CN215545707U

CN215545707U - Flue gas treatment device for plasma cutting of steel pipe

Info

Publication number: CN215545707U
Application number: CN202121652025.1U
Authority: CN
Inventors: 李殿保
Original assignee: Fuyang Yangyu Environmental Protection Equipment Co ltd
Current assignee: Fuyang Yangyu Environmental Protection Equipment Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-18
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a flue gas treatment device for steel pipe plasma cutting, which comprises a bottom block, wherein a supporting plate is fixedly connected to the upper end of the bottom block, a fixed cylinder penetrates through the supporting plate, a partition plate is fixedly connected to the inner side wall of the fixed cylinder, a plurality of air inlet cylinders penetrate through the partition plate, two mesh enclosures are fixedly connected to the inner side wall of each air inlet cylinder, a rotating rod is rotatably connected between the two mesh enclosures, a plurality of blades are fixedly connected to the outer side wall of the rotating rod, an air gathering box is fixedly connected to the upper end of the bottom block, and the fixed cylinders are communicated with the interior of the air gathering box. The air inlet cylinder is arranged, so that a large amount of harmful gas generated by cutting can be prevented from escaping, and meanwhile, the position of the air inlet cylinder can be adjusted in cooperation with the cutting work, so that the air inlet cylinder is more convenient and faster to use; through setting up fixed box, can make the effect of getting rid of large granule pollutant stronger, and then make the better and protection nature of reinforcing device of clean effect.

Description

Flue gas treatment device for plasma cutting of steel pipe

Technical Field

The utility model relates to the technical field related to steel processing auxiliary equipment, in particular to a smoke treatment device for plasma cutting of a steel pipe.

Background

Plasma arc cutting is a process in which the heat of a high-temperature plasma arc is used to locally melt and evaporate metal at the cut of a workpiece, and the molten metal is removed by the momentum of high-speed plasma to form a cut.

Generally when carrying out the plasma cutting, because the cutting temperature is too high, can produce a large amount of flue gases because the atomizing of particle, but when carrying out the absorption of flue gas, because can be mingled with a large amount of large granule pollutants in the flue gas, but when general processing apparatus was carrying out the flue gas absorption, can not carry out the processing of pertinence to the pollutant in the flue gas, large granule pollutant can be along with the wind current is inhaled in the lump inside mechanism that admits air, and then the mechanism that admits air that leads to absorbing the flue gas receives the damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flue gas treatment device for steel pipe plasma cutting, which solves the problem that large-particle pollutants are difficult to treat in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flue gas processing apparatus for steel pipe plasma cutting, includes the bottom block, bottom block upper end fixedly connected with backup pad, run through the solid fixed cylinder that fixedly connected with level set up in the backup pad, the baffle of the vertical setting of solid fixed cylinder inside wall fixedly connected with, run through a plurality of air inlet cylinders of fixedly connected with on the baffle, two screen panels of air inlet cylinder inside wall fixedly connected with, two rotate the dwang that is connected with the level setting between the screen panel, a plurality of blades of dwang lateral wall fixedly connected with, bottom block upper end fixedly connected with gathers the wind box, gu fixed cylinder communicates with the box that gathers the wind box is inside, just it is linked together through exhaust pipe and outside to gather the wind box.

Preferably, be in the middle part the fixed cylinder inboard is equipped with the motor, motor fixed mounting is in the screen panel lateral wall, the motor output rotates and runs through the screen panel and leads to axle fixed connection with the dwang.

Preferably, many the one end that the motor was kept away from to the dwang all rotates and runs through the screen panel and extend to the solid fixed cylinder outside setting, is in the middle part fixed cover has connect the driving-disc on the dwang, other all fixed cover has connected the transmission dish on the dwang, and is a plurality of the transmission dish all passes through belt and driving-disc mutual transmission.

Preferably, the fixed box of solid fixed cylinder inside wall fixedly connected with cylinder type, all run through fixedly connected with filter screen on the wall of solid fixed box both sides, a plurality of shower nozzles of top surface fixedly connected with in the fixed box, gu fixed cylinder upper end fixedly connected with shunting box, it is a plurality of the shower nozzle all is linked together through pipe and shunting box inside.

Preferably, the water pump is fixedly mounted on the side wall of the supporting plate, the output end of the water pump is fixedly connected with a flow guide pipe, the flow guide pipe is communicated with the inside of the flow distribution box, a water storage tank is arranged on the lower side of the water pump, the water storage tank is fixedly connected to the side wall of the supporting plate, and the input end of the water pump is communicated with the inside of the water storage tank.

Preferably, the side wall of the supporting plate is fixedly connected with a waste liquid box, the upper end of the waste liquid box is fixedly connected with a liquid discharge pipe, and the upper end of the liquid discharge pipe is communicated with the inside of the fixed box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the air inlet cylinders and the air gathering boxes are arranged, the plurality of rotating rods and the blades can be driven to rotate simultaneously through the motor, an air field can be formed through the rotation work of the plurality of air inlet cylinders and the inner blades, so that the external air is sucked inwards, meanwhile, due to the independence of the whole device, when cutting is carried out, the cutting device can be matched with the cutting position to move, thus a large amount of harmful gas generated by cutting can be prevented from escaping, and meanwhile, the cutting device can be matched with the cutting work to carry out position adjustment, so that the use is more convenient.

2. According to the utility model, the fixing box and the nozzles are arranged, water in the water storage tank is upwards conveyed to the interior of the flow distribution box through the water pump, and then is conveyed to the interior of each nozzle through the flow distribution box, so that water can be sprayed out through the nozzles and form a water curtain along the interior of the fixing box, large-particle pollutants in harmful gas can touch water drops and fall along with the water drops, the large-particle pollutants can be preferentially removed, an air inlet mechanism in the water can be prevented from being damaged, meanwhile, the removal effect of the large-particle pollutants can be stronger due to the continuously flowing water, and the cleaning effect is better.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is a side sectional view of the fig. 1 structure of the present invention.

In the figure: 1. a bottom block; 2. a support plate; 3. a fixed cylinder; 4. a partition plate; 5. an air inlet cylinder; 6. a mesh enclosure; 7. rotating the rod; 8. a blade; 9. a wind gathering box; 10. an exhaust duct; 11. a motor; 12. a drive disc; 13. a drive plate; 14. a fixing box; 15. filtering with a screen; 16. a spray head; 17. a shunt box; 18. a conduit; 19. a water pump; 20. a flow guide pipe; 21. a water storage tank; 22. a waste liquid box; 23. and a liquid discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown:

the utility model provides a flue gas processing apparatus for steel pipe plasma cutting, including

end block

1, 1 upper end fixedly connected with backup pad 2 of end block, run through the solid fixed cylinder 3 that fixedly connected with level set up on the backup pad 2, the baffle 4 of the vertical setting of the 3 inside wall fixedly connected with of solid fixed cylinder, run through a plurality of air inlet section of thick bamboo 5 of fixedly connected with on the baffle 4, two screen panels 6 of 5 inside wall fixedly connected with of air inlet section of thick bamboo, rotate dwang 7 that is connected with the level setting between two screen panels 6, a plurality of blades 8 of 7 outside wall fixedly connected with of dwang, it is worth mentioning that, the solid fixed cylinder 3 inboard at the middle part is equipped with motor 11, motor 11 fixed mounting is in 6 outside walls of screen panel, motor 11 output rotates and runs through screen panel 6 and leads to axle fixed connection with dwang 7.

In the utility model, one ends of the rotating rods 7 far away from the motor 11 are all rotatably arranged to penetrate through the mesh enclosure 6 and extend to the outer side of the fixed cylinder 3, the rotating rod 7 in the middle is fixedly sleeved with the driving disc 12, the other rotating rods 7 are all fixedly sleeved with the driving discs 13, and the driving discs 13 are all mutually driven with the driving disc 12 through the belt.

In the utility model, the upper end of the bottom block 1 is fixedly connected with the wind gathering box 9, the fixed cylinder 3 is communicated with the interior of the wind gathering box 9, the wind gathering box 9 is communicated with the exterior through the exhaust pipe 10, and the exhaust pipe 10 can be connected to a conveying point through a hose.

According to the utility model, the air inlet cylinders 5 and the air gathering boxes 9 are arranged, the plurality of rotating rods 7 and the plurality of blades 8 can be driven to rotate simultaneously through the motor 11, an air field can be formed through the rotation work of the plurality of air inlet cylinders 5 and the plurality of internal blades 8, and then external air is sucked inwards.

In the utility model, the inner side wall of the fixed cylinder 3 is fixedly connected with a cylindrical fixed box 14, two side walls of the fixed box 14 are respectively and fixedly connected with a filter screen 15 in a penetrating way, the inner top surface of the fixed box 14 is fixedly connected with a plurality of spray heads 16, the upper end of the fixed cylinder 3 is fixedly connected with a flow distribution box 17, and the spray heads 16 are respectively communicated with the interior of the flow distribution box 17 through a guide pipe 18.

In the utility model, a water pump 19 is fixedly arranged on the side wall of a supporting plate 2, the output end of the water pump 19 is fixedly connected with a flow guide pipe 20, the flow guide pipe 20 is communicated with the inside of a flow dividing box 17, a water storage tank 21 is arranged at the lower side of the water pump 19, the water storage tank 21 is fixedly connected on the side wall of the supporting plate 2, and the input end of the water pump 19 is communicated with the inside of the water storage tank 21.

In the utility model, a waste liquid box 22 is fixedly connected to the side wall of the supporting plate 2, a liquid discharge pipe 23 is fixedly connected to the upper end of the waste liquid box 22, and the upper end of the liquid discharge pipe 23 is communicated with the inside of the fixing box 14.

According to the utility model, the fixed box 14 and the nozzles 16 are arranged, water in the water storage tank 21 is conveyed upwards to the interior of the flow distribution box 17 through the water pump 19 and then is conveyed to the interior of each nozzle 16 through the flow distribution box 17, so that water can be sprayed out through the nozzles 16 and forms a water curtain along the interior of the fixed box 14, and large-particle pollutants in harmful gas can touch water drops and fall along with the water drops, so that the large-particle pollutants can be preferentially removed, an air inlet mechanism in the fixed box is prevented from being damaged, meanwhile, the removal effect of the large-particle pollutants can be stronger due to the continuously flowing water, and the cleaning effect is better.

The working principle is as follows: starting the motor 11 and the water pump 19, at this time, the output end of the motor 11 drives the rotating rod 7 to rotate, the middle rotating rod 7 drives the plurality of transmission disks 13 and the rotating rod 7 to rotate through the driving disk 12 and the plurality of belts after rotating, so that the rotating rods 7 and the blades 8 in the plurality of air inlet cylinders 5 rotate simultaneously and form an air field to absorb outside air, when outside smoke is absorbed, as the water pump 19 continuously conveys the water in the water storage tank 21 upwards into the diversion box 17, the water in the diversion box 17 accumulates more and more, and then the water is sprayed downwards through the spray head 16, so that a water curtain is formed between the two filter screens 15, large particle pollutants are separated and absorbed, and the water contaminated with pollutants falls to the bottom of the fixed box 14, and enters the waste liquid box 22 along with the liquid discharge pipe 23 to be uniformly stored, and the treated gas enters the air gathering box 9 after passing through the water curtain and the air inlet cylinders 5, and finally discharged through the exhaust duct 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a flue gas processing apparatus for steel pipe plasma cutting, includes bottom block (1), its characterized in that: bottom block (1) upper end fixedly connected with backup pad (2), run through solid fixed cylinder (3) that fixedly connected with level set up on backup pad (2), baffle (4) of the vertical setting of solid fixed cylinder (3) inside wall fixedly connected with, run through a plurality of air inlet section of thick bamboo (5) of fixedly connected with on baffle (4), two of air inlet section of thick bamboo (5) inside wall fixedly connected with screen panel (6), two rotate dwang (7) that are connected with the level setting between screen panel (6), a plurality of blades (8) of dwang (7) lateral wall fixedly connected with, bottom block (1) upper end fixedly connected with gathers wind box (9), gu fixed cylinder (3) with gather wind box (9) inside and be linked together, just it is linked together through exhaust pipe (10) and outside to gather wind box (9).

2. The flue gas treatment device for steel pipe plasma cutting according to claim 1, wherein: be in the middle part fixed cylinder (3) inboard is equipped with motor (11), motor (11) fixed mounting is in screen panel (6) lateral wall, motor (11) output rotates and runs through screen panel (6) and leads to a fixed connection with dwang (7).

3. The flue gas treatment device for steel pipe plasma cutting according to claim 2, wherein: many the one end that motor (11) were kept away from in dwang (7) is all rotated and is run through screen panel (6) and extend to solid fixed cylinder (3) outside and set up, is in the middle part fixed cover has connect driving-disc (12), other on dwang (7) all fixed the transmission dish (13) of having cup jointed, a plurality of transmission dish (13) all through belt and driving-disc (12) mutual transmission.

4. The flue gas treatment device for steel pipe plasma cutting according to claim 1, wherein: the utility model discloses a solid fixed cylinder's of fixed cylinder (3) inside wall fixedly connected with cylinder type fixed box (14), all run through fixedly connected with filter screen (15) on fixed box (14) both sides wall, a plurality of shower nozzles (16) of fixed box (14) interior top surface fixedly connected with, fixed cylinder (3) upper end fixedly connected with shunting box (17), it is a plurality of shower nozzle (16) all are linked together through pipe (18) and shunting box (17) inside.

5. The flue gas treatment device for steel pipe plasma cutting according to claim 4, wherein: fixed mounting has water pump (19) on backup pad (2) lateral wall, water pump (19) output end fixedly connected with honeycomb duct (20), honeycomb duct (20) and branch flow box (17) are inside to be linked together, water pump (19) downside is equipped with water storage box (21), water storage box (21) fixed connection is on backup pad (2) lateral wall, water pump (19) input and water storage box (21) are inside to be linked together.

6. The flue gas treatment device for steel pipe plasma cutting according to claim 4, wherein: the waste liquid box (22) is fixedly connected to the side wall of the supporting plate (2), a liquid discharge pipe (23) is fixedly connected to the upper end of the waste liquid box (22), and the upper end of the liquid discharge pipe (23) is communicated with the inside of the fixing box (14).