CN204602503U - A powder spray booth with an automatic cleaning device - Google Patents

Abstract

The utility model discloses a powder spray chamber with an automatic cleaning device, which comprises a powder spray chamber body, wherein the powder spray chamber body comprises a bottom plate component, a top plate component, a plurality of side plate components and an air draft device, the bottom plate component, the top plate component and the side plate components are enclosed into a closed powder spray space or a semi-open powder spray space with an opening at the side surface, the top plate component is provided with the cleaning device, the top plate component is arranged in the powder spray chamber through a suspension device, and is driven by a lifting device to do vertical motion, when in need of cleaning, the lifting device drives the top plate component to descend, and the cleaning device is started simultaneously to clean the side plate component, and in the process that the top plate component descends continuously, the area of an air suction opening in the powder spray chamber is gradually reduced, the air flow rate between the top plate and the bottom plate is improved, so that the side plate can be cleaned more thoroughly and cleanly, the clearance convenient and fast, when the roof descends to the next position simultaneously, the manual work of being convenient for carries out the clearance work of roof in the lower position.

Description

A powder spray booth with an automatic cleaning device

technical field

The utility model relates to a powder spraying chamber with an automatic cleaning device.

Background technique

The side wall of the existing semi-open powder spraying room is generally in the form of a disposable film or a PU belt; the side wall in the form of a disposable film does not need to be cleaned when changing colors, but only needs to be replaced with a new film. The film consumption of the powder spraying room with the type structure is large, and the polluted film will cause damage to the environment, and the use cost is high; the side wall in the form of a PU belt has the following defects due to structural reasons, the belt is easy to run off, the belt life is short, and the later period The maintenance cost is high, and the powder on the belt surface cannot be cleaned up when the color is changed.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a powder spraying room with an automatic cleaning device.

The technical scheme that the utility model solves its technical problem adopts is:

A powder spraying room with an automatic cleaning device, comprising a powder spraying room body, the powder spraying room body including a bottom plate assembly, a top plate assembly, a number of side plate assemblies and an exhaust device, the bottom plate assembly, a top plate assembly and a number of side plate assemblies Enclosed into a closed powder spraying space or a semi-open powder spraying space with side openings, the powder spraying room body is equipped with a cleaning device, and the cleaning device is arranged on the top plate assembly, and the top plate assembly is set on the spraying spray chamber through a suspension device. Inside the powder chamber body, the top plate assembly is driven by the lifting device to move vertically and the side plate assembly is cleaned by the cleaning device.

The exhaust device includes a side exhaust pipe arranged at the joint of the two side plate components and a bottom exhaust pipe arranged at the bottom joint of the powder spraying chamber body.

The top plate assembly is provided with a suction pipe cleaning arm extending into the side suction pipe, and the suction pipe cleaning arm is equipped with a cleaning device for cleaning the side suction pipe wall.

The cleaning device is an air blowing nozzle, a wiping cloth wheel, a hair brush, a cloth brush or a scraper, or any combination of these cleaning devices.

Side baffles and front baffles are respectively arranged on the bottom plate of the powder spraying chamber body.

The beneficial effects of the utility model are: a powder spraying room with an automatic cleaning device, including a powder spraying room body, the powder spraying room body includes a bottom plate assembly, a top plate assembly, several side plate assemblies and an exhaust device, the bottom plate assembly , the top plate assembly and a number of side plate assemblies enclose a closed powder spraying space or an open powder spraying space with side openings, the powder spraying room body is equipped with a cleaning device, and the cleaning device is arranged on the top plate assembly, and the top plate The components are installed in the powder spraying room body through the suspension device, and the top plate component is driven by the lifting device to move vertically. When the powder spraying is completed and needs to be cleaned, the lifting device drives the top plate component down, and at the same time starts the cleaning device to clean the side plate components. As the top plate assembly continues to descend, the area of the air outlet in the powder spraying room will gradually shrink, and the air flow rate in the powder spraying room will increase, which will make the side plate cleaning more thorough and clean, and the cleaning can be completed automatically, which is convenient and fast, and at the same time When the top plate descends to the lower position, it is convenient to manually clean the top plate at a lower position. the

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the top view of the utility model normal dusting state;

Fig. 2 is a side sectional view of the normal dusting state of the utility model;

Fig. 3 is a side sectional view of the utility model in a cleaning state.

Fig. 4 is a side sectional view of another roof assembly of the present invention.

Fig. 5 is a side sectional view of another roof assembly of the present invention in a cleaning state.

Detailed ways

With reference to Fig. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structure schematic diagram of a specific embodiment of the present utility model, as shown in the figure, a kind of powder spraying room with automatic cleaning device, comprises powder spraying room body, described powder spraying The chamber body includes a bottom plate assembly 1, a top plate assembly 2, a number of side plate assemblies 3 and an exhaust device. The bottom plate assembly 1, the top plate assembly 2 and a number of side plate assemblies 3 enclose an open powder spraying space with side openings. The powder chamber body is equipped with a cleaning device, the cleaning device is arranged on the top plate assembly 2, the top plate assembly 2 is set in the powder spraying chamber body through the suspension device, and the top plate assembly 2 is driven by the lifting device 4 to move vertically and through cleaning The device cleans the side plate assembly 3. When the powder spraying chamber needs to be cleaned, the lifting device 4 drives the top plate assembly 2 down, and at the same time starts the cleaning device, and in the process of the continuous decline of the top plate assembly, the area of the air outlet in the powder spraying chamber gradually shrinks , the air flow rate between the top plate and the bottom plate will be increased, which makes the cleaning of the side plate more thorough and clean, and can be cleaned automatically, which is convenient and fast. Work.

Preferably, as shown in the figure, the exhaust device includes a side exhaust pipe 51 arranged at the seam of the two side plate assemblies 3 and a bottom air pipe 52 arranged at the bottom seam of the powder spraying chamber body, so The roof assembly 2 is provided with a suction pipe cleaning arm 21 extending into the side suction pipe 51, and the suction pipe cleaning arm 21 is equipped with a cleaning device for cleaning the wall of the side suction pipe 51, so that the utility model While cleaning the powder spraying chamber, the side exhaust pipe 51 can also be cleaned. Of course, the cleaning device for the side exhaust duct can also be installed separately, or instead of automatic cleaning, it can be replaced by manual cleaning.

In the present invention, the cleaning device can be an air blowing nozzle, a wiping cloth wheel, a hair brush, a cloth brush or a scraper, or any combination of these cleaning devices. As shown in the figure, in this embodiment, the air blowing nozzle 6 is preferably used as the cleaning device, which can be connected with the air compressor in the powder spraying system to achieve the purpose of blowing off the dust on the side plate assembly 3 .

The utility model can be used in closed powder spraying chambers or open powder spraying chambers with side openings. Figures 1 to 5 are examples of applications in semi-open powder spraying chambers with side openings. In the specific implementation process, it is also It can be used for the combination of fully enclosed powder chamber or two semi-open powder chambers, which will not be described in detail here; as shown in Figures 1 to 3, when the utility model is used in an open powder chamber, the spray gun 9 is set on the side of the powder spraying chamber through the lifting system, and the workpiece 90 passes between the powder spraying chamber and the spray gun 9. When the powder spraying is completed and needs to be cleaned, the lifting device 4 drives the top plate assembly 2 down, and at the same time starts the cleaning device, and the side plate assembly 3 to clean, and when the top plate assembly 2 drops to a certain distance, as shown in Figure 3, the spray gun 9 can be inserted between the top plate assembly 2 and the bottom plate assembly 1, and the powder will not float into the powder spraying chamber when the spray gun is cleaned At the same time, the cleaning of the spray gun shell can also be carried out in this strong draft area, which is convenient to improve the cleaning efficiency.

The preferred implementation of the utility model has been specifically described above. Of course, the utility model can also adopt forms different from the above-mentioned embodiment. The top plate assembly 2 forms a cone-shaped exhaust space as shown in Figure 5 when the top plate assembly 2 descends, improving the efficiency of cleaning; therefore, those skilled in the art can make equivalent transformations or corresponding transformations without violating the spirit of the present invention. All changes should belong to the protection scope of the present utility model.

Claims (4)

1. the powder spraying chamber with automatic cleaning apparatus, comprise powder spraying chamber body, it is characterized in that: described powder spraying chamber body comprises bottom deck assembly (1), top plate member (2), some lateral plate components (3) and extractor fan, described bottom deck assembly (1), top plate member (2) and some lateral plate components (3) enclose into a closed semi open model of dusting space or lateral opening and to dust space, described powder spraying chamber body is configured with cleaning plant, described cleaning plant is arranged in top plate member (2), described top plate member (2) is arranged on powder spraying chamber body interior by suspension arrangement, and drive top plate member (2) move both vertically and cleared up by the inner side of cleaning plant to lateral plate component (3) by lowering or hoisting gear (4).

2. a kind of powder spraying chamber with automatic cleaning apparatus according to claim 1, is characterized in that: described extractor fan comprises the side exhaust column (51) being arranged on two lateral plate component (3) seam crossings and the end exhaust column (52) being arranged on powder spraying chamber body bottom portion seam crossing.

3. a kind of powder spraying chamber with automatic cleaning apparatus according to claim 2, it is characterized in that: described top plate member (2) is provided with exhaust column cleaning arm (21) stretched in side exhaust column (51), this exhaust column cleaning arm (21) is configured with the cleaning plant for clearing up side exhaust column (51) tube wall.

4. a kind of powder spraying chamber with automatic cleaning apparatus according to claim 1 and 2, is characterized in that: described cleaning plant is blowing nozzle, cleaning wiping cloth wheel, hairbrush, cloth brush or scraper plate, or any combination of this several cleaning plant.