CN215658597U

CN215658597U - Welding clean shed

Info

Publication number: CN215658597U
Application number: CN202122091200.0U
Authority: CN
Inventors: 曹秉霞; 郭伟
Original assignee: Guangzhou Yuexin Semiconductor Technology Co Ltd
Current assignee: Yuexin Semiconductor Technology Co.,Ltd.
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-28
Anticipated expiration: 2031-08-31

Abstract

The utility model provides a welding clean shed, which comprises: a frame having a square shape, said frame having a top surface, a side surface and a bottom surface, said bottom surface being disposed on a welding table, said top surface being opposite said bottom surface, said side surface being located between said top surface and said bottom surface; the transparent cleaning cloth covers the top surface and the side surfaces of the frame, the cleaning cloth surrounds the welding workbench to form a clean room, and one side surface of the cleaning cloth of the frame is provided with two windows; and the air exhaust pipeline is arranged on the top surface of the frame and is communicated with the clean room through the clean cloth. The welded articles and welding tools are transferred through the window, welding is carried out in the welding clean shed, and pollutants generated by welding are pumped into the atmosphere outside a factory through the air exhaust pipeline, so that the pollutants generated by welding can not influence the clean room environment.

Description

Welding clean shed

Technical Field

The utility model relates to the technical field of clean engineering equipment, in particular to a welding clean shed.

Background

In a factory which is already put into use, welding operations (thermal welding, argon arc welding and the like) which are performed due to installation of a new machine station or other construction are often performed, the welding operations are directly performed in a dust-free room, although a vacuum air extraction pipeline is used for exhausting air in a nearby area out of the factory in the welding process, a large amount of tiny particles or organic gas is still inevitably dispersed into the air, so that the film thickness of the Gate Oxide in a furnace tube area is abnormal, or the yield of products is influenced due to serious standard exceeding of particles in the environment. Direct exposure to a clean room (Class100) thermal welding operation while venting air from the factory using HV extraction lines, may still result in contaminants from the weld being unable to be timely vented out of the factory through the HV extraction lines and coming into contact with clean air in other areas, contaminating them.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding clean shed, which can prevent pollutants generated by welding from influencing clean room environment.

In order to achieve the above object, the present invention provides a welding clean shed for preventing contaminants generated by welding from contaminating air in a factory, comprising:

a frame having a square shape, said frame having a top surface, a side surface and a bottom surface, said bottom surface being disposed on a welding table, said top surface being opposite said bottom surface, said side surface being located between said top surface and said bottom surface;

the transparent cleaning cloth covers the top surface and the side surfaces of the frame, the cleaning cloth surrounds the welding workbench to form a clean room, and one side surface of the cleaning cloth of the frame is provided with two windows; and

and the air exhaust pipeline is arranged on the top surface of the frame and is communicated with the clean room through the clean cloth.

Optionally, the welding clean shed further comprises four supporting legs, the four supporting legs are respectively installed on the bottom surface of the frame and perpendicular to the bottom surface, and the supporting legs are placed on the welding workbench to support the frame.

Optionally, the welding clean shed in, still include the PVC curtain, the PVC curtain bonds on the supporting legs, and seal the frame with the gap between the weldment work platform.

Optionally, in the welding clean shed, the height of the PVC curtain is 60 mm-80 mm.

Optionally, in the welding clean shed, the window is circular, and the diameter of the window is 140mm to 160 mm.

Optionally, in the welding clean shed, the centers of the two windows are located at the same height.

Optionally, in the welding clean shed, the frame is a cuboid.

Optionally, in the welding clean shed, the length of the frame is 710-730 mm; the height of the frame is 490-510 mm.

Optionally, in the welding clean shed, the cross section of the air exhaust pipeline is circular.

Optionally, in the welding clean shed, the thickness of the clean cloth is 1 mm.

The pollutants generated by welding can be prevented from affecting the clean room environment.

Drawings

FIGS. 1 and 2 are schematic views of a welding clean shed according to a first embodiment of the utility model;

FIGS. 3 and 4 are schematic views of a welding clean shed according to a second embodiment of the utility model;

in the figure: 110-frame, 120-cleaning cloth, 130-window, 140-air exhaust pipeline, 210-frame, 220-cleaning cloth, 230-window, 240-air exhaust pipeline, 250-supporting foot, 260-PVC curtain and 300-welding workbench.

Detailed Description

The following describes in more detail embodiments of the present invention with reference to the schematic drawings. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

In the following, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances. Similarly, if the method described herein comprises a series of steps, the order in which these steps are presented herein is not necessarily the only order in which these steps may be performed, and some of the described steps may be omitted and/or some other steps not described herein may be added to the method.

Example one

Referring to fig. 1 and 2, in fig. 1, in order to see an inner space or other parts, a cleaning cloth is not shown on a side opposite to a paper surface, and the present invention provides a welding cleaning booth for preventing contaminants generated from welding from contaminating air in a factory, including:

a frame 110 having a square shape, the frame 110 having a top surface, a side surface, and a bottom surface, the bottom surface being disposed on a welding table, the top surface being opposite the bottom surface, the side surface being located between the top surface and the bottom surface;

the cleaning cloth 120 is transparent, the cleaning cloth 120 covers the top surface and the side surfaces of the frame 110, the cleaning cloth 120 encloses the welding workbench 300 to form a clean room, and one side surface of the cleaning cloth 120 of the frame 110 is provided with two windows 130; and

and an air exhaust duct 140 disposed on the top surface of the frame 110 and communicating with a clean room through the cleaning cloth 120.

In the first embodiment, the window 130 is circular, the diameter of the window 130 is 140mm to 160mm, for example, 150mm, in other embodiments of the present invention, the window 130 may also be square, such as rectangle and square, and may also be diamond, in short, in the case of passing through the product to be welded and the welding tool, the smaller the window 130, the better, the probability of the air inside the clean shed contacting the clean air outside the clean shed is reduced. Also, the centers of the two windows 130 are located at the same height, that is, if the frame 110 is on the work bench, the windows 130 are at the same height from the position of the cleaning cloth 120 to the welding work bench 300. The frame 110 is a rectangular parallelepiped. The frame 110 is composed of four columns, four beams and four longitudinal beams, the columns are tall in length, the longitudinal beams are long, and the beams are wide. The length of the frame 110 is 710-730 mm; the height of the frame 110 is 490mm to 510mm, for example, the length may be 720mm, the height may be 500mm, and the width of the embodiment of the present invention is not limited and may be determined according to actual situations. The specific height can be determined according to actual conditions, and the worker can conveniently take the workpiece. The window 130 may be located anywhere along the side of the frame, so long as it is convenient for the worker to operate and does not interfere with other processes. The cross-section of the pumping duct 140 is circular. The thickness of the clean cloth 120 is 1 mm. The cleaning cloth 120 is a transparent PVC cloth and can be bonded to the columns, the stringers and the beams in a bonding manner. The air exhaust pipeline 140 is an HV air exhaust pipeline, is a hose, and can exhaust air in the clean shed out of a factory by using an air exhaust mode, so that pollutants generated by welding are exhausted out of the factory, and the pollutants are prevented from polluting the clean air. The welding is performed in the welding clean booth by transferring the welded article and the welding tool through the window 130, and the air exhaust duct 140 exhausts the contaminants generated by the welding to the atmosphere outside the factory, so that the contaminants generated by the welding do not affect the clean room environment.

Example two

Referring to fig. 3 and 4, in fig. 3, in order to see an inner space or other parts, a cleaning cloth is not shown on a side opposite to a paper surface, and the present invention provides a welding cleaning booth for preventing contaminants generated from welding from contaminating air in a factory, including:

a frame 210 in the shape of a cube, said frame 210 having a top surface, a side surface, and a bottom surface, said bottom surface being positioned on a welding bench, said top surface being opposite said bottom surface, said side surface being positioned between said top surface and said bottom surface;

the cleaning cloth 220 is transparent, the cleaning cloth 220 covers the top surface and the side surfaces of the frame 210, the cleaning cloth 220 encloses the welding workbench 300 to form a clean room, and two windows are formed in one side surface of the cleaning cloth 220 of the frame 210;

an air exhaust duct 240 disposed on the top surface of the frame 210 and communicating with the clean room through the clean cloth 220;

four supporting legs 250 respectively installed on a bottom surface of the frame 210 and perpendicular to the bottom surface, the supporting legs 250 being placed on the welding table to support the frame 210; and

a PVC curtain 260 adhered to the supporting leg 250 and sealing a gap between the frame 210 and the welding table. The height of the PVC curtain 260 is 60mm to 80mm, for example, 70 mm. The PVC curtains 260 may be adhesively bonded to the cross and longitudinal beams at the bottom of the frame. The height of the PVC curtain 260 is the same as the height of the supporting feet, and the PVC curtain 260 is required to seal the gap between the bottom edge of the frame 210 and the platform on which it is placed, preventing the gas in the clean shed from flowing out and polluting the clean air. The PVC curtain 260 may be opened, and after the air in the clean booth is reduced, a part of the clean air may be put in by opening the PVC curtain 260, so that the welding work can be normally performed.

In the second embodiment, the window 230 is circular, the diameter of the window 230 is 140mm to 160mm, for example, 150mm, in other embodiments of the present invention, the window 230 may also be square, such as rectangle and square, and may also be diamond, in short, in the case of passing through the product to be welded and the welding tool, the smaller the range of the window 230, the better, and the less the probability of the air in the clean booth contacting the clean air outside the clean booth. Also, the centers of the two windows are located at the same height, that is, if the frame 210 is on the work bench, the window 230 is at the same height from the position of the cleaning cloth 220 to the welding work bench 300. The specific height can be determined according to actual conditions, and the worker can conveniently take the workpiece. The window 230 may be located anywhere on the side of the frame 210 that is convenient for the worker to operate and does not interfere with other processes. The frame 210 is a rectangular parallelepiped. The frame 210 is composed of four columns, four beams and four longitudinal beams, the columns are tall in length, the longitudinal beams are long, and the beams are wide. The length of the frame 210 is 710-730 mm; the height of the frame 210 is 490mm to 510mm, for example, the length may be 720mm, the height may be 500mm, and the width of the embodiment of the present invention is not limited and may be determined according to actual situations. The cross section of the air exhaust pipeline is circular. The thickness of the clean cloth 220 is 1 mm. The cleaning cloth 220 is transparent PVC cloth and can be bonded on the upright posts, the longitudinal beams and the cross beams in a bonding mode. The cleaning cloth 220 is a transparent PVC cloth. The air exhaust pipeline 240 is an HV air exhaust pipeline, is a hose, and can exhaust air in the clean shed to the outside of a factory by using an air exhaust mode, so that pollutants generated by welding are exhausted to the outside of the factory, and the pollutants are prevented from polluting the clean air. The four support legs 250 may be located at the bottom of the upright, each support leg 250 corresponds to an upright, in the second embodiment, the support legs 250 may be integrated with the upright during manufacturing, or the support legs 250 and the upright may be connected by other methods after the frame 210 is formed, for example, by welding. When a new machine is installed in a factory or soldering is required elsewhere, for example, a PCB is soldered, the soldering process inevitably generates particles or other chemical gases, and such contaminants, if introduced into the air in the factory, may affect other products or machines. In the embodiment of the utility model, the welded articles and welding tools are transferred through the window, welding is carried out in the welding clean shed, and the pollutant generated by welding is pumped into the atmosphere outside the factory through the air exhaust pipeline 240, so that the pollutant generated by welding can not influence the clean room environment. The second embodiment and the first embodiment have the same using method and effect, but the places where the first embodiment is placed are slightly different, the places where the first embodiment is prevented are flat, and the second embodiment can be placed in non-flat places.

In summary, the welding clean shed provided by the embodiment of the utility model comprises: a frame having a square shape, said frame having a top surface, a side surface and a bottom surface, said bottom surface being disposed on a welding table, said top surface being opposite said bottom surface, said side surface being located between said top surface and said bottom surface; the transparent cleaning cloth covers the top surface and the side surfaces of the frame, the cleaning cloth surrounds the welding workbench to form a clean room, and one side surface of the cleaning cloth of the frame is provided with two windows; and the air exhaust pipeline is arranged on the top surface of the frame and is communicated with the clean room through the clean cloth. The welded articles and welding tools are transferred through the window, welding is carried out in the welding clean shed, and pollutants generated by welding are pumped into the atmosphere outside a factory through the air exhaust pipeline, so that the pollutants generated by welding can not influence the clean room environment.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A clean canopy of welding for prevent the air in the pollutant pollution factory that the welding produced, its characterized in that includes:

2. The welding cleaning shed as in claim 1, further comprising four support feet mounted on and perpendicular to the bottom surface of the frame, respectively, the support feet being placed on the welding bench to support the frame.

3. The welding cleaning shed as in claim 2, further comprising a PVC curtain bonded to the support feet and sealing a gap between the frame and the welding bench.

4. The welding clean shed as claimed in claim 3, wherein the PVC curtain has a height of 60mm to 80 mm.

5. The welding clean shed as in claim 1, wherein the window is circular and the diameter of the window is 140mm to 160 mm.

6. A welding clean shed as claimed in claim 5, wherein the centers of the two windows are located at the same height.

7. The welding clean shed as claimed in claim 1, wherein the frame is a rectangular parallelepiped.

8. The welding clean shed as claimed in claim 7, wherein the length of the frame is 710mm to 730 mm; the height of the frame is 490-510 mm.

9. The welding clean shed as in claim 1, wherein the cross section of the air exhaust duct is circular.

10. The welding clean shed as claimed in claim 1, wherein the clean cloth has a thickness of 1 mm.