CN215238491U

CN215238491U - Plasma cutting dust collector for steel pipe arc striking and extinguishing plate

Info

Publication number: CN215238491U
Application number: CN202121623767.1U
Authority: CN
Inventors: 李磐
Original assignee: Baoxin Software Nanjing Co ltd
Current assignee: Baoxin Software Nanjing Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-21
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a steel pipe draws out arc plate plasma cutting dust collector, including the dust removal pipe, the fixed motor that is provided with in top of dust removal pipe, the bottom swing joint of motor has the transmission shaft, the outside swing joint of transmission shaft has the drive belt, the drive belt is kept away from the inboard top outside swing joint with the driven shaft of one end of transmission shaft, the bottom of driven shaft extends to the inside and the fixedly connected with of dust removal pipe and adsorbs the net, adsorb the middle part fixedly connected with fixed column of net. The smoke and dust that produces when absorbing steel pipe plasma cutting through the dust removal pipe, it is rotatory simultaneously with the absorption net to utilize the motor to drive induced air turbine simultaneously, and the inside removal of case is handled to the flue gas to the inner wall of dust removal pipe to the smoke and dust, adsorbs the iron granule that contains in the smoke and dust earlier through adsorbing magnet and gets rid of, and remaining smoke and dust gets into the flue gas along the inner wall of dust removal pipe again and handles the incasement and handle to can the efficient get rid of the smoke and dust, have spreading value.

Description

Plasma cutting dust collector for steel pipe arc striking and extinguishing plate

Technical Field

The utility model relates to a plasma cutting dust removal technical field specifically is steel pipe draws out arc board plasma cutting dust collector.

Background

The arc striking plate is used for welding the welding seam. At the starting point and the end point of the welding point, the types of the butt welding seam of the weldment comprise a straight side seam, a single side V-shaped seam and the like because the weldment of the butt welding seam is split. A plasma arc cutting machine is a machine for processing a metal material by a plasma cutting technique, which is a processing method for forming a cut by partially or locally melting (and evaporating) a metal at a cut of a workpiece by using heat of a high-temperature plasma arc and removing the molten metal by momentum of high-speed plasma. During plasma cutting, a large amount of metal-containing spatter smoke is generally generated, which causes great pollution to the air environment of a workshop and also influences the physical health of workers.

The patent with the existing Chinese patent document granted publication number of CN207478213U discloses a dust removal device for a plasma cutting machine, which comprises a dust hood, wherein the right end of the dust hood is connected with a water tank through a first connecting pipe, the first connecting pipe is connected with a fan, the first connecting pipe is connected with a U-shaped pipe, the U-shaped pipe is upwards arranged for an opening, the bottom of the U-shaped pipe is provided with a second connecting pipe, the second connecting pipe is internally threaded with a dust collection box, and the right side of the inside of the U-shaped pipe is provided with a first filter plate.

However, in the above patent document, the effect of collecting the metal splashes contained in the fumes is low, and the fumes containing iron particles are generated during the plasma cutting operation of the steel pipe, and the long-term collection of the iron particles has a certain influence on the dust removal effect of the dust collection cover, thereby reducing the dust removal effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe draws out arc board plasma cutting dust collector to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: steel pipe draws puts out arc plate plasma cutting dust collector, including the dust removal pipe, the fixed motor that is provided with in top of dust removal pipe, the bottom swing joint of motor has the transmission shaft, the outside swing joint of transmission shaft has the drive belt, the drive belt is kept away from the inboard top outside swing joint with the driven shaft of one end of transmission shaft, the bottom of driven shaft extends to the inside and the fixedly connected with of dust removal pipe and adsorbs the net, the middle part fixedly connected with fixed column of adsorbing the net, there is adsorption magnet in the middle part outside of fixed column, the inside of dust removal pipe is fixed in the below of motor and is provided with the supporting box, the inside activity of supporting box is provided with the induced air turbine.

Preferably, the case is handled to the one end fixedly connected with flue gas of dust removal pipe, fixedly connected with collecting box in the middle of the bottom of dust removal pipe, the bottom swing joint of collecting box has the holding rod, the holding rod top extends to the inside of collecting box and a fixedly connected with clearance section of thick bamboo, the top outside fixedly connected with bracing piece of holding rod, the fixed scraper blade that is provided with in inboard of clearance section of thick bamboo, one side of scraper blade and the outside swing joint who adsorbs the net, the top of dust removal pipe is in the fixed fixing bearing that is provided with in the outside of driven shaft, can the rotation of stable support driven shaft.

Preferably, the bottom end of the transmission shaft extends to the inside of the dust removal pipe, the outer side of the transmission shaft is fixedly connected with a first bevel gear, the outer side of the first bevel gear is movably connected with a second bevel gear, the inner side of the second bevel gear is fixedly connected with the outer side of the linkage shaft, one end of the linkage shaft extends to the inside of the supporting box body and is fixedly connected with the middle part of the induced draft turbine, and the induced draft turbine is driven to rotate through the linkage shaft.

Preferably, the one end fixedly connected with dust excluding hood that the flue gas treatment case was kept away from to the dust removal pipe, one side fixedly connected with dust excluding hood, reduce dispersing of harmful smoke and dust through the dust excluding hood.

Preferably, one side fixedly connected with convection current window that the dust excluding hood was kept away from to the dust excluding hood, the fixed plasma cutting machine that is provided with in bottom of dust excluding hood improves the absorption effect of dust excluding hood through the convection current window.

Preferably, the dust removal pipe is close to one side top fixedly connected with cooling water tank of dust excluding hood, cooling water tank's bottom is in the fixed cooling bath that is provided with in the top of dust removal pipe, the cooling bath is hemispherical, can be to the abundant cooling of smoke and dust.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this steel pipe draws puts out arc board plasma cutting dust collector, the smoke and dust that produces when absorbing steel pipe plasma cutting through the dust removal pipe, it is rotatory simultaneously with the absorption net to utilize the motor to drive the induced air turbine simultaneously, the smoke and dust removes to the inside of flue gas treatment box along the inner wall of dust removal pipe, iron granule that contains in the smoke and dust earlier through adsorbing magnet adsorbs getting rid of, remaining smoke and dust gets into the flue gas treatment box along the inner wall of dust removal pipe again and handles, thereby can get rid of the smoke and dust by the efficient, and has spreading value.

2. This steel pipe draws puts out arc plate plasma cutting dust collector through pouring into the cooling water into cooling water tank in, utilizes to be hemispherical cooling bath and dust removal pipe contact, can improve the area of contact of smoke and dust and cooling bath, has improved the cooling effect, has improved the effect of getting rid of the smoke and dust to a certain extent, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a partial front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a front sectional view of the adsorption net of the present invention.

In the figure: 1. a plasma cutter; 2. a dust cover; 3. a convection window; 4. a dust hood; 5. a dust removal pipe; 6. a cooling water tank; 7. a cooling tank; 8. a motor; 9. a drive shaft; 10. a transmission belt; 11. a driven shaft; 12. a collection box; 13. a flue gas treatment box; 14. a first bevel gear; 15. a second bevel gear; 16. a linkage shaft; 17. an induced draft turbine; 18. supporting the box body; 19. a holding rod; 20. fixing the bearing; 21. a support bar; 22. an adsorption net; 23. fixing a column; 24. adsorbing a magnet; 25. cleaning the cylinder; 26. a scraper.

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.

The steel pipe arc quenching plate plasma cutting dust removal device shown in fig. 1-4 comprises a dust removal pipe 5, wherein a motor 8 is fixedly arranged at the top of the dust removal pipe 5, a transmission shaft 9 is movably connected to the bottom of the motor 8, a transmission belt 10 is movably connected to the outer side of the transmission shaft 9, the inner side of one end, away from the transmission shaft 9, of the transmission belt 10 is movably connected to the outer side of the top end of a driven shaft 11, the bottom end of the driven shaft 11 extends into the dust removal pipe 5 and is fixedly connected with an adsorption net 22, a fixed column 23 is fixedly connected to the middle of the adsorption net 22, an adsorption magnet 24 is arranged on the outer side of the middle of the fixed column 23, a support box 18 is fixedly arranged below the motor 8 inside the dust removal pipe 5, an induced air turbine 17 is movably arranged inside the support box 18, a flue gas treatment box 13 is fixedly connected to one end of the dust removal pipe 5, a collection box 12 is fixedly connected to the middle of the bottom of the dust removal pipe 5, the bottom of the collecting box 12 is movably connected with a holding rod 19, the top end of the holding rod 19 extends into the collecting box 12 and is fixedly connected with a cleaning barrel 25, the outer side of the top end of the holding rod 19 is fixedly connected with a support rod 21, the inner side of the cleaning barrel 25 is fixedly provided with a scraper 26, one side of the scraper 26 is movably connected with the outer side of an adsorption net 22, the cleaning barrel 25 can completely cover the adsorption net 22 by pushing the holding rod 19 upwards, when the adsorption net 22 rotates, the scraper 26 can scrape impurities into the collecting box 12, the top of the dust removing pipe 5 is fixedly provided with a fixed bearing 20 on the outer side of the driven shaft 11, the bottom end of the transmission shaft 9 extends into the dust removing pipe 5 and is fixedly connected with a first bevel gear 14 on the outer side, the outer side of the first bevel gear 14 is movably connected with a second bevel gear 15, and the inner side of the second bevel gear 15 is fixedly connected with the outer side of the linkage shaft 16, the one end of universal driving shaft 16 extends to the inside of supporting box 18 and the middle part fixed connection with induced draft turbine 17, the one end fixedly connected with dust excluding hood 4 of flue gas treatment box 13 is kept away from to dust removal pipe 5, one side fixedly connected with dust excluding hood 2 of dust excluding hood 4, one side fixedly connected with convection current window 3 of dust excluding hood 4 is kept away from to dust excluding hood 2, the fixed plasma cutting machine 1 that is provided with in bottom of dust excluding hood 2 cuts the operation at the top of plasma cutting machine 1.

The implementation mode is specifically as follows: when the plasma cutting machine works, cutting operation is carried out on the top of the plasma cutting machine 1, the transmission shaft 9 is driven to rotate by the motor 8, the transmission shaft 9 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the induced draft turbine 17 to rotate by the linkage shaft 16, negative pressure can be generated at the position of the dust hood 4, the linkage shaft 16 is stably supported by the support box 18, smoke dust generated by the cutting operation enters the dust removing pipe 5 along the dust hood 4 by the negative pressure generated at the position of the dust hood 4, harmful substance diffusion can be prevented by the smoke dust hood 2, the dust collection effect of the dust hood 4 is improved by the convection window 3, the plasma cutting machine has a pressure stabilizing effect, the transmission shaft 9 drives the driven shaft 11 to rotate by the transmission belt 10 while the induced draft turbine 17 rotates, the fixed bearing 20 stably supports the rotation of the driven shaft 11, and the driven shaft 11 drives the adsorption net 22 to rotate, at this time, the smoke dust is made to flow to one side of the induced draft turbine 17 through the adsorption net 22 by the blocking effect of the cleaning cylinder 25, when iron impurities contained in the smoke dust pass through the adsorption net 22, most of the iron impurities are adsorbed on the surface of the adsorption net 22 by the adsorption effect of the adsorption magnet 24, a small amount of particles with small diameters pass through the adsorption net 22 and are attached to the outer side of the adsorption magnet 24, the adsorption magnet 24 can be stably supported in the middle of the adsorption net 22 by the fixing column 23, the iron impurities can be uniformly adsorbed on the outer side of the adsorption net 22 in the continuous rotation process of the adsorption net 22, the cleaning effect of cutting splashes is increased, after a period of time, the cleaning cylinder 25 can be driven by the support rod 21 to move upwards by pushing the holding rod 19 upwards, the cleaning cylinder 25 can completely cover the adsorption net 22, when the adsorption net 22 rotates, the scraper 26 can scrape the impurities off and fall into the collection box 12 from two sides of the support rod 21, can collect the iron metal impurity that drops from adsorbing net 22 and adsorption magnet 24 through collecting box 12 to can be with the iron impurity in the smoke and dust and harmful flue gas separation, can make full use of the energy, the smoke and dust after detaching iron impurity is handled by flue gas treatment box 13 more easily moreover, has improved the whole effect that the smoke and dust was handled to a certain extent, has spreading value.

The steel pipe quenching arc plate plasma cutting dust collector shown in fig. 1 further comprises a cooling water tank 6 fixedly connected to the top of the dust removing pipe 5 close to the dust removing cover 4, a cooling groove 7 is fixedly arranged at the top of the dust removing pipe 5 at the bottom of the cooling water tank 6, and the cooling groove 7 is hemispherical.

The implementation mode is specifically as follows: during the use, through injecting cooling water into cooling water tank 6, utilize and be hemispherical cooling bath 7 and the contact of dust removal pipe 5, can improve the area of contact of smoke and dust and cooling bath 7, improved the cooling effect, improved the effect of getting rid of the smoke and dust to a certain extent, the practicality is strong.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, smoke generated during steel pipe plasma cutting is absorbed by the dust removing pipe 5, the motor 8 is utilized to drive the induced draft turbine 17 and the adsorption net 22 to rotate simultaneously, the smoke moves towards the inside of the smoke processing box 13 along the inner wall of the dust removing pipe 5, iron particles contained in the smoke are adsorbed and removed by the adsorption magnet 24, and the rest smoke enters the smoke processing box 13 along the inner wall of the dust removing pipe 5 to be processed, so that the smoke can be efficiently removed, and the dust removing device has popularization value.

Further, referring to the attached drawing 1 of the specification, cooling water is injected into the cooling water tank 6, the hemispherical cooling tank 7 is contacted with the dust removal pipe 5, the contact area between the smoke and the cooling tank 7 can be increased, the cooling effect is improved, the smoke removing effect is improved to a certain extent, and the practicability is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Steel pipe arc striking plate plasma cutting dust collector, including dust removal pipe (5), its characterized in that: the dust removal device is characterized in that a motor (8) is fixedly arranged at the top of the dust removal pipe (5), a transmission shaft (9) is movably connected to the bottom of the motor (8), a transmission belt (10) is movably connected to the outer side of the top of the transmission shaft (9), the transmission belt (10) is far away from the inner side of one end of the transmission shaft (9) and movably connected to the outer side of the top of the driven shaft (11), the bottom of the driven shaft (11) extends to the inner portion of the dust removal pipe (5) and is fixedly connected with an adsorption net (22), a fixed column (23) is fixedly connected to the middle of the adsorption net (22), an adsorption magnet (24) is arranged on the outer side of the middle of the fixed column (23), a supporting box body (18) is fixedly arranged below the motor (8) inside the dust removal pipe (5), and an induced air turbine (17) is movably arranged inside the supporting box body (18).

2. The plasma cutting and dust removing device for the steel pipe quenching arc plate according to claim 1, wherein: the flue gas treatment box (13) is fixedly connected with one end of the dust removal pipe (5), the collection box (12) is fixedly connected with the middle of the bottom of the dust removal pipe (5), the bottom of the collection box (12) is movably connected with the holding rod (19), the top end of the holding rod (19) extends to the inside of the collection box (12) and the cleaning barrel (25) is fixedly connected with the inside of the collection box (12), the supporting rod (21) is fixedly connected with the outer side of the top end of the holding rod (19), the scraping plate (26) is fixedly arranged on the inner side of the cleaning barrel (25), one side of the scraping plate (26) is movably connected with the outer side of the adsorption net (22), and the fixed bearing (20) is fixedly arranged on the outer side of the driven shaft (11) at the top of the dust removal pipe (5).

3. The plasma cutting and dust removing device for the steel pipe quenching arc plate according to claim 2, wherein: the bottom end of the transmission shaft (9) extends to the inside of the dust removing pipe (5), the outer side of the transmission shaft is fixedly connected with a first bevel gear (14), the outer side of the first bevel gear (14) is movably connected with a second bevel gear (15), the inner side of the second bevel gear (15) is fixedly connected with the outer side of a linkage shaft (16), and one end of the linkage shaft (16) extends to the inside of the supporting box body (18) and is fixedly connected with the middle of the induced draft turbine (17).

4. The plasma cutting and dust removing device for the steel pipe quenching arc plate according to claim 1, wherein: one end fixedly connected with dust excluding hood (4) of flue gas processing case (13) is kept away from in dust removal pipe (5), one side fixedly connected with dust hood (2) of dust excluding hood (4).

5. The plasma cutting and dust removing device for the steel tube quenching arc plate according to claim 4, wherein: one side fixedly connected with convection current window (3) that dust excluding hood (4) were kept away from in smoke and dust cover (2), the fixed plasma cutting machine (1) that is provided with in bottom of smoke and dust cover (2).

6. The plasma cutting and dust removing device for the steel tube quenching arc plate according to claim 4, wherein: dust removal pipe (5) are close to one side top fixedly connected with cooling water tank (6) of dust excluding hood (4), cooling water tank's (6) bottom is fixed in the top of dust removal pipe (5) and is provided with cooling bath (7), cooling bath (7) are hemispherical.