CN214769868U

CN214769868U - Simple smoke-removing welding device

Info

Publication number: CN214769868U
Application number: CN202120369672.5U
Authority: CN
Inventors: 曹东波; 李国泉; 宫旭
Original assignee: Shenmu Calcium Carbide Group Energy Development Co ltd
Current assignee: Shenmu Calcium Carbide Group Energy Development Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-11-19
Anticipated expiration: 2031-02-10

Abstract

The utility model relates to the technical field of welding, in particular to a simple smoke-removing welding device, which comprises a workbench and a smoke-removing device, wherein the smoke-removing device comprises a smoke-collecting hood, a fan and a smoke-discharging flue; the smoke collecting hood is positioned above the workbench and connected with the workbench, the smoke exhaust flue is connected with the outer side of the smoke collecting hood, the interior of the smoke exhaust flue is communicated with the interior of the smoke collecting hood, the fan is arranged on the inner side of the smoke collecting hood and positioned right above the workbench, and the air outlet of the fan is communicated with the smoke collecting hood; through setting up on the workstation, guaranteed that workspace is sufficient, guaranteed simultaneously that the smoke and dust and the gaseous suction of welding process production are discharged for operating personnel's is healthy to be guaranteed.

Description

Simple smoke-removing welding device

Technical Field

The utility model relates to the field of welding technique, specificly relate to a simple and easy smoke abatement welding set.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials in a heated, high temperature, or high pressure manner;

the welding device in the prior art directly works in an open environment, smoke and harmful gas generated in the welding process can cause harm to operators and influence the body health, and electric welding arc light generated in the working process causes harm to surrounding people who do not wear goggles; to the welding set that most have the smoke abatement function, work space is little, and the smoke and dust is discharged untimely, causes the injury to operating personnel more easily, perhaps the structure is complicated, and the maintenance cost is high, and is long-term, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple and easy smoke abatement welding set solves among the prior art that welding set workspace is little, the untimely problem of discharging fume.

The technical scheme for achieving the aim comprises the following steps: a simple smoke-removing welding device comprises a workbench and is characterized by also comprising a smoke-removing device, wherein the smoke-removing device comprises a smoke collecting hood, a fan and a smoke exhaust flue;

the collection petticoat pipe is located the workstation top and is connected with the workstation, the flue of discharging fume is connected with the collection petticoat pipe outside to inside and the inside intercommunication of collection petticoat pipe, the fan is established at collection petticoat pipe inboard, and directly over the fan was located the workstation, the air outlet and the collection petticoat pipe intercommunication of fan.

Further inject, simple and easy smoke abatement welding set still includes the protection shield, the protection shield is connected with collection petticoat pipe outside bottom to the vertical setting of protection shield is in the workstation outside.

Further limited, the thickness of the protective plate is 3 mm-5 mm.

Further limit, the fume collecting hood is of a regular prism platform shell structure.

Further limit, smoke abatement device still includes the filter screen board, the filter screen board is connected with the collection petticoat pipe to filter screen board is located the air intake position of fan.

Further, the smoke abatement device further comprises an activated carbon layer, wherein the activated carbon layer is connected with the filter screen plate and is positioned below the filter screen plate.

Further limited, the smoke removing device also comprises a cloth bag, and the cloth bag is connected with the outer side of the outlet end of the smoke exhaust flue.

Further, the workbench is provided with an insulating layer.

The beneficial effects of the utility model reside in that:

1. the workbench is arranged, so that sufficient working space is ensured, and meanwhile, smoke dust and gas generated in the welding process are sucked and discharged, so that the health of operators is ensured;

2. the protective plate can shield arc light generated in the welding process, and the eyes of people outside the workbench are protected from injury when the goggles are not worn;

3. the smoke removing device is provided with the filter screen plate, the activated carbon layer and the cloth bag, so that the discharge of harmful smoke dust and gas is ensured to the maximum extent, the harmful smoke dust and gas are also filtered when being discharged, and the environmental pollution is reduced;

4. an insulating layer is arranged on the workbench, so that the safety in the welding process is ensured.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic front view of the embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of B-B in FIG. 2;

in the figure: 1-a workbench; 11-a working platform; 12-a leg; 2-welding machine; 3-smoke collecting hood; 4-a fan; 5-smoke exhaust flue; 51-cloth bag; 6-protecting the board; 7-filter screen 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.

Referring to fig. 1 to 3, the present invention provides an embodiment: a simple smoke-removing welding device comprises a workbench 1, a welding machine 2, a protection plate 6 and a smoke-removing device, wherein the smoke-removing device comprises a smoke-collecting hood 3, a fan 4, a smoke-removing flue 5, a cloth bag 51, an activated carbon layer and a filter screen plate 7;

the workbench 1 is a welding work platform and can be composed of 4 vertically arranged support legs 12 and a working platform 11, the 4 support legs are connected with 4 top angles of the platform, the bottom end of the fume collecting hood 3 is connected with the top ends of the 4 support legs, the welding machine 2 is installed on the working platform 11, the welding machine 2 can be a BX1-400-2 alternating current arc welding machine, an insulating layer is coated on the workbench 1, and fire caused by the fact that sparks fall off during welding is avoided;

the fume collecting hood 3 can be of a regular-prism shell structure, an opening at the bottom of the fume collecting hood 3 is opposite to the working platform 11, the top of the fume collecting hood 3 is communicated with the bottom end of the smoke exhaust flue 5, the fan 4 is installed on the inner side of the fume collecting hood 3, an air outlet of the fan 4 faces upwards and is communicated with the smoke exhaust flue 5, an air inlet of the fan 4 faces downwards and is opposite to the working platform 11, so that harmful smoke and gas generated when the welding machine 2 works are discharged along the smoke exhaust flue 5 under the action of the fan 4;

in order to prevent harmful smoke and dust and gas from being directly discharged to the external environment, a cloth bag 51 is arranged at the outlet of the smoke exhaust flue 5 to filter the harmful smoke and dust and gas when the harmful smoke and dust and gas are discharged, so that the environmental pollution is avoided;

in order to avoid harmful smoke and dust and gas from adhering to the fan 4 to influence the service life of the fan 4, a filter screen plate 7 and an active carbon layer are arranged on the inner side of the smoke collecting hood 3, the filter screen plate 7 is arranged below the fan 4, and the active carbon layer is arranged on the filter screen plate 7 to purify the harmful smoke and dust and gas, so that the service life of the fan 4 is ensured, and the environmental protection is further ensured;

install protection shield 6 on workstation 1, protection shield 6 thickness is 3mm ~ 5mm, optional 3mm, and protection shield 6 sets up along 3 landing legs 12 wherein, and protection shield 6 shelters from the three face of workstation 1, and the face that vacates then is operating personnel operating space for the arc light that produces in welding process is sheltered from, protects personnel's around health.

The working principle is as follows: when the welding machine is used, after the welding machine 2 and the fan 4 are started, welding work is started, in the welding work process, generated harmful smoke and gas are filtered by the activated carbon layer and the filtering screen plate 7 and blown out along the smoke exhaust flue 5 through the fan 4, and are filtered by the cloth bag 51 and then discharged to the outside, so that the health of welding workers is guaranteed, and meanwhile, the environment protection of discharge is guaranteed;

meanwhile, in the welding process, the generated arc light is shielded by the protective plate 6, so that the injury caused by the fact that surrounding personnel are flashed to eyes when the goggles are not worn is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A simple smoke-removing welding device comprises a workbench (1) and is characterized by also comprising a smoke-removing device, wherein the smoke-removing device comprises a smoke-collecting hood (3), a fan (4) and a smoke-discharging flue (5);

collection petticoat pipe (3) are located workstation (1) top and are connected with workstation (1), exhaust fume duct (5) are connected with collection petticoat pipe (3) outside to inside and collection petticoat pipe (3) inside intercommunication, fan (4) are established at collection petticoat pipe (3) inboardly, and fan (4) are located workstation (1) directly over, the air outlet and the collection petticoat pipe (3) intercommunication of fan (4).

2. The simple smoke-removing welding device as claimed in claim 1, further comprising a protection plate (6), wherein the protection plate (6) is connected with the bottom of the outer side of the smoke-collecting hood (3), and the protection plate (6) is vertically arranged on the outer side of the workbench (1).

3. The simple fume-removing welding device as set forth in claim 2, characterized in that said protection plate (6) has a thickness of 3mm to 5 mm.

4. The simple smoke-removing welding device according to claim 2, wherein the smoke-collecting hood (3) is of a regular frustum shell structure.

5. The simple smoke-removing welding device according to claim 4, further comprising a filter screen plate (7), wherein the filter screen plate (7) is connected with the smoke-collecting hood (3), and the filter screen plate (7) is located at an air inlet of the fan (4).

6. The simple smoke abatement welding device of claim 5, wherein said smoke abatement device further comprises an activated carbon layer, said activated carbon layer is connected with the filter screen plate (7) and is located below the filter screen plate (7).

7. The simple smoke-removing welding device according to claim 6, further comprising a cloth bag (51), wherein the cloth bag (51) is connected with the outer side of the outlet end of the smoke exhaust flue (5).

8. The simple smoke-removing welding device according to claim 2, wherein an insulating layer is arranged on the workbench (1).