CN216502917U - Plasma cutting water dust collector - Google Patents
Plasma cutting water dust collector Download PDFInfo
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- CN216502917U CN216502917U CN202122708869.XU CN202122708869U CN216502917U CN 216502917 U CN216502917 U CN 216502917U CN 202122708869 U CN202122708869 U CN 202122708869U CN 216502917 U CN216502917 U CN 216502917U
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- plasma cutting
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- spray gun
- water dust
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Abstract
The utility model belongs to the technical field of plasma cutting, and particularly relates to a plasma cutting water dust removal device which is characterized by comprising a cover body and a connecting part, wherein the connecting part is positioned at the top of the cover body and is used for connecting a plasma cutting head; the connecting part is symmetrically provided with two longitudinal openings which are connected through a flange and a bolt, and the inner side of the connecting part is provided with an asbestos gasket. Compared with the prior art, the utility model has the beneficial effects that: 1) the air curtain is arranged at the periphery of the plasma cutting head and is transparent, so that the cutting visual field is not influenced. 2) The size of wind curtain cover can be selected for use according to the size of plasma cutting head, compares with other water dust removal structures, and the effect space is minimum, can practice thrift the consumption of compressed air and dust removal water, and dust removal effect is better.
Description
Technical Field
The utility model belongs to the technical field of plasma cutting, and particularly relates to a water dust removal device for plasma cutting.
Background
The plasma cutting machine is a common device for cutting steel plates, and the steel plates are placed below a machine head of the cutting machine and are cut by plasma rays. Plasma cutting machine is when cutting the steel sheet, can produce a large amount of iron oxide powder and smoke and dust, seriously pollute the air quality of operation environment, the clearance method of traditional cutting machine is main two kinds of fan dust absorption and water spray dust removal, the in-process of fan dust absorption, because the steel volume is great, the dust absorption scope pertinence is not high, arouse the raise dust easily, the dust removal effect is unsatisfactory, traditional water spray dust removal, be through spraying water in a large number to the cutting position, make rivers wash away powder and smoke and dust, the effect is better than the fan dust absorption, nevertheless cause a large amount of water waste, powder and smoke and dust splash to the equipment along with the rivers simultaneously, form the scab, the degree of difficulty of equipment clearance work has been increased, the cutting gun position of traditional cutting machine is fixed simultaneously, be unfavorable for the adjustment, workman's inconvenient operation.
Application number 201420419625.7ChinaThe utility model discloses a water bath dust removal device of a numerical control plasma cutting unit, which is arranged below a cutting machine and is provided with a rectangular dust removal water tank welded by steel plates, and when the steel plates are cut by the cutting machine, water must be contained in the water tank; the upper end of the dust removal water tank is welded with a metal guardrail; the steel plate to be cut is placed on the metal guardrail, the cutting machine is started to work, smoke and dust and smoke in the cutting process are absorbed by the water tank, and air pollution is prevented.
Application number is 202022225675.X Chinese utility model discloses a plasma cutting machine with water smoke dust removal function, including the support, the support top is connected in the motor bottom, and is provided with the second runner bottom the motor to inside the second runner is fixed in the support upper end, the second runner side is connected in the belt side, and second runner both sides are provided with first runner, and the belt side is connected in first runner side. This plasma cutting machine with water smoke dust removal function is provided with the structure of satellite gear, besides-star wheel, planetary gear, gangbar and central axle, makes the squirt case use the gangbar to carry out the biography of oneself as the axle, and the atomising head through rotary rod connection on the central axle simultaneously moves back and forth in the spray tank, and in steel cutting process, formation spraying water net clears away iron oxide powder and smoke and dust to in the steel cutting process.
In the prior art, because the plasma cutting head needs to be moved when working, the coverage area is large, the smoke dust generated by cutting is difficult to be effectively captured and taken away by water mist, and the dust removal effect is not good all the time. And excessive dedusting water can easily generate quenching effect on the notch, so that the notch is difficult to process in the future.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plasma cutting water dust removal device, which overcomes the defects of the prior art, wherein an air curtain is arranged at the periphery of a plasma cutting head, can move along with the movement of the cutting head, always covers the cutting part in the air curtain, can effectively prevent smoke dust from escaping, and is internally provided with a spray head, so that the smoke dust is collected by a small amount of water mist and flows downwards into a sewage collecting tank along a cut between steel plates.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a plasma cutting water dust removal device is characterized by comprising a cover body and a connecting part, wherein the connecting part is positioned at the top of the cover body and is used for connecting a plasma cutting head, the cover body is of an interlayer structure, an annular narrow gap and a spray gun nozzle are arranged on the inner side of the cover body, a compressed air connector and a spray gun are connected to the outer side of the cover body, the compressed air connector is connected with a compressed air hose, and the spray gun is connected with a water hose; the connecting part is symmetrically provided with two longitudinal openings and is connected with the connecting part through a flange and a bolt, and the inner side of the connecting part is provided with an asbestos gasket.
The cross section of the cover body is round, oval, square or round corner square.
The width dimension of the narrow gap is 0.3 mm-0.8 mm.
The spray gun is a high-pressure micro-mist humidifier or a Nielsen spray gun.
The effective length of the connecting part is not less than 50 mm.
The narrow gap is provided with 2-3 layers along the inner side of the cover body, and the bottom edges of all the layers are flush.
The opening of the spray gun nozzle faces downwards and is 50mm away from the upper part of the plasma cutting head.
Compared with the prior art, the utility model has the beneficial effects that:
1) the periphery of the plasma cutting head is provided with the air curtain which is transparent and does not influence the cutting visual field.
2) The size of the air curtain cover can be selected according to the size of the plasma cutting head, and compared with other water dust removal structures, the air curtain cover has the smallest action space and can save the consumption of compressed air and dust removal water.
3) Because the air curtain flows in the direction to form air flowing from top to bottom in the air curtain cover, the dust cleaned by water mist is not easy to remain on the equipment, and the dust scabbing phenomenon is reduced;
4) the air curtain cover can move along with the removal of plasma cutting head, and the plasma cutting head covers cutting department all the time among the air curtain, can prevent effectively that the smoke and dust from overflowing, and the atomising head in the air curtain can a small amount of water smoke with the smoke and dust entrapment and along with the incision between the steel sheet in the sewage collecting vat that flows into downwards, dust removal effect is better.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a schematic view of a connecting portion structure according to an embodiment of the present invention.
In the figure: 1-cover body, 2-connecting part, 3-plasma cutting head, 4-narrow gap, 5-spray gun nozzle, 6-compressed air joint, 7-spray gun, 8-compressed air hose, 9-water hose, 10-flange, 11-bolt and 12-asbestos gasket.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Referring to fig. 1-3, which are schematic structural views of an embodiment of a plasma cutting water dust removal device of the present invention, the structure includes a cover body 1 and a connection portion 2, the connection portion 2 is located at the top of the cover body 1 and is used for connecting a plasma cutting head 3, the cover body 1 is of a sandwich structure, an annular narrow gap 4 and a spray gun nozzle 5 are arranged inside the cover body 1, a compressed air joint 6 and a spray gun 7 are connected to the outside of the cover body 1, the compressed air joint 6 is connected to a compressed air hose 8, and the spray gun 7 is connected to a water hose 9; connecting portion 2 symmetry is equipped with two vertical openings to be connected through flange 10 and bolt 11, connecting portion 2 inboard is equipped with asbestos packing 12, and the effect of asbestos packing 12 can make the connection of cover body 1 and plasma cutting head 3 more stable, avoids becoming flexible, and fire-retardant effect in addition.
The cross section of the cover body 1 is circular, oval, square or square with round corners, the shape and the size of the cover body can be selected according to specific conditions, and a relatively closed space can be formed in the cover body 1 to prevent dust from escaping.
The width dimension of narrow gap 4 is 0.3mm ~0.8mm, under compressed air source's pressure, can form a relative confined space in the cover body, reduces the degree of difficulty that the dust was handled.
The spray gun 7 is a high-pressure micro-mist humidifier or a Nielsen spray gun, and the water mist has larger surface area and higher trapping efficiency.
The slot 4, see fig. 2, is provided with 3 layers along the inside of the cover 1, the bottom edges of the layers being flush, the multilayer structure providing a safer protection against dust escaping.
The effective length of connecting portion 2 is no less than 50mm, can provide bigger clamping-force, makes the cover body 1 more firm with being connected of plasma cutting head 3.
The opening of the spray gun nozzle 5 is downward, and is 50mm above the plasma cutting head 3, and the position can effectively trap dust generated during plasma cutting.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model. It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A plasma cutting water dust removal device is characterized by comprising a cover body and a connecting part, wherein the connecting part is positioned at the top of the cover body and is used for connecting a plasma cutting head, the cover body is of an interlayer structure, an annular narrow gap and a spray gun nozzle are arranged on the inner side of the cover body, a compressed air connector and a spray gun are connected to the outer side of the cover body, the compressed air connector is connected with a compressed air hose, and the spray gun is connected with a water hose; the connecting part is symmetrically provided with two longitudinal openings and is connected with the connecting part through a flange and a bolt, and the inner side of the connecting part is provided with an asbestos gasket.
2. The plasma cutting water dust collector as claimed in claim 1, wherein the cross section of the cover body is circular, oval, square or rounded square.
3. The plasma cutting water dust removing device according to claim 1, wherein the width dimension of the narrow gap is 0.3mm to 0.8 mm.
4. The plasma cutting water dust removing device as claimed in claim 1, wherein the spray gun is a high pressure micro mist humidifier or a Nielsen spray gun.
5. The plasma cutting water dust removing device according to claim 1, wherein the effective length of the connecting portion is not less than 50 mm.
6. The plasma cutting water dust removing device according to claim 1, wherein the narrow gap is provided with 2-3 layers along the inner side of the cover body, and the bottom edges of the layers are flush.
7. The plasma cutting water dust removing device as claimed in claim 1, wherein the opening of the nozzle of the spray gun is downward and is 50mm above the plasma cutting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708869.XU CN216502917U (en) | 2021-11-05 | 2021-11-05 | Plasma cutting water dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708869.XU CN216502917U (en) | 2021-11-05 | 2021-11-05 | Plasma cutting water dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN216502917U true CN216502917U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122708869.XU Active CN216502917U (en) | 2021-11-05 | 2021-11-05 | Plasma cutting water dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300452A (en) * | 2023-10-11 | 2023-12-29 | 山东博宇重工科技集团有限公司 | Plasma cutting adds water antioxidative dust removal environmental protection equipment |
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2021
- 2021-11-05 CN CN202122708869.XU patent/CN216502917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117300452A (en) * | 2023-10-11 | 2023-12-29 | 山东博宇重工科技集团有限公司 | Plasma cutting adds water antioxidative dust removal environmental protection equipment |
| CN117300452B (en) * | 2023-10-11 | 2024-05-07 | 山东博宇重工科技集团有限公司 | Plasma cutting adds water antioxidative dust removal environmental protection equipment |
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