CN215962704U

CN215962704U - Welding fume dust removal device for welding prefabricated cabin

Info

Publication number: CN215962704U
Application number: CN202122378475.2U
Authority: CN
Inventors: 孙寅波; 张�浩; 吴春燕; 秦银星; 王伟杰; 仇恒文; 刘凯; 娄可胜
Original assignee: Nantong Yunruixin Electric Complete Equipment Co ltd
Current assignee: Nantong Yunruixin Electric Complete Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-08
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a welding fume dust removal device for welding a prefabricated cabin, which comprises a machine body, wherein an exhaust fan is arranged in the machine body, an exhaust pipe and an air inlet pipe are arranged on the exhaust fan, the exhaust pipe is connected with the outer side of the machine body, the air inlet pipe is connected with a gas filtering assembly, the gas filtering assembly is connected with an air duct, the air duct is connected with a dust filtering assembly, the dust filtering assembly is connected with a conveying pipe, the conveying pipe penetrates through the machine body and is connected with a dust collection assembly, and rollers are arranged at the bottom of the machine body; the dust filter cup is simple in structure and novel in design, the threaded cover and the threaded through hole are unscrewed through the rotary handle, then the dust filter cup is pulled out from the threaded through hole, the dust filter cup can be detached from the box body, the dust filter cup is quite convenient and rapid to detach, the dust filter cup can be mounted and used again only by cleaning the dust filter cup after being detached, and the dust filter cup is quite practical and easy to clean.

Description

Welding fume dust removal device for welding prefabricated cabin

Technical Field

The utility model relates to the technical field of prefabricated cabin processing, in particular to a welding fume dust removal device for welding a prefabricated cabin.

Background

The assembled intelligent transformer substation is also called as a prefabricated cabin, and cabin body structures of the prefabricated cabin are formed by welding and fixing steel plate materials, so that a welding fume dust removal device is needed to purify smoke dust and dust generated during welding, and fine dust harmful to human bodies in the air is reduced; however, most of the dust hoods of the existing welding fume dust removal devices need to be manually supported by workers, and the angle and position of the dust hood are not flexibly adjusted, so that the dust hood is inconvenient to use; the dust in the dust filter cup of the welding smoke dust removal device needs to be cleaned in time after being accumulated, but the existing dust filter cup is troublesome to disassemble and is not easy to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding fume dust removal device for welding a prefabricated cabin, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a welding fume dust removal device for welding of a prefabricated cabin comprises a machine body, wherein an exhaust fan is arranged in the machine body, an exhaust pipe and an air inlet pipe are arranged on the exhaust fan, the exhaust pipe is connected with the outer side of the machine body, the air inlet pipe is connected with a gas filtering assembly, the gas filtering assembly is connected with an air duct, the air duct is connected with a dust filtering assembly, the dust filtering assembly is connected with a conveying pipe, the conveying pipe penetrates through the machine body and is connected with a dust collection assembly, and idler wheels are arranged at the bottom of the machine body;

the dust filtering component comprises a box body, a dust filter bowl is arranged in the box body, a threaded through hole is formed in the bottom of the box body, the dust filter bowl is inserted from the threaded through hole, a dust inlet is formed in the upper end of the dust filter bowl, a conveying pipe penetrates through the dust inlet and is arranged in the dust filter bowl, a threaded cover is arranged at the bottom of the dust filter bowl and is matched with the threaded through hole, a handle is arranged below the threaded cover, and an air guide pipe is connected to the side edge of the box body.

Preferably, the gas filtering component is including installing the piece, the both sides of mounting panel are equipped with air inlet and gas outlet respectively, the air duct is being connected to the air inlet, the air-supply line is being connected to the gas outlet, all be equipped with first screw thread through-hole on the installation piece of air inlet both sides, all be equipped with second screw thread through-hole on the installation piece of gas outlet both sides, first screw thread through-hole and second screw thread through-hole communicate with each other with filter plate joint district, the horizontal setting in the centre of installation piece is distinguished in the filter plate joint, be equipped with the filter plate in the filter plate joint district, the both sides of filter plate are equipped with third screw thread through-hole, first screw thread through-hole, second screw thread through-hole and three screw thread through-hole are located same water flat line, and worn the extension bolt wherein, the end of extension bolt is fixed through the nut.

Preferably, the dust absorption subassembly includes the suction hood, one side of suction hood is equipped with first mobile connecting piece, first digging arm is being connected to first mobile connecting piece, second digging arm is being connected to first digging arm through second mobile connecting piece, the fixed arm is being connected through third mobile connecting piece to the second digging arm, the fixed arm is fixed on the mounting panel, the mounting panel is fixed on the other organism outer wall of conveyer pipe, all be equipped with solid fixed ring on first digging arm, second digging arm and the fixed arm, be equipped with the dust absorption hose on the suction hood, the dust absorption hose passes solid fixed ring and is connecting the conveyer pipe.

Compared with the prior art, the utility model has the beneficial effects that: the dust filter assembly is simple in structure and novel in design, the dust filter cup of the special dust filter assembly is detachably arranged between the box body and the dust filter cup, the threaded cover and the threaded through hole are unscrewed through rotating the handle, then the dust filter cup is pulled out of the threaded through hole, the dust filter cup can be detached from the box body, the dust filter assembly is quite convenient and rapid to detach, the dust filter cup only needs to be cleaned after being detached, and the dust filter cup can be installed and used again, so that the dust filter assembly is quite practical and easy to clean;

according to the utility model, the filter plate and the mounting block of the special gas filtering component are detachably arranged, the filter plate can be drawn out of the mounting block by unscrewing the nut and taking out the bolts inserted in the first threaded through hole, the second threaded through hole and the third threaded through hole, so that the disassembly is very convenient and fast, only the waste filter plate needs to be replaced and mounted after the disassembly, and the gas filtering component is very practical;

in the dust removing process, the angle of a worker is not required to be adjusted and then the worker manually supports the dust removing, the angle and the position of the dust hood can be adjusted by adjusting the first movable arm and the second movable arm, the dust removing device is very flexible and convenient, can be suitable for various welding operation occasions, and the dust collecting hose can be fixed on the first movable arm, the second movable arm and the fixed arm through the fixing rings, so that the structural stability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a dust filter assembly according to the present invention;

FIG. 3 is a schematic cross-sectional view of a gas filter assembly according to the present invention;

FIG. 4 is a side view of the gas filter assembly of the present invention.

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, the present invention provides a technical solution: the utility model provides a prefabricated cabin welding is with welding cigarette dust collector, includes organism 1, be equipped with air exhauster 2 in the organism 1, be equipped with exhaust pipe 21 and air-supply line 22 on the air exhauster 2, the exhaust pipe 21 is connecting the organism 1 outside, air-supply line 22 is connecting gas filtering component 3, and gas filtering component is used for filtering harmful gas, gas filtering component 3 is connecting air duct 31, dust filtering component 4 is being connected to air duct 31, and dust filtering component is used for filtering dust impurity, duct filtering component 4 is connecting conveyer pipe 41, conveyer pipe 41 passes organism 1 and is connecting dust absorption component, extracts through air exhauster and dust absorption component and welds the cigarette, organism 1 bottom is equipped with gyro wheel 11, can remove whole device through the gyro wheel that sets up;

the dust filtering component 4 comprises a box body 42, a dust filter cup 43 is arranged in the box body 42 and used for filtering dust impurities, a threaded through hole 421 is arranged at the bottom of the box body 42, the dust filter cup 43 is inserted from the threaded through hole 421, a dust inlet 431 is arranged at the upper end of the dust filter cup 43, the conveying pipe 41 penetrates through the dust inlet 431 and is arranged in the dust filter cup 43, smoke is discharged into the dust filter cup from the conveying pipe to remove the dust impurities, a threaded cover 432 is arranged at the bottom of the dust filter cup 43 and is matched with the threaded through hole 421, a handle 433 is arranged below the threaded cover 432, an air guide pipe 31 is connected to the side edge of the box body 42, and smoke with the dust impurities removed can enter the gas filtering component along the air guide pipe to be filtered for the second time;

above-mentioned embodiment, when dismantling between dust filter assembly's dust filter bowl and the box, only need rotatory handle unscrew between with screw cap and the screw thread through-hole, then pull out the dust filter bowl from the screw thread through-hole, can demolish the dust filter bowl from the box, dismantle unusual convenient and fast, only need wash the dust filter bowl after the dismantlement, insert clean dust filter bowl from the screw thread through-hole of bottom half again, until screw cap and screw thread through-hole to its back, screw up between screw cap and the screw thread through-hole at rotatory handle, can accomplish the installation.

In this embodiment, the gas filtering assembly 3 includes an installation block 32, two sides of the installation block 32 are respectively provided with a gas inlet 321 and a gas outlet 322, the gas inlet 321 is connected to the gas guide tube 31, the flue gas after dust filtration enters the gas filtering assembly from the gas guide tube for flue gas filtration, the gas outlet 322 is connected to the air inlet pipe 22, and the clean gas after gas filtration enters the exhaust fan from the air inlet pipe and is exhausted from the exhaust pipe of the exhaust fan;

the filter plate is characterized in that first threaded through holes 323 are formed in the mounting blocks 32 on two sides of the air inlet 321, second threaded through holes 324 are formed in the mounting blocks 32 on two sides of the air outlet 322, the first threaded through holes 323 and the second threaded through holes 324 are communicated with a filter plate clamping area 33, the filter plate clamping area 33 is transversely arranged in the middle of the mounting blocks 32, a filter plate 34 is arranged in the filter plate clamping area 33, the filter plate and the filter plate clamping area are detachably arranged, third threaded through holes 341 are formed in two sides of the filter plate 34, the first threaded through holes 323, the second threaded through holes 324 and the third threaded through holes 341 are located on the same horizontal line, an extension bolt 35 penetrates through the third threaded through holes 341, and the tail end of the extension bolt 35 is fixed through a nut 351;

in the above embodiment, when dismantling between the filter plate of gas filtering component and the installation piece, only need through unscrewing the nut to take out the bolt of alternate in first screw through-hole, second screw through-hole and three screw through-holes, can take out the filter plate from the filter plate connected region of installation piece, dismantle unusual convenient and fast, insert the filter plate connected region again with new filter plate after the dismantlement in, insert the bolt again in first screw through-hole, second screw through-hole and three screw through-holes, and with nut fixed mounting can.

In this embodiment, the dust collection assembly includes a dust collection cover 51, one side of the dust collection cover 51 is provided with a first movable connecting piece 52, the angle of the dust collection cover can be adjusted through the first movable connecting piece, the first movable connecting piece 52 is connected with a first movable arm 53, the first movable arm 53 is connected with a second movable arm 55 through a second movable connecting piece 54, the direction of the first movable arm can be adjusted through the second movable connecting piece, the second movable arm 55 is connected with a fixed arm 57 through a third movable connecting piece 56, the direction of the second movable wall can be adjusted through the third movable connecting piece, the fixed arm 57 is fixed on a mounting plate 58, the mounting plate is used for fixing the fixed arm, the fixed arm is used for supporting the first movable arm and the second movable arm, the mounting plate 58 is fixed on the outer wall of the machine body 1 beside the conveying pipe 41, the first movable arm 53, All be equipped with solid fixed ring 59 on second digging arm 55 and the fixed arm 57, be equipped with dust absorption hose 511 on the suction hood 51, gu fixed ring is used for the fixed dust absorption hose of joint, dust absorption hose 511 passes solid fixed ring 59 and is connecting conveyer pipe 41, adopts this structural design, when first digging arm and second digging arm remove, can drive dust absorption hose and remove together to realize the angle of suction hood and the adjustment of position.

The working principle is as follows: firstly, the welding fume dust removal device is moved to a specified place, then the dust hood is adjusted to align the dust hood to a welding position, then the exhaust fan is started, at the moment, fume enters the conveying pipe from the dust hood and is conveyed to the dust filtering component to filter dust impurities, the fume which enters the primary filtering process enters the gas filtering component along the gas guide pipe to filter the fume, and finally the filtered fume is discharged from the air outlet.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated cabin welding is with welding cigarette dust collector, includes organism (1), its characterized in that: an exhaust fan (2) is arranged in the machine body (1), an exhaust pipe (21) and an air inlet pipe (22) are arranged on the exhaust fan (2), the exhaust pipe (21) is connected with the outer side of the machine body (1), the air inlet pipe (22) is connected with a gas filtering component (3), the gas filtering component (3) is connected with an air duct (31), the air duct (31) is connected with a dust filtering component (4), the dust filtering component (4) is connected with a conveying pipe (41), the conveying pipe (41) penetrates through the machine body (1) to be connected with a dust collecting component, and rollers (11) are arranged at the bottom of the machine body (1);

dust filtering component (4) include box (42), and box (42) inside is equipped with dust filter bowl (43), box (42) bottom is equipped with screw thread through-hole (421), dust filter bowl (43) insert from screw thread through-hole (421), dust filter bowl (43) upper end is equipped with into dirt mouth (431), conveyer pipe (41) pass into dirt mouth (431) and set up in dust filter bowl (43), dust filter bowl (43) bottom is equipped with screw thread lid (432), screw thread lid (432) and screw thread through-hole (421) phase-match, screw thread lid (432) below is equipped with handle (433), air duct (31) are being connected to box (42) side.

2. The welding fume dust removal device for welding the prefabricated cabin, which is characterized in that: gas filtering subassembly (3) are including installation piece (32), the both sides of installation piece (32) are equipped with air inlet (321) and gas outlet (322) respectively, air duct (31) are being connected in air inlet (321), air-supply line (22) are being connected in gas outlet (322), all be equipped with first screw through-hole (323) on installation piece (32) of air inlet (321) both sides, all be equipped with second screw through-hole (324) on installation piece (32) of gas outlet (322) both sides, first screw through-hole (323) and second screw through-hole (324) communicate with each other with filter plate clamping area (33), filter plate clamping area (33) transversely set up in the centre of installation piece (32), be equipped with filter plate (34) in filter plate clamping area (33), the both sides of filter plate (34) are equipped with third screw through-hole (341), first screw through-hole (323), The second threaded through hole (324) and the third threaded through hole (341) are positioned on the same horizontal line, an elongated bolt (35) penetrates through the second threaded through hole and the third threaded through hole, and the tail end of the elongated bolt (35) is fixed through a nut (351).

3. The welding fume dust removal device for welding the prefabricated cabin, which is characterized in that: the dust collection assembly comprises a dust collection cover (51), one side of the dust collection cover (51) is provided with a first movable connecting piece (52), the first movable connecting piece (52) is connected with a first movable arm (53), the first movable arm (53) is connected with a second movable arm (55) through a second movable connecting piece (54), the second movable arm (55) is connected with a fixed arm (57) through a third movable connecting piece (56), the fixed arm (57) is fixed on the mounting plate (58), the mounting plate (58) is fixed on the outer wall of the machine body (1) beside the delivery pipe (41), the first movable arm (53), the second movable arm (55) and the fixed arm (57) are all provided with a fixed ring (59), the dust hood (51) is provided with a dust collection hose (511), and the dust collection hose (511) passes through the fixing ring (59) and is connected with the conveying pipe (41).