CN213256176U

CN213256176U - Arc welding smoke exhaust system

Info

Publication number: CN213256176U
Application number: CN202021681299.9U
Authority: CN
Inventors: 陈志华; 杨彪; 张帆
Original assignee: Huayu Automotive Body Components Technology Shanghai Co Ltd
Current assignee: Huayu Automotive Body Components Technology Shanghai Co Ltd; Huayu Automotive Body Components Technology Wuhan Co Ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-25
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to an arc-welding smoke exhaust system, which comprises a housin, the bottom of casing is equipped with the vertical ascending first motor of output shaft, just be equipped with the blade on the output shaft of first motor, the inside of casing is located the top of blade is equipped with the filter, the top intercommunication of casing has the smoking pipe, the inside of casing is located the top of filter is equipped with the second motor, the output shaft level of second motor sets up, just be equipped with on the output shaft of second motor with the brush section of thick bamboo that the filter is contradicted, the casing is located the inner wall of brush section of thick bamboo both sides and has all seted up the through-hole. The utility model provides a brush section of thick bamboo cleans unfiltered granule on with the filter and makes the granule splash to the both sides inner wall of casing, and the granule falls into and accepts between board and the casing inside wall, and the granule is collected the granule through the inside of through-hole and entering collecting box under gravity, improves the filter and is prolonging the life of system of discharging fume to the filterable efficiency of flue gas.

Description

Arc welding smoke exhaust system

Technical Field

The utility model relates to a welding set, in particular to arc-welding smoke exhaust system.

Background

The smoke generated by arc welding mainly comprises iron oxide, manganese oxide, silicon dioxide, silicate and the like, the smoke is easily inhaled into the lung by people in an operation environment and harms the health of operators, and a smoke exhaust system is usually arranged in the arc welding process, but the existing smoke exhaust system is difficult to discharge collected smoke particles, so that the smoke absorption effect of the smoke exhaust system is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a arc welding system of discharging fume is provided to overcome not enough among the above-mentioned prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an arc welding smoke exhaust system comprises a shell, a first motor with an output shaft vertically upwards is arranged at the bottom of the shell, and the output shaft of the first motor is provided with blades, a filter plate is arranged in the shell above the blades, the top of the shell is communicated with a smoke absorbing pipe, a second motor is arranged in the shell above the filter plate, the output shaft of the second motor is horizontally arranged, and the output shaft of the second motor is provided with a brush cylinder which is abutted against the filter plate, the inner walls of the shell body at the two sides of the brush cylinder are both provided with through holes, and each through hole is positioned at the bottom of the port at one end inside the shell and is provided with a bearing plate, the bearing plate upwards inclines towards the brush barrel, the port at one end, positioned outside the shell, of each through hole is covered with a collecting box, and the bottom of the shell is positioned at two sides of the first motor and is provided with exhaust holes.

The utility model has the advantages that: be equipped with a brush section of thick bamboo at the top of filter, a brush section of thick bamboo rotates under the drive of second motor, and a brush section of thick bamboo cleans unfiltered granule on with the filter and makes the granule splash to the both sides inner wall of casing, and the granule falls into and accepts between board and the casing inside wall, and the granule passes through the through-hole and gets into the inside of collecting box under gravity, collects the granule, improves the filter and is prolonging the life of system of discharging fume to the filterable efficiency of flue gas.

Drawings

Fig. 1 is a schematic structural diagram of an arc welding smoke exhaust system in an embodiment of the present invention;

fig. 2 is the collection box structure schematic diagram of arc welding smoke exhaust system in the embodiment of the utility model.

In the figure: 1 is a shell, 2 is a first motor, 3 is a blade, 4 is a filter plate, 5 is a smoke absorbing pipe, 6 is a second motor, 7 is a brush barrel, 8 is a bearing plate, 9 is a through hole, 10 is a collecting box, 101 is a box body, 102 is a drawer, 103 is a sealing strip and 11 is an exhaust hole.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.

As shown in fig. 1, embodiment 1 of the present invention provides an arc welding smoke evacuation system, which includes a housing 1, a first motor 2 having an output shaft vertically upward is disposed at the bottom of the housing 1, a blade 3 is disposed on the output shaft of the first motor 2, a filter plate 4 is disposed inside the housing 1 above the blade 3, a smoke suction pipe 5 is connected to the top of the housing 1, a second motor 6 is disposed inside the housing 1 above the filter plate 4, the output shaft of the second motor 6 is horizontally disposed, a brush cylinder 7 abutting against the filter plate 4 is disposed on the output shaft of the second motor 6, the filter plate 4 can be in the shape of an arc with an opening facing the smoke suction pipe 5, the arc-shaped filter plate 4 can better contact with the brush cylinder 7, the area of the filter plate 4 cleaned by the brush cylinder 7 is increased, through holes 9 are disposed on the inner walls of the housing 1 at both sides of the brush cylinder 7, and a receiving plate 8 is disposed at the bottom of a port of each through hole 9 inside the housing 1, the bearing plate 8 inclines upwards towards the brush barrel 7, a collecting box 10 is covered on a port of one end, located outside the shell 1, of each through hole 9, exhaust holes 11 are formed in the bottom of the shell 1, located on two sides of the first motor 2, the type of the first motor 2 can be Y112M, and the type of the second motor 6 can be Y90S.

Be equipped with a brush section of thick bamboo 7 at the top of filter 4, a brush section of thick bamboo 7 rotates under the drive of second motor 6, a brush section of thick bamboo 7 cleans unfiltered granule on with filter 4 and makes the granule splash to casing 1's both sides inner wall, the granule falls into and accepts between board 8 and the 1 inside wall of casing, the granule passes through-hole 9 and enters into the inside of collecting box 10 under gravity, collect the granule, improve filter 4 and be in the efficiency to the flue gas filtration, the life of the system of discharging fume has been prolonged.

The embodiment 2 of the utility model provides an arc-welding system of discharging fume, on the basis of embodiment 1, brush section of thick bamboo 7 is less than brush section of thick bamboo 7 apart from filter 4's distance, brush section of thick bamboo 7 is the compression form with one side of filter 4 contact, brush section of thick bamboo 7 is the compression form when contacting with filter 4, increase brush section of thick bamboo 7 and filter 4's area of contact, make brush section of thick bamboo 7 can clear away the filter 4 on bigger area, and because the brush hair in brush section of thick bamboo 7 is by the compression form, can be better bounce away the granule.

The embodiment 3 of the utility model provides an arc welding system of discharging fume, on the basis of embodiment 2, the contained angle of accepting

board

8 and 1 lateral wall of casing is thirty degrees, and the length of accepting board 8 is greater than ten centimetres, guarantees to accept the distance between 8 tops of board and the 1 lateral wall of casing certain, makes to accept and has sufficient space to collect the granule between board 8 and the 1 inside wall of casing.

As shown in fig. 2, the embodiment 4 of the present invention provides an arc welding smoke exhaust system, and on the basis of embodiment 3, the collecting box 10 includes a box 101 and a drawer 102, the box 101 is fixedly connected to the side wall of the housing 1, the drawer 102 is disposed at the bottom of the box 101, when the particles enter the inside of the box 101, the particles fall into the drawer 102, the drawer 102 is periodically drawn out from the box 101, and the particles are conveniently cleaned.

As shown in fig. 2, the embodiment 5 of the present invention provides an arc welding smoke exhaust system, on the basis of embodiment 4, the collecting box 10 further includes a sealing strip 103, the drawer 102 is located and is equipped with the sealing strip 103 on one side of the outside of the box 101, and the sealing strip 103 is contradicted with the outer wall of the box 101, when the drawer 102 is located inside the box 101, the sealing strip 103 is contradicted with the outer wall of the box 101, the sealing performance of the box 101 is improved, the air is prevented from entering the inside of the casing 1 through the gap between the box 101 and the drawer 102, so as to avoid the situation that the suction force on the smoking pipe 5 is reduced, and ensure that the smoking pipe 5 normally sucks the smoke.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The arc welding smoke exhaust system is characterized by comprising a shell (1), wherein a first motor (2) with an output shaft vertically upward is arranged at the bottom of the shell (1), blades (3) are arranged on the output shaft of the first motor (2), a filter plate (4) is arranged above the blades (3) in the shell (1), the top of the shell (1) is communicated with a smoke suction pipe (5), a second motor (6) is arranged above the filter plate (4) in the shell (1), the output shaft of the second motor (6) is horizontally arranged, a brush barrel (7) which is abutted against the filter plate (4) is arranged on the output shaft of the second motor (6), through holes (9) are formed in the inner walls of the shell (1) at two sides of the brush barrel (7), and a bearing plate (8) is arranged at the bottom of a port of one end of each through hole (9) in the shell (1), the bearing plate (8) is inclined upwards towards the brush barrel (7), a collecting box (10) is covered on one end port of each through hole (9) positioned outside the shell (1), and exhaust holes (11) are formed in the two sides of the bottom of the shell (1) positioned on the first motor (2).

2. Arc welding smoke evacuation system according to claim 1, wherein the distance of the brush drum (7) from the filter plate (4) is smaller than the radius of the brush drum (7), the side of the brush drum (7) that is in collision with the filter plate (4) being in compression.

3. The arc welding smoke evacuation system according to claim 1, wherein the angle between the adaptor plate (8) and the side wall of the housing (1) is thirty degrees and the length of the adaptor plate (8) is more than ten centimeters.

4. The arc welding smoke evacuation system according to claim 1, wherein the collection box (10) comprises a box body (101) and a drawer (102), the box body (101) is fixedly connected with the side wall of the housing (1), and the drawer (102) is arranged at the bottom of the box body (101).

5. The arc welding smoke evacuation system according to claim 4, wherein the collection box (10) further comprises a sealing strip (103), wherein the sealing strip (103) is provided on a side of the drawer (102) outside the box body (101), and the sealing strip (103) interferes with an outer wall of the box body (101).