CN209901901U

CN209901901U - Welding fume treatment device

Info

Publication number: CN209901901U
Application number: CN201920037101.4U
Authority: CN
Inventors: 杨秀红
Original assignee: Chongqing Ding Chuang Optoelectronic Co Ltd
Current assignee: Chongqing Ding Chuang Optoelectronic Co Ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2020-01-07
Anticipated expiration: 2029-01-10

Abstract

The utility model relates to the technical field of dust collectors, in particular to a welding smoke dust processing device, which comprises a fan and a smoke collecting hood; the left side and the right side of the fan are symmetrically provided with two upright posts, the front sides of the upright posts are provided with support arms, and the support arms are hinged with the upright posts through rotating pins; the bottom of the support arm is fixedly provided with a slide rail, the lower side of the slide rail is provided with a smoke exhaust hose, and the smoke exhaust hose is slidably arranged on the slide rail through a fixing ring; the air inlet end of the fan is communicated with a three-way pipe, and the other two ends of the three-way pipe are respectively communicated with the two smoke exhaust hoses. The utility model discloses simple structure, convenient to use, low in cost can swiftly the efficient detach the smoke and dust that the welding produced, and gets rid of effectually, and investment cost is low, has wide market prospect.

Description

Welding fume treatment device

Technical Field

The utility model relates to a dust remover technical field specifically is a welding smoke and dust processing apparatus.

Background

Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or pressure.

The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

At present, when light pole or large-scale steel construction enterprise are welding large-scale mechanical equipment, can produce great welding smoke and dust, can cause the pollution to operational environment, simultaneously, the welding smoke and dust in the factory building if not discharge in time, can cause the influence to operating personnel's healthy.

The traditional welding smoke dust processing system adopts an exhaust fan and an additional smoke exhaust pipe, when welding operation is needed, the processing system is moved to an operation position, the smoke exhaust pipe is pulled above a welding operation surface, welding smoke dust processing is achieved, when another part of a part needs to be welded, heavy equipment is moved to the next position, the processing efficiency is low, and the processing effect is poor.

Therefore, in view of the above situation, it is urgently needed to develop a welding fume processing device to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding smoke and dust processing apparatus to solve the problem that proposes among the above-mentioned background art.

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

a welding fume processing device comprises a fan and a fume collecting hood; the left side and the right side of the fan are symmetrically provided with two upright posts, the front sides of the upright posts are provided with support arms, and the support arms are hinged with the upright posts through rotating pins; the bottom of the support arm is fixedly provided with a slide rail, the lower side of the slide rail is provided with a smoke exhaust hose, and the smoke exhaust hose is slidably arranged on the slide rail through a fixing ring; the air inlet end of the fan is communicated with a three-way pipe, and the other two ends of the three-way pipe are respectively communicated with the two smoke exhaust hoses.

As a further aspect of the present invention: the smoke collecting hood is communicated with an air inlet of the smoke exhaust hose.

As a further aspect of the present invention: the air exhaust end of the fan is communicated with a smoke exhaust pipe.

As a further aspect of the present invention: and the smoke exhaust pipe is provided with a filtering device.

As a further aspect of the present invention: the fume collecting hood is of a horn mouth structure.

As a further aspect of the present invention: the support arm comprises horizontal support and the slope support of slope installation on horizontal support that the level set up, and the other end of horizontal support and slope support is connected with the stand rotation through changeing the round pin.

A welding fume processing system comprises the welding fume processing device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has simple structure, convenient use, low cost, good removal effect, low investment cost and wide market prospect, and can quickly and efficiently remove the smoke dust generated by welding;

2. the utility model discloses rotate at the front side of stand and install the support arm, the support arm can wind the stand one hundred eighty degrees left and right sides and rotate, makes the flexible pipe slidable mounting that discharges fume simultaneously in the support arm bottom to make collection petticoat pipe can follow the support arm back-and-forth movement, thereby the increase adsorbs the working face of smoke and dust, reaches the best adsorption effect, need not realize adsorbing the smoke and dust with the removal that collection cigarette equipment made a round trip in addition again, improves smoke and dust adsorption efficiency.

Drawings

FIG. 1 is a schematic view of a welding fume processing apparatus.

Fig. 2 is a front view of the welding fume processing apparatus.

Fig. 3 is a side view of the welding fume processing apparatus.

Fig. 4 is a plan view of the welding fume processing apparatus.

In the figure: 1-upright column, 2-rotating pin, 3-support arm, 4-smoke exhaust pipe, 5-fan, 6-smoke exhaust hose, 7-smoke collecting hood, 8-slide rail and 9-filtering device.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a welding fume processing apparatus includes a fan 5 and a fume collecting hood 7; the left side and the right side of the fan 5 are symmetrically provided with two upright posts 1, the front side of each upright post 1 is provided with a support arm 3, each support arm 3 is hinged with the upright post 1 through a rotating pin 2, and each support arm 3 rotates around the upright post 1 by one hundred eighty degrees by taking the rotating pin 2 as a fulcrum; the bottom fixed mounting of support arm 3 has slide rail 8, and the downside of slide rail 8 is provided with the hose 6 of discharging fume, and the hose 6 of discharging fume is through solid fixed ring slidable mounting on slide rail 8, and the hose 6 of discharging fume slides around following solid fixed ring on slide rail 8, collection petticoat pipe 7 communicates with the air inlet of the hose 6 of discharging fume to the hose 6 of discharging fume absorbs the smoke and dust through collection petticoat pipe 7, and is concrete, in this embodiment, collection petticoat pipe 7 is the horn mouth structure.

The air inlet end of the fan 5 is communicated with a three-way pipe, the other two ends of the three-way pipe are respectively communicated with two smoke exhaust hoses 6, the air exhaust end of the fan 5 is communicated with a smoke exhaust pipe 4, and the smoke exhaust pipe 4 is provided with a filtering device 9 so as to filter and remove smoke dust;

in order to improve the stability of the support arm 3 when rotating left and right, the support arm 3 is composed of a horizontal support arranged horizontally and an inclined support installed on the horizontal support in an inclined mode, the other ends of the horizontal support and the inclined support are rotatably connected with the upright post 1 through a rotating pin 2, the horizontal support, the inclined support and the upright post 1 form a triangular structure, and the other ends of the horizontal support and the inclined support are rotatably connected with the upright post 1 through the rotating pin 2, so that the support arm 3 is more stable when rotating.

Example 2

A welding fume processing system comprising the welding fume processing apparatus of embodiment 1.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A welding fume processing device comprises a fan (5) and a fume collecting hood (7); the fan is characterized in that the support arm (3) is hinged with the upright post (1) through a rotating pin (2); a sliding rail (8) is fixedly installed at the bottom of the support arm (3), a smoke exhaust hose (6) is arranged on the lower side of the sliding rail (8), and the smoke exhaust hose (6) is slidably installed on the sliding rail (8) through a fixing ring; the air inlet end of the fan (5) is communicated with a three-way pipe, and the other two ends of the three-way pipe are respectively communicated with the two smoke exhaust hoses (6).

2. Welding fume treatment device according to claim 1, characterized in that said fume collecting hood (7) is in communication with the air inlet of the fume exhaust hose (6).

3. The welding fume processing device according to claim 2, characterized in that the exhaust end of the fan (5) is communicated with a fume exhaust pipe (4).

4. Welding fume treatment device according to claim 3, characterized in that said fume pipe (4) is provided with filtering means (9).

5. Welding fume treatment device according to claim 4, characterized in that said fume collecting hood (7) is of bell mouth construction.

6. The welding fume processing device according to claim 1, characterized in that the support arm (3) is composed of a horizontal bracket arranged horizontally and an inclined bracket installed on the horizontal bracket in an inclined way, and the other ends of the horizontal bracket and the inclined bracket are rotatably connected with the upright post (1) through a rotating pin (2).