plurality of dust removing and filtering plates 10 are sequentially arranged in the dust box 9 from top to bottom. Dust particles in the gas sucked by the first dust hood 6 and the second dust hood 7 can be preliminarily filtered by the dust removing filter plate 10 arranged in the dust collection box 9, so that the dust particles are prevented from entering the exhaust fan 14, and the normal use of the exhaust fan 14 is ensured. In this embodiment, the dust-removing filter plate 10 is disposed downward at an inclination angle of 30-60 degrees, the bottom of the dust-removing filter plate 10 is provided with a dust collecting groove 11 recessed downward, the side wall of the dust collecting box 9 near the dust collecting groove 11 is communicated with a dust discharging pipe 12, and the dust discharging pipe 12 is provided with a control valve. The dust particles in the extracted gas can be filtered out through the dust removing filter plate 10, the filtered dust particles slide into the dust collecting groove 11 along the dust removing filter plate 10 which is obliquely arranged, the filter plate is prevented from being blocked by the dust particles, and the dust in the dust collecting groove 11 is regularly discharged through the dust discharging pipe 12.
As shown in fig. 5, the inside of the purification box 16 is provided with a superfine filter plate 17 at the lower part, the inside of the purification box 16 is provided with a spray pipe 18 at the upper part, the bottom of the spray pipe 18 is uniformly provided with a plurality of liquid spray holes 19 along the length direction, and the top of the spray pipe 18 is communicated with a liquid storage box 23 at the top of the purification box 16 through a liquid inlet pipeline 22. Can further filter the dust removal to the gas that gets into through the superfine filter 17 in the purifying box 16, spray the absorption medicament in to the purifying box 16 through shower 18 simultaneously, the noxious material in the gas reacts with the absorption medicament, accomplishes the absorption work after, gaseous up to standard can directly discharge to external environment through blast pipe 20, absorbs the medicament and carries out recovery processing through fluid-discharge tube 21. As shown in fig. 6, in the present embodiment, the liquid ejecting holes 19 are distributed at the bottom of the spraying pipe 18 in a pair manner, and an included angle formed between two liquid ejecting holes 19 arranged in a pair is 90 degrees. Through setting up hydrojet hole 19 for by the spray range of shower 18 spun absorption liquid bigger, carry out comprehensive absorption to the poisonous and harmful substance in the gas, guaranteed gaseous dust removal purification treatment effect.
In the utility model, the first dust hood 6 is arranged on the two opposite sides of the cutting head at the bottom of the cutting gun 5, and can move along with the cutting gun 5 to extract dust or gas generated by the cutting gun 5 in the cutting process, and the second dust hood 7 is arranged on the inner side wall of the shell 1, and the second dust hood 7 is positioned around the working area of the cutting gun 5, so that the gas and dust which are not extracted by the first dust hood 6 can be extracted and collected, thereby realizing the comprehensive extraction of the gas and dust generated in the cutting process in the shell 1 and optimizing the working environment; gas and dust collected by the first dust hood 6 and the second dust hood 7 are subjected to primary dust removal treatment through the dust collection box 9, then enter the purification box 16 to be subjected to subsequent deep dust removal treatment, and then are sprayed with an absorption agent for absorption reaction, so that the dust removal and purification treatment effect of the gas is ensured, the treated gas can be directly discharged to the outside, and the pollution to the environment is avoided.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (6)
1. A dust removal device of a plasma cutting machine is characterized by comprising a shell, a cutting platform, a cutting gun, a cross beam, pillars, first dust hoods, second dust hoods, dust pipes, a dust collection box, a first air inlet pipe, an exhaust fan, a second air inlet pipe, a purification box, an exhaust pipe and a liquid discharge pipe, wherein the cutting platform is arranged at the bottom in the shell, the pillars capable of reciprocating along the width direction of the cutting platform are respectively arranged at the left side and the right side of the top of the cutting platform, the cross beam is fixedly arranged at the tops of the two pillars, the cutting gun capable of reciprocating along the length direction of the cross beam is arranged on the cross beam, the two first dust hoods are respectively and fixedly arranged at the two opposite sides of a cutting head at the bottom of the cutting gun through a support frame, the second dust hoods are arranged on the inner side wall of the shell, and the second dust hoods are positioned around the working area, the first dust hood and the second dust hood are respectively communicated with the top of a dust collection box on the shell through dust collection pipelines, the lower portion of the dust collection box is communicated with an air inlet of an exhaust fan through a first air inlet pipeline, an air outlet of the exhaust fan is communicated with the lower portion of the purification box through a second air inlet pipeline, an exhaust pipe is arranged on the upper portion of the purification box, and a liquid discharge pipe is arranged on the lower portion of the purification box.
2. The dust removing apparatus of the plasma cutting machine according to claim 1, wherein the bottom of the first dust hood is inclined toward the cutting torch, and the dust suction pipe communicated with the first dust hood is a contraction hose.
3. The dust removing apparatus of a plasma cutting machine according to claim 1, wherein a plurality of dust removing filter plates are sequentially disposed in the dust box from top to bottom.
4. The dust removing apparatus of plasma cutting machine according to claim 3, wherein the dust removing filter plate is disposed at an inclined angle of 30-60 degrees, the bottom of the dust removing filter plate is provided with a dust collecting groove recessed downward, a dust discharging pipe is disposed on the side wall of the dust collecting box near the dust collecting groove, and the dust discharging pipe is provided with a control valve.
5. The dust removing apparatus of plasma cutting machine according to claim 1, wherein the purifying box has a super fine filter plate at the lower part, a shower pipe is installed at the upper part, a plurality of spray holes are evenly opened at the bottom of the shower pipe along the length direction, and the top of the shower pipe is connected to the liquid storage tank at the top of the purifying box through a liquid inlet pipe.
6. The dust removing apparatus of the plasma cutting machine according to claim 5, wherein the liquid ejecting holes are distributed in pairs at the bottom of the shower pipe, and an included angle formed between two liquid ejecting holes arranged in pairs is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021269688.0U CN212945980U (en) | 2020-07-02 | 2020-07-02 | Dust collector of plasma cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021269688.0U CN212945980U (en) | 2020-07-02 | 2020-07-02 | Dust collector of plasma cutting machine |
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| CN212945980U true CN212945980U (en) | 2021-04-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275719A (en) * | 2021-05-21 | 2021-08-20 | 铜陵有色建安钢构有限责任公司 | Plasma cutting machine with dust collector |
| CN113369638A (en) * | 2021-06-11 | 2021-09-10 | 西安理工大学 | Magnesium alloy electric arc additive protection device and use method |
| CN114403553A (en) * | 2022-01-25 | 2022-04-29 | 湘潭巨邦鞋业有限公司 | Sole pressing device for leather shoe production |
| CN116060784A (en) * | 2022-12-27 | 2023-05-05 | 星科激光科技(江苏)有限公司 | Turbocharging, dedusting and noise reducing device of laser cutting machine |
-
2020
- 2020-07-02 CN CN202021269688.0U patent/CN212945980U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275719A (en) * | 2021-05-21 | 2021-08-20 | 铜陵有色建安钢构有限责任公司 | Plasma cutting machine with dust collector |
| CN113369638A (en) * | 2021-06-11 | 2021-09-10 | 西安理工大学 | Magnesium alloy electric arc additive protection device and use method |
| CN113369638B (en) * | 2021-06-11 | 2022-12-06 | 西安理工大学 | Magnesium alloy electric arc additive protection device and use method |
| CN114403553A (en) * | 2022-01-25 | 2022-04-29 | 湘潭巨邦鞋业有限公司 | Sole pressing device for leather shoe production |
| CN116060784A (en) * | 2022-12-27 | 2023-05-05 | 星科激光科技(江苏)有限公司 | Turbocharging, dedusting and noise reducing device of laser cutting machine |
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