Cutting smoke exhaust and dust removal equipment for repairing double-anode steel claw

Abstract

The utility model discloses cutting smoke and dust removal equipment for repairing a double-anode steel claw, which comprises a counterweight base, a telescopic rod, an air inducing device and an adsorption box, the vertical telescopic rod is arranged above the counterweight base, the top of the telescopic rod is connected with the air inducing device through a rotary connector, an air inducing cover is arranged at the front end of the air inducing device, and the adsorption box is arranged in the adsorption box. A filter screen is arranged on the air inducing cover, an induced draft fan is arranged in the middle of the air inducing device, and an adsorption box is arranged at the rear end of the air inducing device. The device is suitable for cutting work for repairing the anode steel claw, is simple in structure, can flexibly adjust the angle and the height, is convenient to move and use, is arranged above a cutting point during cutting, filters and adsorbs scrap iron, introduces harmful gas generated by cutting into the adsorption box through the induced draft fan, and improves the cutting efficiency. The gas is discharged after being treated by the adsorption plate in the adsorption box, so that scrap iron splashing and pollution caused by harmful gas are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke exhaust and dust removal, in particular to a cutting smoke exhaust and dust removal device for repairing double-anode steel claws. Background Art

[0002] The anode steel claw group is a fixing device for assembling anodes in an electrolytic cell. Due to normal oxidation and abnormal claw rinsing during the use of the anode guide bar steel claw group, the diameter reduction of the steel claw body is relatively large. Currently, to save the cost of repairing the anode guide bar steel claws, most of the steel claw bodies are repaired by cutting and welding. When cutting and welding the steel claws of the anode guide bar during repair, a large amount of cutting generates iron filings and gases, causing certain pollution. When cutting the steel claws, a small amount of hydrogen sulfide gas is generated. Although the amount is small, long-term cutting work cannot avoid inhaling harmful gases.

[0003] Currently, there are also many smoke exhaust and dust removal devices, such as ventilation systems, bag filters, air purifiers, etc. However, these devices cannot handle the iron filings generated by cutting, cannot specifically treat the polluted gases generated by cutting, and are not suitable for smoke exhaust and dust removal in this work. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a cutting smoke exhaust and dust removal device for repairing double-anode steel claws is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cutting smoke exhaust and dust removal device for repairing double-anode steel claws includes a counterweight base, a telescopic rod, an air induction device, and an adsorption box. A vertical telescopic rod is arranged above the counterweight base. The top of the telescopic rod is connected to the air induction device through a rotary connector. An air induction hood is arranged at the front end of the air induction device. A filter screen is arranged on the air induction hood. An air induction fan is arranged in the middle of the air induction device. An adsorption box is arranged at the rear end of the air induction device.

[0007] The air induction device includes an air induction hood, an air duct, and an air induction fan. One end of the air induction hood is a large-area open end, and the other end is a contracted small end. The air duct is connected to the small end of the air induction hood, and an air induction fan is arranged on the air duct.

[0008] The end of the air duct is connected to the adsorption box. The adsorption box includes an adsorption box body and an adsorption plate. The adsorption box body is provided with a through hole from front to back. The front end of the adsorption box body is a connection port. A filter cotton is arranged at the rear end of the adsorption box body. A plurality of card slots are arranged on the side surface of the adsorption box body. The card slots are communicated with the inside of the adsorption box body, and the adsorption plate is clamped in the card slots.

[0009] The inside of the adsorption plate is an adsorption core. A handle is provided on the side of the adsorption plate. The adsorption core is replaceable, and the handle is provided to facilitate the replacement of the adsorption plate.

[0010] The adsorption core inside the adsorption plate is an activated carbon adsorption core or a desulfurizer adsorption core.

[0011] Wheels are provided at the bottom of the counterweight base, and the wheels are universal wheels with brakes.

[0012] The telescopic rod is a hydraulic rod or a sliding sleeve rod.

[0013] Threaded holes are provided on the outer rod of the sliding sleeve rod, and the sliding sleeve rod is telescopically fixed by fixing bolt A.

[0014] The rotary connector is a rotatable and fixable rotary connector. The rotary connector includes a female card seat and a sub-seat. The female card seat is fixed at the top of the telescopic rod, and the sub-seat is fixed at the bottom of the air induction device. The female card seat and the sub-seat are hingedly connected by fixing bolt B.

[0015] The female card seat is a double-ear card seat. A through hole is provided on one side of the female card seat, and a threaded hole is provided on the other side. Bolt B passes through the through hole and the through hole provided on the sub-seat and is threadedly connected to the threaded hole. When bolt B is tightened, the female card seat on one side of the threaded hole will be squeezed, so that the female card seat and the sub-seat are fixed, and the air induction device is fixed at an angle.

[0016] A plurality of detachable magnets are provided on the filter net, and the magnets are adsorbed and fixed on both sides of the filter net; the filter net is used to filter large-particle impurities, such as iron filings generated during cutting, and the magnets are used to adsorb the iron filings generated during cutting.

[0017] The beneficial effects of the present utility model are: simple structure, flexible adjustment of angle and height, convenient for mobile use, suitable for the cutting work of repairing anode steel claws. During cutting, the air induction cover of the device is placed above the cutting point. While filtering and adsorbing iron filings, the harmful gases generated by cutting are introduced into the adsorption box through the air induction machine, and are discharged after being processed by the adsorption plate in the adsorption box, reducing the splashing of iron filings and the pollution of harmful gases. Description of the Drawings

[0018] Figure 1 It is the structural diagram of the present utility model;

[0019] Figure 2 It is the structural diagram of one side adsorption box body of the present utility model;

[0020] Figure 3 It is the structural diagram of the other side adsorption box body of the present utility model;

[0021] Figure 4 It is the structural diagram of the adsorption plate of the present utility model;

[0022] Figure 5 Structural diagram of the rotary connector of the present utility model;

[0023] In the figure: 1. Counterweight base; 11. Wheels; 2. Telescopic rod; 21. Fixing bolt A; 22. Rotary connector; 221. Threaded hole; 222. Through hole; 23. Fixing bolt B; 3. Air induction device; 31. Air induction hood; 32. Air duct; 33. Filter screen; 34. Magnet; 4. Air induction fan; 5. Adsorption box; 51. Adsorption box body; 52. Card slot; 53. Filter cotton; 54. Connection port; 55. Adsorption plate; 56. Adsorption core; 57. Handle. Specific implementation mode

[0024] Embodiment 1

[0025] The present utility model provides a cutting fume and dust removal device for repairing double-anode steel claws, and its structure is as follows: it includes a counterweight base, a telescopic rod, an air induction device and an adsorption box;

[0026] The bottom of the counterweight base 1 is provided with wheels 11, and a vertical telescopic rod 2 is arranged above the counterweight base 1. The telescopic rod 2 is a hydraulic rod, and the top of the telescopic rod 2 is connected to the air induction device 3 through a rotary connector 22; the rotary connector 22 is a rotatable and fixed rotary connector 22. The rotary connector 22 includes a female card seat and a sub-seat. The female card seat is fixed at the top of the telescopic rod 2, and the sub-seat is fixed at the bottom of the air induction device 3. The female card seat and the sub-seat are hinged and connected through a fixing bolt B23; the female card seat is a double-ear card seat. One side of the female card seat is provided with a through hole 222, and the other side is provided with a threaded hole 221. The bolt B passes through the through hole 222 and the through hole 222 provided on the sub-seat and is threadedly connected to the threaded hole 221;

[0027] The front end of the air induction device 3 is provided with an air induction hood 31, and a filter screen 33 is arranged on the air induction hood 31; 8 detachable magnets 34 are arranged on the filter screen 33, and the magnets 34 are adsorbed and fixed on both sides of the filter screen 33;

[0028] One end of the air induction hood 31 is a large-area open end, and the other end is a contracted small end. The air duct 32 is connected to the small end of the air induction hood 31, and an air induction fan 4 is arranged on the air duct 32;

[0029] The end of the air duct 32 of the air induction device 3 is connected to the adsorption box 5. The adsorption box 5 includes an adsorption box body 51 and an adsorption plate 55. The adsorption box body 51 is arranged to penetrate through from front to back. The front end of the adsorption box body 51 is a connection port 54, and a filter cotton 53 is arranged at the rear end of the adsorption box body 51. Three card slots 52 are arranged on the side surface of the adsorption box body 51. The card slots 52 are communicated with the inside of the adsorption box body 51, and the adsorption plate 55 is clamped in the card slots 52;

[0030] The inside of the adsorption plate 55 is an adsorption core 56, and the adsorption core 56 is an activated carbon adsorption core 56; a handle 57 is arranged on the side surface of the adsorption plate 55.

[0031] Example 2

[0032] As Figures 1-5 shown, the present utility model provides a cutting fume and dust removal device for repairing double-anode steel claws, and its structure is as follows: it includes a counterweight base 1, a telescopic rod 2, an air induction device 3 and an adsorption box 5.

[0033] Wheels 11 are arranged at the bottom of the counterweight base 1, and the wheels 11 are universal wheels with brakes; a vertical telescopic rod 2 is arranged above the counterweight base 1. The telescopic rod 2 is a sliding sleeve rod, and screw holes are arranged on the outer rod of the sliding sleeve rod. The telescopic rod 2 is telescopically fixed through a fixing bolt A21.

[0034] The top of the telescopic rod 2 is connected to the air induction device 3 through a rotary connector 22. The rotary connector 22 is a rotatable and fixable rotary connector 22. The rotary connector 22 includes a female card seat and a sub-seat. The female card seat is fixed at the top of the telescopic rod 2, and the sub-seat is fixed at the bottom of the air induction device 3. The female card seat and the sub-seat are hingedly connected through a fixing bolt B23; the female card seat is a double-ear card seat. A through hole 222 is arranged on one side of the female card seat, and a threaded hole 221 is arranged on the other side. The bolt B passes through the through hole 222 and the through hole 222 arranged on the sub-seat and is threadedly connected with the threaded hole 221. When the bolt B is tightened, the female card seat on one side of the threaded hole 221 will be squeezed, so that the female card seat and the sub-seat are fixed.

[0035] An air induction hood 31 is arranged at the front end of the air induction device 3. One end of the air induction hood 31 is a large-area opening, and the other end is a contracted small opening. The small opening end of the air induction hood 31 is connected to an air duct 32; a filter screen 33 is arranged on the air induction hood 31, and a plurality of detachable magnets 34 are arranged on the filter screen 33. The magnets 34 are adsorbed and fixed on both sides of the filter screen 33.

[0036] An air induction fan 4 is arranged on the air duct 32 in the middle of the air induction device 3; an adsorption box 5 is arranged at the end of the air duct 32 of the air induction device 3. The adsorption box 5 includes an adsorption box body 51 and an adsorption plate 55. The adsorption box body 51 is arranged to penetrate through from front to back. The front end of the adsorption box body 51 is a connection port 54. A filter cotton 53 is arranged at the rear end of the adsorption box body 51. A plurality of card slots 52 are arranged on the side surface of the adsorption box body 51. The card slots 52 are communicated with the inside of the adsorption box body 51, and the adsorption plate 55 is clamped in the card slots 52; an adsorption core 56 is arranged inside the adsorption plate 55. The adsorption core 56 is a desulfurization agent adsorption core 56. A handle 57 is arranged on the side surface of the adsorption plate 55.

[0037] During use, move the device to the desired position through the wheels 11 of the configured base, adjust the height through the telescopic rod 2, then adjust and fix the angle of the air induction device 3 through the rotary connector 22, align the air induction hood 31 with the cutting point, start the air induction fan 4, the iron filings generated during cutting will be adsorbed on the magnet 34 of the filter net 33, and the generated polluted gas will be inhaled into the air induction hood 31 through the air induction fan 4 until the adsorption box 5, and adsorbed and filtered through the adsorption plate 55 in the adsorption box 5, and the harmful gas is adsorbed and then discharged from the adsorption box 5; when the adsorption plate needs to be replaced, pull out the adsorption plate through the handle, replace the adsorption core in the adsorption plate, and insert the adsorption plate into the card slot of the adsorption box for use after replacement.

Claims

1. A cutting fume and dust removal device for repairing double-anode steel claws, characterized in that: It includes a counterweight base, a telescopic rod, an air induction device and an adsorption box. A vertical telescopic rod is arranged above the counterweight base. The top of the telescopic rod is connected to the air induction device through a rotary connector. An air induction hood is arranged at the front end of the air induction device. A filter screen is arranged on the air induction hood. An air induction fan is arranged in the middle of the air induction device. An adsorption box is arranged at the rear end of the air induction device.

2. The cutting fume and dust removal equipment for repairing double-anode steel claws according to claim 1, wherein: The air induction device includes an air induction hood, an air duct and an air induction fan. One end of the air induction hood is a large-area open end, and the other end is a shrinkable small end. The air duct is connected to the small end of the air induction hood. An air induction fan is arranged on the air duct.

3. The cutting fume and dust removal equipment for repairing double-anode steel claws according to claim 2, characterized in that: The end of the air duct is connected to the adsorption box. The adsorption box includes an adsorption box body and an adsorption plate. The adsorption box body is arranged with a through hole from front to back. The front end of the adsorption box body is a connection port. A filter cotton is arranged at the rear end of the adsorption box body. A plurality of card slots are arranged on the side surface of the adsorption box body. The card slots are communicated with the inside of the adsorption box body. The adsorption plate is clamped in the card slots.

4. A cutting fume and dust removal device for repairing double-anode steel claws according to claim 3, characterized in that: The inside of the adsorption plate is an adsorption core. A handle is arranged on the side surface of the adsorption plate.

5. The cutting fume exhaust and dust removal equipment for repairing double-anode steel claws according to claim 4, wherein: The adsorption core in the adsorption plate is an activated carbon adsorption core or a desulfurizer adsorption core.

6. The cutting fume and dust removal equipment for repairing double-anode steel claws according to claim 1, characterized in that: Wheels are arranged at the bottom of the counterweight base.

7. A cutting fume and dust removal device for repairing double-anode steel claws according to claim 1, characterized in that: The telescopic rod is a hydraulic rod or a sliding sleeve rod. Screw holes are arranged on the outer rod of the sliding sleeve rod. The sliding sleeve rod is telescopically fixed through a fixing bolt A.

8. The cutting fume and dust removal equipment for repairing double-anode steel claws according to claim 1, characterized in that: The rotary connector is a rotatable and fixed rotary connector. The rotary connector includes a female card seat and a sub-seat. The female card seat is fixed at the top of the telescopic rod. The sub-seat is fixed at the bottom of the air induction device. The female card seat and the sub-seat are hinged and connected through a fixing bolt B. The female card seat is a double-ear card seat. A through hole is arranged on one side of the female card seat, and a threaded hole is arranged on the other side. The bolt B passes through the through hole and the through hole arranged on the sub-seat and is threadedly connected with the threaded hole.

9. The cutting fume and dust removal equipment for repairing double-anode steel claws according to claim 1, wherein: A plurality of detachable magnets are arranged on the filter screen. The magnets are adsorbed and fixed on both sides of the filter screen.

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