CN115945490B - Dust pelletizing system is used in steel pipe welding production - Google Patents
Dust pelletizing system is used in steel pipe welding production Download PDFInfo
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- CN115945490B CN115945490B CN202310044819.7A CN202310044819A CN115945490B CN 115945490 B CN115945490 B CN 115945490B CN 202310044819 A CN202310044819 A CN 202310044819A CN 115945490 B CN115945490 B CN 115945490B
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Abstract
The utility model relates to a dust pelletizing system for steel pipe welding production, which belongs to the technical field of steel pipe production, and comprises a dust collecting device and a impurity filtering device, wherein the dust collecting device comprises a dust collecting hood, a dust collecting pipeline and a fan, and the impurity filtering device comprises a first impurity removing component and a second impurity removing component; the first impurity removing component comprises an impurity removing tank, one end of a fixing column is fixed at the middle position of the inner top of the impurity removing tank, and a spiral partition plate is fixed between the fixing column and the inner side wall of the impurity removing tank; the second edulcoration subassembly includes the edulcoration case, is fixed with the second connecting pipe between edulcoration jar and the edulcoration case, is fixed with first conveyer pipe between box and the edulcoration case, is provided with the second conveyer pipe that the level set up in the edulcoration case, and the one end that the box was kept away from to first conveyer pipe stretches into in the edulcoration case and is fixed with the second conveyer pipe, is fixed with a plurality of atomizer on the second conveyer pipe, installs the water pump on the first conveyer pipe, and the one side that the edulcoration jar was kept away from to the edulcoration case is fixed with the third connecting pipe. This application has the effect of being convenient for with welding the cigarette absorption in the workshop.
Description
Technical Field
The application relates to the technical field of steel pipe production, in particular to a dust removal system for steel pipe welding production.
Background
Spiral welded steel pipes are steel pipes having joints on the surfaces thereof, which are formed by bending steel strips or steel plates into a circular shape, a square shape, or the like, and then welding the steel strips or steel plates. When the spiral steel pipe is welded or cut, a large amount of welding fume is generated, and the welding fume is scattered in a workshop to influence the body health of operators. Therefore, a dry tobacco collecting device is arranged in the workshop to collect and process the welding tobacco.
At present, a common welding fume collecting device comprises a dust collecting cover, a pipeline, a centrifugal fan and a cloth bag dust remover, when welding fume is collected, the welding fume enters the cloth bag dust remover through the dust collecting cover and the pipeline under the action of the centrifugal fan, and the welding fume is treated only by the cloth bag dust remover, so that the treatment effect is poor.
Disclosure of Invention
In order to improve the treatment effect of welding fume in the workshop, the application provides a dust pelletizing system for steel pipe welding production.
The application provides a dust pelletizing system for steel pipe welding production adopts following technical scheme:
the dust collection system for the steel pipe production comprises a dust collection device and a impurity filtering device, wherein the dust collection device comprises a dust collection cover, a dust collection pipeline and a fan, the dust collection pipeline is fixed between the dust collection cover and the fan, and the impurity filtering device comprises a first impurity removing component and a second impurity removing component;
the first impurity removing component comprises an impurity removing tank, a first connecting pipe is fixed between the fan and the impurity removing tank, a fixed column is arranged in the impurity removing tank, one end of the fixed column is fixed at the middle position of the inner top of the impurity removing tank, a spiral partition plate is fixed between the fixed column and the inner side wall of the impurity removing tank, and a spiral channel is formed by the spiral partition plate, the fixed column and the side wall of the impurity removing tank;
the second impurity removing assembly comprises an impurity removing box, the impurity removing box is positioned on one side of the impurity removing tank, a second connecting pipe is fixed between the impurity removing tank and the impurity removing box, and welding fume moves from the bottom of the spiral channel to the top of the spiral channel after entering the impurity removing tank;
the utility model discloses a purifying tank, including the edulcoration case, the edulcoration case is kept away from one side of edulcoration jar is provided with the box, hold the solution of dissolving harmful gas in the welding fume in the box, the box with be fixed with first conveyer pipe between the edulcoration case, be provided with the second conveyer pipe that the level set up in the edulcoration case, first conveyer pipe keep away from the one end of box stretches into in the edulcoration case and with the second conveyer pipe is fixed, be fixed with a plurality of atomizer on the second conveyer pipe, install the water pump on the first conveyer pipe, the edulcoration case is kept away from one side of edulcoration jar is fixed with the third connecting pipe.
Through adopting above-mentioned technical scheme, when handling the welding fume, start the fan, welding fume is through the suction hood, dust absorption pipeline and first connecting pipe enter into the edulcoration jar, upwards remove along spiral passageway in the edulcoration jar, the effect that the particulate matter that relatively big in the welding fume can receive the gravity falls to the bottom of edulcoration jar, because the welding fume rises along spiral passageway, so big particulate matter drops relatively easily, afterwards, welding fume enters into the edulcoration case through the second connecting pipe, the water pump is with the interior easy transport of box in first conveying pipe and the second conveying pipe, the vaporific shower nozzle spouts solution, the harmful gas in the welding fume is absorbed easily, the particulate matter that relatively little in the welding fume drenches the bottom that can drop the edulcoration case after the solution, afterwards, welding fume absorbs through the combined action of first edulcoration subassembly and second edulcoration subassembly, the harmful gas in the welding fume is gone out, dust removal effect has been improved, staff's health has been protected.
Optionally, a plurality of ventilation holes are formed in the spiral partition plate.
Through adopting above-mentioned technical scheme, after welding the cigarette and entering into the edulcoration jar, most welding the cigarette and rising from spiral passageway, still a small portion welds the cigarette and rises from the ventilation hole for welding the cigarette and follow edulcoration jar exhaust speed, improved work efficiency.
Optionally, a discharge pipe is fixed at the bottom of the impurity removal tank, and a valve is installed on the discharge pipe.
By adopting the technical scheme, when the large particles in the impurity removal tank are more, the valve is opened to discharge the large particles from the discharge pipe.
Optionally, the air filter device is further included, the air filter device comprises a dust removal box, a filter screen assembly is arranged in the dust removal box, the filter screen assembly comprises a mounting plate and a filter screen plate, a vent hole is formed in the mounting plate, a mounting groove is formed in the side wall of the mounting plate, the filter screen plate is inserted into the mounting groove, the filter screen plate leaks out of the vent hole, an inserting port is formed in the side wall of the dust removal box, the mounting plate is inserted into the dust removal box from the inserting port, a third connecting pipe is far away from one side of the dust removal box and is fixed with the dust removal box, and a smoke exhaust pipe is fixed on the side wall of the dust removal box.
Through adopting above-mentioned technical scheme, weld the cigarette and discharge the back from the third connecting pipe, enter into the dust removal case, weld the cigarette and pass through the filter screen plate from the dust removal case, filter the cigarette again, absorb the harmful gas in the welding cigarette, reduced the possibility that the harmful gas in the welding cigarette discharged to the atmosphere.
Optionally, a first positioning block is fixed on one side of the mounting plate, a second positioning block is fixed on the other side of the mounting plate, a positioning groove is formed in the inner wall of the dust removal box, the first positioning block is inserted into the positioning groove, the second positioning block is located in the insertion port, a cylinder is fixed on the outer side wall of the dust removal box, a connecting block is fixed on one side, away from the first positioning block, of the second positioning block, and a piston rod of the cylinder is fixed with the connecting block.
Through adopting above-mentioned technical scheme, when changing the filter screen plate, cylinder drive connecting block removes to the direction of keeping away from the edulcoration case, and the position department that the grafting was put to the plug interface is removed to first locating piece, and the cylinder stops the motion, takes out the filter screen plate from the mounting groove and changes new filter screen plate, and later the cylinder drives the connecting block and carries the mounting panel propelling movement to the edulcoration case in, and first locating piece inserts in the constant head tank, plays certain supporting role to the mounting panel.
Optionally, the filter screen subassembly is provided with two, two the filter screen subassembly sets up from top to bottom, first locating piece with the thickness of second locating piece is the same, when cylinder drive connecting block to keeping away from behind the direction removal of dust removal case, first locating piece blocks up in the interface.
Through adopting above-mentioned technical scheme, when changing one of them filter screen plate, the edulcoration case need not stop work, and after the cylinder drive corresponding filter screen plate shifted out the edulcoration case, the first locating block on the filter screen plate was blocked up in the grafting mouth position, welds the cigarette and can not follow the grafting mouth position and discharge, and another filter screen plate absorbs the harmful gas in the welding cigarette this moment, so the different stop work of edulcoration case improves dust pelletizing system work efficiency.
Optionally, the thickness of second locating piece is greater than the thickness of mounting panel, be provided with the butt board in the mounting groove, be provided with the spring in the mounting groove, the spring is located the butt board is kept away from mounting groove open-ended one side, the spring is fixed the butt board with between the cell wall of mounting groove, be provided with positioning bolt on the mounting panel, positioning bolt runs through the mounting panel and with butt board threaded connection.
Through adopting above-mentioned technical scheme, when changing the filter screen plate, the cylinder will correspond the mounting panel after shifting out, unscrew positioning bolt, the filter screen plate is under the effect of spring, and one side that the filter screen plate kept away from the butt board pops out from the mounting groove, is convenient for take the filter screen plate. When the filter screen plate is installed, the filter screen plate is completely inserted into the installation groove, the filter screen plate is abutted against the abutting plate, the springs are compressed, the positioning bolts are in threaded connection with the abutting plate, and then the air cylinder drives the installation plate to move into the impurity removal box.
Optionally, a material receiving plate is arranged in the impurity removing box, slots are formed in two opposite inner side walls of the impurity removing box, two sides of the material receiving plate are respectively matched with the slots in an inserting manner, a door plate is arranged on the side wall of the impurity removing box, the side wall of the impurity removing box is provided with the door plate, the side wall of the impurity removing box is perpendicular to the side wall of the impurity removing box provided with the slots, a water permeable hole is formed in the material receiving plate, and the position, connected with the impurity removing box, of the second connecting pipe is higher than the material receiving plate
Through adopting above-mentioned technical scheme, vaporific shower nozzle spouts the solution, and the particulate matter that is less in the welding cigarette drenches the solution and then can drop to the collecting plate of edulcoration case to collect less particulate matter, when the particulate matter on the collecting plate is more, open the door plant, take out the collecting plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the combined action of the first impurity removing component and the second impurity removing component, the welding fume is absorbed, and harmful gas in the welding fume is discharged, so that the dust removing effect is improved, and the health of staff is protected;
2. spraying the solution by the mist spray head, and spraying the solution on the smaller particles in the welding fume and then dropping the particles on a material receiving plate of the impurity removing box, so as to collect the smaller particles;
3. when one of the filter screen plates is replaced, the impurity removal box does not need to stop working, and the working efficiency of the dust removal system is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure embodying the present application.
Figure 2 is a schematic view of a dust extraction device and a decontamination canister embodying the present application.
FIG. 3 is a schematic view of a spiral baffle and spiral channel embodying the present application.
Fig. 4 is a schematic diagram of a second impurity removal assembly embodying the present application.
Fig. 5 is a schematic view of a receiving plate and a second transfer tube embodying the present application.
Fig. 6 is a schematic diagram of a gas filtering device embodying the present application.
FIG. 7 is a schematic view of a screen assembly embodying the present application extending out of a dust bin.
Fig. 8 is a schematic diagram of a detent embodied in the present application.
Fig. 9 is a schematic view of an abutment plate and spring embodying the present application.
Reference numerals illustrate: 1. a dust collection device; 11. a dust hood; 12. a dust collection pipeline; 13. a blower; 2. a impurity filtering device; 21. a first impurity removal assembly; 211. a impurity removing tank; 2111. a support leg; 212. a first connection pipe; 213. a discharge pipe; 214. a valve; 215. fixing the column; 216. a spiral separator; 2161. a vent hole; 217. a spiral channel; 218. a second connection pipe; 22. a second impurity removal assembly; 221. a impurity removing box; 222. a receiving plate; 223. a slot; 224. a door panel; 225. a case; 226. a first delivery tube; 2261. a water pump; 227. a second delivery tube; 2271. an atomizing nozzle; 228. a return pipe; 23. a third connection pipe; 3. a gas filtering device; 31. a dust removal box; 311. a positioning groove; 32. an interface; 33. a screen assembly; 331. a mounting plate; 3311. a mounting groove; 3312. a vent hole; 332. a filter screen plate; 333. a first positioning block; 334. a second positioning block; 335. a cylinder; 336. a connecting block; 34. an abutting plate; 341. a spring; 342. and positioning bolts.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-9.
The embodiment of the application discloses a dust pelletizing system for steel pipe welding production. Referring to fig. 1, the dust removing system for steel pipe welding production comprises a dust collecting device 1, a impurity filtering device 2 and an air filtering device 3, and welding fume generated during spiral steel pipe production is discharged into the air after passing through the dust collecting device 1, the impurity filtering device 2 and the air filtering device 3.
Referring to fig. 2 and 3, the dust suction apparatus 1 includes a dust hood 11, a dust suction pipe 12 and a blower 13, one end of the dust suction pipe 12 is fixed at the top of the dust hood 11, the other end of the dust suction pipe 12 is fixed with the blower 13, one end of the dust suction pipe 12 near the dust hood 11 is provided with a fire-blocking net, and the fire-blocking net can intercept sparks generated during welding or cutting.
The impurity filtering device 2 is located at one side of the fan 13, the impurity filtering device 2 comprises a first impurity removing component 21 and a second impurity removing component 22, the first impurity removing component 21 comprises an impurity removing tank 211, and a supporting leg 2111 is fixed at the bottom of the impurity removing tank 211. The fan 13 is provided with first connecting pipe 212 near the one side of dust absorption pipeline 12, and first connecting pipe 212 one end is connected with fan 13, and the other end is connected with the lateral wall of edulcoration jar 211, and fan 13 will weld the cigarette and carry in the edulcoration jar 211.
A discharge pipe 213 is fixed at the middle position of the bottom of the impurity removal tank 211, and a valve 214 is arranged on the discharge pipe 213. The inside of edulcoration jar 211 is provided with fixed column 215, and fixed column 215 is fixed in the intermediate position of the interior roof of edulcoration jar 211, and fixed column 215 vertical direction sets up, is fixed with spiral baffle 216 between the inside wall of fixed column 215 and edulcoration jar 211. The spiral partition 216, the fixing column 215 and the impurity removing tank 211 form a spiral passage 217. A second connection pipe 218 is fixed to a side wall of the impurity removal tank 211, and the second connection pipe 218 is located near the top of the impurity removal tank 211.
The welding fume is transferred to the impurity removing tank 211 by the blower 13, rises upward in the impurity removing tank 211 along the spiral passage 217, and finally, is discharged from the second connection pipe 218. The heavy large particles in the welding fume fall upward due to the gravity and finally accumulate at the bottom of the impurity removal tank 211. Since the welding fume rises along the spiral passage 217, large particles in the welding fume easily fall to the bottom of the impurity removing tank 211. When there are a lot of large particles at the bottom of the impurity removing tank 211, the valve 214 is opened to discharge the large particles from the discharge pipe 213.
The spiral partition 216 is provided with a plurality of vent holes 2161, and welding fume can pass through the vent holes 2161, so that relatively large particles in the welding fume can not pass through the vent holes 2161. When the welding fume passes through the impurity removing tank 211, most of the welding fume moves upwards along the spiral partition 216, and part of the welding fume passes through the diameter of the ventilation hole 2161 and finally is discharged from the second connecting pipe 218, and after the welding fume passes through the impurity removing tank 211, larger particles in the welding fume are screened out.
Referring to fig. 4 and 5, the second impurity removing unit 22 includes an impurity removing box 221, the impurity removing box 221 is located at a side of the impurity removing tank 211 away from the blower 13, and a side of the second connection pipe 218 away from the impurity removing tank 211 is fixed to a sidewall of the impurity removing box 221.
The impurity removing box 221 is provided with a box 225 on one side far away from the impurity removing tank 211, a solution capable of dissolving welding fume is contained in the box 225, a first conveying pipe 226 is fixed at the top of the box 225, and one end of the first conveying pipe 226 extends into the box 225.
The first conveying pipe 226 is provided with a water pump 2261, the impurity removing box 221 is provided with a second conveying pipe 227, and the second conveying pipe 227 is positioned at one side close to the inner top wall of the impurity removing box 221. A plurality of atomizing nozzles 2271 are fixed to the second pipe 227. One end of the first delivery pipe 226, which is far from the box body 225, extends into the impurity removal box 221 and is fixed with the second delivery pipe 227. The third connection pipe 23 is fixed to the sidewall of the impurity removal box 221, and the second connection pipe 218 is located near the top of the impurity removal box 221.
When the welding fume passes through the impurity removing tank 211, the welding fume enters the impurity removing tank 221, and the water pump 2261 easily conveys the welding fume in the tank body 225 to the first conveying pipe 226 and the second conveying pipe 227, and then easily ejects the welding fume from the atomizing nozzle 2271. The welding fume enters the impurity removing box 221 from the second connecting pipe 218, after the atomizing nozzle 2271 sprays out the solution, the solution can react with harmful gas in the welding fume, meanwhile, the particles smaller in the welding fume become heavier after being stuck on the solution, and finally fall to the bottom of the impurity removing box 221.
The inside of edulcoration case 221 is provided with the flitch 222, has seted up slot 223 on two opposite lateral walls of edulcoration case 221, and the both ends of flitch 222 are pegged graft with slot 223 respectively, and the position that second connecting pipe 218 and edulcoration case 221 are connected is higher than the position of flitch 222, and flitch 222 is arranged in accepting the comparatively little particulate matter in the welding fume.
The material receiving plate 222 is provided with water permeable holes for the solution to pass through. The sidewall of the impurity removing box 221 is provided with a door plate 224, and the sidewall of the impurity removing box 221 provided with the door plate 224 is vertically arranged with the sidewall of the impurity removing box 221 provided with the slot 223. When more particles are on the material receiving plate 222, the door 224 is opened, and the material receiving plate 222 is taken out and the particles on the material receiving plate 222 are cleaned.
A return pipe 228 is fixed between the impurity removing box 221 and the box body 225, and easily falls to the bottom of the impurity removing box 221 after passing through the water permeable holes on the material receiving plate 222, and finally flows into the box body 225.
Referring to fig. 6, 7 and 8, the air filtering device 3 includes a dust removing box 31, the dust removing box 31 is located at one side of the box body 225 away from the impurity removing box 221, and one end of the third connection pipe 23 away from the impurity removing box 221 is fixed to a sidewall of the dust removing box 31. A smoke exhaust pipe (not shown) is fixed to a side wall of the dust removing box 31, and the welding smoke passing through the dust removing box 31 is exhausted from the smoke exhaust pipe.
Two plug-in connectors 32 are arranged on the side wall of the dust removal box 31, and a filter screen component 33 is arranged in each plug-in connector 32. The filter screen assembly 33 includes a mounting plate 331 and a filter screen plate 332, a mounting groove 3311 is formed in a side wall of the mounting plate 331, and the filter screen plate 332 is located in the mounting groove 3311. The mounting plate 331 is provided with a vent hole 3312, the vent hole 3312 penetrates through the mounting plate 331, welding fume passes through the vent hole 3312, and the vent hole 3312 is communicated with the mounting groove 3311. The filter screen 332 leaks out of the vent holes 3312 and the welding fume passes through the filter screen 332 while passing through the pass holes 3321.
A first positioning block 333 is fixed on the side wall of the mounting plate 331, a second positioning block 334 is fixed on one side of the mounting plate 331 far away from the first positioning block 333, an air cylinder 335 is fixed on the side wall of the dust removal box 31, a connecting block 336 is fixed on the side wall of the second positioning block 334 far away from the first positioning block 333, and a piston rod of the air cylinder 335 is fixed with the connecting block 336. The thickness of the first positioning block 333 is equal to that of the second positioning block 334.
The inner side wall of the dust removing box 31 far away from the plug-in port 32 is provided with a positioning groove 311, a first positioning block 333 is inserted into the positioning groove 311, and a second positioning block 334 is inserted into the plug-in port 32. After the welding fume enters the dust removing box 31 from the third connecting pipe 23, the welding fume passes through the filter screen 332, so that the welding fume is filtered, and after the filtering, the welding fume is discharged from the fume exhaust pipe.
When the filter screen plate 332 is replaced, the air cylinder 335 is started, the air cylinder 335 pushes the connecting block 336 to move in the direction away from the dust removal box 31, the connecting block 336 drives the second positioning block 334 and the mounting plate 331 to move, the mounting plate 331 is carried out from the dust removal box 31, and when the piston rod of the air cylinder 335 extends to the longest, the second positioning block 334 is just blocked at the position of the plug-in port 32. When the filter screen plate 332 in one filter screen assembly 33 is replaced, the welding fume in the dust removing box 31 cannot run out from the plug-in port 32.
Because two filter screen assemblies 33 are arranged in the dust removal box 31, when the filter screen plate 332 is replaced, the filter screen plate 332 of one filter screen assembly 33 can be replaced firstly, and then the filter screen plate 332 of the other filter screen assembly 33 is replaced, so that the dust removal system does not need to stop working during replacement.
Referring to fig. 7 and 9, an abutting plate 34 is provided in the mounting groove 3311, a spring 341 is fixed between the abutting plate 34 and the groove wall of the mounting groove 3311, and the abutting plate 34 is located on a side away from the opening of the mounting groove 3311. The thickness of the screen plate 332 is less than the thickness of the second positioning block 334. When the filter screen plate 332 is mounted, the filter screen plate 332 is inserted into the mounting groove 3311, and the filter screen plate 332 presses the abutment plate 34, and the abutment plate 34 compresses the springs 341.
The mounting plate 331 is provided with a positioning bolt 342, and the positioning bolt 342 penetrates through the mounting plate 331 and is in threaded connection with the abutting plate 34, and when the filter screen plate 332 is completely inserted into the mounting groove 3311, the positioning bolt 342 is in threaded connection with the abutting plate 34, so that the abutting plate 34 is fixed. When the filter screen plate 332 is disassembled, the positioning bolts 342 are unscrewed, and the filter screen plate 332 is ejected from the mounting groove 3311 under the action of the elastic force of the springs 341, so that the filter screen plate 332 is convenient to replace.
The implementation principle of the dust removal system for steel pipe production of the embodiment of the application is as follows: when the welding fume generated by the spiral steel pipe is absorbed, the fan 13 is started, the fan 13 absorbs the produced welding fume into the dust hood 11, and the welding fume enters the dust collection pipeline 12 through the dust hood 11 and then enters the impurity removal tank 211.
The impurity removing tank 211 can remove larger particles in the welding fume, then the welding fume enters the impurity removing tank 221 through the second connecting pipe 218, the water pump 2261 conveys the solution in the tank body 225 to the second conveying pipe 227, the solution is sprayed out from the atomizing nozzle 2271, the solution absorbs harmful gases in the welding fume at the best, and some smaller particles in the welding fume can fall onto the material receiving plate 222 in the impurity removing tank 221.
The welding fume then enters the dust removing box 31 through the third connecting pipe 23, is further removed in dust through the filter screen plate 332, and is discharged out of the workshop.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (3)
1. A dust pelletizing system for steel pipe welding production, its characterized in that: the dust collection device comprises a dust collection device (1) and a impurity filtering device (2), wherein the dust collection device (1) comprises a dust collection cover (11), a dust collection pipeline (12) and a fan (13), the dust collection pipeline (12) is fixed between the dust collection cover (11) and the fan (13), and the impurity filtering device (2) comprises a first impurity removing component (21) and a second impurity removing component (22);
the first impurity removal assembly (21) comprises an impurity removal tank (211), a first connecting pipe (212) is fixed between the fan (13) and the impurity removal tank (211), a fixing column (215) is arranged inside the impurity removal tank (211), one end of the fixing column (215) is fixed at the middle position of the inner top of the impurity removal tank (211), a spiral partition plate (216) is fixed between the fixing column (215) and the inner side wall of the impurity removal tank (211), and a spiral channel (217) is formed between the spiral partition plate (216) and the side wall of the impurity removal tank (211);
the second impurity removing component (22) comprises an impurity removing box (221), the impurity removing box (221) is positioned on one side of the impurity removing tank (211), a second connecting pipe (218) is fixed between the impurity removing tank (211) and the impurity removing box (221), and after welding fume enters the impurity removing tank (211), the welding fume moves from the bottom of the spiral channel (217) to the top of the spiral channel (217);
the utility model discloses a device for removing the impurity from the welding fume, including impurity removal case (221), impurity removal tank (211), first conveyer pipe (226), second conveyer pipe (227) that is provided with the level in impurity removal case (221), first conveyer pipe (226) keep away from one end of box (225) stretches into in impurity removal case (221) and with second conveyer pipe (227) are fixed, be fixed with a plurality of atomizer (2271) on second conveyer pipe (227), install water pump (2261) on first conveyer pipe (226), impurity removal case (221) keep away from one side of impurity removal tank (211) is fixed with third connecting pipe (23);
the dust removal device comprises a dust removal box (31), wherein the dust removal box (31) is internally provided with a filter screen component (33), the filter screen component (33) comprises a mounting plate (331) and a filter screen plate (332), the mounting plate (331) is provided with a vent hole (3312), the side wall of the mounting plate (331) is provided with a mounting groove (3311), the filter screen plate (332) is inserted into the mounting groove (3311), the filter screen plate (332) leaks out of the vent hole (3312), the side wall of the dust removal box (31) is provided with an inserting port (32), the mounting plate (331) is inserted into the dust removal box (31) from the inserting port (32), one side of a third connecting pipe (23) away from the impurity removal box (221) is fixed with the dust removal box (31), and the side wall of the dust removal box (31) is fixedly provided with a smoke exhaust pipe;
a first positioning block (333) is fixed on one side of the mounting plate (331), a second positioning block (334) is fixed on the other side of the mounting plate (331), a positioning groove (311) is formed in the inner wall of the dust removal box (31), the first positioning block (333) is spliced with the positioning groove (311), the second positioning block (334) is positioned in the splicing opening (32), a cylinder (335) is fixed on the outer side wall of the dust removal box (31), a connecting block (336) is fixed on one side, far away from the first positioning block (333), of the second positioning block (334), and a piston rod of the cylinder (335) is fixed with the connecting block (336);
the two filter screen assemblies (33) are arranged up and down, the thicknesses of the first positioning blocks (333) and the second positioning blocks (334) are the same, when the cylinder (335) drives the connecting block (336) to move in the direction away from the dust removal box (31), the first positioning blocks (333) are blocked in the plug-in ports (32), and the thickness of the filter screen plate (332) is smaller than that of the second positioning blocks (334);
the thickness of the second positioning block (334) is larger than that of the mounting plate (331), an abutting plate (34) is arranged in the mounting groove (3311), a spring (341) is arranged in the mounting groove (3311), the spring (341) is located at one side, far away from an opening of the mounting groove (3311), of the abutting plate (34), the spring (341) is fixed between the abutting plate (34) and the groove wall of the mounting groove (3311), a positioning bolt (342) is arranged on the mounting plate (331), and the positioning bolt (342) penetrates through the mounting plate (331) and is in threaded connection with the abutting plate (34);
be provided with in edulcoration case (221) and connect flitch (222), slot (223) have all been seted up on two relative inside walls of edulcoration case (221), connect the both sides of flitch (222) respectively with slot (223) grafting cooperation, be provided with on the lateral wall of edulcoration case (221) door plant (224), be provided with the lateral wall of edulcoration case (221) with seted up the lateral wall of edulcoration case (221) of slot (223) sets up perpendicularly, connect and seted up the hole of permeating water on flitch (222), second connecting pipe (218) with the position that edulcoration case (221) are connected is higher than connect flitch (222).
2. A dust removal system for steel pipe welding production as set forth in claim 1, wherein: a plurality of vent holes (2161) are formed in the spiral partition plate (216).
3. A dust removal system for steel pipe welding production as set forth in claim 2, wherein: a discharge pipe (213) is fixed at the bottom of the impurity removal tank (211), and a valve (214) is arranged on the discharge pipe (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310044819.7A CN115945490B (en) | 2023-01-30 | 2023-01-30 | Dust pelletizing system is used in steel pipe welding production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310044819.7A CN115945490B (en) | 2023-01-30 | 2023-01-30 | Dust pelletizing system is used in steel pipe welding production |
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| CN115945490A CN115945490A (en) | 2023-04-11 |
| CN115945490B true CN115945490B (en) | 2023-06-27 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233605A (en) * | 2015-10-21 | 2016-01-13 | 深圳粤通新能源环保技术有限公司 | Dust removing and purifying device for smoke of boiler |
| CN109631603A (en) * | 2018-12-29 | 2019-04-16 | 巢湖云海镁业有限公司 | Dust-extraction unit on smelting furnace |
| CN209350854U (en) * | 2018-12-08 | 2019-09-06 | 武汉唯康管业有限公司 | A kind of filter device of plastic extruder |
| CN111330396A (en) * | 2020-03-14 | 2020-06-26 | 安徽恒顺生产力促进中心有限公司 | Efficient flue gas purification and dust removal device and working method thereof |
| CN114699869A (en) * | 2022-06-01 | 2022-07-05 | 中航超能(苏州)科技有限公司 | Desulfurizing tower air current distribution device with air purification effect |
| CN218328634U (en) * | 2022-07-12 | 2023-01-17 | 佛山市鸿禾电器制造有限公司 | Filter screen convenient to maintain for air-conditioning air outlet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211340618U (en) * | 2019-11-29 | 2020-08-25 | 张琴 | Highway maintenance dispensing device |
| CN216703513U (en) * | 2021-12-17 | 2022-06-10 | 四川好夫人食品科技有限公司 | Oil residue separation assembly for food processing |
| CN216630308U (en) * | 2021-12-31 | 2022-05-31 | 河南正德铝业有限公司 | Welding fume processing device |
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| CN105233605A (en) * | 2015-10-21 | 2016-01-13 | 深圳粤通新能源环保技术有限公司 | Dust removing and purifying device for smoke of boiler |
| CN209350854U (en) * | 2018-12-08 | 2019-09-06 | 武汉唯康管业有限公司 | A kind of filter device of plastic extruder |
| CN109631603A (en) * | 2018-12-29 | 2019-04-16 | 巢湖云海镁业有限公司 | Dust-extraction unit on smelting furnace |
| CN111330396A (en) * | 2020-03-14 | 2020-06-26 | 安徽恒顺生产力促进中心有限公司 | Efficient flue gas purification and dust removal device and working method thereof |
| CN114699869A (en) * | 2022-06-01 | 2022-07-05 | 中航超能(苏州)科技有限公司 | Desulfurizing tower air current distribution device with air purification effect |
| CN218328634U (en) * | 2022-07-12 | 2023-01-17 | 佛山市鸿禾电器制造有限公司 | Filter screen convenient to maintain for air-conditioning air outlet |
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| CN115945490A (en) | 2023-04-11 |
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