CN213495579U

CN213495579U - Collection welding fume device

Info

Publication number: CN213495579U
Application number: CN202022383230.4U
Authority: CN
Inventors: 王思远
Original assignee: Hebei Jiandun Civil Air Defense Equipment Co ltd
Current assignee: Hebei Jiandun Civil Air Defense Equipment Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-22
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a smoke collecting and welding device, which comprises a moving wheel, a purifying outlet and a machine body, wherein the bottom of the machine body is connected with the moving wheel, the utility model is provided with an air inlet, the external caliber of the air inlet is larger than the ladder-shaped structure of the inner diameter, when the external gas passes through the air inlet, the passing gas can be accelerated in flow speed due to the large caliber and the small caliber, thus the gas with accelerated flow speed enters the interior of the machine body, thereby the heat in the machine body is taken away by the fast flowing gas, the phenomenon that the internal device is oxidized too fast due to the fact that the temperature in the machine body can not be discharged in time due to overhigh temperature is avoided, the practical service life of the equipment is prolonged, and the bottom of a smoke tube of the equipment is externally connected with a rotating rubber sleeve, the smoke tube and the rotating rubber sleeve can rotate relatively, when in installation, only the rotating rubber sleeve is required, the smoke tube does not need to be shaken, and the use performance of the device is improved.

Description

Collection welding fume device

Technical Field

The utility model belongs to the technical field of weld the cigarette and collect and correlate, concretely relates to collect and weld cigarette device.

Background

The device for collecting welding fume is a welding fume dust collector, is an industrial environment-friendly device, is usually used in electric welding operations such as manual arc welding, tin welding and the like, is used for collecting and purifying fume generated by welding, and plays roles in protecting the working environment and protecting the health of workers. The welding rod consists of a core wire and a coating. The core wire contains a large amount of iron, carbon, manganese, silicon, chromium, nickel, sulfur, phosphorus and the like; the materials in the medicine skin mainly comprise marble, fluorite, rutile, pure salt, water glass, ferromanganese and the like. During welding, the arc discharge generates a high temperature of 4000-6000 ℃, a great deal of smoke is generated while welding rods and weldments are melted, the components of the smoke mainly comprise ferric oxide, manganese oxide, silicon dioxide, silicate and the like, and smoke particles are diffused in the working environment and are very easy to be absorbed into the lung. Long-term inhalation causes lung tissue fibrosis, namely called as electric welder pneumoconiosis, and is often accompanied with manganese poisoning, fluorine poisoning, metal smoke heat and the like. In order to prevent physical damage to the welder by electric welding, a welding fume suction cleaner for collecting welding fume is required.

The existing smoke collecting device technology has the following problems: when using, the tobacco pipe has certain length, so when installing, when needing to rotate and peg graft, because its length is longer inconvenient to operate, and because it has certain temperature to weld the cigarette, the inside ventilation effect of equipment is relatively poor, can not fully spread the heat, and the oxidation of equipment internals can be accelerated to long-time high temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke collecting and welding device to the tobacco pipe has certain length when solving the use that proposes in the above-mentioned background art, so in the installation, when needing to rotate grafting, because the longer operation of its length is inconvenient, and because the welding cigarette has certain temperature, the inside ventilation effect of equipment is relatively poor, can not fully spread the heat, and the oxidation problem of equipment internals can be accelerated to long-time high temperature.

In order to achieve the above object, the utility model provides a following technical scheme:

a welding fume collecting device comprises a movable wheel, a purification outlet and a machine body, wherein the bottom of the machine body is connected with the movable wheel, and a purifying box is arranged in the machine body, a purifying outlet is arranged at one side of the purifying box, an exhaust fan is arranged at the upper right part of the purifying box, a smoke tube plug-in connector is arranged at the top end of the exhaust fan and outside the machine body, a power switch is arranged at the upper left end of the machine body, a side plate is arranged on the side edge of the machine body, an air inlet plate is arranged on the right side of the side plate, an air inlet is arranged on the air inlet plate, the smoke tube plug is connected with a smoke tube, the bottom end of the smoke tube is externally connected with a rotary rubber sleeve, and the other end of the smoke tube is provided with a smoke collecting hopper, the smoke tube is sleeved outside the smoke tube plug-in connector through the smoke collecting hopper, the inside spacing lagging that is provided with of bottom of tobacco pipe, air exhauster and switch electric connection.

Preferably, the air inlet is of a ladder-shaped structure with an external diameter larger than an internal diameter, and the left side edge of the machine body is provided with an air outlet corresponding to the air inlet.

Preferably, the side plates are fixed at four corners through screws and are fixedly connected with the machine body.

Preferably, the smoke tube and the rotary rubber sleeve can rotate relatively, a splicing hole is formed in the joint of the rotary rubber sleeve and the smoke tube, and the diameter of the limiting sleeve plate is larger than the inner diameter of the splicing hole in the smoke tube.

Preferably, the smoke collecting hopper is of an inverted cone-shaped structure, and the smoke collecting hopper is fixedly connected with the smoke pipe.

Preferably, the number of the moving wheels is four, and the four moving wheels are respectively installed at four corners of the bottom of the machine body.

Compared with the prior art, the utility model provides a smoke device is welded in collection possesses following beneficial effect:

the utility model is characterized in that the right side of the side plate is provided with an air inlet plate, the air inlet plate is provided with an air inlet, the air inlet is of a ladder-shaped structure with the outer caliber larger than the inner diameter, the left side edge of the machine body is provided with an air outlet corresponding to the air inlet, because the outer caliber of the air inlet is larger than the inner diameter, when the outer gas passes through the air inlet according to the principle of physics, the passing gas can be accelerated by the outer caliber and the inner caliber, thus accelerating the gas with flow velocity to enter the machine body and then be discharged through the air outlet at the other side again, thereby utilizing the fast flowing gas to take away the heat inside the machine body, avoiding the phenomenon that the inside of the machine body is too fast oxidized because the gas with too high temperature can not be discharged in time, improving the practical service life of the equipment, and because the bottom end of the smoke tube of the equipment is externally connected with a rotating, but tobacco pipe and rotation rubber sleeve rotate relatively, and the junction that rotates rubber sleeve and tobacco pipe is provided with the spliced eye, the diameter of spacing lagging is greater than the internal diameter of spliced eye on the tobacco pipe, like this when the installation, only need rotate the rubber sleeve then utilize self rubber elasticity cup joint on the tobacco pipe connector can, just need not rock the tobacco pipe, still need rotate the inconvenient difficulty of the longer operation of its length to the tobacco pipe when having avoided needing to rotate the grafting, the performance of equipment has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a welding fume collecting device provided by the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the smoke tube of the present invention;

FIG. 4 is a schematic view of a smoke tube connector according to the present invention;

fig. 5 is a schematic structural view of an air inlet plate provided by the present invention;

in the figure: 1. a moving wheel; 2. a purified outlet; 3. a body; 4. a power switch; 5. a smoke pipe; 6. an air inlet plate; 7. a side plate; 8. a purification box; 9. a smoke tube plug; 10. an exhaust fan; 11. a flue gas collecting hopper; 12. rotating the rubber sleeve; 13. a limiting sleeve plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a device for collecting welding smoke comprises a moving wheel 1, a purification outlet 2 and a machine body 3, wherein the bottom of the machine body 3 is connected with the moving wheel 1, a purification box 8 is arranged inside the machine body 3, one side of the purification box 8 is provided with the purification outlet 2, an exhaust fan 10 is arranged at the upper right side of the purification box 8, a smoke tube plug-in connector 9 is arranged at the top end of the exhaust fan 10 and positioned outside the machine body 3, a power switch 4 is arranged at the left end position above the machine body 3, a side plate 7 is arranged at the side edge of the machine body 3, an air inlet plate 6 is arranged at the right side of the side plate 7, an air inlet 14 is arranged on the air inlet plate 6, a smoke tube 5 is connected onto the smoke tube plug-in connector 9, a rotating rubber sleeve 12 is connected onto the bottom end of the smoke tube 5, a smoke collecting hopper 11 is arranged at the other end of the smoke tube 5, the smoke tube 5, the exhaust fan 10 is electrically connected with the power switch 4.

The utility model provides a collect and weld cigarette device, 14 be the trapezoidal structure that external diameter is greater than the internal diameter of air intake, the left side limit of organism 3 is provided with the air outlet that corresponds with air intake 14, curb plate 7 passes through the screw fixation and is in organism 3 fixed connection in the four corners position, tobacco pipe 5 can rotate with rotating rubber sleeve 12 relatively, and the junction of rotating rubber sleeve 12 and tobacco pipe 5 is provided with the spliced eye, the diameter of spacing lagging 13 is greater than the internal diameter of spliced eye on the tobacco pipe 5, the flue gas is collected and is fought 11 and be the back taper column structure, and the flue gas is collected and is fought 11 and tobacco pipe 5 fixed connection, it is provided with four altogether to remove wheel 1, and four remove wheel 1 and install the four corners position department in organism 3 bottom respectively.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the power is switched on, then the smoke collecting hopper 11 connected with the tail end of the equipment smoke tube 5 is placed above the welding position, then the exhaust fan 10 is started through the power switch 4, then the exhaust fan 10 starts to work, the welding smoke is extracted through the oxygen collecting hopper 11, then the welding smoke is discharged into the purifying box 8, because the purifying box 8 is internally provided with a filter element which is in a filter screen-shaped structure, the oxygen after being filtered and purified is discharged through the purifying outlet 2, because the side edge of the machine body 3 is provided with the side plate 7, the right side of the side plate 7 is provided with the air inlet plate 6, the air inlet plate 6 is provided with the air inlet 14, the air inlet 14 is in a ladder-shaped structure, the outer caliber of the air inlet 14 is larger than the inner diameter, because the outer caliber of the air inlet 14 is larger than the ladder-shaped structure of the inner diameter, according to the principle, when the external gas passes through the air inlet 14, the passing gas is accelerated in flow velocity due to the large caliber and the small caliber, and then is discharged through the air outlet at the other side, so that the gas with flow velocity is accelerated, the gas with flow velocity is prevented from entering the interior of the machine body 4, the gas is discharged through the air outlet at the other side again, the heat in the interior of the machine body 3 is taken away by the fast flowing gas, the phenomenon that the oxidation of internal devices is too fast due to the fact that the temperature in the interior of the machine body 3 cannot be discharged in time due to overhigh temperature is avoided, the practical service life of the equipment is prolonged, in addition, the rotating rubber sleeve 12 is connected to the bottom end of the smoke tube 5 of the equipment, the limiting sleeve plate 13 is arranged in the bottom ends of the smoke tube 5 and the rotating rubber sleeve 12, the smoke tube 5 and the rotating rubber sleeve 12 can rotate relatively, the inserting hole is arranged at the joint of the rotating rubber sleeve 12 and the smoke tube 5, the diameter of the limiting sleeve plate 13 is larger than the, the smoke tube 5 does not need to be shaken, the inconvenience of operation caused by long length of the smoke tube caused by rotation of the smoke tube when the smoke tube needs to be rotatably inserted is avoided, and the service performance of the device is improved.

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

Claims

1. The utility model provides a collect and weld cigarette device, is including removing wheel (1), purifying outlet (2) and organism (3), its characterized in that: the smoke purifier is characterized in that the bottom of the machine body (3) is connected with a moving wheel (1), a purifying box (8) is arranged inside the machine body (3), a purifying outlet (2) is arranged on one side of the purifying box (8), an exhaust fan (10) is arranged on the upper right side of the purifying box (8), a smoke tube plug-in connector (9) is arranged at the top end of the exhaust fan (10) and positioned outside the machine body (3), a power switch (4) is arranged at the left end position above the machine body (3), a side plate (7) is arranged on the side edge of the machine body (3), an air inlet plate (6) is arranged on the right side of the side plate (7), an air inlet (14) is arranged on the air inlet plate (6), a smoke tube (5) is connected onto the smoke tube plug-in connector (9), a rotating rubber sleeve (12) is connected to the outside the bottom end of the smoke tube (5), the smoke tube (5) is sleeved outside the smoke tube plug-in connector (9) through the smoke collecting hopper (11), a limiting sleeve plate (13) is arranged inside the bottom end of the smoke tube (5), and the exhaust fan (10) is electrically connected with the power switch (4).

2. The welding fume collecting device according to claim 1, wherein: the air inlet (14) is of a ladder-shaped structure with the outer caliber larger than the inner diameter, and an air outlet corresponding to the air inlet (14) is formed in the left side edge of the machine body (3).

3. The welding fume collecting device according to claim 1, wherein: the side plates (7) are fixed at four corners by screws and are fixedly connected with the machine body (3).

4. The welding fume collecting device according to claim 1, wherein: the smoke tube (5) and the rotary rubber sleeve (12) can rotate relatively, a plug hole is formed in the joint of the rotary rubber sleeve (12) and the smoke tube (5), and the diameter of the limiting sleeve plate (13) is larger than the inner diameter of the plug hole in the smoke tube (5).

5. The welding fume collecting device according to claim 1, wherein: the smoke collecting hopper (11) is of an inverted cone-shaped structure, and the smoke collecting hopper (11) is fixedly connected with the smoke pipe (5).

6. The welding fume collecting device according to claim 1, wherein: the four moving wheels (1) are arranged, and the four moving wheels (1) are respectively arranged at the four corners of the bottom of the machine body (3).