CN216631360U

CN216631360U - Dustless spray booth

Info

Publication number: CN216631360U
Application number: CN202122929459.8U
Authority: CN
Inventors: 汪艳; 张运磊
Original assignee: Weifang Chuangzhi Coating Technology Co ltd
Current assignee: Weifang Chuangzhi Coating Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-31
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a dust-free paint spraying room which comprises a paint spraying room arranged in a sealing mode, wherein an air draft mechanism is arranged on one side in the paint spraying room, and a working room for spraying paint is arranged on the other side in the paint spraying room; a partition plate is arranged between the working chamber and the air draft mechanism, a plurality of through holes are formed in the partition plate, an air supply box is arranged at the top of the working chamber, a fan is arranged on one side of the air supply box, and a first air inlet filter screen is arranged at the air inlet end of the fan; the bottom of the air supply box is communicated with the working chamber; by adopting the technical scheme, the air cleanliness in the working chamber can reach more than 98% during paint spraying, the fed air has certain pressure, and constant air flow can be formed around the workpiece to remove excessive paint, so that the paint spraying quality is ensured to the maximum extent, and the spraying environment is improved.

Description

Dustless spray booth

Technical Field

The utility model relates to a paint spraying chamber, in particular to a dust-free paint spraying chamber.

Background

At present common mode of spraying paint, what adopt the tradition to spray paint by hand accounts for most, also has a lot of mills that use the paint spray booth to spray paint, uses the paint spray booth to spray paint to the work piece, not only the effect of spraying paint better, can effectively reduce the injury of paint to the human body moreover, retrieve, avoided environmental pollution flying upward the lacquer in the air.

In the common paint spraying room at the present stage, a problem which is difficult to overcome is that the paint flying in the paint spraying room is collected, so that a plurality of technicians install exhaust fans in the paint spraying room to extract the paint from the paint spraying room for uniform collection, but the practicability of the method is not high through practice.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks, an object of the present invention is to provide a dust-free paint spraying chamber, so as to solve the problems of the prior art that paint cannot be recycled and the paint spraying effect is poor.

In order to solve the technical problems, the utility model provides the following technical scheme:

a dust-free paint spraying room comprises a paint spraying room which is arranged in a sealing mode, wherein an air draft mechanism is arranged on one side in the paint spraying room, and a working room for spraying paint is arranged on the other side in the paint spraying room; a partition plate is arranged between the working chamber and the air draft mechanism, a plurality of through holes are formed in the partition plate, an air supply box is arranged at the top of the working chamber, a fan is arranged on one side of the air supply box, and a first air inlet filter screen is arranged at the air inlet end of the fan; the bottom of the air supply box is communicated with the working chamber.

The following is a further optimization of the above technical solution of the present invention:

and a filter screen for filtering air is arranged at the position where the bottom of the air supply box is communicated with the working chamber.

Further: the top of one side of the working chamber close to the partition board is provided with a hook for hanging the workpiece.

Further: the bottom of studio and the diapire certain distance at interval spray booth are provided with the graticule mesh, the below of graticule mesh is provided with the water tank that is used for adsorbing paint and dust.

Further: a plurality of guide air channels are arranged on the filter screen and face the position of the workpiece.

Further: the air draft mechanism comprises an air draft fan arranged outside the paint spray booth, a paint collecting box is arranged at the air inlet end of the air draft fan, an air outlet channel is arranged in the paint spray booth and in the position corresponding to the air draft fan, and the air inlet end of the air draft fan is communicated with the air outlet channel.

Further: the air outlet channel is a bottom opening and side wall sealing structure.

By adopting the technical scheme, the air supply box is ingenious in conception, the fan sucks primarily filtered air into the air supply box through the first air inlet filter screen, so that the air entering the air supply box can be relatively clean, most particulate matters in external air can be filtered through the first air inlet filter screen to ensure dustless operation in a working chamber, after the air in the air supply box reaches a certain pressure, the air can be secondarily filtered through the filter screen, the mesh number of the filter screen is larger than that of the first air inlet filter screen, so that the filtering effect is better, the air entering the working chamber can be ensured to be free of particulate matters such as dust, and the secondarily filtered air is blown into the working chamber through the guide air duct.

The work piece that will prepare to carry out the paint spraying is hung on the couple, then carry out the work of spraying paint to it, in the paint spraying process, the fan constantly works, guarantee that there is not the air of dust to continuously enter into the studio, and blow to the work piece through the direction wind channel, can not let paint scatter to the people on one's body, the direction wind channel can let the air in the studio keep the updraft type of sending from top to bottom, flow downwards with the speed of 0.2-0.3m/s, make the paint mist particle after the paint spraying can not stop in the air, directly get into the position department of water tank through the grid plate downwards, then discharge the air through the updraft ventilator of one side.

The air cleanness in the working chamber can reach more than 98 percent during paint spraying by continuous cycle conversion, and the sent air has certain pressure, and can form constant air flow around the workpiece to remove excessive paint, thereby ensuring the paint spraying quality and improving the spraying environment to the maximum extent.

After the air contacts with the water in the water tank, a part of particulate matters can be adsorbed, the dust at the bottom of the working chamber is guaranteed not to be blown up due to the air flow, the cleanliness in the working chamber is guaranteed, the particulate matters can not fly to the surface of the workpiece to be adhered to the paint, and the paint spraying quality is improved.

The air is discharged from the bottom of the air outlet channel after passing through the water tank, is drawn out by the exhaust fan, is collected by the paint of the sucked-out box by utilizing the paint collecting box, avoids the paint to be discharged to the outside, and causes pollution to the surrounding environment of paint spraying.

Drawings

Fig. 1 is a schematic view of the general structure of the present invention.

Detailed Description

Example (b): referring to fig. 1, a dust-free paint spray booth comprises a paint spray booth 1 which is hermetically arranged, wherein an air draft mechanism is arranged on one side in the paint spray booth 1, and a working room 2 for spraying paint is arranged on the other side in the paint spray booth 1; a partition plate 3 is arranged between the working chamber 2 and the air draft mechanism, a plurality of through holes are formed in the partition plate 3, an air supply box 4 is arranged at the top of the working chamber 2, a fan is arranged on one side of the air supply box 4, and a first air inlet filter screen 5 is arranged at the air inlet end of the fan; the bottom of the air supply box 4 is communicated with the working chamber 2.

A filter screen 6 for filtering air is arranged at the position where the bottom of the air supply box 4 is communicated with the working chamber 2.

The filter screen 6 is provided with a plurality of guide air ducts, and the guide air ducts face the workpiece.

After the fan is opened, the fan inhales the air after will once filtering through first air inlet filter screen 5 in the air feed case 4, makes the air that enters into air feed case 4 inside can guarantee relatively clean, can filter out most of particulate matters in the outside air through first air inlet filter screen 5 to guarantee the dustless operation in the studio 2, after the air in air feed case 4 reaches certain pressure, the air can carry out secondary filter through filter screen 6, the mesh number of filter screen 6 is greater than the mesh number of first air inlet filter screen 5 makes the filter effect better, can ensure that the air that enters into studio 2 does not have particulate matters such as dust, and the air after the secondary filter blows into studio 2 through the direction wind channel.

And a hook for hanging the workpiece is arranged at the top of one side of the working chamber 2 close to the partition plate 3.

Bottom and the diapire certain distance of interval spray booth 1 of studio 2 are provided with grid plate 7, the below of grid plate 7 is provided with water tank 8 that is used for adsorbing paint and dust.

The design is like this, the work piece that will be ready to spray paint is hung on the couple, then the work of spraying paint to it, at the in-process of spraying paint, the fan constantly works, guarantee that there is not the air of dust to continuously enter into studio 2, and blow to the work piece through the direction wind channel, can not let paint scatter to the people on one's body, the direction wind channel can let the air in studio 2 keep the updraft type of sending from top to bottom, flow downwards at the speed of 0.2-0.3m/s, make the coating cloud particle after the spraying paint can not stop in the air, directly get into the position department of water tank 8 through grid plate 7 downwards, then discharge the air through the air drafting mechanism of one side.

The air cleanness in the working room 2 can reach more than 98% during paint spraying by continuous cycle conversion, and the sent air has certain pressure, so that constant air flow can be formed around the workpiece to remove excessive paint, thereby ensuring the paint spraying quality and improving the spraying environment to the maximum extent.

The air draft mechanism is including installing at 1 outside air exhauster 9 in spray booth, the inlet end of air exhauster 9 is provided with paint collection box 10, the inside and the corresponding position department of air exhauster 9 of spray booth 1 are provided with air-out passageway 11, the inlet end and the air-out passageway 11 of air exhauster 9 are linked together.

The air outlet channel 11 is a bottom opening and side wall sealing structure.

After the air contacts with the water in the water tank 8, can be adsorbed a part of particulate matter, guarantee that the dust of 2 bottoms in studio can not blown up because of the air current, guaranteed the cleanliness in studio 2, can not let the particulate matter fly and dance the adhesion of workpiece surface on the paint, improved the quality of spraying paint moreover.

The air is discharged from the bottom of the air outlet channel 11 after passing through the water tank 8, is drawn out by the exhaust fan 9, and is collected by the paint of the sucked-out paint collecting box 10, so that the paint is prevented from being discharged to the outside, and the pollution to the surrounding environment of paint spraying is avoided.

The paint collecting box 10 is a prior art, and functions to adsorb paint or other particles in the air, and can be directly obtained by purchasing, and the detailed description is omitted here.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a dustless paint spray booth, includes sealed paint spray booth (1) that sets up, its characterized in that: an air draft mechanism is arranged on one side in the paint spray booth (1), and a working room (2) for spraying paint is arranged on the other side in the paint spray booth (1); a partition plate (3) is arranged between the working chamber (2) and the air draft mechanism, a plurality of through holes are formed in the partition plate (3), an air supply box (4) is arranged at the top of the working chamber (2), a fan is arranged on one side of the air supply box (4), and a first air inlet filter screen (5) is arranged at the air inlet end of the fan; the bottom of the air supply box (4) is communicated with the working chamber (2).

2. A dust free paint spray booth as claimed in claim 1, wherein: and a filter screen (6) for filtering air is arranged at the position where the bottom of the air supply box (4) is communicated with the working chamber (2).

3. A dust free paint spray booth as claimed in claim 1, wherein: the top of one side of the working chamber (2) close to the partition plate (3) is provided with a hook for hanging a workpiece.

4. A dust free paint spray booth as claimed in claim 1, wherein: bottom and the diapire certain distance of interval spray booth (1) of studio (2) are provided with grid plate (7), the below of grid plate (7) is provided with water tank (8) that are used for adsorbing paint and dust.

5. A dust free paint spray booth as claimed in claim 2, wherein: the filter screen (6) is provided with a plurality of guide air ducts, and the guide air ducts are all towards the position of the workpiece.

6. A dust free paint spray booth as claimed in claim 1, wherein: air drafting mechanism is including installing air exhauster (9) in spray booth (1) outside, the inlet end of air exhauster (9) is provided with paint collection box (10), the inside of spray booth (1) is provided with air-out passageway (11) with air exhauster (9) corresponding position department, the inlet end and the air-out passageway (11) of air exhauster (9) are linked together.

7. A dust free paint spray booth as claimed in claim 6, wherein: the air outlet channel (11) is of a bottom opening and side wall sealing structure.