CN217750011U

CN217750011U - Portable small-sized welding fume purifier for construction site

Info

Publication number: CN217750011U
Application number: CN202221785635.3U
Authority: CN
Inventors: 刘文明; 冯明星; 谢洪栋; 冷明亮; 苏明锦; 彭国平; 雷燕鹏; 于建业; 李永福; 胡承意; 宗立威
Original assignee: Shandong Risen High Performance Building Research Co ltd; Ryson New Architecture Co ltd
Current assignee: Shandong Risen High Performance Building Research Co ltd; Ryson New Architecture Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-08
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a portable small-size welding fume purifier of job site, including organism, sunction inlet, fire prevention bellows and petticoat pipe, the sunction inlet is installed at the left side surface of organism, and one end of fire prevention bellows is connected with the sunction inlet, the other end of fire prevention bellows is connected with the petticoat pipe, is used for inhaling the welding fume into the organism and filters and purifies, the inside of organism is fixed with the baffle; through the overall arrangement that changes fan and filter screen in the welding fume purifier, the holistic size of reducible equipment, be convenient for shift in carrying of job site to the welding fume purifier, and through the handle that sets up, magnetism inhale the piece, the iron sheet, the base block, L shape link block and protruding dog isotructure, can carry the in-process at the welding fume purifier, directly hang the petticoat pipe or inhale on the organism, cause operating personnel only to mention the organism and can realize shifting to carrying of whole welding fume purifier, the holistic portability of welding fume purifier and use flexibility have been improved.

Description

Portable small-sized welding fume purifier for construction site

Technical Field

The utility model belongs to the technical field of the welding fume purifier, concretely relates to portable small-size welding fume purifier of job site.

Background

The welding fume purifier is a welding fume purification device commonly used in welding construction sites, is used for producing the purification of smoke and dust in processes such as welding, cutting, polishing, generally comprises parts such as organism, fan, filter screen, bellows, petticoat pipe, only needs to remove the petticoat pipe to welding area through the bellows during use, can will weld the cigarette through the negative pressure air current that the fan started the back production and inhale inside the organism, discharge after filter screen filtration purification again.

Present welding fume purifier is during the use, because of bulky, and the petticoat pipe can not obtain any spacing fixed when carrying, can be for welding fume purifier when using the transfer of carrying at the job site and bring inconveniently, generally need user's one hand to hold the organism another hand and hold the petticoat pipe and carry, this kind of carriage mode can occupy user's two hands simultaneously and influence the holistic portability of welding fume purifier, for this the utility model provides a portable small-size welding fume purifier of job site.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable small-size welding fume purifier of job site to solve the current problem that the welding fume purifier is difficult to carry that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the portable small welding fume purifier for the construction site comprises a machine body, a suction inlet, a fireproof corrugated pipe and a fume hood, wherein the suction inlet is arranged on the left side surface of the machine body, one end of the fireproof corrugated pipe is connected with the suction inlet, the other end of the fireproof corrugated pipe is connected with the fume hood, and the suction inlet, the fireproof corrugated pipe and the fume hood are connected for sucking welding fume into the machine body for filtering and purifying, a partition plate is fixed in the machine body and can separate the inner side of the machine body into an upper independent area and a lower independent area, a fan is arranged in the machine body and at the bottom of the partition plate, two upper filter screens are arranged in the machine body relative to the top of the partition plate, and a lower filter screen is arranged between the right end of the partition plate and the inner wall of the right side of the machine body, the double-filter screen structure can carry out double filtering and purification on sucked welding smoke, an air outlet is formed in the left side surface of the machine body relative to the bottom of the partition plate and used for sending out purified air, handles and magnetic suction blocks are fixed to the surfaces of the two sides of the smoke hood respectively, so that the smoke hood can be fixedly used in a hanging mode or a magnetic suction mode, an iron sheet is fixed to the front surface of the machine body, the smoke hood can be connected with the machine body in a magnetic suction mode to carry in a centralized mode, a base block is fixed to the right side surface of the machine body, an L-shaped hanging block is movably connected to one side of the base block, the smoke hood can be connected with the machine body in a hanging mode to carry in a centralized mode, and a protruding stop block is fixed to the top end of the L-shaped hanging block, so that the handles are not prone to falling off when hung on the surface of the L-shaped hanging block;

the smoke hood is characterized in that a rectangular groove is formed in the bottom surface of the base block, the bottom end of the L-shaped hanging block is movably mounted on the inner side of the rectangular groove, a handle is taken down by pulling the L-shaped hanging block to detach the smoke hood, a movable groove is formed in one side surface of the L-shaped hanging block, a movable plate and a spring are mounted in the movable groove, a side lever is further fixed to the inner side of the rectangular groove, the end portion of the side lever penetrates through the inner side of the movable groove and is fixed to the movable plate, the spring is sleeved on the surface of the side lever and located on the left side of the movable plate and used for resetting after the L-shaped hanging block is laterally moved, a bolt groove is formed in one side surface of the base block, a plurality of fixing bolts are arranged in the bolt groove, the base block is mounted on the surface of a machine body through the plurality of fixing bolts and used for stable mounting of the base block, a bottom buckling groove is formed in the bottom surface of the L-shaped hanging block, the cross section of the bottom buckling groove is in a right-angled triangle shape with an upward inclined surface, and the L-shaped hanging block can be conveniently laterally moved, a rod hole communicated with the movable groove is formed in the rod hole and corresponds to the side lever.

Preferably, the metal fire prevention filter screen is installed to the top inboard of petticoat pipe for to the prefilter who welds the cigarette, the top fixed surface of organism has the handle, and the convenience is carried mentioning of organism, the end fixing of sunction inlet has the side seat, the side seat is through the left side surface of a plurality of bolt fastening at the organism for the installation of sunction inlet, the top of fan is equipped with the air intake, one side of fan is equipped with the air exit, and the air exit position is corresponding with the air outlet.

Compared with the prior art, the beneficial effects of the utility model are that: through the overall arrangement that changes fan and filter screen in the welding fume purifier, the holistic size of reducible equipment, be convenient for shift in carrying of job site to the welding fume purifier, and through the handle that sets up, magnetism inhale the piece, the iron sheet, the base block, L shape link block and protruding dog isotructure, can carry the in-process at the welding fume purifier, directly hang the petticoat pipe or inhale on the organism, cause operating personnel only to mention the organism and can realize shifting to carrying of whole welding fume purifier, the holistic portability of welding fume purifier and use flexibility have been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the machine body of the present invention;

FIG. 3 is an enlarged view of a portion of the area A in FIG. 2 according to the present invention;

in the figure: 1. a body; 2. a suction inlet; 3. a fire-proof corrugated pipe; 4. a smoke hood; 5. a handle; 6. a magnetic suction block; 7. iron sheets; 8. a base block; 9. an L-shaped hanging block; 10. a raised stop block; 11. a partition plate; 12. a filter screen is arranged; 13. a fan; 14. a lower filter screen; 15. an air outlet; 16. a rectangular groove; 17. a side lever; 18. a movable groove; 19. a movable plate; 20. a spring; 21. a bottom buckle groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 3, the present invention provides a technical solution: a portable small welding smoke purifier on a construction site comprises a machine body 1, a suction inlet 2, a fireproof corrugated pipe 3 and a smoke hood 4, wherein fireproof aluminum foils are arranged on the outer wall and the inner wall of the fireproof corrugated pipe 3, the suction inlet 2 is arranged on the left side surface of the machine body 1, one end of the fireproof corrugated pipe 3 is connected with the suction inlet 2, the other end of the fireproof corrugated pipe 3 is connected with the smoke hood 4, the fireproof corrugated pipe 3 and the smoke hood 4 are used for sucking welding smoke, a partition plate 11 is fixed in the machine body 1, the partition plate 11 divides the interior of the machine body 1 into an upper independent area and a lower independent area, a fan 13 is arranged in the machine body 1 and is opposite to the bottom of the partition plate 11, two upper filter screens 12 are arranged in the machine body 1 and are opposite to the top of the partition plate 11, the defect that the size of a box body is bulked due to the vertical series connection of the traditional welding smoke purifier can be changed, the size of the device is reduced, and the device is convenient to carry, a lower filter screen 14 is also arranged between the right end of the clapboard 11 and the right inner wall of the machine body 1, the upper filter screen 12 and the lower filter screen 14 are all active carbon filter screen material components, the upper filter screen and the lower filter screen can carry out double filtration, the left surface of the machine body 1 is provided with an air outlet 15 relative to the bottom of the clapboard 11 and is used for discharging welding smoke after being sucked and purified, the two side surfaces of the smoke hood 4 are respectively fixed with a handle 5 and a magnetic absorption block 6, the magnetic absorption block 6 is a strong magnetic block, the smoke hood 4 can be fixedly used and carried by adopting a hanging or magnetic absorption mode, the front surface of the machine body 1 is fixed with an iron sheet 7 corresponding to the magnetic absorption block 6 and is used for being absorbed together with the machine body 1 for carrying in a centralized way when the smoke hood 4 is carried, the right surface of the machine body 1 is fixed with a base block 8, and the top end of an L-shaped hanging block 9,L-shaped hanging block 9 corresponding to the handle 5 is movably connected to one side of the base block 8, when the smoke cover 4 is carried, the handle 5 is hung on the L-shaped hanging block 9;

the bottom surface of the base block 8 is provided with a rectangular groove 16, the bottom end of the L-shaped hanging block 9 is movably arranged on the inner side of the rectangular groove 16, so that the L-shaped hanging block 9 can be laterally pulled, one side surface of the L-shaped hanging block 9 is provided with a movable groove 18, a movable plate 19 and a spring 20 are arranged in the movable groove 18, the inner side of the rectangular groove 16 is further fixed with a side lever 17, the end part of the side lever 17 penetrates through the inner side of the movable groove 18 and is fixed with the movable plate 19, the spring 20 is sleeved on the surface of the side lever 17 and is positioned on the left side of the movable plate 19 for rebounding and resetting after the L-shaped hanging block 9 is laterally pulled, one side surface of the base block 8 is provided with a bolt groove, a plurality of fixing bolts are arranged in the bolt groove, the base block 8 is arranged on the surface of the machine body 1 through the plurality of fixing bolts, stable fixing of the base block 8 is ensured, the bottom surface of the L-shaped hanging block 9 is provided with a bottom buckling groove 21, the cross section of the bottom buckling groove 21 is in a right triangle shape with an inclined surface facing upwards, the L-shaped hanging block can conveniently laterally pull operation of the L-shaped hanging block 9, a hole is provided with a hole which is communicated with the movable groove 18, and can realize the side lever 17, and can be communicated with the side lever 17.

In this embodiment, preferably, the metal fire prevention filter screen is installed to the top inboard of petticoat pipe 4, and the filter screen of metal material can be more durable, and prevent fires to can play the prefilter effect to the welding cigarette, the top fixed surface of organism 1 has the handle, can be convenient for carry lifting of organism 1 self.

In this embodiment, preferably, a side seat is fixed at an end of the suction port 2, the side seat is fixed on a left side surface of the machine body 1 through a plurality of bolts, the suction port 2 is communicated with the inside of the machine body 1, an air inlet is arranged at a top of the fan 13, an air outlet is arranged at one side of the fan 13, and the position of the air outlet corresponds to the air outlet 15.

The utility model discloses well fan 13's model is CGD7050.

The utility model discloses a theory of operation and use flow: when the welding smoke purifier is used, the smoke hood 4 can be hung on an external substrate through the handle 5, or the smoke hood 4 is adsorbed on the external substrate through the magnetic absorption block 6, so that the smoke hood 4 can face a welding area to absorb welding smoke, when the fan 13 operates, negative pressure airflow can be generated, the welding smoke is absorbed into the machine body 1 through the smoke hood 4 and the fireproof corrugated pipe 3, and then is exhausted through the air outlet 15 after double filtration and purification through the upper filter screen 12 and the lower filter screen 14, so that the purification treatment step of the welding smoke is realized; when the welding smoke purifier needs to be carried and transferred, the welding smoke purifier only needs to be stopped firstly, then the fireproof corrugated pipe 3 is bent or compressed, the smoke hood 4 is moved towards the surface of the machine body 1, then the L-shaped hanging block 9 is laterally pulled, the movable plate 19 is made to compress the spring 20, the protruding stop block 10 is made to laterally move, the distance between the L-shaped hanging block 9 and the base block 8 is enlarged, the handle 5 is conveniently hung on the L-shaped hanging block 9, the L-shaped hanging block 9 is loosened at the moment, the spring 20 pushes the L-shaped hanging block 9 back, the protruding stop block 10 is made to be reset right above the handle 5, limitation on the handle 5 can be realized, the smoke hood 4 is hung on the machine body 1 through the handle 5, connection between the smoke hood 4 and the machine body 1 is realized, concentrated carrying is convenient, when the welding smoke purifier needs to be started again subsequently, the L-shaped hanging block 9 only needs to laterally move, the handle 5 is taken down from the top end of the L-shaped hanging block 9, the smoke hood 4 can be separated from the machine body 1 to be normally used, or the smoke hood can be magnetically sucked on the machine body 7, and the portable smoke purifier can be carried in the portable smoke hood 1, and the portable smoke purifier, and the portable smoke collector.

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

Claims

1. Portable small-size welding fume purifier in job site, including organism (1), sunction inlet (2), fire prevention bellows (3) and petticoat pipe (4), the left surface at organism (1) is installed in sunction inlet (2), and the one end and the sunction inlet (2) of fire prevention bellows (3) are connected, the other end and the petticoat pipe (4) of fire prevention bellows (3) are connected, its characterized in that: a partition plate (11) is fixed inside the machine body (1), a fan (13) is installed inside the machine body (1) and opposite to the bottom of the partition plate (11), two upper filter screens (12) are installed inside the machine body (1) and opposite to the top of the partition plate (11), a lower filter screen (14) is further installed between the right end of the partition plate (11) and the inner wall of the right side of the machine body (1), an air outlet (15) is formed in the surface of the left side of the machine body (1) and opposite to the bottom of the partition plate (11), a handle (5) and a magnetic suction block (6) are respectively fixed on the surfaces of the two sides of the smoke hood (4), an iron sheet (7) is fixed on the front surface of the machine body (1), a base block (8) is fixed on the surface of the right side of the machine body (1), an L-shaped hanging block (9) is movably connected to one side of the base block (8), and a protruding stop block (10) is fixed on the top end of the L-shaped hanging block (9);

rectangular channel (16) have been seted up on the bottom surface of base block (8), and the bottom movable mounting of L shape string piece (9) is in the inboard of rectangular channel (16), movable groove (18) have been seted up on a side surface of L shape string piece (9), and install fly leaf (19) and spring (20) in movable groove (18), the inboard of rectangular channel (16) still is fixed with side lever (17), and the tip of side lever (17) runs through to the inboard of movable groove (18) and is fixed with fly leaf (19), the surface at side lever (17) is established to spring (20) cover to be in the left side of fly leaf (19).

2. The portable small-sized welding fume purifier for construction sites of claim 1, wherein: the surface of one side of the base block (8) is provided with a bolt groove, a plurality of fixing bolts are arranged in the bolt groove, and the base block (8) is installed on the surface of the machine body (1) through the plurality of fixing bolts.

3. The portable small-sized welding fume purifier for construction sites of claim 1, wherein: the bottom surface of the L-shaped hanging block (9) is provided with a bottom buckling groove (21), and the cross section of the bottom buckling groove (21) is in a right-angled triangle with an upward inclined surface.

4. The portable small-sized welding fume purifier for construction sites of claim 1, wherein: the left side surface of the L-shaped hanging block (9) is provided with a rod hole communicated with the movable groove (18), and the rod hole corresponds to the side rod (17).

5. The portable small-sized welding fume purifier for construction sites of claim 1, wherein: the top end of the smoke hood (4) is internally provided with a metal fireproof filter screen, and the top surface of the machine body (1) is fixed with a handle.

6. The portable small-sized welding fume purifier for construction sites of claim 1, wherein: the end part of the suction inlet (2) is fixed with a side seat which is fixed on the left surface of the machine body (1) through a plurality of bolts.

7. The portable small-sized welding fume purifier for construction sites of claim 1, wherein: the top of fan (13) is equipped with the air intake, one side of fan (13) is equipped with the air exit, and the air exit position corresponds with air outlet (15).