CN214717835U

CN214717835U - Environment-friendly negative pressure panel beating spray booth

Info

Publication number: CN214717835U
Application number: CN202023229172.6U
Authority: CN
Inventors: 曹建伟; 侯建兵
Original assignee: Jingjiang Aoxiang Transportation Equipment Manufacturing Co ltd
Current assignee: Jingjiang Aoxiang Transportation Equipment Manufacturing Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-16
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to an environment-friendly negative pressure panel beating spray booth, it includes the bottom plate, establish the roof at the wall body top at the wall body on the bottom plate upper surface, establish first door plant on the wall body leading flank, establish the second door plant on the wall body trailing flank, establish the hot blast blowpipe apparatus on the roof upper surface, establish on the roof lower surface and with the wind channel of hot blast blowpipe apparatus's air outlet intercommunication and establish the purifier that airs exhaust that is located second door plant one side on the wall body. This application belongs to the technical field that the work piece panel beating sprayed paint, and it has the better advantage of feature of environmental protection when the panel beating of enabling the work piece sprays paint the operation.

Description

Environment-friendly negative pressure panel beating spray booth

Technical Field

The application relates to the technical field of workpiece metal plate paint spraying, in particular to an environment-friendly negative-pressure metal plate paint spraying room.

Background

At present, traditional spray booth does not have environment-friendly device, just can be to paint toward outer directly arranging through pressure device, some can connect the activated carbon box at the tail end of blast pipe and adsorb, traditional spray booth is usually by two forward pressure's fan air inlet, under the not smooth condition of airing exhaust, wind just goes out from the wicket, leads to the wicket not to close, some repair shops just let the wicket open with regard to being dry and crisp, can influence workshop operational environment like this undoubtedly, also can cause the pollution to the environment.

With respect to the related art among the above, the inventors consider that there is a drawback of poor environmental protection.

SUMMERY OF THE UTILITY MODEL

In order to make the environmental protection nature when the panel beating of work piece sprays paint the operation better, this application provides an environment-friendly negative pressure panel beating spray booth.

The application provides a pair of environment-friendly negative pressure panel beating spray booth adopts following technical scheme:

the utility model provides an environment-friendly negative pressure panel beating spray booth, includes the bottom plate, establishes the roof at the wall body top at the wall body upper surface, establishes the first door plant on the wall body leading flank, establishes the second door plant on the wall body trailing flank, establishes the hot blast blowpipe apparatus on the roof upper surface, establishes the wind channel on the roof lower surface and with hot blast blowpipe apparatus's air outlet intercommunication and establishes the purifier that airs exhaust that is located second door plant one side on the wall body.

Through adopting above-mentioned technical scheme, the purifier rear-mounted that airs exhaust utilizes the aerodynamics principle, utilizes the gravitation of exhaust fan to follow the hot blast blowpipe apparatus air inlet on the roof, discharges from the purifier that airs exhaust after the wind channel, can improve the wind speed like this, and the paint that produces among the panel beating processing of spraying paint more has the guidance quality to discharge from the panel beating spray booth and gets into the purifier that airs exhaust, is discharged to the air after being purified again, makes this application more environmental protection.

Optionally, material plates with inclined upper surfaces are arranged on the side surfaces of the bottom plate, which are on the same side as the first door panel and the second door panel.

Through adopting above-mentioned technical scheme, the setting up of flitch makes the material loading more convenient with unload, improves work efficiency.

Optionally, an adsorption layer is arranged on the inner side surface of the wall body.

Through adopting above-mentioned technical scheme, the setting up of adsorbed layer can adsorb some paint, makes the emission of paint still less, makes this application green.

Optionally, the air intake device includes an air intake grille plate arranged on the top plate and a unidirectional electric flap plate arranged on the top plate and used for controlling the open-close state of the air intake grille plate.

Through adopting above-mentioned technical scheme, when this application was out of work, one-way electronic board that turns over can make the grid board that admits air be in the open-close state through opening and shutting to prevent that exhaust purifier stop work back fan from taking place gaseous water conservancy diversion and lead to paint excessive, influence the environment.

Optionally, the bottom end of the air intake grille plate is arranged in a direction close to the first door plate in an inclined manner.

Through adopting above-mentioned technical scheme, the grid board slope that admits air sets up, can increase the area that admits air, makes the amount of wind increase, does benefit to taking away the faster paint vehicle and harmful gas in the panel beating spray booth, improves the feature of environmental protection of this application.

Optionally, a shunt tube is arranged at one end of the air duct close to the first door panel.

Through adopting above technical scheme, the setting of shunt tubes enables the even a plurality of positions from the top of the air ability entering of replacement harmful gas, makes having the quilt that can be faster to be changed out.

Optionally, the exhaust purification device includes a purification plate laid on the upper surface of the base plate, a plurality of photo-oxygen cabinets installed on the inner side surface of the wall body, an exhaust duct arranged on the wall body, and a centrifugal fan installed on the exhaust duct;

and the air inlet of the exhaust pipeline is communicated with the air inlet of the optical oxygen cabinet.

Through adopting above-mentioned technical scheme, the purification board is as the structure that has purification effect in addition to the adsorbed layer in the panel beating spray booth, makes the environmental protection function of this application better. The light oxygen cabinet can utilize the light oxygen catalysis function of self, changes harmful gas such as paint into low molecular compound such as carbon dioxide and water, further improves the environmental protection performance of this application.

Optionally, the centrifugal fan is an explosion-proof fan.

Through adopting above-mentioned technical scheme, explosion-proof fan can effectually prevent that the exhaust fan from catching fire, improves the security performance of this application.

Optionally, transparent glass windows are arranged on the first door panel and the second door panel.

Through adopting above-mentioned technical scheme, the setting up of transparent glass window makes the condition in the manual observation panel beating spray booth more convenient. When the paint in the atomization state in the metal plate paint spraying room can be observed manually, the manual work does not enter the metal plate paint spraying room, or enters the metal plate paint spraying room after corresponding protection measures are taken, and the influence on the manual work is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rear device of the exhaust purification device disclosed by the application utilizes the aerodynamic principle, air is fed from the air inlet device on the top plate by utilizing the attraction of the exhaust fan, and is exhausted from the exhaust purification device after passing through the air duct, so that the air speed can be improved, and the paint generated in the metal plate painting processing is exhausted from the metal plate painting room in a guiding manner, enters the exhaust purification device, is purified and then is exhausted into the air, so that the application is more environment-friendly;

2. due to the arrangement of the material plates, the material loading and the material unloading are more convenient, and the working efficiency is improved;

3. the purification board in this application makes the environmental protection function of this application better as the structure that has purification effect in addition to the adsorbed layer in the panel beating spray booth. The light oxygen cabinet can utilize the light oxygen catalysis function of self, changes harmful gas such as paint into low molecular compound such as carbon dioxide and water, further improves the environmental protection performance of this application.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of a portion of the air duct in the embodiment of the present application.

Fig. 3 is a schematic view of the structure of fig. 1 taken along the direction a.

Description of reference numerals: 11. a base plate; 111. a material plate; 12. a wall body; 13. a top plate; 21. a first door panel; 22. a second door panel; 31. an air intake device; 311. an air intake grille panel; 312. a unidirectional electric flap; 41. an air duct; 411. a shunt tube; 51. an exhaust air purification device; 511. a purification plate; 512. a light oxygen cabinet; 513. an exhaust duct; 514. a centrifugal fan; 61. a transparent glazing.

Detailed Description

The present application is described in further detail below with reference to figures 1-3. In the description of the embodiments of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The embodiment of the application discloses environment-friendly negative pressure panel beating spray booth. Referring to fig. 1 and 2, the environment-friendly negative pressure sheet metal spray booth comprises a bottom plate 11, a wall 12, a top plate 13, a first door panel 21, a second door panel 22 air intake device 31, an air duct 41 and an exhaust purification device 51.

Referring to fig. 1, the base plate 11 may be made of a stainless steel plate, and the base plate 11 is placed on the ground as a bottom support structure of the entire sheet metal spray booth. Wall body 12 can adopt the composite sheet that aluminium alloy plate and silicon rock plate made, and the bottom accessible of wall body 12 is sealed to fill up, bolt and scute are in the same place with the last fixed surface of bottom plate 11 and is connected together, and roof 13 can adopt aluminium alloy plate or galvanized iron plate to make, and roof 13 is in the same place through the bolt with sealed roof fixed connection who fills up with wall body 12, and bottom plate 11, wall body 12 and roof 13 can enclose into a sealed hollow box structure to supply the panel beating processing of spraying paint to use.

Further, in order to make it more convenient to manually place the workpiece to be processed in the sheet metal spray booth, a material plate 111 with an inclined upper surface is disposed on the bottom plate 11 and on the side face on the same side as the first door panel 21 and the second door panel 22.

In order to reduce harmful gas in the sheet metal spray booth and improve the environmental protection performance, an adsorption layer is further arranged on the inner surface of the wall body 12, and the adsorption layer can be formed by coating diatom ooze or seaweed mud paint on the inner side surface of the wall body 12.

Referring to fig. 1, the first door panel 21 is disposed on a front side surface of the wall 12, the first door panel 21 is made of three rectangular aluminum alloy plates or steel plates, two of the first door panel 21 are hinged and foldable by hinges, and the first door panel 21 and the wall 12 can be rotatably connected by the hinges.

Referring to fig. 3, the second door 22 is disposed on the rear side of the wall 12, the second door 22 is made of three rectangular aluminum alloy plates or steel plates, two of the second door 22 are hinged together, and the second door 22 is rotatably connected to the wall 12 through a hinge.

Referring to fig. 3, the air intake device 31 includes an air intake grid plate 311 and a unidirectional electric turning plate 312, a plurality of air intake holes are opened on the air intake grid plate 311 at uniform intervals, for better installation of the air intake grid plate 311, in the embodiment of the present application, the top plate 13 is recessed downward from the position where the air intake grid plate 311 is installed to the position where the second door plate 22 is located, and an inner side surface is reserved for installation of the unidirectional electric turning plate 312. The unidirectional electric turning plate 312 is composed of a metal plate which is connected with the inner side surface of the wall body 12 close to the top by a pin shaft, and a motor of which the tail end is installed on the outer side surface of the wall body 12, and the motor is fixedly connected with the rotating shaft of the metal plate through a coupler and is hinged with the lower surface of the metal plate. When the motor is powered on, the motor drives the rotating shaft to rotate, so that the metal plate is in an open state, and air enters the metal plate paint spraying room from the air inlet grating plate 311 under the action of negative air pressure. When the panel beating spray booth is in off-working condition, the motor rotates to the direction, makes one-way electronic turning plate 312 be in the closed condition, reduces inside a small amount of harmful gas excessive.

In addition, in order to increase the air intake area of the air intake grille plate 311 and improve the purification efficiency, the air intake grille plate 311 is disposed obliquely, and the bottom end of the air intake grille plate 311 is disposed obliquely in a direction close to the first door panel 21.

Referring to fig. 2, the air duct 41 may be made of an aluminum alloy tube, in the embodiment of the present application, the cross section of the air duct 41 is rectangular, and the air inlet end of the air duct 41 is fixedly connected to the air inlet grid plate 311. The exhaust end of the air duct 41 is located close to the first door panel 21, so that the path of air flowing in the sheet metal spray booth is longer, and the purification effect is better.

In addition, more disperse when making the air admission panel beating spray booth, make the replacement effect better, the one end that is close to first door plant 21 on the wind channel 41 has set up shunt tubes 411, and the quantity of shunt tubes 411 is three in this application embodiment, and shunt tubes 411 can play the effect of reposition of redundant personnel and change air current direction.

Referring to fig. 1 and 3, the exhaust air purification apparatus 51 includes a purification plate 511, a photo-oxygen cabinet 512, an exhaust duct 513, and a centrifugal fan 514. Wherein, the cleaning plate 511 is laid on the upper surface of the bottom plate 11, and the cleaning plate 511 can be laid on the upper surface of the bottom plate 11 by using glass fiber cotton.

A plurality of light oxygen cabinets 512 are arranged on the inner side surface of the wall body 12, four processes of filtering, adsorbing and purifying are carried out in the light oxygen cabinets 512, the first process is filtering by medium-efficiency filter cotton filled in the light oxygen cabinets 512, and the second process adopts an activated carbon bag type filter; the third 3KW photo-oxygen is catalyzed, and the fourth is adsorbed by honeycomb activated carbon. The exhaust duct 513 may be mounted on the outer side of the wall 12 and is connected to the exhaust end of the photo-oxidation cabinet 512 through a small plastic pipe. Centrifugal fan 514 is bolted to a mounting bracket fixedly attached to the top of the rear side of wall 12. In order to prevent the centrifugal fan 514 from igniting due to the atomized paint caused by overheating during the air exhaust process, the centrifugal fan 514 may adopt an explosion-proof centrifugal fan of 7.5KW or 5.5 KW.

Further, in order to facilitate observation of the condition in the sheet metal spray booth, the first door panel 21 and the second door panel 22 are both provided with transparent glass windows 61, and the transparent glass windows 61 are made of toughened glass and are mounted by high-temperature resistant rubber sealing strips.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an environment-friendly negative pressure panel beating spray booth which characterized in that: the air exhaust purification device comprises a bottom plate (11), a top plate (13) arranged at the top of the wall body (12) and arranged on a wall body (12) on the upper surface of the bottom plate (11), a first door plate (21) arranged on the front side surface of the wall body (12), a second door plate (22) arranged on the rear side surface of the wall body (12), an air inlet device (31) arranged on the upper surface of the top plate (13), an air channel (41) arranged on the lower surface of the top plate (13) and communicated with an air outlet of the air inlet device, and an air exhaust purification device (51) arranged on the wall body (12) and positioned on one side of the second door plate (22).

2. The environment-friendly negative pressure sheet metal spray booth of claim 1, wherein: and material plates (111) with inclined upper surfaces are arranged on the side surfaces of the bottom plate (11) on the same side as the first door panel (21) and the second door panel (22).

3. The environment-friendly negative pressure sheet metal spray booth of claim 1, wherein: and an adsorption layer is arranged on the inner side surface of the wall body (12).

4. The environment-friendly negative pressure sheet metal spray booth of claim 1, wherein: the air inlet device (31) comprises an air inlet grating plate (311) arranged on the top plate (13) and a one-way electric turning plate (312) arranged on the top plate (13) and used for controlling the opening and closing states of the air inlet grating plate (311).

5. The environment-friendly negative pressure panel beating spray booth of claim 4, characterized in that: the bottom end of the air inlet grating plate (311) is obliquely arranged towards the direction close to the first door plate (21).

6. The environment-friendly negative pressure sheet metal spray booth of claim 1, wherein: a shunt pipe (411) is arranged at one end of the air duct (41) close to the first door panel (21).

7. The environment-friendly negative pressure sheet metal spray booth of claim 1, wherein: the exhaust purification device (51) comprises a purification plate (511) laid on the upper surface of the bottom plate (11), a plurality of light oxygen cabinets (512) installed on the inner side surface of the wall body (12), an exhaust pipeline (513) arranged on the wall body (12) and a centrifugal fan (514) installed on the exhaust pipeline (513);

and the air inlet of the exhaust duct (513) is communicated with the air inlet of the optical oxygen cabinet (512).

8. The environment-friendly negative pressure panel beating spray booth of claim 7, characterized in that: the centrifugal fan (514) is an explosion-proof fan.

9. The environment-friendly negative pressure sheet metal spray booth according to any one of claims 1 to 8, wherein: transparent glass windows (61) are arranged on the first door panel (21) and the second door panel (22).