KR20160087243A - Sanding Booth for low dust type - Google Patents

Abstract

The present invention relates to a sanding booth which can reduce a large amount of dust produced when performing grinding work as preprocessing work for painting an automobile and scattered to the outside, and more specifically, to an eco-friendly sanding booth for reducing scattered dust which facilitates entry of an automobile by opening and closing a front, a left, and a right side of a sanding booth, efficiently collects scattered dust, purifies air by a dust collector, and circulates purified air to use the purified air as air for an air curtain of an inlet to eliminate a need for installation of a separate air supply device for the air curtain. According to the present invention, the eco-friendly sanding booth for reducing scattered dust comprises: a main body vertically erected and installed, and provided with an exhaust hood and an opening/closing partition to open and close a front, a left, and a right side thereof; at least two posts vertically erected and installed on the front of the main body; and an upper frame having a plurality of air inlets, wherein a rear thereof is mounted and supported on an upper portion of the main body, and the front thereof is connected to the posts by wires to be supported.

Description

{Sanding Booth for low dust type}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a sanding booth capable of reducing a scattering of a large amount of dust generated during a polishing operation performed by a pretreatment operation for painting paint on an automobile, The present invention relates to an environmentally friendly sanding booth which can open and close a side of a vehicle, easily move in and out of the vehicle, efficiently collect dust that is scattered, and purify air through a dust collector.

Generally, when a part of a vehicle body, a door, a bonnet, a trunk or the like is crushed or broken, it is restored to a circular state through a sheet metal work or a dent process, and at the same time, a painting operation is performed on the restored part.

In this case, as a pretreatment work for painting work, a polishing work is performed using a polishing machine, a large amount of dust is scattered during polishing, and air pollution may be caused. In the painting work after the polishing work, , Or air pollution.

In order to solve the above problems, a painting booth for forcibly discharging dust or paint particles is used, and it can be classified into a natural supply forced discharge type and a forced supply forced discharge type. In order to satisfy the effect of painting, And environmental conditions such as temperature, humidity, and pressure are managed in an optimum state.

However, a conventional paint booth may be provided at any one or more of the front and rear of an entrance for entrance and exit of a vehicle, but an entrance is formed only on one side in order to minimize dust and paint from being discharged to the outside of the painting booth There has been a problem that entry and exit are inconvenient when a plurality of automobiles are required to work because the automobile enters and exits.

In addition, most automobile maintenance factories have a problem that space is difficult to utilize when the space is narrow and the booth is installed, and it is difficult to effectively collect dust or paint scattered when a simple painting booth is installed for space utilization.

Registered Utility Model No. 20-0218791 Korean Utility Model Registration No. 20-0329694 Korean Patent No. 10-0652528

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made in order to solve the above-mentioned problems in the prior art, and it is an object of the present invention to efficiently minimize the scattering of paint particles during a polishing operation, The present invention has as its object to provide an environmentally friendly sanding booth which can be easily opened and closed to and from the left and right sides of a vehicle, minimizes installation space and maximizes space utilization.

The fountain dust reduction type eco-friendly sanding booth according to the present invention is installed vertically and includes a main body having an exhaust hood and an opening and closing partition for opening and closing the front and left and right side surfaces, The upper frame includes at least two posts and rear portions coupled to and supported by the upper portion of the main body, a front portion connected to the posts and the wire, and having a plurality of intake ports.

The present invention further includes a dust collector connected to the exhaust hood and provided with a measuring unit for detecting the concentration of dust contained in the purified air while discharging the purified air by removing dust, A duct for supplying air or a grill for supplying air, or a plurality of such ducts may be provided or mixed.

The exhaust hood of the present invention is installed on either the left side or the right side of the main body, and the main body further comprises an air supply diffuser on an upper surface of the exhaust hood facing the exhaust hood.

As described above, the fugitive dust reduction type environmentally friendly sanding booth according to the present invention can effectively minimize the scattering of a large amount of dust or paint particles generated during the operation and the partition that is opened and closed to the front and left and right sides It is possible to easily confirm the internal working conditions from the outside and the natural light by using the easy opening / closing effect of the vehicle and the transparent opening / closing partition, and by efficiently exhausting the inside air, it is possible to provide a pleasant working environment .

1 is a perspective view of a sanding booth according to a preferred embodiment of the present invention;
2 is a front view of a sanding booth according to a preferred embodiment of the present invention;
3 is a front view of an operating state of the opening / closing partition according to a preferred embodiment of the present invention.

The present invention reduces the scattering of a large amount of dust and paint particles generated during a polishing operation carried out by a pretreatment operation for paints of an automobile or a painting operation of an automobile to the outside of a worksite, (Hereinafter referred to as a 'sanding booth') capable of purifying dust or paint particles and efficiently exhausting the inside air to provide a pleasant working environment. However, it will be appreciated that the sanding booth of the present invention can also perform other operations such as polishing work, painting work, and other pollutants that can be scattered.

The present invention as described above includes a main body 10 vertically erected and provided with an exhaust hood 12 and an opening and closing partition 14 capable of opening and closing the front and left and right side surfaces of the main body 10, At least two posts (20) standing upright; And an upper frame 30 coupled to and supported by the upper portion of the main body 10 and connected to the posts 20 and 32 by a front portion and having a plurality of intake ports 34, A dust collector 40 having a measurement unit 42 connected to the exhaust hood 12 and capable of detecting the concentration of dust contained in purified air by discharging the purified air by removing dust, And the intake port 34 is formed of any one of a duct for supplying air or a grill for air supply, and the air inlet 34 may be provided in a plurality of or a mixture.

The exhaust hood 12 of the present invention is installed on either the left side or the right side of the main body 10 and the main body 10 is provided with an air supply diffuser at the upper part of the surface facing the exhaust hood 12 And the like.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown.

First, the body 10 of the present invention comprises

And the exhaust hood 12 is provided at a position rearward of one side of the front hood 12. The front hood 12 and the left hood 12 are arranged in a vertical direction on the ground, Closing partition 14 capable of opening and closing the side face. At this time, it is preferable that the exhaust hood 12 is provided at a position behind one side according to the shape, but it is formed at one side if the body 10 has a shape of "a ".

In addition, the exhaust hood 12 is located above or below the surface provided for efficiently exhausting dust or paint particles scattered in the sanding booth (hereinafter referred to as " dust ") It is preferable, and forced evacuation will be obvious. The exhaust hood 12 may be any of those conventionally used, and the size of the exhaust hood 12 may be changed according to the judgment of a person skilled in the art in consideration of the overall size of the sanding booth.

In this connection, the opening / closing partition 14 is a non-fixed partition, which is open at the front and one side in the figure, but it is preferable that both the front and the left and right sides are opened with respect to the main body 10, It is preferable to be positioned at the front, rear or side of the main body 10 so as not to obstruct the entry and exit of the automobile. If the front and left and right sides of the sanding booth can be closed with vinyl or the like made of cloth or synthetic fiber, But it is most preferable to use a folding curtain, as shown in the figure.

At this time, the opening / closing partition 14 is made of a transparent folding curtain or a transparent vinyl material, so that the natural lighting is performed, so that the work environment of the worker can be maintained comfortably and the work situation inside the sanding booth, Which can be easily visualized from the outside, thereby realizing an effect of preventing a safety accident in advance.

When the opening and closing partition 14 is provided with a folding curtain, the rail 36 is installed on the rail 36 provided below the corner of the upper frame 30 to be described later. And is closed again along the rails 36. [0035]

As shown in the figure, the opening and closing partition 14 may be opened and closed on both sides. In order to facilitate opening and closing, It is preferable that a magnet (not shown) or a fixing portion (not shown) is provided at the distal end thereof in order to maintain the closed state.

In this case, the fixing part may be any of those used in the related art, and a coupling part (not shown) to be coupled with the fixing part is provided at one end of the adjacent opening / closing partition 14 or at the side of the main body 10 And the operation of the opening and closing partition 14 may be fully automatic.

Next, the post 20 of the present invention

The upper frame 30 and the upper frame 30 are connected to each other by a wire 32 to be described later. The upper frame 30 is connected to the upper frame 30 .

At this time, the post 20 is located at the rear of the main body 10, and is installed so as to be as close as possible to the rear surface of the main body 10, utilizing the space outside the sanding booth, (Not shown). That is, the posts 20 are vertically installed on the ground and are coupled to the rear surface of the main body 10, thereby realizing the effect of supporting the upper frame 30 stably.

Next, the upper frame 30 of the present invention

The rear portion is coupled to and supported by the upper portion of the main body 10 and the front portion is connected to and supported by the post 20 and the wire 32 while a plurality of air intake ports 34 As shown in FIG. 1, when the air is forcedly exhausted by the exhaust hood 12 by a plurality of intake ports 34, external air flows naturally or forcedly, (Not shown) and is connected to and supported by a connection portion (not shown) provided on the post 20 by the wire 32. [

That is, the upper frame 30 is supported rearward by the main body 10 and is supported forward by the posts 20 so that the front and left and right lateral directions of the main body 10, that is, the sanding booth, Is realized.

The upper frame 30 is provided with a rail 36 at the lower end of its outer end or lower corner so that the opening and closing partition 14 described above is installed and the opening and closing partition 14 is moved along the rail And a fixing member (not shown) is formed instead of the rail 36 when the opening and closing partition 14 is formed in a blind form.

In connection with the above, the inlet port 34 is formed of any one of a duct for supplying air (not shown) or a supply air grill, and is provided or mixed with a plurality of air grids. In order to reduce the manufacturing cost, it is preferable to use the air supply grill. At this time, if the air intake port 34 naturally flows outside air using the air supply grill, an air supply diffuser (not shown) is installed on the upper side of one side of the main body 10 to naturally flow the air inside the sanding booth, So that a smooth effect of exhaust can be obtained.

That is, when the air intake port 34 is composed of a plurality of air supply grills, an exhaust hood 12 is installed on the lower side of the other side of the main body 10, and an air supply diffuser is installed on the upper part of one side of the main body 10, So that the exhaust of the internal air can be smoothly performed, and the work environment of the operator can be maintained comfortably.

The wire 32 connecting the upper frame 30 and the post 20 may be further provided with a turnbuckle 32a to adjust the tension due to sagging of the wire 32. The turnbuckle 32a, Any of tension control devices conventionally used for controlling the tension may be used.

Next, the sanding booth of the present invention

A measurement unit 42 connected to the exhaust hood 12 through a transfer pipe 41 for discharging the purified air through the exhaust pipe 43 by removing the dust and confirming the concentration of the dust contained in the purified air, And a dust collecting unit 40 having a dust collecting unit (not shown).

The dust collector 40 may be any dust collecting facility and apparatus used in the related art, and may exchange or purify various filters capable of purifying according to the type of dust or paint particles, that is, It may be installed outside the place where the sanding booth is installed so that the dust can be accumulated in the transfer pipe 41 and it is most preferable to install the filter as close as possible Do.

It is preferable that the measuring unit 42 is formed so that the degree of contamination of the purified air can be visually confirmed when the air purified in the dust collector 40 is discharged through the exhaust pipe 43, It is preferable that the dust collecting unit 40 and the exhaust pipe 43 are disposed as close as possible to each other and the contamination degree of the purified air is illuminated by lighting of color or light, .

At this time, the measuring unit 42 may be connected to the power supply system so that when the concentration of dust in the cleaned air becomes high, the power inside the sanding booth is cut off to stop the work.

Further, the sanding booth of the present invention may further include a blower connected to the dust collector 40 through a blowing pipe (not shown) to blow purified air to the air diffuser, and circulate the purified air through the air diffuser, The air can be circulated more efficiently.

In connection with the above, the sanding booth of the present invention

It is preferable that the opening and closing partition 14 and the upper frame 30 are installed in a floating state without being fixed to the floor. This can realize the effect of reducing the manufacturing cost by not providing a separate bottom frame. At this time, the amount of the external air supplied through the intake port 34 is made smaller than the exhaust amount, It is preferable to prevent the dust from being scattered to the outside.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It is possible to carry out various changes in the present invention.

10: Body
12: exhaust hood 14: opening / closing partition
20: Post
30: upper frame
32: wire 32a: turnbuckle
34: intake port 36: rail
40: Dust collector
41: conveying pipe 42: measuring part
43: Exhaust pipe

Claims (3)

A main body 10 installed upright vertically and having an exhaust hood 12 and an opening and closing partition 14 which can open and close the front and left and right sides;
At least two posts (20) vertically erected at the rear of the body (10); And
And an upper frame 30 having a rear portion coupled to and supported by the upper portion of the main body 10 and a front portion connected to and supported by the posts 20 and 32 and having a plurality of intake ports 34, Which is a fountain dust reduction type eco-friendly sanding booth.
The method according to claim 1,
The fugitive dust reduction type environmentally friendly sanding booth
Further comprising a dust collector (40) connected to the exhaust hood (12), the dust collector (40) having a measuring part (42) for discharging the cleaned air by removing the dust and checking the concentration of the dust contained in the purified air Respectively,
The intake port (34)
Wherein the plurality of grilles are formed of one or more of a duct for supplying air or a grill for supplying air.
The method according to claim 1,
The exhaust hood (12)
Is provided on either the left side surface or the right side surface of the main body (10)
The main body 10
Further comprising an air supply diffuser on an upper surface of an opposite surface of the exhaust hood (12).

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